Removed springboot dependencies, is useless
This commit is contained in:
parent
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commit
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@ -1,16 +1,30 @@
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Description of the Module
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--------------------------
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This module defines a **collector worker application** that run on Hadoop.
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This module defines a **collector worker application** that runs on Hadoop.
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It is responsible of harvesting metadata using different plugin, that should be passed as arguments
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in the main class
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It is responsible for harvesting metadata using a different plugin,
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that has been passed as arguments in the main class
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The collector worker uses a message queue to inform the progress
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of the harvesting action (using a message queue for sending **ONGOING** messages) furthermore,
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It gives, at the end of the job, some information about the status
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of the collection i.e Number of records collected(using a message queue for sending **REPORT** messages).
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To work the collection worker need some parameter like:
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* **hdfsPath**: the path where storing the sequential file
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* **apidescriptor**: the JSON encoding of the API Descriptor
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* **namenode**: the Name Node URI
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* **userHDFS**: the user wich create the hdfs seq file
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* **rabbitUser**: the user to connect with RabbitMq for messaging
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* **rabbitPassWord**: the password to connect with RabbitMq for messaging
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* **rabbitHost**: the host of the RabbitMq server
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* **rabbitOngoingQueue**: the name of the ongoing queue
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* **rabbitReportQueue**: the name of the report queue
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* **workflowId**: the identifier of the dnet Workflow
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##Plugins
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* OAI Plugin
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## Api Descriptor
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TODO
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## Usage
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TODO
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@ -4,12 +4,13 @@
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<!-- Inherit defaults from Spring Boot -->
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<parent>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-parent</artifactId>
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<version>2.1.3.RELEASE</version>
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<groupId>eu.dnetlib.dhp</groupId>
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<artifactId>dhp-applications</artifactId>
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<version>1.0.0-SNAPSHOT</version>
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<relativePath>../</relativePath>
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</parent>
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<modelVersion>4.0.0</modelVersion>
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<groupId>eu.dnetlib</groupId>
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@ -18,59 +19,8 @@
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<repositories>
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<repository>
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<id>dnet45-releases</id>
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<name>D-Net 45 releases</name>
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<url>http://maven.research-infrastructures.eu/nexus/content/repositories/dnet45-releases</url>
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<layout>default</layout>
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<snapshots>
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<enabled>false</enabled>
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</snapshots>
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<releases>
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<enabled>true</enabled>
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</releases>
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</repository>
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<repository>
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<id>dnet45-bootstrap-release</id>
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<name>dnet45 bootstrap release</name>
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<url>http://maven.research-infrastructures.eu/nexus/content/repositories/dnet45-bootstrap-release</url>
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<layout>default</layout>
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<snapshots>
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<enabled>false</enabled>
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</snapshots>
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<releases>
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<enabled>true</enabled>
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</releases>
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</repository>
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<repository>
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<id>cloudera</id>
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<name>Cloudera Repository</name>
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<url>https://repository.cloudera.com/artifactory/cloudera-repos</url>
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<releases>
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<enabled>true</enabled>
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</releases>
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<snapshots>
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<enabled>false</enabled>
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</snapshots>
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</repository>
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</repositories>
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<build>
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<plugins>
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<plugin>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-maven-plugin</artifactId>
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<configuration>
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<executable>true</executable>
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</configuration>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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</build>
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<dependencies>
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<dependency>
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<groupId>eu.dnetlib.dhp</groupId>
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<artifactId>dhp-common</artifactId>
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<version>1.0.0-SNAPSHOT</version>
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</dependency>
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<dependency>
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<artifactId>commons-cli</artifactId>
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<version>1.4</version>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter</artifactId>
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</dependency>
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<dependency>
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<groupId>org.apache.hadoop</groupId>
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<artifactId>hadoop-client</artifactId>
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-core</artifactId>
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<version>2.9.8</version>
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</dependency>
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-annotations</artifactId>
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<version>2.9.0</version>
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</dependency>
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-databind</artifactId>
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</dependency>
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<dependency>
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<groupId>dom4j</groupId>
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<artifactId>dom4j</artifactId>
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<version>2.9.8</version>
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</dependency>
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<dependency>
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<groupId>jaxen</groupId>
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<artifactId>jaxen</artifactId>
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<version>1.1.6</version>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-test</artifactId>
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<groupId>dom4j</groupId>
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<artifactId>dom4j</artifactId>
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<version>1.6.1</version>
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<scope>compile</scope>
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</dependency>
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-databind</artifactId>
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<version>2.9.8</version>
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<scope>compile</scope>
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</dependency>
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<dependency>
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<groupId>org.mockito</groupId>
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<artifactId>mockito-core</artifactId>
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<version>3.0.0</version>
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<scope>test</scope>
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</dependency>
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@ -0,0 +1,111 @@
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package eu.dnetlib.collector.worker;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import eu.dnetlib.collector.worker.model.ApiDescriptor;
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import eu.dnetlib.collector.worker.plugins.CollectorPlugin;
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import eu.dnetlib.collector.worker.utils.CollectorPluginFactory;
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import eu.dnetlib.message.Message;
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import eu.dnetlib.message.MessageManager;
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import eu.dnetlib.message.MessageType;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.fs.FileSystem;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.io.IntWritable;
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import org.apache.hadoop.io.SequenceFile;
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import org.apache.hadoop.io.Text;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.io.IOException;
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import java.net.URI;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.concurrent.atomic.AtomicInteger;
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public class DnetCollectorWorker {
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private static final Logger log = LoggerFactory.getLogger(DnetCollectorWorker.class);
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private final CollectorPluginFactory collectorPluginFactory;
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private final DnetCollectorWorkerArgumentParser argumentParser;
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private final MessageManager manager;
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public DnetCollectorWorker(final CollectorPluginFactory collectorPluginFactory, final DnetCollectorWorkerArgumentParser argumentParser, final MessageManager manager) throws DnetCollectorException {
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this.collectorPluginFactory = collectorPluginFactory;
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this.argumentParser = argumentParser;
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this.manager = manager;
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}
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public void collect() throws DnetCollectorException {
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try {
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final ObjectMapper jsonMapper = new ObjectMapper();
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final ApiDescriptor api = jsonMapper.readValue(argumentParser.getJson(), ApiDescriptor.class);
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final CollectorPlugin plugin = collectorPluginFactory.getPluginByProtocol(api.getProtocol());
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final String hdfsuri = argumentParser.getNameNode();
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// ====== Init HDFS File System Object
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Configuration conf = new Configuration();
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// Set FileSystem URI
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conf.set("fs.defaultFS", hdfsuri);
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// Because of Maven
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conf.set("fs.hdfs.impl", org.apache.hadoop.hdfs.DistributedFileSystem.class.getName());
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conf.set("fs.file.impl", org.apache.hadoop.fs.LocalFileSystem.class.getName());
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System.setProperty("HADOOP_USER_NAME", argumentParser.getUser());
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System.setProperty("hadoop.home.dir", "/");
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//Get the filesystem - HDFS
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FileSystem fs = FileSystem.get(URI.create(hdfsuri), conf);
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Path hdfswritepath = new Path(argumentParser.getHdfsPath());
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log.info("Created path " + hdfswritepath.toString());
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final Map<String, String> ongoingMap = new HashMap<>();
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final Map<String, String> reportMap = new HashMap<>();
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final AtomicInteger counter = new AtomicInteger(0);
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try (SequenceFile.Writer writer = SequenceFile.createWriter(conf,
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SequenceFile.Writer.file(hdfswritepath), SequenceFile.Writer.keyClass(IntWritable.class),
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SequenceFile.Writer.valueClass(Text.class))) {
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final IntWritable key = new IntWritable(counter.get());
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final Text value = new Text();
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plugin.collect(api).forEach(content -> {
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key.set(counter.getAndIncrement());
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value.set(content);
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if (counter.get() % 10 == 0) {
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try {
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ongoingMap.put("ongoing", "" + counter.get());
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log.debug("Sending message: "+ manager.sendMessage(new Message(argumentParser.getWorkflowId(), "Collection", MessageType.ONGOING, ongoingMap), argumentParser.getRabbitOngoingQueue(), true, false));
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} catch (Exception e) {
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log.error("Error on sending message ", e);
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}
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}
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try {
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writer.append(key, value);
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} catch (IOException e) {
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throw new RuntimeException(e);
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}
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});
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}
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ongoingMap.put("ongoing", "" + counter.get());
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manager.sendMessage(new Message(argumentParser.getWorkflowId(), "Collection", MessageType.ONGOING, ongoingMap), argumentParser.getRabbitOngoingQueue(), true, false);
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reportMap.put("collected", "" + counter.get());
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manager.sendMessage(new Message(argumentParser.getWorkflowId(), "Collection", MessageType.REPORT, reportMap), argumentParser.getRabbitOngoingQueue(), true, false);
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manager.close();
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} catch (Throwable e) {
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throw new DnetCollectorException("Error on collecting ",e);
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}
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}
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}
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@ -1,237 +1,43 @@
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package eu.dnetlib.collector.worker;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import eu.dnetlib.collector.worker.model.ApiDescriptor;
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import eu.dnetlib.collector.worker.plugins.CollectorPlugin;
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import eu.dnetlib.collector.worker.utils.CollectorPluginEnumerator;
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import eu.dnetlib.message.Message;
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import eu.dnetlib.collector.worker.utils.CollectorPluginFactory;
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import eu.dnetlib.message.MessageManager;
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import eu.dnetlib.message.MessageType;
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import org.apache.commons.cli.*;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.fs.FileSystem;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.io.IntWritable;
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import org.apache.hadoop.io.SequenceFile;
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import org.apache.hadoop.io.Text;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.CommandLineRunner;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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import java.io.IOException;
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import java.net.URI;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.concurrent.atomic.AtomicInteger;
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/**
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*
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* DnetCollectortWorkerApplication is the main class responsible to start
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* the Dnet Collection into HDFS.
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* This module will be executed on the hadoop cluster and taking in input some parameters
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* that tells it which is the right collector plugin to use and where store the data into HDFS path
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*
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*
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* @author Sandro La Bruzzo
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*/
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@SpringBootApplication
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public class DnetCollectorWorkerApplication implements CommandLineRunner {
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private static final Logger log = LoggerFactory.getLogger(DnetCollectorWorkerApplication.class);
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public class DnetCollectorWorkerApplication {
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@Autowired
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private CollectorPluginEnumerator collectorPluginEnumerator;
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private static final Logger log = LoggerFactory.getLogger(DnetCollectorWorkerApplication.class);
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/**
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*
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* @param args
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*/
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public static void main(final String[] args) {
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SpringApplication.run(DnetCollectorWorkerApplication.class, args);
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}
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private static CollectorPluginFactory collectorPluginFactory = new CollectorPluginFactory();
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/**
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* This module expect two arguments:
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* path hdfs where store the sequential file.
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* Json serialization of {@link ApiDescriptor}
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*/
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@Override
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public void run(final String... args) throws Exception {
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Options options = new Options();
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options.addOption(Option.builder("p")
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.longOpt("hdfsPath")
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.required(true)
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.desc("the path where storing the sequential file")
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.hasArg() // This option has an argument.
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.build());
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options.addOption(Option.builder("a")
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.longOpt("apidescriptor")
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.required(true)
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.desc("the Json enconding of the API Descriptor")
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.hasArg() // This option has an argument.
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.build());
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options.addOption(Option.builder("n")
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.longOpt("namenode")
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.required(true)
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.desc("the Name Node URI")
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.hasArg() // This option has an argument.
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.build());
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options.addOption(Option.builder("u")
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.longOpt("userHDFS")
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.required(true)
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.desc("the user wich create the hdfs seq file")
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.hasArg() // This option has an argument.
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.build());
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options.addOption(Option.builder("ru")
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.longOpt("rabbitUser")
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.required(true)
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.desc("the user to connect with RabbitMq for messaging")
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.hasArg() // This option has an argument.
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.build());
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options.addOption(Option.builder("rp")
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.longOpt("rabbitPassWord")
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.required(true)
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.desc("the password to connect with RabbitMq for messaging")
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.hasArg() // This option has an argument.
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.build());
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options.addOption(Option.builder("rh")
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.longOpt("rabbitHost")
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.required(true)
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.desc("the host of the RabbitMq server")
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.hasArg() // This option has an argument.
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.build());
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options.addOption(Option.builder("ro")
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.longOpt("rabbitOngoingQueue")
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.required(true)
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.desc("the name of the ongoing queue")
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.hasArg() // This option has an argument.
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.build());
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options.addOption(Option.builder("rr")
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.longOpt("rabbitReportQueue")
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.required(true)
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.desc("the name of the report queue")
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.hasArg() // This option has an argument.
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||||
.build());
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private static DnetCollectorWorkerArgumentParser argumentParser = new DnetCollectorWorkerArgumentParser();
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||||
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||||
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||||
options.addOption(Option.builder("w")
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.longOpt("workflowId")
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||||
.required(true)
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||||
.desc("the identifier of the dnet Workflow")
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||||
.hasArg() // This option has an argument.
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||||
.build());
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/**
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* @param args
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*/
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public static void main(final String[] args) throws Exception {
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CommandLineParser parser = new DefaultParser();
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String hdfsPath ;
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String json;
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String nameNode;
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String user;
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String rabbitUser;
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String rabbitPassword;
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String rabbitHost;
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String rabbitOngoingQueue;
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String rabbitReportQueue;
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String workflowId;
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try {
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CommandLine cmd = parser.parse(options, args);
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hdfsPath = cmd.getOptionValue("p");
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json = cmd.getOptionValue("a");
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nameNode = cmd.getOptionValue("n");
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user = cmd.getOptionValue("u");
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rabbitUser = cmd.getOptionValue("ru");
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rabbitPassword = cmd.getOptionValue("rp");
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rabbitHost = cmd.getOptionValue("rh");
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rabbitOngoingQueue = cmd.getOptionValue("ro");
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rabbitReportQueue = cmd.getOptionValue("rr");
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||||
workflowId = cmd.getOptionValue("w");
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||||
} catch (ParseException e) {
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||||
System.out.println("Error on executing collector worker, missing parameter:");
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e.printStackTrace();
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HelpFormatter formatter = new HelpFormatter();
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formatter.printHelp("dhp-collector-worker", options);
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return;
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}
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log.info("hdfsPath ="+hdfsPath);
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log.info("json = "+json);
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||||
final MessageManager manager = new MessageManager(rabbitHost, rabbitUser, rabbitPassword, false, false, null);
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||||
argumentParser.parseArgument(args);
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log.info("hdfsPath =" + argumentParser.getHdfsPath());
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||||
log.info("json = " + argumentParser.getJson());
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final MessageManager manager = new MessageManager(argumentParser.getRabbitHost(), argumentParser.getRabbitUser(), argumentParser.getRabbitPassword(), false, false, null);
|
||||
final DnetCollectorWorker worker = new DnetCollectorWorker(collectorPluginFactory, argumentParser, manager);
|
||||
worker.collect();
|
||||
|
||||
|
||||
final ObjectMapper jsonMapper = new ObjectMapper();
|
||||
final ApiDescriptor api = jsonMapper.readValue(json, ApiDescriptor.class);
|
||||
}
|
||||
|
||||
final CollectorPlugin plugin = collectorPluginEnumerator.getPluginByProtocol(api.getProtocol());
|
||||
|
||||
final String hdfsuri =nameNode;
|
||||
|
||||
// ====== Init HDFS File System Object
|
||||
Configuration conf = new Configuration();
|
||||
// Set FileSystem URI
|
||||
conf.set("fs.defaultFS", hdfsuri);
|
||||
// Because of Maven
|
||||
conf.set("fs.hdfs.impl", org.apache.hadoop.hdfs.DistributedFileSystem.class.getName());
|
||||
conf.set("fs.file.impl", org.apache.hadoop.fs.LocalFileSystem.class.getName());
|
||||
|
||||
System.setProperty("HADOOP_USER_NAME", user);
|
||||
System.setProperty("hadoop.home.dir", "/");
|
||||
//Get the filesystem - HDFS
|
||||
FileSystem fs = FileSystem.get(URI.create(hdfsuri), conf);
|
||||
Path hdfswritepath = new Path(hdfsPath);
|
||||
|
||||
log.info("Created path "+hdfswritepath.toString());
|
||||
|
||||
final Map<String, String> ongoingMap = new HashMap<>();
|
||||
final Map<String, String> reportMap = new HashMap<>();
|
||||
final AtomicInteger counter = new AtomicInteger(0);
|
||||
try(SequenceFile.Writer writer = SequenceFile.createWriter(conf,
|
||||
SequenceFile.Writer.file(hdfswritepath), SequenceFile.Writer.keyClass(IntWritable.class),
|
||||
SequenceFile.Writer.valueClass(Text.class))) {
|
||||
|
||||
|
||||
final IntWritable key = new IntWritable(counter.get());
|
||||
final Text value = new Text();
|
||||
|
||||
|
||||
|
||||
plugin.collect(api).forEach(content -> {
|
||||
|
||||
key.set(counter.getAndIncrement());
|
||||
value.set(content);
|
||||
if (counter.get() % 10 ==0) {
|
||||
try {
|
||||
ongoingMap.put("ongoing", ""+counter.get());
|
||||
manager.sendMessage(new Message(workflowId,"Collection", MessageType.ONGOING, ongoingMap ), rabbitOngoingQueue, true, false);
|
||||
} catch (Exception e) {
|
||||
log.error("Error on sending message ", e);
|
||||
}
|
||||
}
|
||||
|
||||
try {
|
||||
writer.append(key, value);
|
||||
} catch (IOException e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
|
||||
});
|
||||
|
||||
}
|
||||
ongoingMap.put("ongoing", ""+counter.get());
|
||||
manager.sendMessage(new Message(workflowId,"Collection", MessageType.ONGOING, ongoingMap ), rabbitOngoingQueue, true, false);
|
||||
reportMap.put("collected", ""+counter.get());
|
||||
manager.sendMessage(new Message(workflowId,"Collection", MessageType.REPORT, reportMap ), rabbitReportQueue, true, false);
|
||||
manager.close();
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
@ -0,0 +1,193 @@
|
|||
package eu.dnetlib.collector.worker;
|
||||
|
||||
import org.apache.commons.cli.*;
|
||||
|
||||
public class DnetCollectorWorkerArgumentParser {
|
||||
|
||||
private final Options options;
|
||||
private String hdfsPath ;
|
||||
private String json;
|
||||
private String nameNode;
|
||||
private String user;
|
||||
private String rabbitUser;
|
||||
private String rabbitPassword;
|
||||
private String rabbitHost;
|
||||
private String rabbitOngoingQueue;
|
||||
private String rabbitReportQueue;
|
||||
private String workflowId;
|
||||
|
||||
public DnetCollectorWorkerArgumentParser(){
|
||||
options = new Options();
|
||||
options.addOption(Option.builder("p")
|
||||
.longOpt("hdfsPath")
|
||||
.required(true)
|
||||
.desc("the path where storing the sequential file")
|
||||
.hasArg() // This option has an argument.
|
||||
.build());
|
||||
options.addOption(Option.builder("a")
|
||||
.longOpt("apidescriptor")
|
||||
.required(true)
|
||||
.desc("the Json enconding of the API Descriptor")
|
||||
.hasArg() // This option has an argument.
|
||||
.build());
|
||||
|
||||
options.addOption(Option.builder("n")
|
||||
.longOpt("namenode")
|
||||
.required(true)
|
||||
.desc("the Name Node URI")
|
||||
.hasArg() // This option has an argument.
|
||||
.build());
|
||||
|
||||
options.addOption(Option.builder("u")
|
||||
.longOpt("userHDFS")
|
||||
.required(true)
|
||||
.desc("the user wich create the hdfs seq file")
|
||||
.hasArg() // This option has an argument.
|
||||
.build());
|
||||
|
||||
options.addOption(Option.builder("ru")
|
||||
.longOpt("rabbitUser")
|
||||
.required(true)
|
||||
.desc("the user to connect with RabbitMq for messaging")
|
||||
.hasArg() // This option has an argument.
|
||||
.build());
|
||||
|
||||
options.addOption(Option.builder("rp")
|
||||
.longOpt("rabbitPassWord")
|
||||
.required(true)
|
||||
.desc("the password to connect with RabbitMq for messaging")
|
||||
.hasArg() // This option has an argument.
|
||||
.build());
|
||||
|
||||
options.addOption(Option.builder("rh")
|
||||
.longOpt("rabbitHost")
|
||||
.required(true)
|
||||
.desc("the host of the RabbitMq server")
|
||||
.hasArg() // This option has an argument.
|
||||
.build());
|
||||
|
||||
options.addOption(Option.builder("ro")
|
||||
.longOpt("rabbitOngoingQueue")
|
||||
.required(true)
|
||||
.desc("the name of the ongoing queue")
|
||||
.hasArg() // This option has an argument.
|
||||
.build());
|
||||
|
||||
options.addOption(Option.builder("rr")
|
||||
.longOpt("rabbitReportQueue")
|
||||
.required(true)
|
||||
.desc("the name of the report queue")
|
||||
.hasArg() // This option has an argument.
|
||||
.build());
|
||||
options.addOption(Option.builder("w")
|
||||
.longOpt("workflowId")
|
||||
.required(true)
|
||||
.desc("the identifier of the dnet Workflow")
|
||||
.hasArg() // This option has an argument.
|
||||
.build());
|
||||
}
|
||||
|
||||
public void parseArgument(final String[] args) throws DnetCollectorException {
|
||||
try {
|
||||
CommandLineParser parser = new DefaultParser();
|
||||
CommandLine cmd = parser.parse(options, args);
|
||||
hdfsPath = cmd.getOptionValue("p");
|
||||
json = cmd.getOptionValue("a");
|
||||
nameNode = cmd.getOptionValue("n");
|
||||
user = cmd.getOptionValue("u");
|
||||
rabbitUser = cmd.getOptionValue("ru");
|
||||
rabbitPassword = cmd.getOptionValue("rp");
|
||||
rabbitHost = cmd.getOptionValue("rh");
|
||||
rabbitOngoingQueue = cmd.getOptionValue("ro");
|
||||
rabbitReportQueue = cmd.getOptionValue("rr");
|
||||
workflowId = cmd.getOptionValue("w");
|
||||
} catch (Throwable e){
|
||||
throw new DnetCollectorException("Error during parsing arguments ",e);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public Options getOptions() {
|
||||
return options;
|
||||
}
|
||||
|
||||
public String getHdfsPath() {
|
||||
return hdfsPath;
|
||||
}
|
||||
|
||||
public void setHdfsPath(String hdfsPath) {
|
||||
this.hdfsPath = hdfsPath;
|
||||
}
|
||||
|
||||
public String getJson() {
|
||||
return json;
|
||||
}
|
||||
|
||||
public void setJson(String json) {
|
||||
this.json = json;
|
||||
}
|
||||
|
||||
public String getNameNode() {
|
||||
return nameNode;
|
||||
}
|
||||
|
||||
public void setNameNode(String nameNode) {
|
||||
this.nameNode = nameNode;
|
||||
}
|
||||
|
||||
public String getUser() {
|
||||
return user;
|
||||
}
|
||||
|
||||
public void setUser(String user) {
|
||||
this.user = user;
|
||||
}
|
||||
|
||||
public String getRabbitUser() {
|
||||
return rabbitUser;
|
||||
}
|
||||
|
||||
public void setRabbitUser(String rabbitUser) {
|
||||
this.rabbitUser = rabbitUser;
|
||||
}
|
||||
|
||||
public String getRabbitPassword() {
|
||||
return rabbitPassword;
|
||||
}
|
||||
|
||||
public void setRabbitPassword(String rabbitPassword) {
|
||||
this.rabbitPassword = rabbitPassword;
|
||||
}
|
||||
|
||||
public String getRabbitHost() {
|
||||
return rabbitHost;
|
||||
}
|
||||
|
||||
public void setRabbitHost(String rabbitHost) {
|
||||
this.rabbitHost = rabbitHost;
|
||||
}
|
||||
|
||||
public String getRabbitOngoingQueue() {
|
||||
return rabbitOngoingQueue;
|
||||
}
|
||||
|
||||
public void setRabbitOngoingQueue(String rabbitOngoingQueue) {
|
||||
this.rabbitOngoingQueue = rabbitOngoingQueue;
|
||||
}
|
||||
|
||||
public String getRabbitReportQueue() {
|
||||
return rabbitReportQueue;
|
||||
}
|
||||
|
||||
public void setRabbitReportQueue(String rabbitReportQueue) {
|
||||
this.rabbitReportQueue = rabbitReportQueue;
|
||||
}
|
||||
|
||||
public String getWorkflowId() {
|
||||
return workflowId;
|
||||
}
|
||||
|
||||
public void setWorkflowId(String workflowId) {
|
||||
this.workflowId = workflowId;
|
||||
}
|
||||
}
|
|
@ -7,10 +7,6 @@ import java.util.Spliterator;
|
|||
import java.util.Spliterators;
|
||||
import java.util.stream.Stream;
|
||||
import java.util.stream.StreamSupport;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Component;
|
||||
|
||||
import com.google.common.base.Splitter;
|
||||
import com.google.common.collect.Iterators;
|
||||
import com.google.common.collect.Lists;
|
||||
|
@ -18,10 +14,8 @@ import com.google.common.collect.Lists;
|
|||
import eu.dnetlib.collector.worker.DnetCollectorException;
|
||||
import eu.dnetlib.collector.worker.model.ApiDescriptor;
|
||||
import eu.dnetlib.collector.worker.plugins.CollectorPlugin;
|
||||
import eu.dnetlib.collector.worker.utils.DnetWorkerCollector;
|
||||
|
||||
@Component
|
||||
@DnetWorkerCollector("oai")
|
||||
|
||||
public class OaiCollectorPlugin implements CollectorPlugin {
|
||||
|
||||
private static final String FORMAT_PARAM = "format";
|
||||
|
@ -29,7 +23,7 @@ public class OaiCollectorPlugin implements CollectorPlugin {
|
|||
private static final Object OAI_FROM_DATE_PARAM = "fromDate";
|
||||
private static final Object OAI_UNTIL_DATE_PARAM = "untilDate";
|
||||
|
||||
@Autowired
|
||||
|
||||
private OaiIteratorFactory oaiIteratorFactory;
|
||||
|
||||
@Override
|
||||
|
@ -58,9 +52,16 @@ public class OaiCollectorPlugin implements CollectorPlugin {
|
|||
if (untilDate != null && !untilDate.matches("\\d{4}-\\d{2}-\\d{2}")) { throw new DnetCollectorException("Invalid date (YYYY-MM-DD): " + untilDate); }
|
||||
|
||||
final Iterator<Iterator<String>> iters = sets.stream()
|
||||
.map(set -> oaiIteratorFactory.newIterator(baseUrl, mdFormat, set, fromDate, untilDate))
|
||||
.map(set -> getOaiIteratorFactory().newIterator(baseUrl, mdFormat, set, fromDate, untilDate))
|
||||
.iterator();
|
||||
|
||||
return StreamSupport.stream(Spliterators.spliteratorUnknownSize(Iterators.concat(iters), Spliterator.ORDERED), false);
|
||||
}
|
||||
|
||||
public OaiIteratorFactory getOaiIteratorFactory() {
|
||||
if (oaiIteratorFactory == null){
|
||||
oaiIteratorFactory = new OaiIteratorFactory();
|
||||
}
|
||||
return oaiIteratorFactory;
|
||||
}
|
||||
}
|
||||
|
|
|
@ -1,20 +1,24 @@
|
|||
package eu.dnetlib.collector.worker.plugins.oai;
|
||||
|
||||
import java.util.Iterator;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Component;
|
||||
|
||||
import eu.dnetlib.collector.worker.utils.HttpConnector;
|
||||
|
||||
@Component
|
||||
|
||||
public class OaiIteratorFactory {
|
||||
|
||||
@Autowired
|
||||
|
||||
private HttpConnector httpConnector;
|
||||
|
||||
public Iterator<String> newIterator(final String baseUrl, final String mdFormat, final String set, final String fromDate, final String untilDate) {
|
||||
return new OaiIterator(baseUrl, mdFormat, set, fromDate, untilDate, httpConnector);
|
||||
return new OaiIterator(baseUrl, mdFormat, set, fromDate, untilDate, getHttpConnector());
|
||||
}
|
||||
|
||||
private HttpConnector getHttpConnector() {
|
||||
if (httpConnector== null)
|
||||
httpConnector = new HttpConnector();
|
||||
return httpConnector;
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
|
|
@ -1,24 +0,0 @@
|
|||
package eu.dnetlib.collector.worker.utils;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.stereotype.Component;
|
||||
|
||||
import eu.dnetlib.collector.worker.plugins.CollectorPlugin;
|
||||
|
||||
@Component
|
||||
public class CollectorPluginEnumerator {
|
||||
|
||||
@Autowired
|
||||
private List<CollectorPlugin> plugins;
|
||||
|
||||
public CollectorPlugin getPluginByProtocol(final String protocol) {
|
||||
return plugins.stream()
|
||||
.filter(p -> p.getClass().isAnnotationPresent(DnetWorkerCollector.class))
|
||||
.filter(p -> p.getClass().getAnnotation(DnetWorkerCollector.class).value().equalsIgnoreCase(protocol))
|
||||
.findFirst()
|
||||
.get();
|
||||
}
|
||||
|
||||
}
|
|
@ -0,0 +1,20 @@
|
|||
package eu.dnetlib.collector.worker.utils;
|
||||
|
||||
import eu.dnetlib.collector.worker.DnetCollectorException;
|
||||
import eu.dnetlib.collector.worker.plugins.CollectorPlugin;
|
||||
import eu.dnetlib.collector.worker.plugins.oai.OaiCollectorPlugin;
|
||||
|
||||
|
||||
public class CollectorPluginFactory {
|
||||
|
||||
public CollectorPlugin getPluginByProtocol(final String protocol) throws DnetCollectorException {
|
||||
if (protocol==null) throw new DnetCollectorException("protocol cannot be null");
|
||||
switch (protocol.toLowerCase().trim()){
|
||||
case "oai":
|
||||
return new OaiCollectorPlugin();
|
||||
default:
|
||||
throw new DnetCollectorException("UNknown protocol");
|
||||
}
|
||||
|
||||
}
|
||||
}
|
|
@ -1,14 +0,0 @@
|
|||
package eu.dnetlib.collector.worker.utils;
|
||||
|
||||
import java.lang.annotation.ElementType;
|
||||
import java.lang.annotation.Retention;
|
||||
import java.lang.annotation.RetentionPolicy;
|
||||
import java.lang.annotation.Target;
|
||||
|
||||
@Retention(RetentionPolicy.RUNTIME)
|
||||
@Target(ElementType.TYPE)
|
||||
public @interface DnetWorkerCollector {
|
||||
|
||||
String value();
|
||||
|
||||
}
|
|
@ -21,11 +21,11 @@ import org.apache.commons.io.IOUtils;
|
|||
import org.apache.commons.lang.math.NumberUtils;
|
||||
import org.apache.commons.logging.Log;
|
||||
import org.apache.commons.logging.LogFactory;
|
||||
import org.springframework.stereotype.Component;
|
||||
|
||||
|
||||
import eu.dnetlib.collector.worker.DnetCollectorException;
|
||||
|
||||
@Component
|
||||
|
||||
public class HttpConnector {
|
||||
|
||||
private static final Log log = LogFactory.getLog(HttpConnector.class);
|
||||
|
@ -48,7 +48,7 @@ public class HttpConnector {
|
|||
* @param requestUrl
|
||||
* the URL
|
||||
* @return the content of the downloaded resource
|
||||
* @throws CollectorServiceException
|
||||
* @throws DnetCollectorException
|
||||
* when retrying more than maxNumberOfRetry times
|
||||
*/
|
||||
public String getInputSource(final String requestUrl) throws DnetCollectorException {
|
||||
|
@ -61,7 +61,7 @@ public class HttpConnector {
|
|||
* @param requestUrl
|
||||
* the URL
|
||||
* @return the content of the downloaded resource as InputStream
|
||||
* @throws CollectorServiceException
|
||||
* @throws DnetCollectorException
|
||||
* when retrying more than maxNumberOfRetry times
|
||||
*/
|
||||
public InputStream getInputSourceAsStream(final String requestUrl) throws DnetCollectorException {
|
||||
|
|
|
@ -1,45 +1,88 @@
|
|||
package eu.dnetlib.collector.worker;
|
||||
|
||||
import static org.junit.Assert.assertNotNull;
|
||||
|
||||
import org.junit.Test;
|
||||
import org.junit.runner.RunWith;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.boot.CommandLineRunner;
|
||||
import org.springframework.boot.test.context.SpringBootTest;
|
||||
import org.springframework.context.ApplicationContext;
|
||||
import org.springframework.test.context.junit4.SpringRunner;
|
||||
|
||||
import com.fasterxml.jackson.databind.ObjectMapper;
|
||||
|
||||
import eu.dnetlib.collector.worker.model.ApiDescriptor;
|
||||
import eu.dnetlib.collector.worker.utils.CollectorPluginEnumerator;
|
||||
import eu.dnetlib.collector.worker.utils.CollectorPluginFactory;
|
||||
import eu.dnetlib.message.Message;
|
||||
import eu.dnetlib.message.MessageManager;
|
||||
import org.junit.After;
|
||||
import org.junit.Before;
|
||||
import org.junit.Test;
|
||||
|
||||
import java.io.File;
|
||||
|
||||
import static org.junit.Assert.assertNotNull;
|
||||
import static org.mockito.Mockito.*;
|
||||
|
||||
|
||||
@RunWith(SpringRunner.class)
|
||||
@SpringBootTest
|
||||
public class DnetCollectorWorkerApplicationTests {
|
||||
|
||||
@Autowired
|
||||
private ApplicationContext ctx;
|
||||
|
||||
@Test
|
||||
public void testFindPlugin() throws Exception {
|
||||
final CollectorPluginEnumerator collectorPluginEnumerator = ctx.getBean(CollectorPluginEnumerator.class);
|
||||
assertNotNull(collectorPluginEnumerator.getPluginByProtocol("oai"));
|
||||
assertNotNull(collectorPluginEnumerator.getPluginByProtocol("OAI"));
|
||||
}
|
||||
private DnetCollectorWorkerArgumentParser argumentParser = mock(DnetCollectorWorkerArgumentParser.class);
|
||||
private MessageManager messageManager = mock(MessageManager.class);
|
||||
|
||||
@Test
|
||||
public void testCollectionOAI() throws Exception {
|
||||
final ApiDescriptor api = new ApiDescriptor();
|
||||
api.setId("oai");
|
||||
api.setProtocol("oai");
|
||||
api.setBaseUrl("http://www.revista.vocesdelaeducacion.com.mx/index.php/index/oai");
|
||||
api.getParams().put("format", "oai_dc");
|
||||
private DnetCollectorWorker worker;
|
||||
@Before
|
||||
public void setup() throws Exception {
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
final String apiJson = mapper.writeValueAsString(getApi());
|
||||
when(argumentParser.getJson()).thenReturn(apiJson);
|
||||
when(argumentParser.getNameNode()).thenReturn("file://tmp/test.seq");
|
||||
when(argumentParser.getHdfsPath()).thenReturn("/tmp/file.seq");
|
||||
when(argumentParser.getUser()).thenReturn("sandro");
|
||||
when(argumentParser.getWorkflowId()).thenReturn("sandro");
|
||||
when(argumentParser.getRabbitOngoingQueue()).thenReturn("sandro");
|
||||
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
when(messageManager.sendMessage(any(Message.class), anyString(), anyBoolean(),anyBoolean())).thenAnswer(a -> {
|
||||
System.out.println("sent message: "+a.getArguments()[0]);
|
||||
return true;
|
||||
});
|
||||
when(messageManager.sendMessage(any(Message.class), anyString())).thenAnswer(a -> {
|
||||
System.out.println("Called");
|
||||
return true;
|
||||
});
|
||||
worker = new DnetCollectorWorker(new CollectorPluginFactory(), argumentParser, messageManager);
|
||||
}
|
||||
|
||||
System.out.println(mapper.writeValueAsString(api));
|
||||
}
|
||||
|
||||
@After
|
||||
public void dropDown(){
|
||||
File f = new File("/tmp/test.seq");
|
||||
f.delete();
|
||||
}
|
||||
|
||||
|
||||
@Test
|
||||
public void testFindPlugin() throws Exception {
|
||||
final CollectorPluginFactory collectorPluginEnumerator = new CollectorPluginFactory();
|
||||
assertNotNull(collectorPluginEnumerator.getPluginByProtocol("oai"));
|
||||
assertNotNull(collectorPluginEnumerator.getPluginByProtocol("OAI"));
|
||||
}
|
||||
|
||||
|
||||
@Test
|
||||
public void testCollectionOAI() throws Exception {
|
||||
final ApiDescriptor api = new ApiDescriptor();
|
||||
api.setId("oai");
|
||||
api.setProtocol("oai");
|
||||
api.setBaseUrl("http://www.revista.vocesdelaeducacion.com.mx/index.php/index/oai");
|
||||
api.getParams().put("format", "oai_dc");
|
||||
ObjectMapper mapper = new ObjectMapper();
|
||||
assertNotNull(mapper.writeValueAsString(api));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testFeeding() throws Exception {
|
||||
worker.collect();
|
||||
}
|
||||
|
||||
private ApiDescriptor getApi() {
|
||||
final ApiDescriptor api = new ApiDescriptor();
|
||||
api.setId("oai");
|
||||
api.setProtocol("oai");
|
||||
api.setBaseUrl("http://www.revista.vocesdelaeducacion.com.mx/index.php/index/oai");
|
||||
api.getParams().put("format", "oai_dc");
|
||||
return api;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
@ -0,0 +1,14 @@
|
|||
### Root Level ###
|
||||
log4j.rootLogger=WARN, CONSOLE
|
||||
|
||||
### Configuration for the CONSOLE appender ###
|
||||
log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
|
||||
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
|
||||
log4j.appender.CONSOLE.layout.ConversionPattern=[%-5p] %d %c - %m%n
|
||||
|
||||
org.apache.cxf.Logger=org.apache.cxf.common.logging.Log4jLogger
|
||||
|
||||
### Application Level ###
|
||||
log4j.logger.eu.dnetlib=INFO
|
||||
log4j.logger.eu.dnetlib.collector.worker.DnetCollectorWorker=DEBUG
|
||||
|
Loading…
Reference in New Issue