Changes 14112020

dhp-workflows/dhp-usage-datasets-stats-update/pom.xml

@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+
+<!--     <parent> 
+        <artifactId>dhp-workflows</artifactId >
+        <groupId>eu.dnetlib.dhp</groupId>
+        <version>1.1.7-SNAPSHOT</version>
+    </parent>
+    <groupId>eu.dnetlib</groupId> -->
+<!--     <parent>
+        <groupId>eu.dnetlib.dhp</groupId>
+        <artifactId>dhp-workflows</artifactId>
+        <version>1.1.7-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>dhp-usage-stats-update</artifactId> -->
+    
+    <parent>
+        <artifactId>dhp-workflows</artifactId>
+        <groupId>eu.dnetlib.dhp</groupId>
+        <version>1.1.7-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>dhp-usage-datasets-stats-update</artifactId>
+    
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <cdh.hive.version>0.13.1-cdh5.2.1</cdh.hive.version>
+        <cdh.hadoop.version>2.5.0-cdh5.2.1</cdh.hadoop.version>
+	</properties>
+    
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.spark</groupId>
+            <artifactId>spark-core_2.11</artifactId>
+            <version>2.2.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.spark</groupId>
+            <artifactId>spark-sql_2.11</artifactId>
+            <version>2.4.5</version>
+        </dependency>
+        <dependency>
+            <groupId>com.googlecode.json-simple</groupId>
+            <artifactId>json-simple</artifactId>
+            <version>1.1.1</version>
+        </dependency>
+        <dependency>
+            <groupId>org.json</groupId>
+            <artifactId>json</artifactId>
+            <version>20180130</version>
+            <type>jar</type>
+        </dependency>
+		<dependency>
+			<groupId>org.apache.hive</groupId>
+			<artifactId>hive-jdbc</artifactId>
+			<version>${cdh.hive.version}</version>
+		</dependency>
+		<dependency>
+  			<groupId>org.apache.hadoop</groupId>
+  			<artifactId>hadoop-common</artifactId>
+  			<version>${cdh.hadoop.version}</version>
+		</dependency>        
+        <dependency>
+            <groupId>eu.dnetlib.dhp</groupId>
+            <artifactId>dhp-common</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>c3p0</groupId>
+            <artifactId>c3p0</artifactId>
+            <version>0.9.1.2</version>
+            <type>jar</type>
+        </dependency>
+    </dependencies>
+    <name>dhp-usage-datasets-stats-update</name>
+</project>

dhp-workflows/dhp-usage-datasets-stats-update/src/main/java/eu/dnetlib/oa/graph/datasetsusagestats/export/ConnectDB.java

@@ -0,0 +1,202 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package eu.dnetlib.oa.graph.datasetsusagestats.export;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.Properties;
+
+import org.apache.log4j.Logger;
+
+/**
+ * @author D. Pierrakos, S. Zoupanos
+ */
+/**
+ * @author D. Pierrakos, S. Zoupanos
+ */
+import com.mchange.v2.c3p0.ComboPooledDataSource;
+
+public abstract class ConnectDB {
+
+	public static Connection DB_HIVE_CONNECTION;
+	public static Connection DB_IMPALA_CONNECTION;
+
+	private static String dbHiveUrl;
+	private static String dbImpalaUrl;
+	private static String datasetUsageStatsDBSchema;
+	private static String statsDBSchema;
+	private final static Logger logger = Logger.getLogger(ConnectDB.class);
+        private Statement stmt = null;
+        
+	static void init() throws ClassNotFoundException {
+
+		dbHiveUrl = ExecuteWorkflow.dbHiveUrl;
+		dbImpalaUrl = ExecuteWorkflow.dbImpalaUrl;
+		datasetUsageStatsDBSchema = ExecuteWorkflow.datasetUsageStatsDBSchema;
+		statsDBSchema = ExecuteWorkflow.statsDBSchema;
+
+		Class.forName("org.apache.hive.jdbc.HiveDriver");
+	}
+
+	public static Connection getHiveConnection() throws SQLException {
+		if (DB_HIVE_CONNECTION != null && !DB_HIVE_CONNECTION.isClosed()) {
+			return DB_HIVE_CONNECTION;
+		} else {
+			DB_HIVE_CONNECTION = connectHive();
+
+			return DB_HIVE_CONNECTION;
+		}
+	}
+
+	public static Connection getImpalaConnection() throws SQLException {
+		if (DB_IMPALA_CONNECTION != null && !DB_IMPALA_CONNECTION.isClosed()) {
+			return DB_IMPALA_CONNECTION;
+		} else {
+			DB_IMPALA_CONNECTION = connectImpala();
+
+			return DB_IMPALA_CONNECTION;
+		}
+	}
+
+	public static String getDataSetUsageStatsDBSchema() {
+		return ConnectDB.datasetUsageStatsDBSchema;
+	}
+
+	public static String getStatsDBSchema() {
+		return ConnectDB.statsDBSchema;
+	}
+
+	private static Connection connectHive() throws SQLException {
+		/*
+		 * Connection connection = DriverManager.getConnection(dbHiveUrl); Statement stmt =
+		 * connection.createStatement(); log.debug("Opened database successfully"); return connection;
+		 */
+		ComboPooledDataSource cpds = new ComboPooledDataSource();
+		cpds.setJdbcUrl(dbHiveUrl);
+		cpds.setAcquireIncrement(1);
+		cpds.setMaxPoolSize(100);
+		cpds.setMinPoolSize(1);
+		cpds.setInitialPoolSize(1);
+		cpds.setMaxIdleTime(300);
+		cpds.setMaxConnectionAge(36000);
+
+		cpds.setAcquireRetryAttempts(5);
+		cpds.setAcquireRetryDelay(2000);
+		cpds.setBreakAfterAcquireFailure(false);
+
+		cpds.setCheckoutTimeout(0);
+		cpds.setPreferredTestQuery("SELECT 1");
+		cpds.setIdleConnectionTestPeriod(60);
+                
+                logger.info("Opened database successfully");
+
+                return cpds.getConnection();
+
+	}
+
+	private static Connection connectImpala() throws SQLException {
+		/*
+		 * Connection connection = DriverManager.getConnection(dbImpalaUrl); Statement stmt =
+		 * connection.createStatement(); log.debug("Opened database successfully"); return connection;
+		 */
+		ComboPooledDataSource cpds = new ComboPooledDataSource();
+		cpds.setJdbcUrl(dbImpalaUrl);
+		cpds.setAcquireIncrement(1);
+		cpds.setMaxPoolSize(100);
+		cpds.setMinPoolSize(1);
+		cpds.setInitialPoolSize(1);
+		cpds.setMaxIdleTime(300);
+		cpds.setMaxConnectionAge(36000);
+
+		cpds.setAcquireRetryAttempts(5);
+		cpds.setAcquireRetryDelay(2000);
+		cpds.setBreakAfterAcquireFailure(false);
+
+		cpds.setCheckoutTimeout(0);
+		cpds.setPreferredTestQuery("SELECT 1");
+		cpds.setIdleConnectionTestPeriod(60);
+
+                logger.info("Opened database successfully");
+		return cpds.getConnection();
+
+	}
+
+	private void createDatabase() throws Exception {
+		try {
+			stmt = ConnectDB.getHiveConnection().createStatement();
+
+			logger.info("Dropping logs DB: " + ConnectDB.getDataSetUsageStatsDBSchema());
+			String dropDatabase = "DROP DATABASE IF EXISTS " + ConnectDB.getDataSetUsageStatsDBSchema() + " CASCADE";
+			stmt.executeUpdate(dropDatabase);
+		} catch (Exception e) {
+			logger.error("Failed to drop database: " + e);
+			throw new Exception("Failed to drop database: " + e.toString(), e);
+		}
+
+		try {
+			stmt = ConnectDB.getHiveConnection().createStatement();
+
+			logger.info("Creating usagestats DB: " + ConnectDB.getDataSetUsageStatsDBSchema());
+			String createDatabase = "CREATE DATABASE IF NOT EXISTS " + ConnectDB.getDataSetUsageStatsDBSchema();
+			stmt.executeUpdate(createDatabase);
+
+		} catch (Exception e) {
+			logger.error("Failed to create database: " + e);
+			throw new Exception("Failed to create database: " + e.toString(), e);
+		}
+	}
+
+	private void createTables() throws Exception {
+		try {
+			stmt = ConnectDB.getHiveConnection().createStatement();
+
+			// Create Piwiklog table - This table should exist
+			String sqlCreateTablePiwikLog = "CREATE TABLE IF NOT EXISTS "
+				+ ConnectDB.getDataSetUsageStatsDBSchema()
+				+ ".piwiklog(source INT, id_visit STRING, country STRING, action STRING, url STRING, "
+				+ "entity_id STRING, source_item_type STRING, timestamp STRING, referrer_name STRING, agent STRING) "
+				+ "clustered by (source, id_visit, action, timestamp, entity_id) "
+				+ "into 100 buckets stored as orc tblproperties('transactional'='true')";
+			stmt.executeUpdate(sqlCreateTablePiwikLog);
+
+			/////////////////////////////////////////
+			// Rule for duplicate inserts @ piwiklog
+			/////////////////////////////////////////
+
+			String sqlCreateTablePortalLog = "CREATE TABLE IF NOT EXISTS "
+				+ ConnectDB.getDataSetUsageStatsDBSchema()
+				+ ".process_portal_log(source INT, id_visit STRING, country STRING, action STRING, url STRING, "
+				+ "entity_id STRING, source_item_type STRING, timestamp STRING, referrer_name STRING, agent STRING) "
+				+ "clustered by (source, id_visit, timestamp) into 100 buckets stored as orc tblproperties('transactional'='true')";
+			stmt.executeUpdate(sqlCreateTablePortalLog);
+
+			//////////////////////////////////////////////////
+			// Rule for duplicate inserts @ process_portal_log
+			//////////////////////////////////////////////////
+
+			stmt.close();
+			ConnectDB.getHiveConnection().close();
+
+		} catch (Exception e) {
+			logger.error("Failed to create tables: " + e);
+			throw new Exception("Failed to create tables: " + e.toString(), e);
+		}
+	}
+}
+/*
+CREATE TABLE IF NOT EXISTS dataciteReports (reportid STRING, 
+	name STRING, 
+    source STRING,
+    release STRING,
+    createdby STRING,
+    report_end_date STRING,
+    report_start_date STRING)
+    CLUSTERED BY (reportid)
+	into 100 buckets stored as orc tblproperties('transactional'='true');
+*/

dhp-workflows/dhp-usage-datasets-stats-update/src/main/java/eu/dnetlib/oa/graph/datasetsusagestats/export/DownloadReportsListFromDatacite.java

@@ -0,0 +1,97 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package eu.dnetlib.oa.graph.datasetsusagestats.export;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import java.io.BufferedInputStream;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.net.MalformedURLException;
+import java.net.URL;
+import com.google.gson.JsonObject;
+import java.util.ArrayList;
+import java.util.Iterator;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FSDataOutputStream;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
+import org.json.simple.parser.ParseException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ *
+ * @author dpie
+ */
+public class DownloadReportsListFromDatacite {
+
+    private String dataciteBaseURL;
+    private String dataciteReportPath;
+    private static final Logger logger = LoggerFactory.getLogger(UsageStatsExporter.class);
+
+    public DownloadReportsListFromDatacite(String dataciteBaseURL, String dataciteReportPath) throws MalformedURLException, Exception {
+
+        this.dataciteBaseURL = dataciteBaseURL;
+        this.dataciteReportPath = dataciteReportPath;
+    }
+
+    public void downloadReportsList() throws ParseException {
+        StringBuilder responseStrBuilder = new StringBuilder();
+
+        Gson gson = new Gson();
+
+        try {
+            BufferedInputStream in = new BufferedInputStream(new URL(dataciteBaseURL).openStream());
+            logger.info("Downloading from " + dataciteBaseURL);
+
+            BufferedReader streamReader = new BufferedReader(new InputStreamReader(in, "UTF-8"));
+            String inputStr;
+
+            while ((inputStr = streamReader.readLine()) != null) {
+                responseStrBuilder.append(inputStr);
+            }
+        } catch (IOException e) {
+            logger.info(e.getMessage());
+        }
+        JsonObject jsonObject = gson.fromJson(responseStrBuilder.toString(), JsonObject.class);
+        JsonArray dataArray = jsonObject.getAsJsonArray("reports");
+        ArrayList reportsList = new ArrayList();
+        for (JsonElement element : dataArray) {
+            reportsList.add(element.getAsJsonObject().get("id").getAsString());
+        }
+
+        Iterator it = reportsList.iterator();
+        while (it.hasNext()) {
+            String reportId = it.next().toString();
+            String url = dataciteBaseURL + reportId;
+
+            try {
+                BufferedInputStream in = new BufferedInputStream(new URL(url).openStream());
+                BufferedReader streamReader = new BufferedReader(new InputStreamReader(in, "UTF-8"));
+                String inputStr;
+                StringBuilder responseStrBuilder2 = new StringBuilder();
+                while ((inputStr = streamReader.readLine()) != null) {
+                    responseStrBuilder2.append(inputStr);
+                }
+                FileSystem fs = FileSystem.get(new Configuration());
+                FSDataOutputStream fin = fs.create(new Path(dataciteReportPath + "/" + reportId + ".json"),
+                        true);
+                byte[] jsonObjectRawBytes = responseStrBuilder2.toString().getBytes();
+                fin.write(jsonObjectRawBytes);
+                fin.writeChar('\n');
+
+                fin.close();
+
+                fin.close();
+            } catch (IOException e) {
+                System.out.println(e);
+            }
+        }
+    }
+}

dhp-workflows/dhp-usage-datasets-stats-update/src/main/java/eu/dnetlib/oa/graph/datasetsusagestats/export/ExecuteWorkflow.java

@@ -0,0 +1,70 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package eu.dnetlib.oa.graph.datasetsusagestats.export;
+
+import org.apache.commons.io.IOUtils;
+import org.apache.log4j.BasicConfigurator;
+
+import eu.dnetlib.dhp.application.ArgumentApplicationParser;
+
+/**
+ * @author D. Pierrakos, S. Zoupanos
+ */
+public class ExecuteWorkflow {
+
+	static String dataciteBaseURL;
+	static String dataciteReportPath;
+        static String dbHiveUrl;
+        static String dbImpalaUrl;
+        static String datasetUsageStatsDBSchema;
+        static String statsDBSchema;
+        static boolean recreateDbAndTables;
+        static boolean datasetsEmptyDirs;
+        static boolean finalTablesVisibleToImpala;
+
+
+	public static void main(String args[]) throws Exception {
+
+		// Sending the logs to the console
+		BasicConfigurator.configure();
+
+		final ArgumentApplicationParser parser = new ArgumentApplicationParser(
+			IOUtils
+				.toString(
+					UsageStatsExporter.class
+						.getResourceAsStream(
+							"/eu/dnetlib/dhp/oa/graph/datasetsusagestats/export/datasets_usagestats_parameters.json")));
+		parser.parseArgument(args);
+
+		// Setting up the initial parameters
+		dataciteBaseURL = parser.get("dataciteBaseURL");
+		dataciteReportPath = parser.get("dataciteReportPath");
+		dbHiveUrl = parser.get("dbHiveUrl");
+		dbImpalaUrl = parser.get("dbImpalaUrl");
+		datasetUsageStatsDBSchema = parser.get("datasetUsageStatsDBSchema");
+		statsDBSchema = parser.get("statsDBSchema");
+
+		if (parser.get("recreateDbAndTables").toLowerCase().equals("true"))
+			recreateDbAndTables = true;
+		else
+			recreateDbAndTables = false;
+
+		if (parser.get("datasetsEmptyDirs").toLowerCase().equals("true"))
+			datasetsEmptyDirs = true;
+		else
+			datasetsEmptyDirs = false;
+
+		if (parser.get("finalTablesVisibleToImpala").toLowerCase().equals("true"))
+			finalTablesVisibleToImpala = true;
+		else
+			finalTablesVisibleToImpala = false;
+
+		UsageStatsExporter usagestatsExport = new UsageStatsExporter();
+		usagestatsExport.export();
+	}
+
+}

dhp-workflows/dhp-usage-datasets-stats-update/src/main/java/eu/dnetlib/oa/graph/datasetsusagestats/export/UsageStatsExporter.java

@@ -0,0 +1,236 @@
+package eu.dnetlib.oa.graph.datasetsusagestats.export;
+
+import java.io.IOException;
+import java.sql.SQLException;
+import java.sql.Statement;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Main class for downloading and processing Usage statistics
+ *
+ * @author D. Pierrakos, S. Zoupanos
+ */
+public class UsageStatsExporter {
+
+    private Statement stmt = null;
+
+    public UsageStatsExporter() {
+
+    }
+
+    private static final Logger logger = LoggerFactory.getLogger(UsageStatsExporter.class);
+
+    private void reCreateLogDirs() throws IllegalArgumentException, IOException {
+        FileSystem dfs = FileSystem.get(new Configuration());
+
+        logger.info("Deleting Log directory: " + ExecuteWorkflow.dataciteReportPath);
+        dfs.delete(new Path(ExecuteWorkflow.dataciteReportPath), true);
+
+        logger.info("Creating Log directory: " + ExecuteWorkflow.dataciteReportPath);
+        dfs.mkdirs(new Path(ExecuteWorkflow.dataciteReportPath));
+
+    }
+
+    public void export() throws Exception {
+
+        logger.info("Initialising DB properties");
+        ConnectDB.init();
+        ConnectDB.getHiveConnection();
+
+        if (ExecuteWorkflow.recreateDbAndTables) {
+            createDatabase();
+            createTables();
+            reCreateLogDirs();
+        }
+        logger.info("Initializing the download logs module");
+        DownloadReportsListFromDatacite drfd = new DownloadReportsListFromDatacite(ExecuteWorkflow.dataciteBaseURL, ExecuteWorkflow.dataciteReportPath);
+
+        if (ExecuteWorkflow.datasetsEmptyDirs) {
+            logger.info("Downloading Reports List From Datacite");
+            drfd.downloadReportsList();
+            logger.info("Reports List has been downloaded");
+        }
+    }
+
+    private void createDatabase() throws Exception {
+        try {
+            stmt = ConnectDB.getHiveConnection().createStatement();
+
+            logger.info("Dropping datasetUsageStats DB: " + ConnectDB.getDataSetUsageStatsDBSchema());
+            String dropDatabase = "DROP DATABASE IF EXISTS " + ConnectDB.getDataSetUsageStatsDBSchema() + " CASCADE";
+            stmt.executeUpdate(dropDatabase);
+        } catch (Exception e) {
+            logger.error("Failed to drop database: " + e);
+            throw new Exception("Failed to drop database: " + e.toString(), e);
+        }
+
+        try {
+            stmt = ConnectDB.getHiveConnection().createStatement();
+
+            logger.info("Creating datasetUsageStats DB: " + ConnectDB.getDataSetUsageStatsDBSchema());
+            String createDatabase = "CREATE DATABASE IF NOT EXISTS " + ConnectDB.getDataSetUsageStatsDBSchema();
+            stmt.executeUpdate(createDatabase);
+
+        } catch (Exception e) {
+            logger.error("Failed to create database: " + e);
+            throw new Exception("Failed to create database: " + e.toString(), e);
+        }
+    }
+
+    private void createTables() throws Exception {
+        try {
+            stmt = ConnectDB.getHiveConnection().createStatement();
+
+            // Create Reports table - This table should exist
+            String sqlCreateTableDataciteeReports = "CREATE TABLE IF NOT EXISTS "
+                    + ConnectDB.getDataSetUsageStatsDBSchema()
+                    + ".datacitereports(reportid STRING, \n"
+                    + "	name STRING, \n"
+                    + "    source STRING,\n"
+                    + "    release STRING,\n"
+                    + "    createdby STRING,\n"
+                    + "    report_end_date STRING,\n"
+                    + "    report_start_date STRING)\n"
+                    + "    CLUSTERED BY (reportid)\n"
+                    + "	into 100 buckets stored as orc tblproperties('transactional'='true')";
+
+            stmt.executeUpdate(sqlCreateTableDataciteeReports);
+
+            stmt.close();
+            ConnectDB.getHiveConnection().close();
+
+        } catch (Exception e) {
+            logger.error("Failed to create tables: " + e);
+            throw new Exception("Failed to create tables: " + e.toString(), e);
+        }
+    }
+
+//		runImpalaQuery();
+/*
+		PiwikStatsDB piwikstatsdb = new PiwikStatsDB(ExecuteWorkflow.repoLogPath, ExecuteWorkflow.portalLogPath);
+
+		logger.info("Re-creating database and tables");
+
+		logger.info("Initializing the download logs module");
+		PiwikDownloadLogs piwd = new PiwikDownloadLogs(ExecuteWorkflow.matomoBaseURL, ExecuteWorkflow.matomoAuthToken);
+
+		if (ExecuteWorkflow.piwikEmptyDirs) {
+			logger.info("Recreating Piwik log directories");
+			piwikstatsdb.reCreateLogDirs();
+		}
+
+		// Downloading piwik logs (also managing directory creation)
+		if (ExecuteWorkflow.downloadPiwikLogs) {
+			logger.info("Downloading piwik logs");
+			piwd
+				.GetOpenAIRELogs(
+					ExecuteWorkflow.repoLogPath,
+					ExecuteWorkflow.portalLogPath, ExecuteWorkflow.portalMatomoID);
+		}
+		logger.info("Downloaded piwik logs");
+
+		// Create DB tables, insert/update statistics
+		String cRobotsUrl = "https://raw.githubusercontent.com/atmire/COUNTER-Robots/master/COUNTER_Robots_list.json";
+		piwikstatsdb.setCounterRobotsURL(cRobotsUrl);
+
+		if (ExecuteWorkflow.processPiwikLogs) {
+			logger.info("Processing logs");
+			piwikstatsdb.processLogs();
+		}
+
+		logger.info("Creating LaReferencia tables");
+		LaReferenciaDownloadLogs lrf = new LaReferenciaDownloadLogs(ExecuteWorkflow.lareferenciaBaseURL,
+			ExecuteWorkflow.lareferenciaAuthToken);
+
+		if (ExecuteWorkflow.laReferenciaEmptyDirs) {
+			logger.info("Recreating LaReferencia log directories");
+			lrf.reCreateLogDirs();
+		}
+
+		if (ExecuteWorkflow.downloadLaReferenciaLogs) {
+			logger.info("Downloading LaReferencia logs");
+			lrf.GetLaReferenciaRepos(ExecuteWorkflow.lareferenciaLogPath);
+			logger.info("Downloaded LaReferencia logs");
+		}
+		LaReferenciaStats lastats = new LaReferenciaStats(ExecuteWorkflow.lareferenciaLogPath);
+
+		if (ExecuteWorkflow.processLaReferenciaLogs) {
+			logger.info("Processing LaReferencia logs");
+			lastats.processLogs();
+			logger.info("LaReferencia logs done");
+		}
+
+		IrusStats irusstats = new IrusStats(ExecuteWorkflow.irusUKBaseURL);
+		if (ExecuteWorkflow.irusCreateTablesEmptyDirs) {
+			logger.info("Creating Irus Stats tables");
+			irusstats.createTables();
+			logger.info("Created Irus Stats tables");
+
+			logger.info("Re-create log dirs");
+			irusstats.reCreateLogDirs();
+			logger.info("Re-created log dirs");
+		}
+
+		if (ExecuteWorkflow.irusDownloadReports) {
+			irusstats.getIrusRRReport(ExecuteWorkflow.irusUKReportPath);
+		}
+		if (ExecuteWorkflow.irusProcessStats) {
+			irusstats.processIrusStats();
+			logger.info("Irus done");
+		}
+
+		SarcStats sarcStats = new SarcStats();
+		if (ExecuteWorkflow.sarcCreateTablesEmptyDirs) {
+			sarcStats.reCreateLogDirs();
+		}
+		if (ExecuteWorkflow.sarcDownloadReports) {
+			sarcStats.getAndProcessSarc(ExecuteWorkflow.sarcsReportPathArray, ExecuteWorkflow.sarcsReportPathNonArray);
+		}
+		if (ExecuteWorkflow.sarcProcessStats) {
+			sarcStats.processSarc(ExecuteWorkflow.sarcsReportPathArray, ExecuteWorkflow.sarcsReportPathNonArray);
+			sarcStats.finalizeSarcStats();
+		}
+		logger.info("Sarc done");
+
+		// finalize usagestats
+		if (ExecuteWorkflow.finalizeStats) {
+			piwikstatsdb.finalizeStats();
+			logger.info("Finalized stats");
+		}
+
+		// Make the tables available to Impala
+		if (ExecuteWorkflow.finalTablesVisibleToImpala) {
+			logger.info("Making tables visible to Impala");
+			invalidateMetadata();
+		}
+
+		logger.info("End");
+     */
+}
+/*
+	private void invalidateMetadata() throws SQLException {
+		Statement stmt = null;
+
+		stmt = ConnectDB.getImpalaConnection().createStatement();
+
+		String sql = "INVALIDATE METADATA " + ConnectDB.getDataSetUsageStatsDBSchema() + ".downloads_stats";
+		stmt.executeUpdate(sql);
+
+		sql = "INVALIDATE METADATA " + ConnectDB.getDataSetUsageStatsDBSchema() + ".views_stats";
+		stmt.executeUpdate(sql);
+
+		sql = "INVALIDATE METADATA " + ConnectDB.getDataSetUsageStatsDBSchema() + ".usage_stats";
+		stmt.executeUpdate(sql);
+
+		sql = "INVALIDATE METADATA " + ConnectDB.getDataSetUsageStatsDBSchema() + ".pageviews_stats";
+		stmt.executeUpdate(sql);
+
+		stmt.close();
+		ConnectDB.getHiveConnection().close();
+	}
+ */

dhp-workflows/dhp-usage-datasets-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/datasetsusagestats/export/datasets_usagestats_parameters.json

@@ -0,0 +1,56 @@
+[
+  {
+    "paramName": "dbu",
+    "paramLongName": "dataciteBaseURL",
+    "paramDescription": "URL of Datacite Reports Endpoint",
+    "paramRequired": true
+  },
+  {
+    "paramName": "drp",
+    "paramLongName": "dataciteReportPath",
+    "paramDescription": "Path for Datacite Reports",
+    "paramRequired": true
+  },
+  {
+    "paramName": "dbhu",
+    "paramLongName": "dbHiveUrl",
+    "paramDescription": "activate tranform-only mode. Only apply transformation step",
+    "paramRequired": true
+  },
+  {
+    "paramName": "dbiu",
+    "paramLongName": "dbImpalaUrl",
+    "paramDescription": "activate tranform-only mode. Only apply transformation step",
+    "paramRequired": true
+  },
+  {
+    "paramName": "dusdbs",
+    "paramLongName": "datasetUsageStatsDBSchema",
+    "paramDescription": "activate tranform-only mode. Only apply transformation step",
+    "paramRequired": true
+  },
+  {
+    "paramName": "sdbs",
+    "paramLongName": "statsDBSchema",
+    "paramDescription": "activate tranform-only mode. Only apply transformation step",
+    "paramRequired": true
+  },
+  {
+    "paramName": "rdbt",
+    "paramLongName": "recreateDbAndTables",
+    "paramDescription": "Re-create database and initial tables?",
+    "paramRequired": true
+  },
+  {
+    "paramName": "pwed",
+    "paramLongName": "datasetsEmptyDirs",
+    "paramDescription": "Empty piwik directories?",
+    "paramRequired": true
+  },
+  {
+    "paramName": "ftvi",
+    "paramLongName": "finalTablesVisibleToImpala",
+    "paramDescription": "Make the dataset_usage_stats, visible to Impala",
+    "paramRequired": true
+  }
+]

dhp-workflows/dhp-usage-datasets-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/datasetsusagestats/oozie_app/config-default.xml

@@ -0,0 +1,38 @@
+<configuration>
+    <property>
+        <name>jobTracker</name>
+        <value>${jobTracker}</value>
+    </property>
+    <property>
+        <name>nameNode</name>
+        <value>${nameNode}</value>
+    </property>
+    <property>
+        <name>oozie.use.system.libpath</name>
+        <value>true</value>
+    </property>
+    <property>
+        <name>oozie.action.sharelib.for.spark</name>
+        <value>spark2</value>
+    </property>
+    <property>
+        <name>hiveMetastoreUris</name>
+        <value>thrift://iis-cdh5-test-m3.ocean.icm.edu.pl:9083</value>
+    </property>
+    <property>
+        <name>hiveJdbcUrl</name>
+        <value>jdbc:hive2://iis-cdh5-test-m3.ocean.icm.edu.pl:10000/;UseNativeQuery=1</value>
+    </property>
+    <property>
+        <name>impalaJdbcUrl</name>
+        <value>jdbc:hive2://iis-cdh5-test-gw.ocean.icm.edu.pl:21050/;auth=noSasl;</value>
+    </property>
+	<property>
+		<name>oozie.wf.workflow.notification.url</name>
+		<value>{serviceUrl}/v1/oozieNotification/jobUpdate?jobId=$jobId%26status=$status</value>
+	</property>
+    <property>
+        <name>oozie.use.system.libpath</name>
+        <value>true</value>
+    </property>
+</configuration>

dhp-workflows/dhp-usage-datasets-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/datasetsusagestats/oozie_app/workflow.xml

@@ -0,0 +1,70 @@
+<workflow-app name="Usage Graph Stats" xmlns="uri:oozie:workflow:0.5">
+    <parameters>
+        <property>
+            <name>hiveMetastoreUris</name>
+            <description>Hive server metastore URIs</description>
+        </property>
+        <property>
+            <name>hiveJdbcUrl</name>
+            <description>Hive server jdbc url</description>
+        </property>
+        <property>
+            <name>impalaJdbcUrl</name>
+            <description>Impala server jdbc url</description>
+        </property>
+    </parameters>
+
+    <global>
+        <job-tracker>${jobTracker}</job-tracker>
+        <name-node>${nameNode}</name-node>
+        <configuration>
+            <property>
+                <name>hive.metastore.uris</name>
+                <value>${hiveMetastoreUris}</value>
+            </property>
+            <property>
+                <name>mapreduce.job.queuename</name>
+                <value>${queueName}</value>
+            </property>
+            <property>
+                <name>oozie.launcher.mapred.job.queue.name</name>
+                <value>${oozieLauncherQueueName}</value>
+            </property>
+        </configuration>
+    </global>
+
+    <start to="Step1"/>
+
+    <kill name="Kill">
+        <message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
+    </kill>
+
+    <action name='Step1'>
+        <java>
+            <main-class>eu.dnetlib.oa.graph.datasetsusagestats.export.ExecuteWorkflow</main-class>
+            <arg>--dataciteBaseURL</arg>
+            <arg>${dataciteBaseURL}</arg>
+            <arg>--dataciteReportPath</arg>
+            <arg>${dataciteReportPath}</arg>
+            <arg>--dbHiveUrl</arg>
+            <arg>${hiveJdbcUrl}</arg>
+            <arg>--dbImpalaUrl</arg>
+            <arg>${impalaJdbcUrl}</arg>
+            <arg>--datasetUsageStatsDBSchema</arg>
+            <arg>${datasetUsageStatsDBSchema}</arg>
+            <arg>--statsDBSchema</arg>
+            <arg>${statsDBSchema}</arg>
+            <arg>--recreateDbAndTables</arg>
+            <arg>${recreateDbAndTables}</arg>
+            <arg>--datasetsEmptyDirs</arg>
+            <arg>${datasetsEmptyDirs}</arg>
+            <arg>--finalTablesVisibleToImpala</arg>
+            <arg>${finalTablesVisibleToImpala}</arg>
+            <capture-output/>
+        </java>
+        <ok to="End" />
+        <error to="Kill" />
+    </action>
+    
+    <end name="End"/>
+</workflow-app>

dhp-workflows/dhp-usage-raw-data-update/pom.xml

@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+
+
+<!--     <parent> 
+        <artifactId>dhp-workflows</artifactId >
+        <groupId>eu.dnetlib.dhp</groupId>
+        <version>1.1.7-SNAPSHOT</version>
+    </parent>
+    <groupId>eu.dnetlib</groupId> -->
+<!--     <parent>
+        <groupId>eu.dnetlib.dhp</groupId>
+        <artifactId>dhp-workflows</artifactId>
+        <version>1.1.7-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>dhp-usage-stats-update</artifactId> -->
+    
+    <parent>
+        <artifactId>dhp-workflows</artifactId>
+        <groupId>eu.dnetlib.dhp</groupId>
+        <version>1.1.7-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>dhp-usage-raw-data-update</artifactId>
+    
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <cdh.hive.version>0.13.1-cdh5.2.1</cdh.hive.version>
+        <cdh.hadoop.version>2.5.0-cdh5.2.1</cdh.hadoop.version>
+	</properties>
+    
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.spark</groupId>
+            <artifactId>spark-core_2.11</artifactId>
+            <version>2.2.0</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.spark</groupId>
+            <artifactId>spark-sql_2.11</artifactId>
+            <version>2.4.5</version>
+        </dependency>
+        <dependency>
+            <groupId>com.googlecode.json-simple</groupId>
+            <artifactId>json-simple</artifactId>
+            <version>1.1.1</version>
+        </dependency>
+        <dependency>
+            <groupId>org.json</groupId>
+            <artifactId>json</artifactId>
+            <version>20180130</version>
+            <type>jar</type>
+        </dependency>
+		<dependency>
+			<groupId>org.apache.hive</groupId>
+			<artifactId>hive-jdbc</artifactId>
+			<version>${cdh.hive.version}</version>
+		</dependency>
+		<dependency>
+  			<groupId>org.apache.hadoop</groupId>
+  			<artifactId>hadoop-common</artifactId>
+  			<version>${cdh.hadoop.version}</version>
+		</dependency>        
+        <dependency>
+            <groupId>eu.dnetlib.dhp</groupId>
+            <artifactId>dhp-common</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>c3p0</groupId>
+            <artifactId>c3p0</artifactId>
+            <version>0.9.1.2</version>
+            <type>jar</type>
+        </dependency>
+    </dependencies>
+    <name>dhp-usage-raw-data-update</name>
+</project>

dhp-workflows/dhp-usage-raw-data-update/src/main/java/eu/dnetlib/oa/graph/usagerawdata/export/ConnectDB.java

@@ -0,0 +1,125 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package eu.dnetlib.oa.graph.usagerawdata.export;
+
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.Properties;
+
+import org.apache.log4j.Logger;
+
+/**
+ * @author D. Pierrakos, S. Zoupanos
+ */
+/**
+ * @author D. Pierrakos, S. Zoupanos
+ */
+import com.mchange.v2.c3p0.ComboPooledDataSource;
+
+public abstract class ConnectDB {
+
+	public static Connection DB_HIVE_CONNECTION;
+	public static Connection DB_IMPALA_CONNECTION;
+
+	private static String dbHiveUrl;
+	private static String dbImpalaUrl;
+	private static String usageStatsDBSchema;
+	private static String statsDBSchema;
+	private final static Logger log = Logger.getLogger(ConnectDB.class);
+
+	static void init() throws ClassNotFoundException {
+
+		dbHiveUrl = ExecuteWorkflow.dbHiveUrl;
+		dbImpalaUrl = ExecuteWorkflow.dbImpalaUrl;
+		usageStatsDBSchema = ExecuteWorkflow.usageStatsDBSchema;
+		statsDBSchema = ExecuteWorkflow.statsDBSchema;
+
+		Class.forName("org.apache.hive.jdbc.HiveDriver");
+	}
+
+	public static Connection getHiveConnection() throws SQLException {
+		if (DB_HIVE_CONNECTION != null && !DB_HIVE_CONNECTION.isClosed()) {
+			return DB_HIVE_CONNECTION;
+		} else {
+			DB_HIVE_CONNECTION = connectHive();
+
+			return DB_HIVE_CONNECTION;
+		}
+	}
+
+	public static Connection getImpalaConnection() throws SQLException {
+		if (DB_IMPALA_CONNECTION != null && !DB_IMPALA_CONNECTION.isClosed()) {
+			return DB_IMPALA_CONNECTION;
+		} else {
+			DB_IMPALA_CONNECTION = connectImpala();
+
+			return DB_IMPALA_CONNECTION;
+		}
+	}
+
+	public static String getUsageStatsDBSchema() {
+		return ConnectDB.usageStatsDBSchema;
+	}
+
+	public static String getStatsDBSchema() {
+		return ConnectDB.statsDBSchema;
+	}
+
+	private static Connection connectHive() throws SQLException {
+		/*
+		 * Connection connection = DriverManager.getConnection(dbHiveUrl); Statement stmt =
+		 * connection.createStatement(); log.debug("Opened database successfully"); return connection;
+		 */
+		ComboPooledDataSource cpds = new ComboPooledDataSource();
+		cpds.setJdbcUrl(dbHiveUrl);
+		cpds.setAcquireIncrement(1);
+		cpds.setMaxPoolSize(100);
+		cpds.setMinPoolSize(1);
+		cpds.setInitialPoolSize(1);
+		cpds.setMaxIdleTime(300);
+		cpds.setMaxConnectionAge(36000);
+
+		cpds.setAcquireRetryAttempts(5);
+		cpds.setAcquireRetryDelay(2000);
+		cpds.setBreakAfterAcquireFailure(false);
+
+		cpds.setCheckoutTimeout(0);
+		cpds.setPreferredTestQuery("SELECT 1");
+		cpds.setIdleConnectionTestPeriod(60);
+		return cpds.getConnection();
+
+	}
+
+	private static Connection connectImpala() throws SQLException {
+		/*
+		 * Connection connection = DriverManager.getConnection(dbImpalaUrl); Statement stmt =
+		 * connection.createStatement(); log.debug("Opened database successfully"); return connection;
+		 */
+		ComboPooledDataSource cpds = new ComboPooledDataSource();
+		cpds.setJdbcUrl(dbImpalaUrl);
+		cpds.setAcquireIncrement(1);
+		cpds.setMaxPoolSize(100);
+		cpds.setMinPoolSize(1);
+		cpds.setInitialPoolSize(1);
+		cpds.setMaxIdleTime(300);
+		cpds.setMaxConnectionAge(36000);
+
+		cpds.setAcquireRetryAttempts(5);
+		cpds.setAcquireRetryDelay(2000);
+		cpds.setBreakAfterAcquireFailure(false);
+
+		cpds.setCheckoutTimeout(0);
+		cpds.setPreferredTestQuery("SELECT 1");
+		cpds.setIdleConnectionTestPeriod(60);
+
+		return cpds.getConnection();
+
+	}
+
+}   

dhp-workflows/dhp-usage-raw-data-update/src/main/java/eu/dnetlib/oa/graph/usagerawdata/export/ExecuteWorkflow.java

@@ -0,0 +1,202 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package eu.dnetlib.oa.graph.usagerawdata.export;
+
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.Date;
+
+import org.apache.commons.io.IOUtils;
+import org.apache.log4j.BasicConfigurator;
+
+import eu.dnetlib.dhp.application.ArgumentApplicationParser;
+
+/**
+ * @author D. Pierrakos, S. Zoupanos
+ */
+public class ExecuteWorkflow {
+
+	static String matomoAuthToken;
+	static String matomoBaseURL;
+	static String repoLogPath;
+	static String portalLogPath;
+	static String portalMatomoID;
+	static String irusUKBaseURL;
+	static String irusUKReportPath;
+	static String sarcsReportPathArray;
+	static String sarcsReportPathNonArray;
+	static String lareferenciaLogPath;
+	static String lareferenciaBaseURL;
+	static String lareferenciaAuthToken;
+	static String dbHiveUrl;
+	static String dbImpalaUrl;
+	static String usageStatsDBSchema;
+	static String statsDBSchema;
+	static boolean recreateDbAndTables;
+
+	static boolean piwikEmptyDirs;
+	static boolean downloadPiwikLogs;
+	static boolean processPiwikLogs;
+
+	static Calendar startingLogPeriod;
+	static Calendar endingLogPeriod;
+	static int numberOfPiwikIdsToDownload;
+	static int numberOfSiteIdsToDownload;
+
+	static boolean laReferenciaEmptyDirs;
+	static boolean downloadLaReferenciaLogs;
+	static boolean processLaReferenciaLogs;
+
+	static boolean irusCreateTablesEmptyDirs;
+	static boolean irusDownloadReports;
+	static boolean irusProcessStats;
+	static int irusNumberOfOpendoarsToDownload;
+
+	static boolean sarcCreateTablesEmptyDirs;
+	static boolean sarcDownloadReports;
+	static boolean sarcProcessStats;
+	static int sarcNumberOfIssnToDownload;
+
+	static boolean finalizeStats;
+	static boolean finalTablesVisibleToImpala;
+
+	static int numberOfDownloadThreads;
+
+	public static void main(String args[]) throws Exception {
+
+		// Sending the logs to the console
+		BasicConfigurator.configure();
+
+		final ArgumentApplicationParser parser = new ArgumentApplicationParser(
+			IOUtils
+				.toString(
+					UsageStatsExporter.class
+						.getResourceAsStream(
+							"/eu/dnetlib/dhp/oa/graph/usagerawdata/export/usagerawdata_parameters.json")));
+		parser.parseArgument(args);
+
+		// Setting up the initial parameters
+		matomoAuthToken = parser.get("matomoAuthToken");
+		matomoBaseURL = parser.get("matomoBaseURL");
+		repoLogPath = parser.get("repoLogPath");
+		portalLogPath = parser.get("portalLogPath");
+		portalMatomoID = parser.get("portalMatomoID");
+		irusUKBaseURL = parser.get("irusUKBaseURL");
+		irusUKReportPath = parser.get("irusUKReportPath");
+		sarcsReportPathArray = parser.get("sarcsReportPathArray");
+		sarcsReportPathNonArray = parser.get("sarcsReportPathNonArray");
+		lareferenciaLogPath = parser.get("lareferenciaLogPath");
+		lareferenciaBaseURL = parser.get("lareferenciaBaseURL");
+		lareferenciaAuthToken = parser.get("lareferenciaAuthToken");
+
+		dbHiveUrl = parser.get("dbHiveUrl");
+		dbImpalaUrl = parser.get("dbImpalaUrl");
+		usageStatsDBSchema = parser.get("usageStatsDBSchema");
+		statsDBSchema = parser.get("statsDBSchema");
+
+		if (parser.get("recreateDbAndTables").toLowerCase().equals("true"))
+			recreateDbAndTables = true;
+		else
+			recreateDbAndTables = false;
+
+		if (parser.get("piwikEmptyDirs").toLowerCase().equals("true"))
+			piwikEmptyDirs = true;
+		else
+			piwikEmptyDirs = false;
+
+		if (parser.get("downloadPiwikLogs").toLowerCase().equals("true"))
+			downloadPiwikLogs = true;
+		else
+			downloadPiwikLogs = false;
+/*
+		if (parser.get("processPiwikLogs").toLowerCase().equals("true"))
+			processPiwikLogs = true;
+		else
+			processPiwikLogs = false;
+*/
+		String startingLogPeriodStr = parser.get("startingLogPeriod");
+		Date startingLogPeriodDate = new SimpleDateFormat("MM/yyyy").parse(startingLogPeriodStr);
+		startingLogPeriod = startingLogPeriodStr(startingLogPeriodDate);
+
+		String endingLogPeriodStr = parser.get("endingLogPeriod");
+		Date endingLogPeriodDate = new SimpleDateFormat("MM/yyyy").parse(endingLogPeriodStr);
+		endingLogPeriod = startingLogPeriodStr(endingLogPeriodDate);
+
+		numberOfPiwikIdsToDownload = Integer.parseInt(parser.get("numberOfPiwikIdsToDownload"));
+		numberOfSiteIdsToDownload = Integer.parseInt(parser.get("numberOfSiteIdsToDownload"));
+
+		if (parser.get("laReferenciaEmptyDirs").toLowerCase().equals("true"))
+			laReferenciaEmptyDirs = true;
+		else
+			laReferenciaEmptyDirs = false;
+
+		if (parser.get("downloadLaReferenciaLogs").toLowerCase().equals("true"))
+			downloadLaReferenciaLogs = true;
+		else
+			downloadLaReferenciaLogs = false;
+/*
+		if (parser.get("processLaReferenciaLogs").toLowerCase().equals("true"))
+			processLaReferenciaLogs = true;
+		else
+			processLaReferenciaLogs = false;
+*/
+		if (parser.get("irusCreateTablesEmptyDirs").toLowerCase().equals("true"))
+			irusCreateTablesEmptyDirs = true;
+		else
+			irusCreateTablesEmptyDirs = false;
+
+                if (parser.get("irusDownloadReports").toLowerCase().equals("true"))
+			irusDownloadReports = true;
+		else
+			irusDownloadReports = false;
+/*
+                if (parser.get("irusProcessStats").toLowerCase().equals("true"))
+			irusProcessStats = true;
+		else
+			irusProcessStats = false;
+		irusNumberOfOpendoarsToDownload = Integer.parseInt(parser.get("irusNumberOfOpendoarsToDownload"));
+*/
+		if (parser.get("sarcCreateTablesEmptyDirs").toLowerCase().equals("true"))
+			sarcCreateTablesEmptyDirs = true;
+		else
+			sarcCreateTablesEmptyDirs = false;
+
+                if (parser.get("sarcDownloadReports").toLowerCase().equals("true"))
+			sarcDownloadReports = true;
+		else
+			sarcDownloadReports = false;
+/*
+                if (parser.get("sarcProcessStats").toLowerCase().equals("true"))
+			sarcProcessStats = true;
+		else
+			sarcProcessStats = false;
+		sarcNumberOfIssnToDownload = Integer.parseInt(parser.get("sarcNumberOfIssnToDownload"));
+*/
+/*
+		if (parser.get("finalizeStats").toLowerCase().equals("true"))
+			finalizeStats = true;
+		else
+			finalizeStats = false;
+		if (parser.get("finalTablesVisibleToImpala").toLowerCase().equals("true"))
+			finalTablesVisibleToImpala = true;
+		else
+*/			finalTablesVisibleToImpala = false;
+
+		numberOfDownloadThreads = Integer.parseInt(parser.get("numberOfDownloadThreads"));
+
+		UsageStatsExporter usagestatsExport = new UsageStatsExporter();
+		usagestatsExport.export();
+	}
+
+	private static Calendar startingLogPeriodStr(Date date) {
+
+		Calendar calendar = Calendar.getInstance();
+		calendar.setTime(date);
+		return calendar;
+
+	}
+}

dhp-workflows/dhp-usage-raw-data-update/src/main/java/eu/dnetlib/oa/graph/usagerawdata/export/IrusStats.java

@@ -0,0 +1,419 @@
+package eu.dnetlib.oa.graph.usagerawdata.export;
+
+import java.io.*;
+import java.net.URL;
+import java.net.URLConnection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.Statement;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.List;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FSDataOutputStream;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
+import org.json.simple.JSONArray;
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * @author D. Pierrakos, S. Zoupanos
+ */
+public class IrusStats {
+
+    private String irusUKURL;
+
+    private static final Logger logger = LoggerFactory.getLogger(IrusStats.class);
+
+    public IrusStats(String irusUKURL) throws Exception {
+        this.irusUKURL = irusUKURL;
+        // The following may not be needed - It will be created when JSON tables are created
+//		createTmpTables();
+    }
+
+    public void reCreateLogDirs() throws Exception {
+        FileSystem dfs = FileSystem.get(new Configuration());
+
+        logger.info("Deleting irusUKReport directory: " + ExecuteWorkflow.irusUKReportPath);
+        dfs.delete(new Path(ExecuteWorkflow.irusUKReportPath), true);
+
+        logger.info("Creating irusUKReport directory: " + ExecuteWorkflow.irusUKReportPath);
+        dfs.mkdirs(new Path(ExecuteWorkflow.irusUKReportPath));
+    }
+
+    public void createTables() throws Exception {
+        try {
+            logger.info("Creating sushilog");
+            Statement stmt = ConnectDB.getHiveConnection().createStatement();
+            String sqlCreateTableSushiLog = "CREATE TABLE IF NOT EXISTS " + ConnectDB.getUsageStatsDBSchema()
+                    + ".sushilog(source STRING, "
+                    + "repository STRING, rid STRING, date STRING, metric_type STRING, count INT)  clustered by (source, "
+                    + "repository, rid, date, metric_type) into 100 buckets stored as orc tblproperties('transactional'='true')";
+            stmt.executeUpdate(sqlCreateTableSushiLog);
+            logger.info("Created sushilog");
+
+            // To see how to apply to the ignore duplicate rules and indexes
+//			stmt.executeUpdate(sqlCreateTableSushiLog);
+//			String sqlcreateRuleSushiLog = "CREATE OR REPLACE RULE ignore_duplicate_inserts AS "
+//				+ " ON INSERT TO sushilog "
+//				+ " WHERE (EXISTS ( SELECT sushilog.source, sushilog.repository,"
+//				+ "sushilog.rid, sushilog.date "
+//				+ "FROM sushilog "
+//				+ "WHERE sushilog.source = new.source AND sushilog.repository = new.repository AND sushilog.rid = new.rid AND sushilog.date = new.date AND sushilog.metric_type = new.metric_type)) DO INSTEAD NOTHING;";
+//			stmt.executeUpdate(sqlcreateRuleSushiLog);
+//			String createSushiIndex = "create index if not exists sushilog_duplicates on sushilog(source, repository, rid, date, metric_type);";
+//			stmt.executeUpdate(createSushiIndex);
+            stmt.close();
+            ConnectDB.getHiveConnection().close();
+            logger.info("Sushi Tables Created");
+        } catch (Exception e) {
+            logger.error("Failed to create tables: " + e);
+            throw new Exception("Failed to create tables: " + e.toString(), e);
+        }
+    }
+
+//	// The following may not be needed - It will be created when JSON tables are created
+//	private void createTmpTables() throws Exception {
+//		try {
+//
+//			Statement stmt = ConnectDB.getConnection().createStatement();
+//			String sqlCreateTableSushiLog = "CREATE TABLE IF NOT EXISTS sushilogtmp(source TEXT, repository TEXT, rid TEXT, date TEXT, metric_type TEXT, count INT, PRIMARY KEY(source, repository, rid, date, metric_type));";
+//			stmt.executeUpdate(sqlCreateTableSushiLog);
+//
+//			// stmt.executeUpdate("CREATE TABLE IF NOT EXISTS public.sushilog AS TABLE sushilog;");
+//			// String sqlCopyPublicSushiLog = "INSERT INTO sushilog SELECT * FROM public.sushilog;";
+//			// stmt.executeUpdate(sqlCopyPublicSushiLog);
+//			String sqlcreateRuleSushiLog = "CREATE OR REPLACE RULE ignore_duplicate_inserts AS "
+//				+ " ON INSERT TO sushilogtmp "
+//				+ " WHERE (EXISTS ( SELECT sushilogtmp.source, sushilogtmp.repository,"
+//				+ "sushilogtmp.rid, sushilogtmp.date "
+//				+ "FROM sushilogtmp "
+//				+ "WHERE sushilogtmp.source = new.source AND sushilogtmp.repository = new.repository AND sushilogtmp.rid = new.rid AND sushilogtmp.date = new.date AND sushilogtmp.metric_type = new.metric_type)) DO INSTEAD NOTHING;";
+//			stmt.executeUpdate(sqlcreateRuleSushiLog);
+//
+//			stmt.close();
+//			ConnectDB.getConnection().close();
+//			log.info("Sushi Tmp Tables Created");
+//		} catch (Exception e) {
+//			log.error("Failed to create tables: " + e);
+//			throw new Exception("Failed to create tables: " + e.toString(), e);
+//		}
+//	}
+    public void processIrusStats() throws Exception {
+        Statement stmt = ConnectDB.getHiveConnection().createStatement();
+        ConnectDB.getHiveConnection().setAutoCommit(false);
+
+        logger.info("Adding JSON Serde jar");
+        stmt.executeUpdate("add jar /usr/share/cmf/common_jars/hive-hcatalog-core-1.1.0-cdh5.14.0.jar");
+        logger.info("Added JSON Serde jar");
+
+        logger.info("Dropping sushilogtmp_json table");
+        String dropSushilogtmpJson = "DROP TABLE IF EXISTS "
+                + ConnectDB.getUsageStatsDBSchema()
+                + ".sushilogtmp_json";
+        stmt.executeUpdate(dropSushilogtmpJson);
+        logger.info("Dropped sushilogtmp_json table");
+
+        logger.info("Creating irus_sushilogtmp_json table");
+        String createSushilogtmpJson = "CREATE EXTERNAL TABLE IF NOT EXISTS "
+                + ConnectDB.getUsageStatsDBSchema() + ".irus_sushilogtmp_json(\n"
+                + "	`ItemIdentifier` ARRAY<\n"
+                + "						struct<\n"
+                + "							Type: STRING,\n"
+                + "							Value: STRING\n"
+                + "							>\n"
+                + "						>,\n"
+                + "	`ItemPerformance` ARRAY<\n"
+                + "						struct<\n"
+                + "							`Period`:  struct<\n"
+                + "										`Begin`: STRING,\n"
+                + "										`End`: STRING\n"
+                + "										>,\n"
+                + "							`Instance`:  struct<\n"
+                + "										`Count`: STRING,\n"
+                + "										`MetricType`: STRING\n"
+                + "										>\n"
+                + "							>\n"
+                + "						>\n"
+                + ")\n"
+                + "ROW FORMAT SERDE 'org.apache.hive.hcatalog.data.JsonSerDe'\n"
+                + "LOCATION '" + ExecuteWorkflow.irusUKReportPath + "'\n"
+                + "TBLPROPERTIES (\"transactional\"=\"false\")";
+        stmt.executeUpdate(createSushilogtmpJson);
+        logger.info("Created irus_sushilogtmp_json table");
+
+        logger.info("Dropping irus_sushilogtmp table");
+        String dropSushilogtmp = "DROP TABLE IF EXISTS "
+                + ConnectDB.getUsageStatsDBSchema()
+                + ".irus_sushilogtmp";
+        stmt.executeUpdate(dropSushilogtmp);
+        logger.info("Dropped irus_sushilogtmp table");
+
+        logger.info("Creating irus_sushilogtmp table");
+        String createSushilogtmp = "CREATE TABLE " + ConnectDB.getUsageStatsDBSchema()
+                + ".irus_sushilogtmp(source STRING, repository STRING, "
+                + "rid STRING, date STRING, metric_type STRING, count INT) clustered by (source) into 100 buckets stored as orc "
+                + "tblproperties('transactional'='true')";
+        stmt.executeUpdate(createSushilogtmp);
+        logger.info("Created irus_sushilogtmp table");
+
+        logger.info("Inserting to irus_sushilogtmp table");
+        String insertSushilogtmp = "INSERT INTO  " + ConnectDB.getUsageStatsDBSchema() + ".irus_sushilogtmp "
+                + "SELECT 'IRUS-UK', CONCAT('opendoar____::', split(split(INPUT__FILE__NAME,'IrusIRReport_')[1],'_')[0]), "
+                + "`ItemIdent`.`Value`, `ItemPerf`.`Period`.`Begin`, "
+                + "`ItemPerf`.`Instance`.`MetricType`, `ItemPerf`.`Instance`.`Count` "
+                + "FROM " + ConnectDB.getUsageStatsDBSchema() + ".irus_sushilogtmp_json "
+                + "LATERAL VIEW posexplode(ItemIdentifier) ItemIdentifierTable AS seqi, ItemIdent "
+                + "LATERAL VIEW posexplode(ItemPerformance) ItemPerformanceTable AS seqp, ItemPerf "
+                + "WHERE `ItemIdent`.`Type`= 'OAI'";
+        stmt.executeUpdate(insertSushilogtmp);
+        logger.info("Inserted to irus_sushilogtmp table");
+        
+        logger.info("Creating downloads_stats table");
+        String createDownloadsStats = "CREATE TABLE IF NOT EXISTS " + ConnectDB.getUsageStatsDBSchema()
+                + ".downloads_stats "
+                + "(`source` string, "
+                + "`repository_id` string, "
+                + "`result_id` string, "
+                + "`date`	string, "
+                + "`count` bigint,	"
+                + "`openaire`	bigint)";
+        stmt.executeUpdate(createDownloadsStats);
+        logger.info("Created downloads_stats table");
+
+        logger.info("Inserting into downloads_stats");
+        String insertDStats = "INSERT INTO " + ConnectDB.getUsageStatsDBSchema() + ".downloads_stats "
+                + "SELECT s.source, d.id AS repository_id, "
+                + "ro.id as result_id, CONCAT(YEAR(date), '/', LPAD(MONTH(date), 2, '0')) as date, s.count, '0' "
+                + "FROM " + ConnectDB.getUsageStatsDBSchema() + ".irus_sushilogtmp s, "
+                + ConnectDB.getStatsDBSchema() + ".datasource_oids d, "
+                + ConnectDB.getStatsDBSchema() + ".result_oids ro "
+                + "WHERE s.repository=d.oid AND s.rid=ro.oid AND metric_type='ft_total' AND s.source='IRUS-UK'";
+        stmt.executeUpdate(insertDStats);
+        logger.info("Inserted into downloads_stats");
+
+        logger.info("Creating sushilog table");
+        String createSushilog = "CREATE TABLE IF NOT EXISTS " + ConnectDB.getUsageStatsDBSchema()
+                + ".sushilog "
+                + "(`source` string, "
+                + "`repository_id` string, "
+                + "`rid` string, "
+                + "`date`	string, "
+                + "`metric_type` string,	"
+                + "`count`	int)";
+        stmt.executeUpdate(createSushilog);
+        logger.info("Created sushilog table");
+
+        logger.info("Inserting to sushilog table");
+        String insertToShushilog = "INSERT INTO " + ConnectDB.getUsageStatsDBSchema() + ".sushilog SELECT * FROM "
+                + ConnectDB.getUsageStatsDBSchema()
+                + ".irus_sushilogtmp";
+        stmt.executeUpdate(insertToShushilog);
+        logger.info("Inserted to sushilog table");
+
+        ConnectDB.getHiveConnection().close();
+    }
+
+    public void getIrusRRReport(String irusUKReportPath) throws Exception {
+        SimpleDateFormat sdf = new SimpleDateFormat("YYYY-MM");
+        // Setting the starting period
+        Calendar start = (Calendar) ExecuteWorkflow.startingLogPeriod.clone();
+        logger.info("(getIrusRRReport) Starting period for log download: " + sdf.format(start.getTime()));
+
+        // Setting the ending period (last day of the month)
+        Calendar end = (Calendar) ExecuteWorkflow.endingLogPeriod.clone();
+        end.add(Calendar.MONTH, +1);
+        end.add(Calendar.DAY_OF_MONTH, -1);
+        logger.info("(getIrusRRReport) Ending period for log download: " + sdf.format(end.getTime()));
+
+        String reportUrl = irusUKURL + "GetReport/?Report=RR1&Release=4&RequestorID=OpenAIRE&BeginDate="
+                + sdf.format(start.getTime()) + "&EndDate=" + sdf.format(end.getTime())
+                + "&RepositoryIdentifier=&ItemDataType=&NewJiscBand=&Granularity=Monthly&Callback=";
+
+        logger.info("(getIrusRRReport) Getting report: " + reportUrl);
+
+        String text = getJson(reportUrl, "", "");
+
+        List<String> opendoarsToVisit = new ArrayList<String>();
+        JSONParser parser = new JSONParser();
+        JSONObject jsonObject = (JSONObject) parser.parse(text);
+        jsonObject = (JSONObject) jsonObject.get("ReportResponse");
+        jsonObject = (JSONObject) jsonObject.get("Report");
+        jsonObject = (JSONObject) jsonObject.get("Report");
+        jsonObject = (JSONObject) jsonObject.get("Customer");
+        JSONArray jsonArray = (JSONArray) jsonObject.get("ReportItems");
+        int i = 0;
+        for (Object aJsonArray : jsonArray) {
+            JSONObject jsonObjectRow = (JSONObject) aJsonArray;
+            JSONArray itemIdentifier = (JSONArray) jsonObjectRow.get("ItemIdentifier");
+            for (Object identifier : itemIdentifier) {
+                JSONObject opendoar = (JSONObject) identifier;
+                if (opendoar.get("Type").toString().equals("OpenDOAR")) {
+                    i++;
+                    opendoarsToVisit.add(opendoar.get("Value").toString());
+                    break;
+                }
+            }
+            // break;
+        }
+
+        logger.info("(getIrusRRReport) Found the following opendoars for download: " + opendoarsToVisit);
+
+        if (ExecuteWorkflow.irusNumberOfOpendoarsToDownload > 0
+                && ExecuteWorkflow.irusNumberOfOpendoarsToDownload <= opendoarsToVisit.size()) {
+            logger.info("Trimming siteIds list to the size of: " + ExecuteWorkflow.irusNumberOfOpendoarsToDownload);
+            opendoarsToVisit = opendoarsToVisit.subList(0, ExecuteWorkflow.irusNumberOfOpendoarsToDownload);
+        }
+
+        logger.info("(getIrusRRReport) Downloading the followins opendoars: " + opendoarsToVisit);
+
+        for (String opendoar : opendoarsToVisit) {
+            logger.info("Now working on openDoar: " + opendoar);
+            this.getIrusIRReport(opendoar, irusUKReportPath);
+        }
+
+        logger.info("(getIrusRRReport) Finished with report: " + reportUrl);
+    }
+
+    private void getIrusIRReport(String opendoar, String irusUKReportPath) throws Exception {
+
+        logger.info("(getIrusIRReport) Getting report(s) with opendoar: " + opendoar);
+
+        ConnectDB.getHiveConnection().setAutoCommit(false);
+
+        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("YYYY-MM");
+
+        // Setting the starting period
+        Calendar start = (Calendar) ExecuteWorkflow.startingLogPeriod.clone();
+        logger.info("(getIrusIRReport) Starting period for log download: " + simpleDateFormat.format(start.getTime()));
+
+        // Setting the ending period (last day of the month)
+        Calendar end = (Calendar) ExecuteWorkflow.endingLogPeriod.clone();
+        end.add(Calendar.MONTH, +1);
+        end.add(Calendar.DAY_OF_MONTH, -1);
+        logger.info("(getIrusIRReport) Ending period for log download: " + simpleDateFormat.format(end.getTime()));
+
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+        PreparedStatement st = ConnectDB
+                .getHiveConnection()
+                .prepareStatement(
+                        "SELECT max(date) FROM " + ConnectDB.getUsageStatsDBSchema() + ".sushilog WHERE repository=?");
+        st.setString(1, "opendoar____::" + opendoar);
+        ResultSet rs_date = st.executeQuery();
+        Date dateMax = null;
+        while (rs_date.next()) {
+            if (rs_date.getString(1) != null && !rs_date.getString(1).equals("null")
+                    && !rs_date.getString(1).equals("")) {
+                start.setTime(sdf.parse(rs_date.getString(1)));
+                dateMax = sdf.parse(rs_date.getString(1));
+            }
+        }
+        rs_date.close();
+        int batch_size = 0;
+
+        if (dateMax != null && start.getTime().compareTo(dateMax) <= 0) {
+            logger.info("Date found in logs " + dateMax + " and not downloanding logs for " + opendoar);
+        } else {
+            while (start.before(end)) {
+                logger.info("date: " + simpleDateFormat.format(start.getTime()));
+                String reportUrl = this.irusUKURL + "GetReport/?Report=IR1&Release=4&RequestorID=OpenAIRE&BeginDate="
+                        + simpleDateFormat.format(start.getTime()) + "&EndDate=" + simpleDateFormat.format(start.getTime())
+                        + "&RepositoryIdentifier=opendoar%3A" + opendoar
+                        + "&ItemIdentifier=&ItemDataType=&hasDOI=&Granularity=Monthly&Callback=";
+                start.add(Calendar.MONTH, 1);
+
+                logger.info("Downloading file: " + reportUrl);
+                String text = getJson(reportUrl, "", "");
+                if (text == null) {
+                    continue;
+                }
+
+                FileSystem fs = FileSystem.get(new Configuration());
+                String filePath = irusUKReportPath + "/" + "IrusIRReport_"
+                        + opendoar + "_" + simpleDateFormat.format(start.getTime()) + ".json";
+                logger.info("Storing to file: " + filePath);
+                FSDataOutputStream fin = fs.create(new Path(filePath), true);
+
+                JSONParser parser = new JSONParser();
+                JSONObject jsonObject = (JSONObject) parser.parse(text);
+                jsonObject = (JSONObject) jsonObject.get("ReportResponse");
+                jsonObject = (JSONObject) jsonObject.get("Report");
+                jsonObject = (JSONObject) jsonObject.get("Report");
+                jsonObject = (JSONObject) jsonObject.get("Customer");
+                JSONArray jsonArray = (JSONArray) jsonObject.get("ReportItems");
+                if (jsonArray == null) {
+                    continue;
+                }
+                String oai = "";
+                for (Object aJsonArray : jsonArray) {
+                    JSONObject jsonObjectRow = (JSONObject) aJsonArray;
+                    fin.write(jsonObjectRow.toJSONString().getBytes());
+                    fin.writeChar('\n');
+                }
+
+                fin.close();
+            }
+
+        }
+        //ConnectDB.getHiveConnection().close();
+
+        logger.info("(getIrusIRReport) Finished downloading report(s) with opendoar: " + opendoar);
+    }
+
+    private String getJson(String url) throws Exception {
+        try {
+            System.out.println("===> Connecting to: " + url);
+            URL website = new URL(url);
+            System.out.println("Connection url -----> " + url);
+            URLConnection connection = website.openConnection();
+
+            // connection.setRequestProperty ("Authorization", "Basic "+encoded);
+            StringBuilder response;
+            try (BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()))) {
+                response = new StringBuilder();
+                String inputLine;
+                while ((inputLine = in.readLine()) != null) {
+                    response.append(inputLine);
+//					response.append("\n");
+                }
+            }
+
+            System.out.println("response ====> " + response.toString());
+
+            return response.toString();
+        } catch (Exception e) {
+            logger.error("Failed to get URL: " + e);
+            System.out.println("Failed to get URL: " + e);
+            throw new Exception("Failed to get URL: " + e.toString(), e);
+        }
+    }
+
+    private String getJson(String url, String username, String password) throws Exception {
+        // String cred=username+":"+password;
+        // String encoded = new sun.misc.BASE64Encoder().encode (cred.getBytes());
+        try {
+            URL website = new URL(url);
+            URLConnection connection = website.openConnection();
+            // connection.setRequestProperty ("Authorization", "Basic "+encoded);
+            StringBuilder response;
+            try (BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()))) {
+                response = new StringBuilder();
+                String inputLine;
+                while ((inputLine = in.readLine()) != null) {
+                    response.append(inputLine);
+                    response.append("\n");
+                }
+            }
+            return response.toString();
+        } catch (Exception e) {
+            logger.error("Failed to get URL", e);
+            return null;
+        }
+    }
+}

dhp-workflows/dhp-usage-raw-data-update/src/main/java/eu/dnetlib/oa/graph/usagerawdata/export/LaReferenciaDownloadLogs.java

@@ -0,0 +1,265 @@
+package eu.dnetlib.oa.graph.usagerawdata.export;
+
+import java.io.*;
+import java.net.URL;
+import java.net.URLConnection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.Statement;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.List;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FSDataOutputStream;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
+import org.json.simple.JSONArray;
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * @author D. Pierrakos, S. Zoupanos
+ */
+public class LaReferenciaDownloadLogs {
+
+    private final String piwikUrl;
+    private Date startDate;
+    private final String tokenAuth;
+
+    /*
+	 * The Piwik's API method
+     */
+    private final String APImethod = "?module=API&method=Live.getLastVisitsDetails";
+    private final String format = "&format=json";
+    private final String ApimethodGetAllSites = "?module=API&method=SitesManager.getSitesWithViewAccess";
+
+    private static final Logger logger = LoggerFactory.getLogger(LaReferenciaDownloadLogs.class);
+
+    public LaReferenciaDownloadLogs(String piwikUrl, String tokenAuth) throws Exception {
+        this.piwikUrl = piwikUrl;
+        this.tokenAuth = tokenAuth;
+        this.createTables();
+//        this.createTmpTables();
+    }
+
+    public void reCreateLogDirs() throws IllegalArgumentException, IOException {
+        FileSystem dfs = FileSystem.get(new Configuration());
+
+        logger.info("Deleting lareferenciaLog directory: " + ExecuteWorkflow.lareferenciaLogPath);
+        dfs.delete(new Path(ExecuteWorkflow.lareferenciaLogPath), true);
+
+        logger.info("Creating lareferenciaLog directory: " + ExecuteWorkflow.lareferenciaLogPath);
+        dfs.mkdirs(new Path(ExecuteWorkflow.lareferenciaLogPath));
+    }
+
+    private void createTables() throws Exception {
+        try {
+            Statement stmt = ConnectDB.getHiveConnection().createStatement();
+
+            logger.info("Creating LaReferencia tables");
+            String sqlCreateTableLareferenciaLog = "CREATE TABLE IF NOT EXISTS "
+                    + ConnectDB.getUsageStatsDBSchema() + ".lareferencialog(matomoid INT, "
+                    + "source STRING, id_visit STRING, country STRING, action STRING, url STRING, entity_id STRING, "
+                    + "source_item_type STRING, timestamp STRING, referrer_name STRING, agent STRING) "
+                    + "clustered by (source, id_visit, action, timestamp, entity_id) into 100 buckets "
+                    + "stored as orc tblproperties('transactional'='true')";
+            stmt.executeUpdate(sqlCreateTableLareferenciaLog);
+            logger.info("Created LaReferencia tables");
+//            String sqlcreateRuleLaReferenciaLog = "CREATE OR REPLACE RULE ignore_duplicate_inserts AS "
+//                    + " ON INSERT TO lareferencialog "
+//                    + " WHERE (EXISTS ( SELECT lareferencialog.matomoid, lareferencialog.source, lareferencialog.id_visit,"
+//                    + "lareferencialog.action, lareferencialog.\"timestamp\", lareferencialog.entity_id "
+//                    + "FROM lareferencialog "
+//                    + "WHERE lareferencialog.matomoid=new.matomoid AND lareferencialog.source = new.source AND lareferencialog.id_visit = new.id_visit AND lareferencialog.action = new.action AND lareferencialog.entity_id = new.entity_id AND lareferencialog.\"timestamp\" = new.\"timestamp\")) DO INSTEAD NOTHING;";
+//            String sqlCreateRuleIndexLaReferenciaLog = "create index if not exists lareferencialog_rule on lareferencialog(matomoid, source, id_visit, action, entity_id, \"timestamp\");";
+//            stmt.executeUpdate(sqlcreateRuleLaReferenciaLog);
+//            stmt.executeUpdate(sqlCreateRuleIndexLaReferenciaLog);
+
+            stmt.close();
+            ConnectDB.getHiveConnection().close();
+            logger.info("Lareferencia Tables Created");
+
+        } catch (Exception e) {
+            logger.error("Failed to create tables: " + e);
+            throw new Exception("Failed to create tables: " + e.toString(), e);
+            // System.exit(0);
+        }
+    }
+
+//	private void createTmpTables() throws Exception {
+//
+//		try {
+//			Statement stmt = ConnectDB.getConnection().createStatement();
+//			String sqlCreateTmpTableLaReferenciaLog = "CREATE TABLE IF NOT EXISTS lareferencialogtmp(matomoid INTEGER, source TEXT, id_visit TEXT, country TEXT, action TEXT, url TEXT, entity_id TEXT, source_item_type TEXT, timestamp TEXT, referrer_name TEXT, agent TEXT, PRIMARY KEY(source, id_visit, action, timestamp, entity_id));";
+//			String sqlcreateTmpRuleLaReferenciaLog = "CREATE OR REPLACE RULE ignore_duplicate_inserts AS "
+//				+ " ON INSERT TO lareferencialogtmp "
+//				+ " WHERE (EXISTS ( SELECT lareferencialogtmp.matomoid, lareferencialogtmp.source, lareferencialogtmp.id_visit,"
+//				+ "lareferencialogtmp.action, lareferencialogtmp.\"timestamp\", lareferencialogtmp.entity_id "
+//				+ "FROM lareferencialogtmp "
+//				+ "WHERE lareferencialogtmp.matomoid=new.matomoid AND lareferencialogtmp.source = new.source AND lareferencialogtmp.id_visit = new.id_visit AND lareferencialogtmp.action = new.action AND lareferencialogtmp.entity_id = new.entity_id AND lareferencialogtmp.\"timestamp\" = new.\"timestamp\")) DO INSTEAD NOTHING;";
+//			stmt.executeUpdate(sqlCreateTmpTableLaReferenciaLog);
+//			stmt.executeUpdate(sqlcreateTmpRuleLaReferenciaLog);
+//
+//			stmt.close();
+//			log.info("Lareferencia Tmp Tables Created");
+//
+//		} catch (Exception e) {
+//			log.error("Failed to create tmptables: " + e);
+//			throw new Exception("Failed to create tmp tables: " + e.toString(), e);
+//			// System.exit(0);
+//		}
+//	}
+    private String getPiwikLogUrl() {
+        return piwikUrl + "/";
+    }
+
+    private String getJson(String url) throws Exception {
+        try {
+            URL website = new URL(url);
+            URLConnection connection = website.openConnection();
+
+            StringBuilder response;
+            try (BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()))) {
+                response = new StringBuilder();
+                String inputLine;
+                while ((inputLine = in.readLine()) != null) {
+                    response.append(inputLine);
+//					response.append("\n");
+                }
+            }
+
+            return response.toString();
+        } catch (Exception e) {
+            logger.error("Failed to get URL: " + e);
+            throw new Exception("Failed to get URL: " + e.toString(), e);
+        }
+    }
+
+    public void GetLaReferenciaRepos(String repoLogsPath) throws Exception {
+
+        String baseApiUrl = getPiwikLogUrl() + ApimethodGetAllSites + format + "&token_auth=" + this.tokenAuth;
+        String content = "";
+
+        List<Integer> siteIdsToVisit = new ArrayList<Integer>();
+
+        // Getting all the siteIds in a list for logging reasons & limiting the list
+        // to the max number of siteIds
+        content = getJson(baseApiUrl);
+        JSONParser parser = new JSONParser();
+        JSONArray jsonArray = (JSONArray) parser.parse(content);
+        for (Object aJsonArray : jsonArray) {
+            JSONObject jsonObjectRow = (JSONObject) aJsonArray;
+            siteIdsToVisit.add(Integer.parseInt(jsonObjectRow.get("idsite").toString()));
+        }
+        logger.info("Found the following siteIds for download: " + siteIdsToVisit);
+
+        if (ExecuteWorkflow.numberOfPiwikIdsToDownload > 0
+                && ExecuteWorkflow.numberOfPiwikIdsToDownload <= siteIdsToVisit.size()) {
+            logger.info("Trimming siteIds list to the size of: " + ExecuteWorkflow.numberOfPiwikIdsToDownload);
+            siteIdsToVisit = siteIdsToVisit.subList(0, ExecuteWorkflow.numberOfPiwikIdsToDownload);
+        }
+
+        logger.info("Downloading from repos with the followins siteIds: " + siteIdsToVisit);
+
+        for (int siteId : siteIdsToVisit) {
+            logger.info("Now working on LaReferencia MatomoId: " + siteId);
+            this.GetLaReFerenciaLogs(repoLogsPath, siteId);
+        }
+    }
+
+    public void GetLaReFerenciaLogs(String repoLogsPath,
+            int laReferencialMatomoID) throws Exception {
+
+        logger.info("Downloading logs for LaReferencia repoid " + laReferencialMatomoID);
+
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+        // Setting the starting period
+        Calendar start = (Calendar) ExecuteWorkflow.startingLogPeriod.clone();
+        logger.info("Starting period for log download: " + sdf.format(start.getTime()));
+
+        // Setting the ending period (last day of the month)
+        Calendar end = (Calendar) ExecuteWorkflow.endingLogPeriod.clone();
+        end.add(Calendar.MONTH, +1);
+        end.add(Calendar.DAY_OF_MONTH, -1);
+        logger.info("Ending period for log download: " + sdf.format(end.getTime()));
+
+        PreparedStatement st = ConnectDB
+                .getHiveConnection()
+                .prepareStatement(
+                        "SELECT max(timestamp) FROM " + ConnectDB.getUsageStatsDBSchema()
+                        + ".lareferencialog WHERE matomoid=?");
+        st.setInt(1, laReferencialMatomoID);
+        Date dateMax = null;
+
+        ResultSet rs_date = st.executeQuery();
+        while (rs_date.next()) {
+            if (rs_date.getString(1) != null && !rs_date.getString(1).equals("null")
+                    && !rs_date.getString(1).equals("")) {
+                start.setTime(sdf.parse(rs_date.getString(1)));
+                dateMax = sdf.parse(rs_date.getString(1));
+            }
+        }
+        rs_date.close();
+
+        for (Calendar currDay = (Calendar) start.clone(); currDay.before(end); currDay.add(Calendar.DATE, 1)) {
+            Date date = currDay.getTime();
+            if (dateMax != null && currDay.getTime().compareTo(dateMax) <= 0) {
+                logger.info("Date found in logs " + dateMax + " and not downloanding Matomo logs for " + laReferencialMatomoID);
+            } else {
+                logger
+                        .info(
+                                "Downloading logs for LaReferencia repoid " + laReferencialMatomoID + " and for "
+                                + sdf.format(date));
+
+                String period = "&period=day&date=" + sdf.format(date);
+                String outFolder = "";
+                outFolder = repoLogsPath;
+
+                FileSystem fs = FileSystem.get(new Configuration());
+                FSDataOutputStream fin = fs
+                        .create(
+                                new Path(outFolder + "/" + laReferencialMatomoID + "_LaRefPiwiklog" + sdf.format((date)) + ".json"),
+                                true);
+
+                String baseApiUrl = getPiwikLogUrl() + APImethod + "&idSite=" + laReferencialMatomoID + period + format
+                        + "&expanded=5&filter_limit=1000&token_auth=" + tokenAuth;
+                String content = "";
+                int i = 0;
+
+                JSONParser parser = new JSONParser();
+                do {
+                    String apiUrl = baseApiUrl;
+
+                    if (i > 0) {
+                        apiUrl += "&filter_offset=" + (i * 1000);
+                    }
+
+                    content = getJson(apiUrl);
+                    if (content.length() == 0 || content.equals("[]")) {
+                        break;
+                    }
+
+                    JSONArray jsonArray = (JSONArray) parser.parse(content);
+                    for (Object aJsonArray : jsonArray) {
+                        JSONObject jsonObjectRaw = (JSONObject) aJsonArray;
+                        fin.write(jsonObjectRaw.toJSONString().getBytes());
+                        fin.writeChar('\n');
+                    }
+
+                    logger
+                            .info(
+                                    "Downloaded part " + i + " of logs for LaReferencia repoid " + laReferencialMatomoID
+                                    + " and for "
+                                    + sdf.format(date));
+                    i++;
+                } while (true);
+                fin.close();
+            }
+        }
+    }
+}

dhp-workflows/dhp-usage-raw-data-update/src/main/java/eu/dnetlib/oa/graph/usagerawdata/export/LaReferenciaStats.java

@@ -0,0 +1,436 @@
+
+package eu.dnetlib.oa.graph.usagerawdata.export;
+
+import java.io.*;
+import java.net.URLDecoder;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.sql.Timestamp;
+import java.text.SimpleDateFormat;
+import java.util.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.LocatedFileStatus;
+import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.fs.RemoteIterator;
+import org.json.simple.JSONArray;
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * @author D. Pierrakos, S. Zoupanos
+ */
+public class LaReferenciaStats {
+
+	private static final Logger logger = LoggerFactory.getLogger(LaReferenciaStats.class);
+
+	private String logRepoPath;
+
+	private Statement stmt = null;
+
+	private String CounterRobotsURL;
+	private ArrayList robotsList;
+
+	public LaReferenciaStats(String logRepoPath) throws Exception {
+		this.logRepoPath = logRepoPath;
+		this.createTables();
+//		this.createTmpTables();
+	}
+
+	/*
+	 * private void connectDB() throws Exception { try { ConnectDB connectDB = new ConnectDB(); } catch (Exception e) {
+	 * log.error("Connect to db failed: " + e); throw new Exception("Failed to connect to db: " + e.toString(), e); } }
+	 */
+	private void createTables() throws Exception {
+		try {
+			Statement stmt = ConnectDB.getHiveConnection().createStatement();
+
+			logger.info("Creating LaReferencia tables");
+			String sqlCreateTableLareferenciaLog = "CREATE TABLE IF NOT EXISTS " +
+				ConnectDB.getUsageStatsDBSchema() + ".lareferencialog(matomoid INT, " +
+				"source STRING, id_visit STRING, country STRING, action STRING, url STRING, entity_id STRING, " +
+				"source_item_type STRING, timestamp STRING, referrer_name STRING, agent STRING) " +
+				"clustered by (source, id_visit, action, timestamp, entity_id) into 100 buckets " +
+				"stored as orc tblproperties('transactional'='true')";
+			stmt.executeUpdate(sqlCreateTableLareferenciaLog);
+			logger.info("Created LaReferencia tables");
+//            String sqlcreateRuleLaReferenciaLog = "CREATE OR REPLACE RULE ignore_duplicate_inserts AS "
+//                    + " ON INSERT TO lareferencialog "
+//                    + " WHERE (EXISTS ( SELECT lareferencialog.matomoid, lareferencialog.source, lareferencialog.id_visit,"
+//                    + "lareferencialog.action, lareferencialog.\"timestamp\", lareferencialog.entity_id "
+//                    + "FROM lareferencialog "
+//                    + "WHERE lareferencialog.matomoid=new.matomoid AND lareferencialog.source = new.source AND lareferencialog.id_visit = new.id_visit AND lareferencialog.action = new.action AND lareferencialog.entity_id = new.entity_id AND lareferencialog.\"timestamp\" = new.\"timestamp\")) DO INSTEAD NOTHING;";
+//            String sqlCreateRuleIndexLaReferenciaLog = "create index if not exists lareferencialog_rule on lareferencialog(matomoid, source, id_visit, action, entity_id, \"timestamp\");";
+//            stmt.executeUpdate(sqlcreateRuleLaReferenciaLog);
+//            stmt.executeUpdate(sqlCreateRuleIndexLaReferenciaLog);
+
+			stmt.close();
+			ConnectDB.getHiveConnection().close();
+			logger.info("Lareferencia Tables Created");
+
+		} catch (Exception e) {
+			logger.error("Failed to create tables: " + e);
+			throw new Exception("Failed to create tables: " + e.toString(), e);
+			// System.exit(0);
+		}
+	}
+
+//	private void createTmpTables() throws Exception {
+//
+//		try {
+//			Statement stmt = ConnectDB.getConnection().createStatement();
+//			String sqlCreateTmpTableLaReferenciaLog = "CREATE TABLE IF NOT EXISTS lareferencialogtmp(matomoid INTEGER, source TEXT, id_visit TEXT, country TEXT, action TEXT, url TEXT, entity_id TEXT, source_item_type TEXT, timestamp TEXT, referrer_name TEXT, agent TEXT, PRIMARY KEY(source, id_visit, action, timestamp, entity_id));";
+//			String sqlcreateTmpRuleLaReferenciaLog = "CREATE OR REPLACE RULE ignore_duplicate_inserts AS "
+//				+ " ON INSERT TO lareferencialogtmp "
+//				+ " WHERE (EXISTS ( SELECT lareferencialogtmp.matomoid, lareferencialogtmp.source, lareferencialogtmp.id_visit,"
+//				+ "lareferencialogtmp.action, lareferencialogtmp.\"timestamp\", lareferencialogtmp.entity_id "
+//				+ "FROM lareferencialogtmp "
+//				+ "WHERE lareferencialogtmp.matomoid=new.matomoid AND lareferencialogtmp.source = new.source AND lareferencialogtmp.id_visit = new.id_visit AND lareferencialogtmp.action = new.action AND lareferencialogtmp.entity_id = new.entity_id AND lareferencialogtmp.\"timestamp\" = new.\"timestamp\")) DO INSTEAD NOTHING;";
+//			stmt.executeUpdate(sqlCreateTmpTableLaReferenciaLog);
+//			stmt.executeUpdate(sqlcreateTmpRuleLaReferenciaLog);
+//
+//			stmt.close();
+//			log.info("Lareferencia Tmp Tables Created");
+//
+//		} catch (Exception e) {
+//			log.error("Failed to create tmptables: " + e);
+//			throw new Exception("Failed to create tmp tables: " + e.toString(), e);
+//			// System.exit(0);
+//		}
+//	}
+
+	public void processLogs() throws Exception {
+		try {
+			logger.info("Processing LaReferencia repository logs");
+			processlaReferenciaLog();
+			logger.info("LaReferencia repository logs process done");
+
+			logger.info("LaReferencia removing double clicks");
+			removeDoubleClicks();
+			logger.info("LaReferencia removed double clicks");
+
+			logger.info("LaReferencia creating viewsStats");
+			viewsStats();
+			logger.info("LaReferencia created viewsStats");
+			logger.info("LaReferencia creating downloadsStats");
+			downloadsStats();
+			logger.info("LaReferencia created downloadsStats");
+			logger.info("LaReferencia updating Production Tables");
+			updateProdTables();
+			logger.info("LaReferencia updated Production Tables");
+
+		} catch (Exception e) {
+			logger.error("Failed to process logs: " + e);
+			throw new Exception("Failed to process logs: " + e.toString(), e);
+		}
+	}
+
+	public void processlaReferenciaLog() throws Exception {
+		Statement stmt = ConnectDB.getHiveConnection().createStatement();
+		ConnectDB.getHiveConnection().setAutoCommit(false);
+
+		logger.info("Adding JSON Serde jar");
+		stmt.executeUpdate("add jar /usr/share/cmf/common_jars/hive-hcatalog-core-1.1.0-cdh5.14.0.jar");
+		logger.info("Added JSON Serde jar");
+
+		logger.info("Dropping lareferencialogtmp_json table");
+		String drop_lareferencialogtmp_json = "DROP TABLE IF EXISTS " +
+			ConnectDB.getUsageStatsDBSchema() +
+			".lareferencialogtmp_json";
+		stmt.executeUpdate(drop_lareferencialogtmp_json);
+		logger.info("Dropped lareferencialogtmp_json table");
+
+		logger.info("Creating lareferencialogtmp_json");
+		String create_lareferencialogtmp_json = "CREATE EXTERNAL TABLE IF NOT EXISTS " +
+			ConnectDB.getUsageStatsDBSchema() +
+			".lareferencialogtmp_json(\n" +
+			"	`idSite` STRING,\n" +
+			"	`idVisit` STRING,\n" +
+			"	`country` STRING,\n" +
+			"	`referrerName` STRING,\n" +
+			"	`browser` STRING,\n" +
+			"	`repItem` STRING,\n" +
+			"	`actionDetails` ARRAY<\n" +
+			"						struct<\n" +
+			"							timestamp: STRING,\n" +
+			"							type: STRING,\n" +
+			"							url: STRING,\n" +
+			"							`customVariables`: struct<\n" +
+			"								`1`: struct<\n" +
+			"								`customVariablePageValue1`: STRING\n" +
+			"										>,\n" +
+			"								`2`: struct<\n" +
+			"								`customVariablePageValue2`: STRING\n" +
+			"										>\n" +
+			"								>\n" +
+			"							>\n" +
+			"						>" +
+			")\n" +
+			"ROW FORMAT SERDE 'org.apache.hive.hcatalog.data.JsonSerDe'\n" +
+			"LOCATION '" + ExecuteWorkflow.lareferenciaLogPath + "'\n" +
+			"TBLPROPERTIES (\"transactional\"=\"false\")";
+		stmt.executeUpdate(create_lareferencialogtmp_json);
+		logger.info("Created lareferencialogtmp_json");
+
+		logger.info("Dropping lareferencialogtmp table");
+		String drop_lareferencialogtmp = "DROP TABLE IF EXISTS " +
+			ConnectDB.getUsageStatsDBSchema() +
+			".lareferencialogtmp";
+		stmt.executeUpdate(drop_lareferencialogtmp);
+		logger.info("Dropped lareferencialogtmp table");
+
+		logger.info("Creating lareferencialogtmp");
+		String create_lareferencialogtmp = "CREATE TABLE " +
+			ConnectDB.getUsageStatsDBSchema() + ".lareferencialogtmp(matomoid INT, " +
+			"source STRING, id_visit STRING, country STRING, action STRING, url STRING, entity_id STRING, " +
+			"source_item_type STRING, timestamp STRING, referrer_name STRING, agent STRING) " +
+			"clustered by (source, id_visit, action, timestamp, entity_id) into 100 buckets " +
+			"stored as orc tblproperties('transactional'='true')";
+		stmt.executeUpdate(create_lareferencialogtmp);
+		logger.info("Created lareferencialogtmp");
+
+		logger.info("Inserting into lareferencialogtmp");
+		String insert_lareferencialogtmp = "INSERT INTO " + ConnectDB.getUsageStatsDBSchema() + ".lareferencialogtmp " +
+			"SELECT DISTINCT cast(idSite as INT) as matomoid, CONCAT('opendoar____::', " +
+			"actiondetail.customVariables.`2`.customVariablePageValue2) as source, idVisit  as id_Visit, country, " +
+			"actiondetail.type as action, actiondetail.url as url, " +
+			"actiondetail.customVariables.`1`.`customVariablePageValue1` as entity_id, " +
+			"'repItem' as source_item_type, from_unixtime(cast(actiondetail.timestamp as BIGINT)) as timestamp, " +
+			"referrerName as referrer_name, browser as agent " +
+			"FROM " + ConnectDB.getUsageStatsDBSchema() + ".lareferencialogtmp_json " +
+			"LATERAL VIEW explode(actiondetails) actiondetailsTable AS actiondetail";
+		stmt.executeUpdate(insert_lareferencialogtmp);
+		logger.info("Inserted into lareferencialogtmp");
+
+		stmt.close();
+	}
+
+	public void removeDoubleClicks() throws Exception {
+
+		Statement stmt = ConnectDB.getHiveConnection().createStatement();
+		ConnectDB.getHiveConnection().setAutoCommit(false);
+
+		logger.info("Cleaning download double clicks");
+		// clean download double clicks
+		String sql = "DELETE from " + ConnectDB.getUsageStatsDBSchema() + ".lareferencialogtmp WHERE EXISTS (" +
+			"SELECT DISTINCT p1.source, p1.id_visit, p1.action, p1.entity_id, p1.timestamp " +
+			"FROM " + ConnectDB.getUsageStatsDBSchema() + ".lareferencialogtmp p1, " +
+			ConnectDB.getUsageStatsDBSchema() + ".lareferencialogtmp p2 " +
+			"WHERE p1.source=p2.source AND p1.id_visit=p2.id_visit AND p1.entity_id=p2.entity_id " +
+			"AND p1.action=p2.action AND p1.action='download' AND p1.timestamp!=p2.timestamp " +
+			"AND p1.timestamp<p2.timestamp AND ((unix_timestamp(p2.timestamp)-unix_timestamp(p1.timestamp))/60)<30 " +
+			"AND lareferencialogtmp.source=p1.source AND lareferencialogtmp.id_visit=p1.id_visit " +
+			"AND lareferencialogtmp.action=p1.action AND lareferencialogtmp.entity_id=p1.entity_id " +
+			"AND lareferencialogtmp.timestamp=p1.timestamp)";
+		stmt.executeUpdate(sql);
+		stmt.close();
+		logger.info("Cleaned download double clicks");
+
+		stmt = ConnectDB.getHiveConnection().createStatement();
+		logger.info("Cleaning action double clicks");
+		// clean view double clicks
+		sql = "DELETE from " + ConnectDB.getUsageStatsDBSchema() + ".lareferencialogtmp WHERE EXISTS (" +
+			"SELECT DISTINCT p1.source, p1.id_visit, p1.action, p1.entity_id, p1.timestamp " +
+			"FROM " + ConnectDB.getUsageStatsDBSchema() + ".lareferencialogtmp p1, " +
+			ConnectDB.getUsageStatsDBSchema() + ".lareferencialogtmp p2 " +
+			"WHERE p1.source=p2.source AND p1.id_visit=p2.id_visit AND p1.entity_id=p2.entity_id " +
+			"AND p1.action=p2.action AND p1.action='action' AND p1.timestamp!=p2.timestamp " +
+			"AND p1.timestamp<p2.timestamp AND ((unix_timestamp(p2.timestamp)-unix_timestamp(p1.timestamp))/60)<10 " +
+			"AND lareferencialogtmp.source=p1.source AND lareferencialogtmp.id_visit=p1.id_visit " +
+			"AND lareferencialogtmp.action=p1.action AND lareferencialogtmp.entity_id=p1.entity_id " +
+			"AND lareferencialogtmp.timestamp=p1.timestamp)";
+		stmt.executeUpdate(sql);
+		stmt.close();
+		logger.info("Cleaned action double clicks");
+		// conn.close();
+	}
+
+	public void viewsStats() throws Exception {
+
+		Statement stmt = ConnectDB.getHiveConnection().createStatement();
+		ConnectDB.getHiveConnection().setAutoCommit(false);
+
+		logger.info("Creating la_result_views_monthly_tmp view");
+		String sql = "CREATE OR REPLACE VIEW " + ConnectDB.getUsageStatsDBSchema() + ".la_result_views_monthly_tmp AS "
+			+
+			"SELECT entity_id AS id, COUNT(entity_id) as views, SUM(CASE WHEN referrer_name LIKE '%openaire%' " +
+			"THEN 1 ELSE 0 END) AS openaire_referrer, " +
+			"CONCAT(YEAR(timestamp), '/', LPAD(MONTH(timestamp), 2, '0')) AS month, source " +
+			"FROM " + ConnectDB.getUsageStatsDBSchema() + ".lareferencialogtmp where action='action' and " +
+			"(source_item_type='oaItem' or source_item_type='repItem') " +
+			"GROUP BY entity_id, CONCAT(YEAR(timestamp), '/', LPAD(MONTH(timestamp), 2, '0')), " +
+			"source ORDER BY source, entity_id";
+		stmt.executeUpdate(sql);
+		logger.info("Created la_result_views_monthly_tmp view");
+
+		logger.info("Dropping la_views_stats_tmp table");
+		sql = "DROP TABLE IF EXISTS " +
+			ConnectDB.getUsageStatsDBSchema() +
+			".la_views_stats_tmp";
+		stmt.executeUpdate(sql);
+		logger.info("Dropped la_views_stats_tmp table");
+
+		logger.info("Creating la_views_stats_tmp table");
+		sql = "CREATE TABLE IF NOT EXISTS " + ConnectDB.getUsageStatsDBSchema() + ".la_views_stats_tmp " +
+			"AS SELECT 'LaReferencia' as source, d.id as repository_id, ro.id as result_id, month as date, " +
+			"max(views) AS count, max(openaire_referrer) AS openaire " +
+			"FROM " + ConnectDB.getUsageStatsDBSchema() + ".la_result_views_monthly_tmp p, " +
+			ConnectDB.getStatsDBSchema() + ".datasource_oids d, " + ConnectDB.getStatsDBSchema() + ".result_oids ro " +
+			"WHERE p.source=d.oid AND p.id=ro.oid " +
+			"GROUP BY d.id, ro.id, month " +
+			"ORDER BY d.id, ro.id, month";
+		stmt.executeUpdate(sql);
+		logger.info("Created la_views_stats_tmp table");
+
+		stmt.close();
+		ConnectDB.getHiveConnection().close();
+	}
+
+	private void downloadsStats() throws Exception {
+
+		Statement stmt = ConnectDB.getHiveConnection().createStatement();
+		ConnectDB.getHiveConnection().setAutoCommit(false);
+
+		logger.info("Creating la_result_downloads_monthly_tmp view");
+		String sql = "CREATE OR REPLACE VIEW " + ConnectDB.getUsageStatsDBSchema()
+			+ ".la_result_downloads_monthly_tmp AS " +
+			"SELECT entity_id AS id, COUNT(entity_id) as downloads, SUM(CASE WHEN referrer_name LIKE '%openaire%' " +
+			"THEN 1 ELSE 0 END) AS openaire_referrer, " +
+			"CONCAT(YEAR(timestamp), '/', LPAD(MONTH(timestamp), 2, '0')) AS month, source " +
+			"FROM " + ConnectDB.getUsageStatsDBSchema() + ".lareferencialogtmp where action='download' and " +
+			"(source_item_type='oaItem' or source_item_type='repItem') " +
+			"GROUP BY entity_id, CONCAT(YEAR(timestamp), '/', LPAD(MONTH(timestamp), 2, '0')), " +
+			"source ORDER BY source, entity_id";
+		stmt.executeUpdate(sql);
+		logger.info("Created la_result_downloads_monthly_tmp view");
+
+		logger.info("Dropping la_downloads_stats_tmp table");
+		sql = "DROP TABLE IF EXISTS " +
+			ConnectDB.getUsageStatsDBSchema() +
+			".la_downloads_stats_tmp";
+		stmt.executeUpdate(sql);
+		logger.info("Dropped la_downloads_stats_tmp table");
+
+		logger.info("Creating la_downloads_stats_tmp table");
+		sql = "CREATE TABLE IF NOT EXISTS " + ConnectDB.getUsageStatsDBSchema() + ".la_downloads_stats_tmp " +
+			"AS SELECT 'LaReferencia' as source, d.id as repository_id, ro.id as result_id, month as date, " +
+			"max(downloads) AS count, max(openaire_referrer) AS openaire " +
+			"FROM " + ConnectDB.getUsageStatsDBSchema() + ".la_result_downloads_monthly_tmp p, " +
+			ConnectDB.getStatsDBSchema() + ".datasource_oids d, " + ConnectDB.getStatsDBSchema() + ".result_oids ro " +
+			"WHERE p.source=d.oid AND p.id=ro.oid " +
+			"GROUP BY d.id, ro.id, month " +
+			"ORDER BY d.id, ro.id, month";
+		stmt.executeUpdate(sql);
+		logger.info("Created la_downloads_stats_tmp table");
+
+		stmt.close();
+		ConnectDB.getHiveConnection().close();
+	}
+
+	private void updateProdTables() throws SQLException, Exception {
+
+		Statement stmt = ConnectDB.getHiveConnection().createStatement();
+		ConnectDB.getHiveConnection().setAutoCommit(false);
+
+		logger.info("Updating lareferencialog");
+		String sql = "insert into " + ConnectDB.getUsageStatsDBSchema() + ".lareferencialog " +
+			"select * from " + ConnectDB.getUsageStatsDBSchema() + ".lareferencialogtmp";
+		stmt.executeUpdate(sql);
+
+		logger.info("Updating views_stats");
+		sql = "insert into " + ConnectDB.getUsageStatsDBSchema() + ".views_stats " +
+			"select * from " + ConnectDB.getUsageStatsDBSchema() + ".la_views_stats_tmp";
+		stmt.executeUpdate(sql);
+
+//		sql = "insert into public.views_stats select * from la_views_stats_tmp;";
+//		stmt.executeUpdate(sql);
+
+		logger.info("Updating downloads_stats");
+		sql = "insert into " + ConnectDB.getUsageStatsDBSchema() + ".downloads_stats " +
+			"select * from " + ConnectDB.getUsageStatsDBSchema() + ".la_downloads_stats_tmp";
+		stmt.executeUpdate(sql);
+
+                logger.info("Inserting data to usage_stats from lareferencia");
+		sql = "INSERT INTO "+ConnectDB.getUsageStatsDBSchema() + ".usage_stats " +
+                        "SELECT coalesce(ds.source, vs.source) as source, " +
+			"coalesce(ds.repository_id, vs.repository_id) as repository_id, " +
+			"coalesce(ds.result_id, vs.result_id) as result_id, coalesce(ds.date, vs.date) as date, " +
+			"coalesce(ds.count, 0) as downloads, coalesce(vs.count, 0) as views, " +
+			"coalesce(ds.openaire, 0) as openaire_downloads, " +
+			"coalesce(vs.openaire, 0) as openaire_views " +
+			"FROM " + ConnectDB.getUsageStatsDBSchema() + ".la_downloads_stats_tmp AS ds FULL OUTER JOIN " +
+			ConnectDB.getUsageStatsDBSchema() + ".la_views_stats_tmp AS vs ON ds.source=vs.source " +
+			"AND ds.repository_id=vs.repository_id AND ds.result_id=vs.result_id AND ds.date=vs.date";
+                stmt.executeUpdate(sql);
+                logger.info("Inserted data to usage_stats from lareferencia");
+//		sql = "insert into public.downloads_stats select * from la_downloads_stats_tmp;";
+//		stmt.executeUpdate(sql);
+
+		stmt.close();
+		ConnectDB.getHiveConnection().close();
+
+	}
+
+	private ArrayList<String> listHdfsDir(String dir) throws Exception {
+		FileSystem hdfs = FileSystem.get(new Configuration());
+		RemoteIterator<LocatedFileStatus> Files;
+		ArrayList<String> fileNames = new ArrayList<>();
+
+		try {
+			Path exportPath = new Path(hdfs.getUri() + dir);
+			Files = hdfs.listFiles(exportPath, false);
+			while (Files.hasNext()) {
+				String fileName = Files.next().getPath().toString();
+				// log.info("Found hdfs file " + fileName);
+				fileNames.add(fileName);
+			}
+			// hdfs.close();
+		} catch (Exception e) {
+			logger.error("HDFS file path with exported data does not exist : " + new Path(hdfs.getUri() + logRepoPath));
+			throw new Exception("HDFS file path with exported data does not exist :   " + logRepoPath, e);
+		}
+
+		return fileNames;
+	}
+
+	private String readHDFSFile(String filename) throws Exception {
+		String result;
+		try {
+
+			FileSystem fs = FileSystem.get(new Configuration());
+			// log.info("reading file : " + filename);
+
+			BufferedReader br = new BufferedReader(new InputStreamReader(fs.open(new Path(filename))));
+
+			StringBuilder sb = new StringBuilder();
+			String line = br.readLine();
+
+			while (line != null) {
+				if (!line.equals("[]")) {
+					sb.append(line);
+				}
+				// sb.append(line);
+				line = br.readLine();
+			}
+			result = sb.toString().replace("][{\"idSite\"", ",{\"idSite\"");
+			if (result.equals("")) {
+				result = "[]";
+			}
+
+			// fs.close();
+		} catch (Exception e) {
+			logger.error(e.getMessage());
+			throw new Exception(e);
+		}
+
+		return result;
+	}
+
+}

dhp-workflows/dhp-usage-raw-data-update/src/main/java/eu/dnetlib/oa/graph/usagerawdata/export/PiwikDownloadLogs.java

@@ -0,0 +1,327 @@
+package eu.dnetlib.oa.graph.usagerawdata.export;
+
+import java.io.*;
+import java.net.Authenticator;
+import java.net.URL;
+import java.net.URLConnection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.Statement;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.List;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FSDataOutputStream;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
+import org.json.simple.JSONArray;
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * @author D. Pierrakos, S. Zoupanos
+ */
+public class PiwikDownloadLogs {
+
+    private final String piwikUrl;
+    private Date startDate;
+    private final String tokenAuth;
+
+    /*
+	 * The Piwik's API method
+     */
+    private final String APImethod = "?module=API&method=Live.getLastVisitsDetails";
+    private final String format = "&format=json";
+
+    private static final Logger logger = LoggerFactory.getLogger(PiwikDownloadLogs.class);
+
+    public PiwikDownloadLogs(String piwikUrl, String tokenAuth) {
+        this.piwikUrl = piwikUrl;
+        this.tokenAuth = tokenAuth;
+
+    }
+
+    private String getPiwikLogUrl() {
+        return "https://" + piwikUrl + "/";
+    }
+
+    private String getJson(String url) throws Exception {
+        try {
+            logger.debug("Connecting to download the JSON: " + url);
+            URL website = new URL(url);
+            URLConnection connection = website.openConnection();
+
+            StringBuilder response;
+            try (BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()))) {
+                response = new StringBuilder();
+                String inputLine;
+                while ((inputLine = in.readLine()) != null) {
+                    response.append(inputLine);
+                }
+            }
+            return response.toString();
+        } catch (Exception e) {
+            logger.error("Failed to get URL: " + url + " Exception: " + e);
+            throw new Exception("Failed to get URL: " + url + " Exception: " + e.toString(), e);
+        }
+    }
+
+    class WorkerThread implements Runnable {
+
+        private Calendar currDay;
+        private int siteId;
+        private String repoLogsPath;
+        private String portalLogPath;
+        private String portalMatomoID;
+
+        public WorkerThread(Calendar currDay, int siteId, String repoLogsPath, String portalLogPath,
+                String portalMatomoID) throws IOException {
+            this.currDay = (Calendar) currDay.clone();
+            this.siteId = new Integer(siteId);
+            this.repoLogsPath = new String(repoLogsPath);
+            this.portalLogPath = new String(portalLogPath);
+            this.portalMatomoID = new String(portalMatomoID);
+        }
+
+        public void run() {
+            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+            System.out
+                    .println(
+                            Thread.currentThread().getName() + " (Start) Thread for "
+                            + "parameters: currDay=" + sdf.format(currDay.getTime()) + ", siteId=" + siteId
+                            + ", repoLogsPath=" + repoLogsPath + ", portalLogPath=" + portalLogPath
+                            + ", portalLogPath=" + portalLogPath + ", portalMatomoID=" + portalMatomoID);
+            try {
+                GetOpenAIRELogsForDate(currDay, siteId, repoLogsPath, portalLogPath, portalMatomoID);
+
+            } catch (Exception e) {
+                // TODO Auto-generated catch block
+                e.printStackTrace();
+            }
+            System.out
+                    .println(
+                            Thread.currentThread().getName() + " (End) Thread for "
+                            + "parameters: currDay=" + sdf.format(currDay.getTime()) + ", siteId=" + siteId
+                            + ", repoLogsPath=" + repoLogsPath + ", portalLogPath=" + portalLogPath
+                            + ", portalLogPath=" + portalLogPath + ", portalMatomoID=" + portalMatomoID);
+        }
+
+        public void GetOpenAIRELogsForDate(Calendar currDay, int siteId, String repoLogsPath, String portalLogPath,
+                String portalMatomoID) throws Exception {
+            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+
+            Date date = currDay.getTime();
+            logger.info("Downloading logs for repoid " + siteId + " and for " + sdf.format(date));
+
+            String period = "&period=day&date=" + sdf.format(date);
+            String outFolder = "";
+            if (siteId == Integer.parseInt(portalMatomoID)) {
+                outFolder = portalLogPath;
+            } else {
+                outFolder = repoLogsPath;
+            }
+
+            String baseApiUrl = getPiwikLogUrl() + APImethod + "&idSite=" + siteId + period + format
+                    + "&expanded=5&filter_limit=1000&token_auth=" + tokenAuth;
+            String content = "";
+
+            int i = 0;
+
+            JSONParser parser = new JSONParser();
+            StringBuffer totalContent = new StringBuffer();
+            FileSystem fs = FileSystem.get(new Configuration());
+
+            do {
+                int writtenBytes = 0;
+                String apiUrl = baseApiUrl;
+
+                if (i > 0) {
+                    apiUrl += "&filter_offset=" + (i * 1000);
+                }
+
+                content = getJson(apiUrl);
+                if (content.length() == 0 || content.equals("[]")) {
+                    break;
+                }
+
+                FSDataOutputStream fin = fs
+                        .create(
+                                new Path(outFolder + "/" + siteId + "_Piwiklog" + sdf.format((date)) + "_offset_" + i
+                                        + ".json"),
+                                true);
+                JSONArray jsonArray = (JSONArray) parser.parse(content);
+                for (Object aJsonArray : jsonArray) {
+                    JSONObject jsonObjectRaw = (JSONObject) aJsonArray;
+                    byte[] jsonObjectRawBytes = jsonObjectRaw.toJSONString().getBytes();
+                    fin.write(jsonObjectRawBytes);
+                    fin.writeChar('\n');
+
+                    writtenBytes += jsonObjectRawBytes.length + 1;
+                }
+
+                fin.close();
+                System.out
+                        .println(
+                                Thread.currentThread().getName() + " (Finished writing) Wrote " + writtenBytes
+                                + " bytes. Filename: " + siteId + "_Piwiklog" + sdf.format((date)) + "_offset_" + i
+                                + ".json");
+
+                i++;
+            } while (true);
+
+            fs.close();
+        }
+    }
+
+    public void GetOpenAIRELogs(String repoLogsPath, String portalLogPath, String portalMatomoID) throws Exception {
+
+        Statement statement = ConnectDB.getHiveConnection().createStatement();
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+
+        ResultSet rs = statement
+                .executeQuery(
+                        "SELECT distinct piwik_id from " + ConnectDB.getStatsDBSchema()
+                        + ".datasource where piwik_id is not null and piwik_id <> 0 order by piwik_id");
+
+        // Getting all the piwikids in a list for logging reasons & limitting the list
+        // to the max number of piwikids
+        List<Integer> piwikIdToVisit = new ArrayList<Integer>();
+		//while (rs.next())
+			//piwikIdToVisit.add(rs.getInt(1));
+                        piwikIdToVisit.add(13);
+                        
+        logger.info("Found the following piwikIds for download: " + piwikIdToVisit);
+
+        if (ExecuteWorkflow.numberOfPiwikIdsToDownload > 0
+                && ExecuteWorkflow.numberOfPiwikIdsToDownload <= piwikIdToVisit.size()) {
+            logger.info("Trimming piwikIds list to the size of: " + ExecuteWorkflow.numberOfPiwikIdsToDownload);
+            piwikIdToVisit = piwikIdToVisit.subList(0, ExecuteWorkflow.numberOfPiwikIdsToDownload);
+        }
+
+        logger.info("Downloading from repos with the followins piwikIds: " + piwikIdToVisit);
+
+        // ExecutorService executor = Executors.newFixedThreadPool(ExecuteWorkflow.numberOfDownloadThreads);
+        for (int siteId : piwikIdToVisit) {
+            // Setting the starting period
+            Calendar start = (Calendar) ExecuteWorkflow.startingLogPeriod.clone();
+            logger.info("Starting period for log download: " + sdf.format(start.getTime()));
+
+            // Setting the ending period (last day of the month)
+            Calendar end = (Calendar) ExecuteWorkflow.endingLogPeriod.clone();
+            end.add(Calendar.MONTH, +1);
+            end.add(Calendar.DAY_OF_MONTH, -1);
+            logger.info("Ending period for log download: " + sdf.format(end.getTime()));
+
+            logger.info("Now working on piwikId: " + siteId);
+
+            PreparedStatement st = ConnectDB.DB_HIVE_CONNECTION
+                    .prepareStatement(
+                            "SELECT max(timestamp) FROM " + ConnectDB.getUsageStatsDBSchema()
+                            + ".piwiklog WHERE source=?");
+            st.setInt(1, siteId);
+            Date dateMax = null;
+            ResultSet rs_date = st.executeQuery();
+            while (rs_date.next()) {
+                logger.info("Found max date: " + rs_date.getString(1) + " for repository " + siteId);
+
+                if (rs_date.getString(1) != null && !rs_date.getString(1).equals("null")
+                        && !rs_date.getString(1).equals("")) {
+                    start.setTime(sdf.parse(rs_date.getString(1)));
+                    dateMax = sdf.parse(rs_date.getString(1));
+                }
+            }
+            rs_date.close();
+
+            for (Calendar currDay = (Calendar) start.clone(); currDay.before(end); currDay.add(Calendar.DATE, 1)) {
+                // logger.info("Date used " + currDay.toString());
+                // Runnable worker = new WorkerThread(currDay, siteId, repoLogsPath, portalLogPath, portalMatomoID);
+                // executor.execute(worker);// calling execute method of ExecutorService
+                logger.info("Date used " + currDay.getTime().toString());
+
+                if (dateMax != null && currDay.getTime().compareTo(dateMax) <= 0) {
+                    logger.info("Date found in logs " + dateMax + " and not downloanding Matomo logs for " + siteId);
+                } else {
+                    GetOpenAIRELogsForDate(currDay, siteId, repoLogsPath, portalLogPath, portalMatomoID);
+                }
+
+            }
+        }
+        // executor.shutdown();
+        // while (!executor.isTerminated()) {
+        // }
+        // System.out.println("Finished all threads");
+    }
+
+    public void GetOpenAIRELogsForDate(Calendar currDay, int siteId, String repoLogsPath, String portalLogPath,
+            String portalMatomoID) throws Exception {
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+
+        Date date = currDay.getTime();
+        logger.info("Downloading logs for repoid " + siteId + " and for " + sdf.format(date));
+
+        String period = "&period=day&date=" + sdf.format(date);
+        String outFolder = "";
+        if (siteId == Integer.parseInt(portalMatomoID)) {
+            outFolder = portalLogPath;
+        } else {
+            outFolder = repoLogsPath;
+        }
+
+        String baseApiUrl = getPiwikLogUrl() + APImethod + "&idSite=" + siteId + period + format
+                + "&expanded=5&filter_limit=1000&token_auth=" + tokenAuth;
+        String content = "";
+
+        int i = 0;
+
+        JSONParser parser = new JSONParser();
+        StringBuffer totalContent = new StringBuffer();
+        FileSystem fs = FileSystem.get(new Configuration());
+
+        do {
+            int writtenBytes = 0;
+            String apiUrl = baseApiUrl;
+
+            if (i > 0) {
+                apiUrl += "&filter_offset=" + (i * 1000);
+            }
+
+            content = getJson(apiUrl);
+            if (content.length() == 0 || content.equals("[]")) {
+                break;
+            }
+
+            FSDataOutputStream fin = fs
+                    .create(
+                            new Path(outFolder + "/" + siteId + "_Piwiklog" + sdf.format((date)) + "_offset_" + i
+                                    + ".json"),
+                            true);
+            JSONArray jsonArray = (JSONArray) parser.parse(content);
+            for (Object aJsonArray : jsonArray) {
+                JSONObject jsonObjectRaw = (JSONObject) aJsonArray;
+                byte[] jsonObjectRawBytes = jsonObjectRaw.toJSONString().getBytes();
+                fin.write(jsonObjectRawBytes);
+                fin.writeChar('\n');
+
+                writtenBytes += jsonObjectRawBytes.length + 1;
+            }
+
+            fin.close();
+            System.out
+                    .println(
+                            Thread.currentThread().getName() + " (Finished writing) Wrote " + writtenBytes
+                            + " bytes. Filename: " + siteId + "_Piwiklog" + sdf.format((date)) + "_offset_" + i
+                            + ".json");
+
+            i++;
+        } while (true);
+
+        fs.close();
+    }
+}

dhp-workflows/dhp-usage-raw-data-update/src/main/java/eu/dnetlib/oa/graph/usagerawdata/export/ReadCounterRobotsList.java

@@ -0,0 +1,54 @@
+/*
+ * To change this license header, choose License Headers in Project Properties.
+ * To change this template file, choose Tools | Templates
+ * and open the template in the editor.
+ */
+
+package eu.dnetlib.oa.graph.usagerawdata.export;
+
+/**
+ * @author D. Pierrakos, S. Zoupanos
+ */
+/**
+ * @author D. Pierrakos, S. Zoupanos
+ */
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.nio.charset.Charset;
+import java.util.ArrayList;
+
+import org.json.JSONException;
+import org.json.simple.JSONArray;
+import org.json.simple.parser.JSONParser;
+import org.json.simple.parser.ParseException;
+
+public class ReadCounterRobotsList {
+
+	private ArrayList robotsPatterns = new ArrayList();
+	private String COUNTER_ROBOTS_URL;
+
+	public ReadCounterRobotsList(String url) throws IOException, JSONException, ParseException {
+		COUNTER_ROBOTS_URL = url;
+		robotsPatterns = readRobotsPartners(COUNTER_ROBOTS_URL);
+	}
+
+	private ArrayList readRobotsPartners(String url) throws MalformedURLException, IOException, ParseException {
+		InputStream is = new URL(url).openStream();
+		JSONParser parser = new JSONParser();
+		BufferedReader reader = new BufferedReader(new InputStreamReader(is, Charset.forName("ISO-8859-1")));
+		JSONArray jsonArray = (JSONArray) parser.parse(reader);
+		for (Object aJsonArray : jsonArray) {
+			org.json.simple.JSONObject jsonObjectRow = (org.json.simple.JSONObject) aJsonArray;
+			robotsPatterns.add(jsonObjectRow.get("pattern").toString().replace("\\", "\\\\"));
+		}
+		return robotsPatterns;
+	}
+
+	public ArrayList getRobotsPatterns() {
+		return robotsPatterns;
+	}
+}

dhp-workflows/dhp-usage-raw-data-update/src/main/java/eu/dnetlib/oa/graph/usagerawdata/export/SarcStats.java

@@ -0,0 +1,575 @@
+package eu.dnetlib.oa.graph.usagerawdata.export;
+
+import java.io.*;
+// import java.io.BufferedReader;
+// import java.io.InputStreamReader;
+import java.net.URL;
+import java.net.URLConnection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FSDataOutputStream;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
+import org.json.simple.JSONArray;
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+import org.json.simple.parser.ParseException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * @author D. Pierrakos, S. Zoupanos
+ */
+public class SarcStats {
+
+    private Statement stmtHive = null;
+    private Statement stmtImpala = null;
+
+    private static final Logger logger = LoggerFactory.getLogger(SarcStats.class);
+
+    public SarcStats() throws Exception {
+//		createTables();
+    }
+
+    private void createTables() throws Exception {
+        try {
+
+            stmtHive = ConnectDB.getHiveConnection().createStatement();
+            String sqlCreateTableSushiLog = "CREATE TABLE IF NOT EXISTS sushilog(source TEXT, repository TEXT, rid TEXT, date TEXT, metric_type TEXT, count INT, PRIMARY KEY(source, repository, rid, date, metric_type));";
+            stmtHive.executeUpdate(sqlCreateTableSushiLog);
+
+            // String sqlCopyPublicSushiLog="INSERT INTO sushilog SELECT * FROM public.sushilog;";
+            // stmt.executeUpdate(sqlCopyPublicSushiLog);
+            String sqlcreateRuleSushiLog = "CREATE OR REPLACE RULE ignore_duplicate_inserts AS "
+                    + " ON INSERT TO sushilog "
+                    + " WHERE (EXISTS ( SELECT sushilog.source, sushilog.repository,"
+                    + "sushilog.rid, sushilog.date "
+                    + "FROM sushilog "
+                    + "WHERE sushilog.source = new.source AND sushilog.repository = new.repository AND sushilog.rid = new.rid AND sushilog.date = new.date AND sushilog.metric_type = new.metric_type)) DO INSTEAD NOTHING;";
+            stmtHive.executeUpdate(sqlcreateRuleSushiLog);
+            String createSushiIndex = "create index if not exists sushilog_duplicates on sushilog(source, repository, rid, date, metric_type);";
+            stmtHive.executeUpdate(createSushiIndex);
+
+            stmtHive.close();
+            ConnectDB.getHiveConnection().close();
+            logger.info("Sushi Tables Created");
+        } catch (Exception e) {
+            logger.error("Failed to create tables: " + e);
+            throw new Exception("Failed to create tables: " + e.toString(), e);
+        }
+    }
+
+    public void reCreateLogDirs() throws IOException {
+        FileSystem dfs = FileSystem.get(new Configuration());
+
+        logger.info("Deleting sarcsReport (Array) directory: " + ExecuteWorkflow.sarcsReportPathArray);
+        dfs.delete(new Path(ExecuteWorkflow.sarcsReportPathArray), true);
+
+        logger.info("Deleting sarcsReport (NonArray) directory: " + ExecuteWorkflow.sarcsReportPathNonArray);
+        dfs.delete(new Path(ExecuteWorkflow.sarcsReportPathNonArray), true);
+
+        logger.info("Creating sarcsReport (Array) directory: " + ExecuteWorkflow.sarcsReportPathArray);
+        dfs.mkdirs(new Path(ExecuteWorkflow.sarcsReportPathArray));
+
+        logger.info("Creating sarcsReport (NonArray) directory: " + ExecuteWorkflow.sarcsReportPathNonArray);
+        dfs.mkdirs(new Path(ExecuteWorkflow.sarcsReportPathNonArray));
+    }
+
+    public void processSarc(String sarcsReportPathArray, String sarcsReportPathNonArray) throws Exception {
+        Statement stmt = ConnectDB.getHiveConnection().createStatement();
+        ConnectDB.getHiveConnection().setAutoCommit(false);
+
+        logger.info("Adding JSON Serde jar");
+        stmt.executeUpdate("add jar /usr/share/cmf/common_jars/hive-hcatalog-core-1.1.0-cdh5.14.0.jar");
+        logger.info("Added JSON Serde jar");
+
+        logger.info("Dropping sarc_sushilogtmp_json_array table");
+        String drop_sarc_sushilogtmp_json_array = "DROP TABLE IF EXISTS "
+                + ConnectDB.getUsageStatsDBSchema() + ".sarc_sushilogtmp_json_array";
+        stmt.executeUpdate(drop_sarc_sushilogtmp_json_array);
+        logger.info("Dropped sarc_sushilogtmp_json_array table");
+
+        logger.info("Creating sarc_sushilogtmp_json_array table");
+        String create_sarc_sushilogtmp_json_array = "CREATE EXTERNAL TABLE IF NOT EXISTS "
+                + ConnectDB.getUsageStatsDBSchema() + ".sarc_sushilogtmp_json_array(\n"
+                + "	`ItemIdentifier` ARRAY<\n"
+                + "						struct<\n"
+                + "							`Type`: STRING,\n"
+                + "							`Value`: STRING\n"
+                + "							>\n"
+                + "						>,\n"
+                + "	`ItemPerformance` struct<\n"
+                + "						`Period`:  struct<\n"
+                + "									`Begin`: STRING,\n"
+                + "									`End`: STRING\n"
+                + "									>,\n"
+                + "						`Instance`:  struct<\n"
+                + "									`Count`: STRING,\n"
+                + "									`MetricType`: STRING\n"
+                + "									>\n"
+                + "						>\n"
+                + ")"
+                + "ROW FORMAT SERDE 'org.apache.hive.hcatalog.data.JsonSerDe'\n"
+                + "LOCATION '" + sarcsReportPathArray + "/'\n"
+                + "TBLPROPERTIES (\"transactional\"=\"false\")";
+        stmt.executeUpdate(create_sarc_sushilogtmp_json_array);
+        logger.info("Created sarc_sushilogtmp_json_array table");
+
+        logger.info("Dropping sarc_sushilogtmp_json_non_array table");
+        String drop_sarc_sushilogtmp_json_non_array = "DROP TABLE IF EXISTS "
+                + ConnectDB.getUsageStatsDBSchema()
+                + ".sarc_sushilogtmp_json_non_array";
+        stmt.executeUpdate(drop_sarc_sushilogtmp_json_non_array);
+        logger.info("Dropped sarc_sushilogtmp_json_non_array table");
+
+        logger.info("Creating sarc_sushilogtmp_json_non_array table");
+        String create_sarc_sushilogtmp_json_non_array = "CREATE EXTERNAL TABLE IF NOT EXISTS "
+                + ConnectDB.getUsageStatsDBSchema() + ".sarc_sushilogtmp_json_non_array (\n"
+                + "	`ItemIdentifier` struct<\n"
+                + "						`Type`: STRING,\n"
+                + "						`Value`: STRING\n"
+                + "						>,\n"
+                + "	`ItemPerformance` struct<\n"
+                + "						`Period`:  struct<\n"
+                + "									`Begin`: STRING,\n"
+                + "									`End`: STRING\n"
+                + "									>,\n"
+                + "						`Instance`:  struct<\n"
+                + "									`Count`: STRING,\n"
+                + "									`MetricType`: STRING\n"
+                + "									>\n"
+                + "						>"
+                + ")"
+                + "ROW FORMAT SERDE 'org.apache.hive.hcatalog.data.JsonSerDe'\n"
+                + "LOCATION '" + sarcsReportPathNonArray + "/'\n"
+                + "TBLPROPERTIES (\"transactional\"=\"false\")";
+        stmt.executeUpdate(create_sarc_sushilogtmp_json_non_array);
+        logger.info("Created sarc_sushilogtmp_json_non_array table");
+
+        logger.info("Creating sarc_sushilogtmp table");
+        String create_sarc_sushilogtmp = "CREATE TABLE IF NOT EXISTS " + ConnectDB.getUsageStatsDBSchema()
+                + ".sarc_sushilogtmp(source STRING, repository STRING, "
+                + "rid STRING, date STRING, metric_type STRING, count INT) clustered by (source) into 100 buckets stored as orc "
+                + "tblproperties('transactional'='true')";
+        stmt.executeUpdate(create_sarc_sushilogtmp);
+        logger.info("Created sarc_sushilogtmp table");
+
+        logger.info("Inserting to sarc_sushilogtmp table (sarc_sushilogtmp_json_array)");
+        String insert_sarc_sushilogtmp = "INSERT INTO  " + ConnectDB.getUsageStatsDBSchema() + ".sarc_sushilogtmp "
+                + "SELECT 'SARC-OJS', split(split(INPUT__FILE__NAME,'SarcsARReport_')[1],'_')[0], "
+                + " `ItemIdent`.`Value`, `ItemPerformance`.`Period`.`Begin`, "
+                + "`ItemPerformance`.`Instance`.`MetricType`, `ItemPerformance`.`Instance`.`Count` "
+                + "FROM " + ConnectDB.getUsageStatsDBSchema() + ".sarc_sushilogtmp_json_array "
+                + "LATERAL VIEW posexplode(ItemIdentifier) ItemIdentifierTable AS seqi, ItemIdent "
+                + "WHERE `ItemIdent`.`Type`='DOI'";
+        stmt.executeUpdate(insert_sarc_sushilogtmp);
+        logger.info("Inserted to sarc_sushilogtmp table (sarc_sushilogtmp_json_array)");
+
+        logger.info("Inserting to sarc_sushilogtmp table (sarc_sushilogtmp_json_non_array)");
+        insert_sarc_sushilogtmp = "INSERT INTO  " + ConnectDB.getUsageStatsDBSchema() + ".sarc_sushilogtmp "
+                + "SELECT 'SARC-OJS', split(split(INPUT__FILE__NAME,'SarcsARReport_')[1],'_')[0], "
+                + "`ItemIdentifier`.`Value`, `ItemPerformance`.`Period`.`Begin`, "
+                + "`ItemPerformance`.`Instance`.`MetricType`, `ItemPerformance`.`Instance`.`Count` "
+                + "FROM " + ConnectDB.getUsageStatsDBSchema() + ".sarc_sushilogtmp_json_non_array";
+        stmt.executeUpdate(insert_sarc_sushilogtmp);
+        logger.info("Inserted to sarc_sushilogtmp table (sarc_sushilogtmp_json_non_array)");
+
+        ConnectDB.getHiveConnection().close();
+    }
+
+    public void getAndProcessSarc(String sarcsReportPathArray, String sarcsReportPathNonArray) throws Exception {
+
+        Statement stmt = ConnectDB.getHiveConnection().createStatement();
+        ConnectDB.getHiveConnection().setAutoCommit(false);
+
+        logger.info("Creating sushilog table");
+        String createSushilog = "CREATE TABLE IF NOT EXISTS " + ConnectDB.getUsageStatsDBSchema()
+                + ".sushilog "
+                + "(`source` string, "
+                + "`repository` string, "
+                + "`rid` string, "
+                + "`date`	string, "
+                + "`metric_type` string,	"
+                + "`count`	int)";
+        stmt.executeUpdate(createSushilog);
+        logger.info("Created sushilog table");
+
+        logger.info("Dropping sarc_sushilogtmp table");
+        String drop_sarc_sushilogtmp = "DROP TABLE IF EXISTS "
+                + ConnectDB.getUsageStatsDBSchema()
+                + ".sarc_sushilogtmp";
+        stmt.executeUpdate(drop_sarc_sushilogtmp);
+        logger.info("Dropped sarc_sushilogtmp table");
+        ConnectDB.getHiveConnection().close();
+
+        List<String[]> issnAndUrls = new ArrayList<String[]>();
+        issnAndUrls.add(new String[]{
+            "https://revistas.rcaap.pt/motricidade/sushiLite/v1_7/", "1646-107X"
+        });
+        issnAndUrls.add(new String[]{
+            "https://revistas.rcaap.pt/antropologicas/sushiLite/v1_7/", "0873-819X"
+        });
+        issnAndUrls.add(new String[]{
+            "https://revistas.rcaap.pt/interaccoes/sushiLite/v1_7/", "1646-2335"
+        });
+        issnAndUrls.add(new String[]{
+            "https://revistas.rcaap.pt/cct/sushiLite/v1_7/", "2182-3030"
+        });
+        issnAndUrls.add(new String[]{
+            "https://actapediatrica.spp.pt/sushiLite/v1_7/", "0873-9781"
+        });
+        issnAndUrls.add(new String[]{
+            "https://revistas.rcaap.pt/sociologiapp/sushiLite/v1_7/", "0873-6529"
+        });
+        issnAndUrls.add(new String[]{
+            "https://revistas.rcaap.pt/finisterra/sushiLite/v1_7/", "0430-5027"
+        });
+        issnAndUrls.add(new String[]{
+            "https://revistas.rcaap.pt/sisyphus/sushiLite/v1_7/", "2182-8474"
+        });
+        issnAndUrls.add(new String[]{
+            "https://revistas.rcaap.pt/anestesiologia/sushiLite/v1_7/", "0871-6099"
+        });
+        issnAndUrls.add(new String[]{
+            "https://revistas.rcaap.pt/rpe/sushiLite/v1_7/", "0871-9187"
+        });
+        issnAndUrls.add(new String[]{
+            "https://revistas.rcaap.pt/psilogos/sushiLite/v1_7/", "1646-091X"
+        });
+        issnAndUrls.add(new String[]{
+            "https://revistas.rcaap.pt/juridica/sushiLite/v1_7/", "2183-5799"
+        });
+        issnAndUrls.add(new String[]{
+            "https://revistas.rcaap.pt/ecr/sushiLite/v1_7/", "1647-2098"
+        });
+        issnAndUrls.add(new String[]{
+            "https://revistas.rcaap.pt/nascercrescer/sushiLite/v1_7/", "0872-0754"
+        });
+        issnAndUrls.add(new String[]{
+            "https://revistas.rcaap.pt/cea/sushiLite/v1_7/", "1645-3794"
+        });
+        issnAndUrls.add(new String[]{
+            "https://revistas.rcaap.pt/proelium/sushiLite/v1_7/", "1645-8826"
+        });
+        issnAndUrls.add(new String[]{
+            "https://revistas.rcaap.pt/millenium/sushiLite/v1_7/", "0873-3015"
+        });
+
+        if (ExecuteWorkflow.sarcNumberOfIssnToDownload > 0
+                && ExecuteWorkflow.sarcNumberOfIssnToDownload <= issnAndUrls.size()) {
+            logger.info("Trimming siteIds list to the size of: " + ExecuteWorkflow.sarcNumberOfIssnToDownload);
+            issnAndUrls = issnAndUrls.subList(0, ExecuteWorkflow.sarcNumberOfIssnToDownload);
+        }
+
+        logger.info("(getAndProcessSarc) Downloading the followins opendoars: " + issnAndUrls);
+
+        for (String[] issnAndUrl : issnAndUrls) {
+            logger.info("Now working on ISSN: " + issnAndUrl[1]);
+            getARReport(sarcsReportPathArray, sarcsReportPathNonArray, issnAndUrl[0], issnAndUrl[1]);
+        }
+
+    }
+
+    public void finalizeSarcStats() throws Exception {
+        stmtHive = ConnectDB.getHiveConnection().createStatement();
+        ConnectDB.getHiveConnection().setAutoCommit(false);
+        stmtImpala = ConnectDB.getImpalaConnection().createStatement();
+
+        logger.info("Creating downloads_stats table_tmp");
+        String createDownloadsStats = "CREATE TABLE IF NOT EXISTS " + ConnectDB.getUsageStatsDBSchema()
+                + ".downloads_stats_tmp "
+                + "(`source` string, "
+                + "`repository_id` string, "
+                + "`result_id` string, "
+                + "`date`	string, "
+                + "`count` bigint,	"
+                + "`openaire`	bigint)";
+        stmtHive.executeUpdate(createDownloadsStats);
+        logger.info("Created downloads_stats_tmp table");
+
+        logger.info("Dropping sarc_sushilogtmp_impala table");
+        String drop_sarc_sushilogtmp_impala = "DROP TABLE IF EXISTS "
+                + ConnectDB.getUsageStatsDBSchema()
+                + ".sarc_sushilogtmp_impala";
+        stmtHive.executeUpdate(drop_sarc_sushilogtmp_impala);
+        logger.info("Dropped sarc_sushilogtmp_impala table");
+
+        logger.info("Creating sarc_sushilogtmp_impala, a table readable by impala");
+        String createSarcSushilogtmpImpala = "CREATE TABLE IF NOT EXISTS " + ConnectDB.getUsageStatsDBSchema()
+                + ".sarc_sushilogtmp_impala "
+                + "STORED AS PARQUET AS SELECT * FROM " + ConnectDB.getUsageStatsDBSchema() + ".sarc_sushilogtmp";
+        stmtHive.executeUpdate(createSarcSushilogtmpImpala);
+        logger.info("Created sarc_sushilogtmp_impala");
+
+        logger.info("Making sarc_sushilogtmp visible to impala");
+        String invalidateMetadata = "INVALIDATE METADATA " + ConnectDB.getUsageStatsDBSchema()
+                + ".sarc_sushilogtmp_impala;";
+        stmtImpala.executeUpdate(invalidateMetadata);
+
+        logger.info("Dropping downloads_stats_impala table");
+        String drop_downloads_stats_impala = "DROP TABLE IF EXISTS "
+                + ConnectDB.getUsageStatsDBSchema()
+                + ".downloads_stats_impala";
+        stmtHive.executeUpdate(drop_downloads_stats_impala);
+        logger.info("Dropped downloads_stats_impala table");
+
+        logger.info("Making downloads_stats_impala deletion visible to impala");
+        try {
+            String invalidateMetadataDownloadsStatsImpala = "INVALIDATE METADATA " + ConnectDB.getUsageStatsDBSchema()
+                    + ".downloads_stats_impala;";
+            stmtImpala.executeUpdate(invalidateMetadataDownloadsStatsImpala);
+        } catch (SQLException sqle) {
+        }
+
+        // We run the following query in Impala because it is faster
+        logger.info("Creating downloads_stats_impala");
+        String createDownloadsStatsImpala = "CREATE TABLE " + ConnectDB.getUsageStatsDBSchema()
+                + ".downloads_stats_impala AS "
+                + "SELECT s.source, d.id AS repository_id, "
+                + "ro.id as result_id, CONCAT(CAST(YEAR(`date`) AS STRING), '/', "
+                + "LPAD(CAST(MONTH(`date`) AS STRING), 2, '0')) AS `date`, s.count, '0' "
+                + "FROM " + ConnectDB.getUsageStatsDBSchema() + ".sarc_sushilogtmp_impala s, "
+                + ConnectDB.getStatsDBSchema() + ".datasource_oids d, "
+                + ConnectDB.getStatsDBSchema() + ".result_pids ro "
+                + "WHERE d.oid LIKE CONCAT('%', s.repository, '%') AND d.id like CONCAT('%', 'sarcservicod', '%') "
+                + "AND s.rid=ro.pid AND ro.type='Digital Object Identifier' AND s.metric_type='ft_total' AND s.source='SARC-OJS'";
+        stmtImpala.executeUpdate(createDownloadsStatsImpala);
+        logger.info("Creating downloads_stats_impala");
+
+        // Insert into downloads_stats
+        logger.info("Inserting data from downloads_stats_impala into downloads_stats_tmp");
+        String insertDStats = "INSERT INTO " + ConnectDB.getUsageStatsDBSchema()
+                + ".downloads_stats_tmp SELECT * "
+                + "FROM " + ConnectDB.getUsageStatsDBSchema() + ".downloads_stats_impala";
+        stmtHive.executeUpdate(insertDStats);
+        logger.info("Inserted into downloads_stats_tmp");
+
+        logger.info("Creating sushilog table");
+        String createSushilog = "CREATE TABLE IF NOT EXISTS " + ConnectDB.getUsageStatsDBSchema()
+                + ".sushilog "
+                + "(`source` string, "
+                + "`repository_id` string, "
+                + "`rid` string, "
+                + "`date`	string, "
+                + "`metric_type` string,	"
+                + "`count`	int)";
+        stmtHive.executeUpdate(createSushilog);
+        logger.info("Created sushilog table");
+
+        // Insert into sushilog
+        logger.info("Inserting into sushilog");
+        String insertSushiLog = "INSERT INTO " + ConnectDB.getUsageStatsDBSchema()
+                + ".sushilog SELECT * " + "FROM " + ConnectDB.getUsageStatsDBSchema() + ".sarc_sushilogtmp";
+        stmtHive.executeUpdate(insertSushiLog);
+        logger.info("Inserted into sushilog");
+
+        stmtHive.close();
+        ConnectDB.getHiveConnection().close();
+    }
+
+    public void getARReport(String sarcsReportPathArray, String sarcsReportPathNonArray,
+            String url, String issn) throws Exception {
+        logger.info("Processing SARC! issn: " + issn + " with url: " + url);
+        ConnectDB.getHiveConnection().setAutoCommit(false);
+
+        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("YYYY-MM");
+        // Setting the starting period
+        Calendar start = (Calendar) ExecuteWorkflow.startingLogPeriod.clone();
+        logger.info("(getARReport) Starting period for log download: " + simpleDateFormat.format(start.getTime()));
+
+        // Setting the ending period (last day of the month)
+        Calendar end = (Calendar) ExecuteWorkflow.endingLogPeriod.clone();
+        end.add(Calendar.MONTH, +1);
+        end.add(Calendar.DAY_OF_MONTH, -1);
+        logger.info("(getARReport) Ending period for log download: " + simpleDateFormat.format(end.getTime()));
+
+        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
+        PreparedStatement st = ConnectDB
+                .getHiveConnection()
+                .prepareStatement(
+                        "SELECT max(date) FROM " + ConnectDB.getUsageStatsDBSchema() + ".sushilog WHERE repository=?");
+        st.setString(1, issn);
+        ResultSet rs_date = st.executeQuery();
+        Date dateMax = null;
+            while (rs_date.next()) {
+                if (rs_date.getString(1) != null && !rs_date.getString(1).equals("null")
+                        && !rs_date.getString(1).equals("")) {
+                    start.setTime(sdf.parse(rs_date.getString(1)));
+                           dateMax = sdf.parse(rs_date.getString(1));
+                }
+            }
+            rs_date.close();
+
+            // Creating the needed configuration for the correct storing of data
+            Configuration config = new Configuration();
+            config.addResource(new Path("/etc/hadoop/conf/core-site.xml"));
+            config.addResource(new Path("/etc/hadoop/conf/hdfs-site.xml"));
+            config
+                    .set(
+                            "fs.hdfs.impl",
+                            org.apache.hadoop.hdfs.DistributedFileSystem.class.getName());
+            config
+                    .set(
+                            "fs.file.impl",
+                            org.apache.hadoop.fs.LocalFileSystem.class.getName());
+            FileSystem dfs = FileSystem.get(config);
+
+        if (dateMax != null && start.getTime().compareTo(dateMax) <= 0) {
+            logger.info("Date found in logs " + dateMax + " and not downloanding logs for " + issn);
+        } else {
+           
+            while (start.before(end)) {
+                String reportUrl = url + "GetReport/?Report=AR1&Format=json&BeginDate="
+                        + simpleDateFormat.format(start.getTime()) + "&EndDate=" + simpleDateFormat.format(start.getTime());
+                start.add(Calendar.MONTH, 1);
+
+                logger.info("(getARReport) Getting report: " + reportUrl);
+                String text = getJson(reportUrl);
+                if (text == null) {
+                    continue;
+                }
+
+                JSONParser parser = new JSONParser();
+                JSONObject jsonObject = null;
+                try {
+                    jsonObject = (JSONObject) parser.parse(text);
+                } // if there is a parsing error continue with the next url
+                catch (ParseException pe) {
+                    continue;
+                }
+
+                jsonObject = (JSONObject) jsonObject.get("sc:ReportResponse");
+                jsonObject = (JSONObject) jsonObject.get("sc:Report");
+                if (jsonObject == null) {
+                    continue;
+                }
+                jsonObject = (JSONObject) jsonObject.get("c:Report");
+                jsonObject = (JSONObject) jsonObject.get("c:Customer");
+                Object obj = jsonObject.get("c:ReportItems");
+                JSONArray jsonArray = new JSONArray();
+                if (obj instanceof JSONObject) {
+                    jsonArray.add(obj);
+                } else {
+                    jsonArray = (JSONArray) obj;
+                    // jsonArray = (JSONArray) jsonObject.get("c:ReportItems");
+                }
+                if (jsonArray == null) {
+                    continue;
+                }
+
+                // Creating the file in the filesystem for the ItemIdentifier as array object
+                String filePathArray = sarcsReportPathArray + "/SarcsARReport_" + issn + "_"
+                        + simpleDateFormat.format(start.getTime()) + ".json";
+                logger.info("Storing to file: " + filePathArray);
+                FSDataOutputStream finArray = dfs.create(new Path(filePathArray), true);
+
+                // Creating the file in the filesystem for the ItemIdentifier as array object
+                String filePathNonArray = sarcsReportPathNonArray + "/SarcsARReport_" + issn + "_"
+                        + simpleDateFormat.format(start.getTime()) + ".json";
+                logger.info("Storing to file: " + filePathNonArray);
+                FSDataOutputStream finNonArray = dfs.create(new Path(filePathNonArray), true);
+
+                for (Object aJsonArray : jsonArray) {
+
+                    JSONObject jsonObjectRow = (JSONObject) aJsonArray;
+                    renameKeysRecursively(":", jsonObjectRow);
+
+                    if (jsonObjectRow.get("ItemIdentifier") instanceof JSONObject) {
+                        finNonArray.write(jsonObjectRow.toJSONString().getBytes());
+                        finNonArray.writeChar('\n');
+                    } else {
+                        finArray.write(jsonObjectRow.toJSONString().getBytes());
+                        finArray.writeChar('\n');
+                    }
+                }
+
+                finArray.close();
+                finNonArray.close();
+
+                // Check the file size and if it is too big, delete it
+                File fileArray = new File(filePathArray);
+			if (fileArray.length() == 0)
+                    fileArray.delete();
+                File fileNonArray = new File(filePathNonArray);
+			if (fileNonArray.length() == 0)
+                    fileNonArray.delete();
+
+            }
+
+            dfs.close();
+        }
+        //ConnectDB.getHiveConnection().close();
+    }
+
+    private void renameKeysRecursively(String delimiter, JSONArray givenJsonObj) throws Exception {
+        for (Object jjval : givenJsonObj) {
+            if (jjval instanceof JSONArray) {
+                renameKeysRecursively(delimiter, (JSONArray) jjval);
+            } else if (jjval instanceof JSONObject) {
+                renameKeysRecursively(delimiter, (JSONObject) jjval);
+            } // All other types of vals
+            else
+				;
+        }
+    }
+
+    private void renameKeysRecursively(String delimiter, JSONObject givenJsonObj) throws Exception {
+        Set<String> jkeys = new HashSet<String>(givenJsonObj.keySet());
+        for (String jkey : jkeys) {
+
+            String[] splitArray = jkey.split(delimiter);
+            String newJkey = splitArray[splitArray.length - 1];
+
+            Object jval = givenJsonObj.get(jkey);
+            givenJsonObj.remove(jkey);
+            givenJsonObj.put(newJkey, jval);
+
+            if (jval instanceof JSONObject) {
+                renameKeysRecursively(delimiter, (JSONObject) jval);
+            }
+
+            if (jval instanceof JSONArray) {
+                renameKeysRecursively(delimiter, (JSONArray) jval);
+            }
+        }
+    }
+
+    private String getJson(String url) throws Exception {
+        // String cred=username+":"+password;
+        // String encoded = new sun.misc.BASE64Encoder().encode (cred.getBytes());
+        try {
+            URL website = new URL(url);
+            URLConnection connection = website.openConnection();
+            // connection.setRequestProperty ("Authorization", "Basic "+encoded);
+            StringBuilder response;
+            try (BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()))) {
+                response = new StringBuilder();
+                String inputLine;
+                while ((inputLine = in.readLine()) != null) {
+                    response.append(inputLine);
+                    response.append("\n");
+                }
+            }
+            return response.toString();
+        } catch (Exception e) {
+
+            // Logging error and silently continuing
+            logger.error("Failed to get URL: " + e);
+            System.out.println("Failed to get URL: " + e);
+//			return null;
+//			throw new Exception("Failed to get URL: " + e.toString(), e);
+        }
+        return "";
+    }
+}

dhp-workflows/dhp-usage-raw-data-update/src/main/java/eu/dnetlib/oa/graph/usagerawdata/export/UsageStatsExporter.java

@@ -0,0 +1,186 @@
+
+package eu.dnetlib.oa.graph.usagerawdata.export;
+
+import java.io.IOException;
+import java.sql.SQLException;
+import java.sql.Statement;
+
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.Path;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Main class for downloading and processing Usage statistics
+ * 
+ * @author D. Pierrakos, S. Zoupanos
+ */
+public class UsageStatsExporter {
+
+	public UsageStatsExporter() {
+
+	}
+
+	private static final Logger logger = LoggerFactory.getLogger(UsageStatsExporter.class);
+
+	private void reCreateLogDirs() throws IllegalArgumentException, IOException {
+		FileSystem dfs = FileSystem.get(new Configuration());
+
+		logger.info("Deleting repoLog directory: " + ExecuteWorkflow.repoLogPath);
+		dfs.delete(new Path(ExecuteWorkflow.repoLogPath), true);
+
+		logger.info("Deleting portalLog directory: " + ExecuteWorkflow.portalLogPath);
+		dfs.delete(new Path(ExecuteWorkflow.portalLogPath), true);
+
+		logger.info("Deleting lareferenciaLog directory: " + ExecuteWorkflow.lareferenciaLogPath);
+		dfs.delete(new Path(ExecuteWorkflow.lareferenciaLogPath), true);
+
+		logger.info("Creating repoLog directory: " + ExecuteWorkflow.repoLogPath);
+		dfs.mkdirs(new Path(ExecuteWorkflow.repoLogPath));
+
+		logger.info("Creating portalLog directory: " + ExecuteWorkflow.portalLogPath);
+		dfs.mkdirs(new Path(ExecuteWorkflow.portalLogPath));
+
+		logger.info("Creating lareferenciaLog directory: " + ExecuteWorkflow.lareferenciaLogPath);
+		dfs.mkdirs(new Path(ExecuteWorkflow.lareferenciaLogPath));
+	}
+
+	public void export() throws Exception {
+
+		logger.info("Initialising DB properties");
+		ConnectDB.init();
+
+//		runImpalaQuery();
+
+		PiwikStatsDB piwikstatsdb = new PiwikStatsDB(ExecuteWorkflow.repoLogPath, ExecuteWorkflow.portalLogPath);
+
+		logger.info("Re-creating database and tables");
+		if (ExecuteWorkflow.recreateDbAndTables)
+			piwikstatsdb.recreateDBAndTables();
+		;
+
+		logger.info("Initializing the download logs module");
+		PiwikDownloadLogs piwd = new PiwikDownloadLogs(ExecuteWorkflow.matomoBaseURL, ExecuteWorkflow.matomoAuthToken);
+
+		if (ExecuteWorkflow.piwikEmptyDirs) {
+			logger.info("Recreating Piwik log directories");
+			piwikstatsdb.reCreateLogDirs();
+		}
+
+		// Downloading piwik logs (also managing directory creation)
+		if (ExecuteWorkflow.downloadPiwikLogs) {
+			logger.info("Downloading piwik logs");
+			piwd
+				.GetOpenAIRELogs(
+					ExecuteWorkflow.repoLogPath,
+					ExecuteWorkflow.portalLogPath, ExecuteWorkflow.portalMatomoID);
+		}
+		logger.info("Downloaded piwik logs");
+/*
+		// Create DB tables, insert/update statistics
+		String cRobotsUrl = "https://raw.githubusercontent.com/atmire/COUNTER-Robots/master/COUNTER_Robots_list.json";
+		piwikstatsdb.setCounterRobotsURL(cRobotsUrl);
+
+		if (ExecuteWorkflow.processPiwikLogs) {
+			logger.info("Processing logs");
+			piwikstatsdb.processLogs();
+		}
+*/
+		logger.info("Creating LaReferencia tables");
+		LaReferenciaDownloadLogs lrf = new LaReferenciaDownloadLogs(ExecuteWorkflow.lareferenciaBaseURL,
+			ExecuteWorkflow.lareferenciaAuthToken);
+
+		if (ExecuteWorkflow.laReferenciaEmptyDirs) {
+			logger.info("Recreating LaReferencia log directories");
+			lrf.reCreateLogDirs();
+		}
+
+		if (ExecuteWorkflow.downloadLaReferenciaLogs) {
+			logger.info("Downloading LaReferencia logs");
+			lrf.GetLaReferenciaRepos(ExecuteWorkflow.lareferenciaLogPath);
+			logger.info("Downloaded LaReferencia logs");
+		}
+/*
+                LaReferenciaStats lastats = new LaReferenciaStats(ExecuteWorkflow.lareferenciaLogPath);
+
+		if (ExecuteWorkflow.processLaReferenciaLogs) {
+			logger.info("Processing LaReferencia logs");
+			lastats.processLogs();
+			logger.info("LaReferencia logs done");
+		}
+*/
+		IrusStats irusstats = new IrusStats(ExecuteWorkflow.irusUKBaseURL);
+		if (ExecuteWorkflow.irusCreateTablesEmptyDirs) {
+			logger.info("Creating Irus Stats tables");
+			irusstats.createTables();
+			logger.info("Created Irus Stats tables");
+
+			logger.info("Re-create log dirs");
+			irusstats.reCreateLogDirs();
+			logger.info("Re-created log dirs");
+		}
+
+		if (ExecuteWorkflow.irusDownloadReports) {
+			irusstats.getIrusRRReport(ExecuteWorkflow.irusUKReportPath);
+		}
+/*
+                if (ExecuteWorkflow.irusProcessStats) {
+			irusstats.processIrusStats();
+			logger.info("Irus done");
+		}
+*/
+		SarcStats sarcStats = new SarcStats();
+		if (ExecuteWorkflow.sarcCreateTablesEmptyDirs) {
+			sarcStats.reCreateLogDirs();
+		}
+		if (ExecuteWorkflow.sarcDownloadReports) {
+			sarcStats.getAndProcessSarc(ExecuteWorkflow.sarcsReportPathArray, ExecuteWorkflow.sarcsReportPathNonArray);
+		}
+/*
+                if (ExecuteWorkflow.sarcProcessStats) {
+			sarcStats.processSarc(ExecuteWorkflow.sarcsReportPathArray, ExecuteWorkflow.sarcsReportPathNonArray);
+			sarcStats.finalizeSarcStats();
+		}
+		logger.info("Sarc done");
+*/
+
+/*
+		// finalize usagestats
+		if (ExecuteWorkflow.finalizeStats) {
+			piwikstatsdb.finalizeStats();
+			logger.info("Finalized stats");
+		}
+*/
+
+/*
+		// Make the tables available to Impala
+		if (ExecuteWorkflow.finalTablesVisibleToImpala) {
+			logger.info("Making tables visible to Impala");
+			invalidateMetadata();
+		}
+*/
+		logger.info("End");
+	}
+
+	private void invalidateMetadata() throws SQLException {
+		Statement stmt = null;
+
+		stmt = ConnectDB.getImpalaConnection().createStatement();
+
+		String sql = "INVALIDATE METADATA " + ConnectDB.getUsageStatsDBSchema() + ".downloads_stats";
+		stmt.executeUpdate(sql);
+
+		sql = "INVALIDATE METADATA " + ConnectDB.getUsageStatsDBSchema() + ".views_stats";
+		stmt.executeUpdate(sql);
+
+		sql = "INVALIDATE METADATA " + ConnectDB.getUsageStatsDBSchema() + ".usage_stats";
+		stmt.executeUpdate(sql);
+
+		sql = "INVALIDATE METADATA " + ConnectDB.getUsageStatsDBSchema() + ".pageviews_stats";
+		stmt.executeUpdate(sql);
+
+                stmt.close();
+		ConnectDB.getHiveConnection().close();
+	}
+}

dhp-workflows/dhp-usage-raw-data-update/src/main/resources/eu/dnetlib/dhp/oa/graph/usagerawdata/export/usagerawdata_parameters.json

@@ -0,0 +1,231 @@
+[
+  {
+    "paramName": "mat",
+    "paramLongName": "matomoAuthToken",
+    "paramDescription": "when true will stop SparkSession after job execution",
+    "paramRequired": false
+  },
+  {
+    "paramName": "mbu",
+    "paramLongName": "matomoBaseURL",
+    "paramDescription": "URL of the isLookUp Service",
+    "paramRequired": true
+  },
+  {
+    "paramName": "rlp",
+    "paramLongName": "repoLogPath",
+    "paramDescription": "nameNode of the source cluster",
+    "paramRequired": true
+  },
+  {
+    "paramName": "plp",
+    "paramLongName": "portalLogPath",
+    "paramDescription": "namoNode of the target cluster",
+    "paramRequired": true
+  },
+  {
+    "paramName": "pmi",
+    "paramLongName": "portalMatomoID",
+    "paramDescription": "namoNode of the target cluster",
+    "paramRequired": true
+  },
+  {
+    "paramName": "iukbuw",
+    "paramLongName": "irusUKBaseURL",
+    "paramDescription": "working directory",
+    "paramRequired": true
+  },
+  {
+    "paramName": "iukrp",
+    "paramLongName": "irusUKReportPath",
+    "paramDescription": "maximum number of map tasks used in the distcp process",
+    "paramRequired": true
+  },
+  {
+    "paramName": "srpa",
+    "paramLongName": "sarcsReportPathArray",
+    "paramDescription": "memory for distcp action copying actionsets from remote cluster",
+    "paramRequired": true
+  },
+  {
+    "paramName": "srpna",
+    "paramLongName": "sarcsReportPathNonArray",
+    "paramDescription": "timeout for distcp copying actions from remote cluster",
+    "paramRequired": true
+  },
+  {
+    "paramName": "llp",
+    "paramLongName": "lareferenciaLogPath",
+    "paramDescription": "activate tranform-only mode. Only apply transformation step",
+    "paramRequired": true
+  },
+  {
+    "paramName": "lbu",
+    "paramLongName": "lareferenciaBaseURL",
+    "paramDescription": "activate tranform-only mode. Only apply transformation step",
+    "paramRequired": true
+  },
+  {
+    "paramName": "lat",
+    "paramLongName": "lareferenciaAuthToken",
+    "paramDescription": "activate tranform-only mode. Only apply transformation step",
+    "paramRequired": true
+  },
+  {
+    "paramName": "dbhu",
+    "paramLongName": "dbHiveUrl",
+    "paramDescription": "activate tranform-only mode. Only apply transformation step",
+    "paramRequired": true
+  },
+  {
+    "paramName": "dbiu",
+    "paramLongName": "dbImpalaUrl",
+    "paramDescription": "activate tranform-only mode. Only apply transformation step",
+    "paramRequired": true
+  },
+  {
+    "paramName": "usdbs",
+    "paramLongName": "usageStatsDBSchema",
+    "paramDescription": "activate tranform-only mode. Only apply transformation step",
+    "paramRequired": true
+  },
+  {
+    "paramName": "sdbs",
+    "paramLongName": "statsDBSchema",
+    "paramDescription": "activate tranform-only mode. Only apply transformation step",
+    "paramRequired": true
+  },
+  {
+    "paramName": "rdbt",
+    "paramLongName": "recreateDbAndTables",
+    "paramDescription": "Re-create database and initial tables?",
+    "paramRequired": true
+  },
+  {
+    "paramName": "pwed",
+    "paramLongName": "piwikEmptyDirs",
+    "paramDescription": "Empty piwik directories?",
+    "paramRequired": true
+  },
+  {
+    "paramName": "ppwl",
+    "paramLongName": "processPiwikLogs",
+    "paramDescription": "Process the piwiklogs (create & fill in the needed tables and process the data) based on the downloaded data",
+    "paramRequired": true
+  },
+  {
+    "paramName": "dpwl",
+    "paramLongName": "downloadPiwikLogs",
+    "paramDescription": "download piwik logs?",
+    "paramRequired": true
+  },
+  {
+    "paramName": "slp",
+    "paramLongName": "startingLogPeriod",
+    "paramDescription": "Starting log period",
+    "paramRequired": true
+  },
+  {
+    "paramName": "elp",
+    "paramLongName": "endingLogPeriod",
+    "paramDescription": "Ending log period",
+    "paramRequired": true
+  },
+  {
+    "paramName": "npidd",
+    "paramLongName": "numberOfPiwikIdsToDownload",
+    "paramDescription": "Limit the number of the downloaded piwikids to the first numberOfPiwikIdsToDownload",
+    "paramRequired": true
+  },
+  {
+    "paramName": "nsidd",
+    "paramLongName": "numberOfSiteIdsToDownload",
+    "paramDescription": "Limit the number of the downloaded siteids (La Referencia logs) to the first numberOfSiteIdsToDownload",
+    "paramRequired": true
+  },
+  {
+    "paramName": "lerd",
+    "paramLongName": "laReferenciaEmptyDirs",
+    "paramDescription": "Empty LaReferencia directories?",
+    "paramRequired": true
+  },
+  {
+    "paramName": "plrl",
+    "paramLongName": "processLaReferenciaLogs",
+    "paramDescription": "Process the La Referencia logs (create & fill in the needed tables and process the data) based on the downloaded data",
+    "paramRequired": true
+  },
+  {
+    "paramName": "dlrl",
+    "paramLongName": "downloadLaReferenciaLogs",
+    "paramDescription": "download La Referencia logs?",
+    "paramRequired": true
+  },
+  {
+    "paramName": "icted",
+    "paramLongName": "irusCreateTablesEmptyDirs",
+    "paramDescription": "Irus section: Create tables and empty JSON directories?",
+    "paramRequired": true
+  },
+  {
+    "paramName": "idr",
+    "paramLongName": "irusDownloadReports",
+    "paramDescription": "Irus section: Download reports?",
+    "paramRequired": true
+  },
+  {
+    "paramName": "ipr",
+    "paramLongName": "irusProcessStats",
+    "paramDescription": "Irus section: Process stats?",
+    "paramRequired": true
+  },
+  {
+    "paramName": "inod",
+    "paramLongName": "irusNumberOfOpendoarsToDownload",
+    "paramDescription": "Limit the number of the downloaded Opendoars (Irus) to the first irusNumberOfOpendoarsToDownload",
+    "paramRequired": true
+  },
+  {
+    "paramName": "icted",
+    "paramLongName": "sarcCreateTablesEmptyDirs",
+    "paramDescription": "Sarc section: Create tables and empty JSON directories?",
+    "paramRequired": true
+  },
+  {
+    "paramName": "idr",
+    "paramLongName": "sarcDownloadReports",
+    "paramDescription": "Sarc section: Download reports?",
+    "paramRequired": true
+  },
+  {
+    "paramName": "ipr",
+    "paramLongName": "sarcProcessStats",
+    "paramDescription": "Sarc section: Process stats?",
+    "paramRequired": true
+  },
+  {
+    "paramName": "inod",
+    "paramLongName": "sarcNumberOfIssnToDownload",
+    "paramDescription": "Limit the number of the downloaded ISSN (Sarc) to the first sarcNumberOfIssnToDownload",
+    "paramRequired": true
+  },
+  
+  {
+    "paramName": "fs",
+    "paramLongName": "finalizeStats",
+    "paramDescription": "Create the usage_stats table?",
+    "paramRequired": true
+  },
+  {
+    "paramName": "ftvi",
+    "paramLongName": "finalTablesVisibleToImpala",
+    "paramDescription": "Make the usage_stats, views_stats and downloads_stats tables visible to Impala",
+    "paramRequired": true
+  },
+  {
+    "paramName": "nodt",
+    "paramLongName": "numberOfDownloadThreads",
+    "paramDescription": "Number of download threads",
+    "paramRequired": true
+  }
+]

dhp-workflows/dhp-usage-raw-data-update/src/main/resources/eu/dnetlib/dhp/oa/graph/usagerawdata/oozie_app/config-default.xml

@@ -0,0 +1,38 @@
+<configuration>
+    <property>
+        <name>jobTracker</name>
+        <value>${jobTracker}</value>
+    </property>
+    <property>
+        <name>nameNode</name>
+        <value>${nameNode}</value>
+    </property>
+    <property>
+        <name>oozie.use.system.libpath</name>
+        <value>true</value>
+    </property>
+    <property>
+        <name>oozie.action.sharelib.for.spark</name>
+        <value>spark2</value>
+    </property>
+    <property>
+        <name>hiveMetastoreUris</name>
+        <value>thrift://iis-cdh5-test-m3.ocean.icm.edu.pl:9083</value>
+    </property>
+    <property>
+        <name>hiveJdbcUrl</name>
+        <value>jdbc:hive2://iis-cdh5-test-m3.ocean.icm.edu.pl:10000/;UseNativeQuery=1</value>
+    </property>
+    <property>
+        <name>impalaJdbcUrl</name>
+        <value>jdbc:hive2://iis-cdh5-test-gw.ocean.icm.edu.pl:21050/;auth=noSasl;</value>
+    </property>
+	<property>
+		<name>oozie.wf.workflow.notification.url</name>
+		<value>{serviceUrl}/v1/oozieNotification/jobUpdate?jobId=$jobId%26status=$status</value>
+	</property>
+    <property>
+        <name>oozie.use.system.libpath</name>
+        <value>true</value>
+    </property>
+</configuration>

dhp-workflows/dhp-usage-raw-data-update/src/main/resources/eu/dnetlib/dhp/oa/graph/usagerawdata/oozie_app/workflow.xml

@@ -0,0 +1,90 @@
+<workflow-app name="Usage Graph Stats" xmlns="uri:oozie:workflow:0.5">
+    <parameters>
+        <property>
+            <name>hiveMetastoreUris</name>
+            <description>Hive server metastore URIs</description>
+        </property>
+        <property>
+            <name>hiveJdbcUrl</name>
+            <description>Hive server jdbc url</description>
+        </property>
+        <property>
+            <name>impalaJdbcUrl</name>
+            <description>Impala server jdbc url</description>
+        </property>
+    </parameters>
+
+    <global>
+        <job-tracker>${jobTracker}</job-tracker>
+        <name-node>${nameNode}</name-node>
+        <configuration>
+            <property>
+                <name>hive.metastore.uris</name>
+                <value>${hiveMetastoreUris}</value>
+            </property>
+            <property>
+                <name>mapreduce.job.queuename</name>
+                <value>${queueName}</value>
+            </property>
+            <property>
+                <name>oozie.launcher.mapred.job.queue.name</name>
+                <value>${oozieLauncherQueueName}</value>
+            </property>
+        </configuration>
+    </global>
+
+    <start to="Step1"/>
+
+    <kill name="Kill">
+        <message>Action failed, error message[${wf:errorMessage(wf:lastErrorNode())}]</message>
+    </kill>
+
+    <action name='Step1'>
+        <java>
+          	<main-class>eu.dnetlib.oa.graph.usagerawdata.export.ExecuteWorkflow</main-class>
+          	<arg>--matomoAuthToken</arg><arg>${matomoAuthToken}</arg>
+            <arg>--matomoBaseURL</arg><arg>${matomoBaseURL}</arg>
+            <arg>--repoLogPath</arg><arg>${repoLogPath}</arg>
+            <arg>--portalLogPath</arg><arg>${portalLogPath}</arg>
+            <arg>--portalMatomoID</arg><arg>${portalMatomoID}</arg>
+            <arg>--irusUKBaseURL</arg><arg>${irusUKBaseURL}</arg>
+            <arg>--irusUKReportPath</arg><arg>${irusUKReportPath}</arg>
+            <arg>--sarcsReportPathArray</arg><arg>${sarcsReportPathArray}</arg>
+            <arg>--sarcsReportPathNonArray</arg><arg>${sarcsReportPathNonArray}</arg>
+            <arg>--lareferenciaLogPath</arg><arg>${lareferenciaLogPath}</arg>
+            <arg>--lareferenciaBaseURL</arg><arg>${lareferenciaBaseURL}</arg>
+            <arg>--lareferenciaAuthToken</arg><arg>${lareferenciaAuthToken}</arg>
+            <arg>--dbHiveUrl</arg><arg>${hiveJdbcUrl}</arg>
+            <arg>--dbImpalaUrl</arg><arg>${impalaJdbcUrl}</arg>
+            <arg>--usageStatsDBSchema</arg><arg>${usageStatsDBSchema}</arg>
+            <arg>--statsDBSchema</arg><arg>${statsDBSchema}</arg>
+            <arg>--recreateDbAndTables</arg><arg>${recreateDbAndTables}</arg>
+            <arg>--piwikEmptyDirs</arg><arg>${piwikEmptyDirs}</arg>
+            <arg>--downloadPiwikLogs</arg><arg>${downloadPiwikLogs}</arg>
+            <arg>--processPiwikLogs</arg><arg>${processPiwikLogs}</arg>
+            <arg>--startingLogPeriod</arg><arg>${startingLogPeriod}</arg>
+            <arg>--endingLogPeriod</arg><arg>${endingLogPeriod}</arg>
+            <arg>--numberOfPiwikIdsToDownload</arg><arg>${numberOfPiwikIdsToDownload}</arg>
+            <arg>--numberOfSiteIdsToDownload</arg><arg>${numberOfSiteIdsToDownload}</arg>
+            <arg>--laReferenciaEmptyDirs</arg><arg>${laReferenciaEmptyDirs}</arg>
+            <arg>--downloadLaReferenciaLogs</arg><arg>${downloadLaReferenciaLogs}</arg>
+            <arg>--processLaReferenciaLogs</arg><arg>${processLaReferenciaLogs}</arg>
+            <arg>--irusCreateTablesEmptyDirs</arg><arg>${irusCreateTablesEmptyDirs}</arg>
+            <arg>--irusDownloadReports</arg><arg>${irusDownloadReports}</arg>
+            <arg>--irusProcessStats</arg><arg>${irusProcessStats}</arg>
+            <arg>--irusNumberOfOpendoarsToDownload</arg><arg>${irusNumberOfOpendoarsToDownload}</arg>
+            <arg>--sarcCreateTablesEmptyDirs</arg><arg>${sarcCreateTablesEmptyDirs}</arg>
+            <arg>--sarcDownloadReports</arg><arg>${sarcDownloadReports}</arg>
+            <arg>--sarcProcessStats</arg><arg>${sarcProcessStats}</arg>
+            <arg>--sarcNumberOfIssnToDownload</arg><arg>${sarcNumberOfIssnToDownload}</arg>
+            <arg>--finalizeStats</arg><arg>${finalizeStats}</arg>
+            <arg>--finalTablesVisibleToImpala</arg><arg>${finalTablesVisibleToImpala}</arg>
+            <arg>--numberOfDownloadThreads</arg><arg>${numberOfDownloadThreads}</arg>
+            <capture-output/>
+        </java>
+        <ok to="End" />
+        <error to="Kill" />
+    </action>
+    
+    <end name="End"/>
+</workflow-app>

dhp-workflows/dhp-usage-stats-update/src/main/java/eu/dnetlib/oa/graph/usagestats/export/LaReferenciaStats.java

@@ -357,6 +357,19 @@ public class LaReferenciaStats {
 			"select * from " + ConnectDB.getUsageStatsDBSchema() + ".la_downloads_stats_tmp";
 		stmt.executeUpdate(sql);
 
+                logger.info("Inserting data to usage_stats from lareferencia");
+		sql = "INSERT INTO "+ConnectDB.getUsageStatsDBSchema() + ".usage_stats " +
+                        "SELECT coalesce(ds.source, vs.source) as source, " +
+			"coalesce(ds.repository_id, vs.repository_id) as repository_id, " +
+			"coalesce(ds.result_id, vs.result_id) as result_id, coalesce(ds.date, vs.date) as date, " +
+			"coalesce(ds.count, 0) as downloads, coalesce(vs.count, 0) as views, " +
+			"coalesce(ds.openaire, 0) as openaire_downloads, " +
+			"coalesce(vs.openaire, 0) as openaire_views " +
+			"FROM " + ConnectDB.getUsageStatsDBSchema() + ".la_downloads_stats_tmp AS ds FULL OUTER JOIN " +
+			ConnectDB.getUsageStatsDBSchema() + ".la_views_stats_tmp AS vs ON ds.source=vs.source " +
+			"AND ds.repository_id=vs.repository_id AND ds.result_id=vs.result_id AND ds.date=vs.date";
+                stmt.executeUpdate(sql);
+                logger.info("Inserted data to usage_stats from lareferencia");
 //		sql = "insert into public.downloads_stats select * from la_downloads_stats_tmp;";
 //		stmt.executeUpdate(sql);
 

dhp-workflows/dhp-usage-stats-update/src/main/java/eu/dnetlib/oa/graph/usagestats/export/PiwikDownloadLogs.java

@@ -1,4 +1,3 @@
-
 package eu.dnetlib.oa.graph.usagestats.export;
 
 import java.io.*;
@@ -75,6 +74,7 @@ public class PiwikDownloadLogs {
     }
 
     class WorkerThread implements Runnable {
+
         private Calendar currDay;
         private int siteId;
         private String repoLogsPath;
@@ -95,9 +95,9 @@ public class PiwikDownloadLogs {
             System.out
                     .println(
                             Thread.currentThread().getName() + " (Start) Thread for "
-						+ "parameters: currDay=" + sdf.format(currDay.getTime()) + ", siteId=" + siteId +
+                            + "parameters: currDay=" + sdf.format(currDay.getTime()) + ", siteId=" + siteId
-						", repoLogsPath=" + repoLogsPath + ", portalLogPath=" + portalLogPath +
+                            + ", repoLogsPath=" + repoLogsPath + ", portalLogPath=" + portalLogPath
-						", portalLogPath=" + portalLogPath + ", portalMatomoID=" + portalMatomoID);
+                            + ", portalLogPath=" + portalLogPath + ", portalMatomoID=" + portalMatomoID);
             try {
                 GetOpenAIRELogsForDate(currDay, siteId, repoLogsPath, portalLogPath, portalMatomoID);
 
@@ -108,9 +108,9 @@ public class PiwikDownloadLogs {
             System.out
                     .println(
                             Thread.currentThread().getName() + " (End) Thread for "
-						+ "parameters: currDay=" + sdf.format(currDay.getTime()) + ", siteId=" + siteId +
+                            + "parameters: currDay=" + sdf.format(currDay.getTime()) + ", siteId=" + siteId
-						", repoLogsPath=" + repoLogsPath + ", portalLogPath=" + portalLogPath +
+                            + ", repoLogsPath=" + repoLogsPath + ", portalLogPath=" + portalLogPath
-						", portalLogPath=" + portalLogPath + ", portalMatomoID=" + portalMatomoID);
+                            + ", portalLogPath=" + portalLogPath + ", portalMatomoID=" + portalMatomoID);
         }
 
         public void GetOpenAIRELogsForDate(Calendar currDay, int siteId, String repoLogsPath, String portalLogPath,
@@ -147,8 +147,9 @@ public class PiwikDownloadLogs {
                 }
 
                 content = getJson(apiUrl);
-				if (content.length() == 0 || content.equals("[]"))
+                if (content.length() == 0 || content.equals("[]")) {
                     break;
+                }
 
                 FSDataOutputStream fin = fs
                         .create(
@@ -196,15 +197,14 @@ public class PiwikDownloadLogs {
 			piwikIdToVisit.add(rs.getInt(1));
         logger.info("Found the following piwikIds for download: " + piwikIdToVisit);
 
-		if (ExecuteWorkflow.numberOfPiwikIdsToDownload > 0 &&
+        if (ExecuteWorkflow.numberOfPiwikIdsToDownload > 0
-			ExecuteWorkflow.numberOfPiwikIdsToDownload <= piwikIdToVisit.size()) {
+                && ExecuteWorkflow.numberOfPiwikIdsToDownload <= piwikIdToVisit.size()) {
             logger.info("Trimming piwikIds list to the size of: " + ExecuteWorkflow.numberOfPiwikIdsToDownload);
             piwikIdToVisit = piwikIdToVisit.subList(0, ExecuteWorkflow.numberOfPiwikIdsToDownload);
         }
 
         logger.info("Downloading from repos with the followins piwikIds: " + piwikIdToVisit);
 
-
         // ExecutorService executor = Executors.newFixedThreadPool(ExecuteWorkflow.numberOfDownloadThreads);
         for (int siteId : piwikIdToVisit) {
             // Setting the starting period
@@ -224,7 +224,7 @@ public class PiwikDownloadLogs {
                             "SELECT max(timestamp) FROM " + ConnectDB.getUsageStatsDBSchema()
                             + ".piwiklog WHERE source=?");
             st.setInt(1, siteId);
-                        Date dateMax=null;
+            Date dateMax = null;
             ResultSet rs_date = st.executeQuery();
             while (rs_date.next()) {
                 logger.info("Found max date: " + rs_date.getString(1) + " for repository " + siteId);
@@ -243,10 +243,11 @@ public class PiwikDownloadLogs {
                 // executor.execute(worker);// calling execute method of ExecutorService
                 logger.info("Date used " + currDay.getTime().toString());
 
-                               if(dateMax!=null && currDay.getTime().compareTo(dateMax)<=0)
+                if (dateMax != null && currDay.getTime().compareTo(dateMax) <= 0) {
-                                    logger.info("Date found in logs "+dateMax+ " and not downloanding Matomo logs for "+siteId);
+                    logger.info("Date found in logs " + dateMax + " and not downloanding Matomo logs for " + siteId);
-                                 else   
+                } else {
                     GetOpenAIRELogsForDate(currDay, siteId, repoLogsPath, portalLogPath, portalMatomoID);
+                }
 
             }
         }
@@ -290,8 +291,9 @@ public class PiwikDownloadLogs {
             }
 
             content = getJson(apiUrl);
-			if (content.length() == 0 || content.equals("[]"))
+            if (content.length() == 0 || content.equals("[]")) {
                 break;
+            }
 
             FSDataOutputStream fin = fs
                     .create(

dhp-workflows/dhp-usage-stats-update/src/main/java/eu/dnetlib/oa/graph/usagestats/export/PiwikStatsDB.java

@@ -551,17 +551,20 @@ public class PiwikStatsDB {
 		stmt.executeUpdate(createViewsStats);
 		logger.info("Created views_stats table");
 
-		String createUsageStats = "CREATE TABLE IF NOT EXISTS " + ConnectDB.getUsageStatsDBSchema() + ".usage_stats " +
+                logger.info("Inserting data to usage_stats");
-			"AS SELECT coalesce(ds.source, vs.source) as source, " +
+		sql = "INSERT INTO "+ConnectDB.getUsageStatsDBSchema() + ".usage_stats " +
+                        "SELECT coalesce(ds.source, vs.source) as source, " +
 			"coalesce(ds.repository_id, vs.repository_id) as repository_id, " +
 			"coalesce(ds.result_id, vs.result_id) as result_id, coalesce(ds.date, vs.date) as date, " +
 			"coalesce(ds.count, 0) as downloads, coalesce(vs.count, 0) as views, " +
 			"coalesce(ds.openaire, 0) as openaire_downloads, " +
 			"coalesce(vs.openaire, 0) as openaire_views " +
-			"FROM " + ConnectDB.getUsageStatsDBSchema() + ".downloads_stats AS ds FULL OUTER JOIN " +
+			"FROM " + ConnectDB.getUsageStatsDBSchema() + ".downloads_stats_tmp AS ds FULL OUTER JOIN " +
-			ConnectDB.getUsageStatsDBSchema() + ".views_stats AS vs ON ds.source=vs.source " +
+			ConnectDB.getUsageStatsDBSchema() + ".views_stats_tmp AS vs ON ds.source=vs.source " +
 			"AND ds.repository_id=vs.repository_id AND ds.result_id=vs.result_id AND ds.date=vs.date";
-		stmt.executeUpdate(createUsageStats);
+                stmt.executeUpdate(sql);
+                logger.info("Inserted data to usage_stats");
+
 
 		stmt.close();
 		ConnectDB.getHiveConnection().close();
@@ -1167,6 +1170,21 @@ public class PiwikStatsDB {
 			"SELECT * FROM " + ConnectDB.getUsageStatsDBSchema() + ".pageviews_stats_tmp";
 		stmt.executeUpdate(sql);
 
+		logger.info("Creating usage_stats table");
+                String createUsageStats = "CREATE TABLE IF NOT EXISTS " + ConnectDB.getUsageStatsDBSchema() + ".usage_stats " +
+			"AS SELECT coalesce(ds.source, vs.source) as source, " +
+			"coalesce(ds.repository_id, vs.repository_id) as repository_id, " +
+			"coalesce(ds.result_id, vs.result_id) as result_id, coalesce(ds.date, vs.date) as date, " +
+			"coalesce(ds.count, 0) as downloads, coalesce(vs.count, 0) as views, " +
+			"coalesce(ds.openaire, 0) as openaire_downloads, " +
+			"coalesce(vs.openaire, 0) as openaire_views " +
+			"FROM " + ConnectDB.getUsageStatsDBSchema() + ".downloads_stats AS ds FULL OUTER JOIN " +
+			ConnectDB.getUsageStatsDBSchema() + ".views_stats AS vs ON ds.source=vs.source " +
+			"AND ds.repository_id=vs.repository_id AND ds.result_id=vs.result_id AND ds.date=vs.date";
+		stmt.executeUpdate(createUsageStats);
+                logger.info("Created usage_stats table");
+                
+               
                 /*
 		 * logger.info("Dropping table views_stats_tmp"); sql = "DROP TABLE IF EXISTS " +
 		 * ConnectDB.getUsageStatsDBSchema() + ".views_stats_tmp"; stmt.executeUpdate(sql);

dhp-workflows/dhp-usage-stats-update/src/main/java/eu/dnetlib/oa/graph/usagestats/export/SarcStats.java

@@ -286,9 +286,9 @@ public class SarcStats {
         ConnectDB.getHiveConnection().setAutoCommit(false);
         stmtImpala = ConnectDB.getImpalaConnection().createStatement();
 
-        logger.info("Creating downloads_stats table");
+        logger.info("Creating downloads_stats table_tmp");
         String createDownloadsStats = "CREATE TABLE IF NOT EXISTS " + ConnectDB.getUsageStatsDBSchema()
-                + ".downloads_stats "
+                + ".downloads_stats_tmp "
                 + "(`source` string, "
                 + "`repository_id` string, "
                 + "`result_id` string, "
@@ -296,7 +296,7 @@ public class SarcStats {
                 + "`count` bigint,	"
                 + "`openaire`	bigint)";
         stmtHive.executeUpdate(createDownloadsStats);
-        logger.info("Created downloads_stats table");
+        logger.info("Created downloads_stats_tmp table");
 
         logger.info("Dropping sarc_sushilogtmp_impala table");
         String drop_sarc_sushilogtmp_impala = "DROP TABLE IF EXISTS "
@@ -341,20 +341,19 @@ public class SarcStats {
                 + "LPAD(CAST(MONTH(`date`) AS STRING), 2, '0')) AS `date`, s.count, '0' "
                 + "FROM " + ConnectDB.getUsageStatsDBSchema() + ".sarc_sushilogtmp_impala s, "
                 + ConnectDB.getStatsDBSchema() + ".datasource_oids d, "
-                + ConnectDB.getStatsDBSchema() + ".datasource_results dr, "
                 + ConnectDB.getStatsDBSchema() + ".result_pids ro "
-                + "WHERE d.oid LIKE CONCAT('%', s.repository, '%') AND dr.id=d.id AND dr.result=ro.id AND "
+                + "WHERE d.oid LIKE CONCAT('%', s.repository, '%') AND d.id like CONCAT('%', 'sarcservicod', '%') "
-                + "s.rid=ro.pid AND ro.type='Digital Object Identifier' AND metric_type='ft_total' AND s.source='SARC-OJS'";
+                + "AND s.rid=ro.pid AND ro.type='Digital Object Identifier' AND s.metric_type='ft_total' AND s.source='SARC-OJS'";
         stmtImpala.executeUpdate(createDownloadsStatsImpala);
         logger.info("Creating downloads_stats_impala");
 
         // Insert into downloads_stats
-        logger.info("Inserting data from downloads_stats_impala into downloads_stats");
+        logger.info("Inserting data from downloads_stats_impala into downloads_stats_tmp");
         String insertDStats = "INSERT INTO " + ConnectDB.getUsageStatsDBSchema()
-                + ".downloads_stats SELECT * "
+                + ".downloads_stats_tmp SELECT * "
                 + "FROM " + ConnectDB.getUsageStatsDBSchema() + ".downloads_stats_impala";
         stmtHive.executeUpdate(insertDStats);
-        logger.info("Inserted into downloads_stats");
+        logger.info("Inserted into downloads_stats_tmp");
 
         logger.info("Creating sushilog table");
         String createSushilog = "CREATE TABLE IF NOT EXISTS " + ConnectDB.getUsageStatsDBSchema()