partial implementation of entities from db

dhp-build/dhp-build-properties-maven-plugin/pom.xml

@@ -76,6 +76,41 @@
                 </configuration>
             </plugin>
         </plugins>
+        <pluginManagement>
+        	<plugins>
+        		<!--This plugin's configuration is used to store Eclipse m2e settings only. It has no influence on the Maven build itself.-->
+        		<plugin>
+        			<groupId>org.eclipse.m2e</groupId>
+        			<artifactId>lifecycle-mapping</artifactId>
+        			<version>1.0.0</version>
+        			<configuration>
+        				<lifecycleMappingMetadata>
+        					<pluginExecutions>
+        						<pluginExecution>
+        							<pluginExecutionFilter>
+        								<groupId>
+        									org.apache.maven.plugins
+        								</groupId>
+        								<artifactId>
+        									maven-plugin-plugin
+        								</artifactId>
+        								<versionRange>
+        									[3.2,)
+        								</versionRange>
+        								<goals>
+        									<goal>descriptor</goal>
+        								</goals>
+        							</pluginExecutionFilter>
+        							<action>
+        								<ignore></ignore>
+        							</action>
+        						</pluginExecution>
+        					</pluginExecutions>
+        				</lifecycleMappingMetadata>
+        			</configuration>
+        		</plugin>
+        	</plugins>
+        </pluginManagement>
     </build>
 
 </project>

dhp-schemas/src/main/java/eu/dnetlib/dhp/schema/dli/Relation.java

@@ -5,43 +5,48 @@ import java.util.List;
 
 public class Relation implements Serializable {
 
-    private String source;
+	/**
+	 *
+	 */
+	private static final long serialVersionUID = -9103706796710618813L;
 
-    private String target;
+	private String source;
 
-    private List<Provenance> provenance;
+	private String target;
 
-    private RelationSemantic semantic;
+	private List<Provenance> provenance;
 
-    public String getSource() {
-        return source;
-    }
+	private RelationSemantic semantic;
 
-    public void setSource(String source) {
-        this.source = source;
-    }
+	public String getSource() {
+		return source;
+	}
 
-    public String getTarget() {
-        return target;
-    }
+	public void setSource(final String source) {
+		this.source = source;
+	}
 
-    public void setTarget(String target) {
-        this.target = target;
-    }
+	public String getTarget() {
+		return target;
+	}
 
-    public List<Provenance> getProvenance() {
-        return provenance;
-    }
+	public void setTarget(final String target) {
+		this.target = target;
+	}
 
-    public void setProvenance(List<Provenance> provenance) {
-        this.provenance = provenance;
-    }
+	public List<Provenance> getProvenance() {
+		return provenance;
+	}
 
-    public RelationSemantic getSemantic() {
-        return semantic;
-    }
+	public void setProvenance(final List<Provenance> provenance) {
+		this.provenance = provenance;
+	}
 
-    public void setSemantic(RelationSemantic semantic) {
-        this.semantic = semantic;
-    }
+	public RelationSemantic getSemantic() {
+		return semantic;
+	}
+
+	public void setSemantic(final RelationSemantic semantic) {
+		this.semantic = semantic;
+	}
 }

dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/migration/MigrateDbEntitiesApplication.java

@@ -2,11 +2,17 @@ package eu.dnetlib.dhp.migration;
 
 import java.io.Closeable;
 import java.io.IOException;
+import java.sql.Array;
 import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Date;
+import java.util.List;
 import java.util.function.Consumer;
 
 import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 
@@ -15,14 +21,21 @@ import eu.dnetlib.dhp.schema.oaf.DataInfo;
 import eu.dnetlib.dhp.schema.oaf.Datasource;
 import eu.dnetlib.dhp.schema.oaf.Organization;
 import eu.dnetlib.dhp.schema.oaf.Project;
+import eu.dnetlib.dhp.schema.oaf.Qualifier;
 import eu.dnetlib.dhp.schema.oaf.Relation;
+import eu.dnetlib.dhp.schema.oaf.StructuredProperty;
 
 public class MigrateDbEntitiesApplication extends AbstractMigrateApplication implements Closeable {
 
+	private static final Qualifier ENTITYREGISTRY_PROVENANCE_ACTION = MigrationUtils
+			.qualifier("sysimport:crosswalk:entityregistry", "sysimport:crosswalk:entityregistry", "dnet:provenance_actions", "dnet:provenance_actions");
+
 	private static final Log log = LogFactory.getLog(MigrateDbEntitiesApplication.class);
 
 	private final DbClient dbClient;
 
+	private final long lastUpdateTimestamp;
+
 	public static void main(final String[] args) throws Exception {
 		final ArgumentApplicationParser parser = new ArgumentApplicationParser(
 				IOUtils.toString(MigrateDbEntitiesApplication.class.getResourceAsStream("/eu/dnetlib/dhp/migration/migrate_db_entities_parameters.json")));
@@ -51,6 +64,7 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
 			final String dbPassword) throws Exception {
 		super(hdfsPath, hdfsNameNode, hdfsUser);
 		this.dbClient = new DbClient(dbUrl, dbUser, dbPassword);
+		this.lastUpdateTimestamp = new Date().getTime();
 	}
 
 	public void execute(final String sqlFile, final Consumer<ResultSet> consumer) throws Exception {
@@ -61,7 +75,7 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
 	public void processDatasource(final ResultSet rs) {
 		try {
 
-			final DataInfo info = MigrationUtils.dataInfo(null, null, null, null, null, null); // TODO
+			final DataInfo info = prepareDataInfo(rs);
 
 			final Datasource ds = new Datasource();
 
@@ -74,8 +88,8 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
 			ds.setExtraInfo(null); // TODO
 			ds.setOaiprovenance(null); // TODO
 
-			ds.setDatasourcetype(null); // Qualifier datasourcetype) {
-			ds.setOpenairecompatibility(null); // Qualifier openairecompatibility) {
+			ds.setDatasourcetype(prepareQualifierSplitting(rs.getString("datasourcetype")));
+			ds.setOpenairecompatibility(prepareQualifierSplitting(rs.getString("openairecompatibility")));
 			ds.setOfficialname(MigrationUtils.field(rs.getString("officialname"), info));
 			ds.setEnglishname(MigrationUtils.field(rs.getString("englishname"), info));
 			ds.setWebsiteurl(MigrationUtils.field(rs.getString("websiteurl"), info));
@@ -86,7 +100,7 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
 			ds.setLongitude(MigrationUtils.field(Double.toString(rs.getDouble("longitude")), info));
 			ds.setDateofvalidation(MigrationUtils.field(rs.getDate("dateofvalidation").toString(), info));
 			ds.setDescription(MigrationUtils.field(rs.getString("description"), info));
-			ds.setSubjects(null); // List<StructuredProperty> subjects) {
+			ds.setSubjects(prepareListOfStructProps(rs.getArray("subjects"), info));
 			ds.setOdnumberofitems(MigrationUtils.field(Double.toString(rs.getInt("odnumberofitems")), info));
 			ds.setOdnumberofitemsdate(MigrationUtils.field(rs.getDate("odnumberofitemsdate").toString(), info));
 			ds.setOdpolicies(MigrationUtils.field(rs.getString("odpolicies"), info));
@@ -110,12 +124,15 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
 			ds.setPolicies(null); // List<KeyValue> // TODO
 			ds.setJournal(null); // Journal // TODO
 
+			ds.setDataInfo(info);
+			ds.setLastupdatetimestamp(lastUpdateTimestamp);
+
 			// rs.getString("datasourceid");
 			rs.getArray("identities");
 			// rs.getString("officialname");
 			// rs.getString("englishname");
 			// rs.getString("contactemail");
-			rs.getString("openairecompatibility");  // COMPLEX ...@@@...
+			// rs.getString("openairecompatibility"); // COMPLEX ...@@@...
 			// rs.getString("websiteurl");
 			// rs.getString("logourl");
 			// rs.getArray("accessinfopackage");
@@ -124,15 +141,15 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
 			// rs.getString("namespaceprefix");
 			// rs.getInt("odnumberofitems"); // NULL
 			// rs.getDate("odnumberofitemsdate"); // NULL
-			rs.getArray("subjects");
+			// rs.getArray("subjects");
 			// rs.getString("description");
 			// rs.getString("odpolicies"); // NULL
 			// rs.getArray("odlanguages");
 			// rs.getArray("odcontenttypes");
-			rs.getBoolean("inferred");  // false
-			rs.getBoolean("deletedbyinference");// false
-			rs.getDouble("trust");  // 0.9
-			rs.getString("inferenceprovenance"); // NULL
+			// rs.getBoolean("inferred"); // false
+			// rs.getBoolean("deletedbyinference");// false
+			// rs.getDouble("trust"); // 0.9
+			// rs.getString("inferenceprovenance"); // NULL
 			// rs.getDate("dateofcollection");
 			// rs.getDate("dateofvalidation");
 			// rs.getDate("releasestartdate");
@@ -152,21 +169,22 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
 			rs.getArray("policies");
 			// rs.getString("collectedfromid");
 			// rs.getString("collectedfromname");
-			rs.getString("datasourcetype");  // COMPLEX XXX@@@@....
-			rs.getString("provenanceaction"); // 'sysimport:crosswalk:entityregistry@@@sysimport:crosswalk:entityregistry@@@dnet:provenance_actions@@@dnet:provenance_actions'
-												 // AS provenanceaction,
+			// rs.getString("datasourcetype"); // COMPLEX XXX@@@@....
+			// rs.getString("provenanceaction"); //
+			// 'sysimport:crosswalk:entityregistry@@@sysimport:crosswalk:entityregistry@@@dnet:provenance_actions@@@dnet:provenance_actions'
+			// AS provenanceaction,
 			rs.getString("journal");  // CONCAT(d.issn, '@@@', d.eissn, '@@@', d.lissn) AS journal
 
 			emitOaf(ds);
 		} catch (final Exception e) {
-			// TODO: handle exception
+			throw new RuntimeException(e);
 		}
 	}
 
 	public void processProject(final ResultSet rs) {
 		try {
 
-			final DataInfo info = MigrationUtils.dataInfo(null, null, null, null, null, null); // TODO
+			final DataInfo info = prepareDataInfo(rs);
 
 			final Project p = new Project();
 
@@ -192,9 +210,9 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
 			p.setEcsc39(MigrationUtils.field(Boolean.toString(rs.getBoolean("ecsc39")), info));
 			p.setOamandatepublications(MigrationUtils.field(Boolean.toString(rs.getBoolean("oamandatepublications")), info));
 			p.setEcarticle29_3(MigrationUtils.field(Boolean.toString(rs.getBoolean("ecarticle29_3")), info));
-			p.setSubjects(null); // List<StructuredProperty> //TODO
+			p.setSubjects(prepareListOfStructProps(rs.getArray("subjects"), info));
 			p.setFundingtree(null); // List<Field<String>> //TODO
-			p.setContracttype(null); // Qualifier //TODO
+			p.setContracttype(prepareQualifierSplitting(rs.getString("contracttype")));
 			p.setOptional1(MigrationUtils.field(rs.getString("optional1"), info));
 			p.setOptional2(MigrationUtils.field(rs.getString("optional2"), info));
 			p.setJsonextrainfo(MigrationUtils.field(rs.getString("jsonextrainfo"), info));
@@ -207,6 +225,9 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
 			p.setTotalcost(new Float(rs.getDouble("totalcost")));
 			p.setFundedamount(new Float(rs.getDouble("fundedamount")));
 
+			p.setDataInfo(info);
+			p.setLastupdatetimestamp(lastUpdateTimestamp);
+
 			// rs.getString("projectid");
 			// rs.getString("code");
 			// rs.getString("websiteurl");
@@ -222,13 +243,13 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
 			// rs.getBoolean("ecarticle29_3");
 			// rs.getDate("dateofcollection");
 			// rs.getDate("dateoftransformation");
-			rs.getBoolean("inferred");
-			rs.getBoolean("deletedbyinference");
-			rs.getDouble("trust");
-			rs.getString("inferenceprovenance");
+			// rs.getBoolean("inferred");
+			// rs.getBoolean("deletedbyinference");
+			// rs.getDouble("trust");
+			// rs.getString("inferenceprovenance");
 			// rs.getString("optional1");
 			// rs.getString("optional2");
-			rs.getString("jsonextrainfo");
+			// rs.getString("jsonextrainfo");
 			// rs.getString("contactfullname");
 			// rs.getString("contactfax");
 			// rs.getString("contactphone");
@@ -248,14 +269,14 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
 			emitOaf(p);
 
 		} catch (final Exception e) {
-			// TODO: handle exception
+			throw new RuntimeException(e);
 		}
 	}
 
 	public void processOrganization(final ResultSet rs) {
 		try {
 
-			final DataInfo info = MigrationUtils.dataInfo(null, null, null, null, null, null); // TODO
+			final DataInfo info = prepareDataInfo(rs);
 
 			final Organization o = new Organization();
 
@@ -269,7 +290,7 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
 			o.setOaiprovenance(null); // OAIProvenance // TODO
 			o.setLegalshortname(MigrationUtils.field("legalshortname", info));
 			o.setLegalname(MigrationUtils.field("legalname", info));
-			o.setAlternativeNames(null); // List<Field<String>> //TODO
+			o.setAlternativeNames(new ArrayList<>());
 			o.setWebsiteurl(MigrationUtils.field("websiteurl", info));
 			o.setLogourl(MigrationUtils.field("logourl", info));
 			o.setEclegalbody(MigrationUtils.field(Boolean.toString(rs.getBoolean("eclegalbody")), info));
@@ -283,7 +304,10 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
 			o.setEcenterprise(MigrationUtils.field(Boolean.toString(rs.getBoolean("ecenterprise")), info));
 			o.setEcsmevalidated(MigrationUtils.field(Boolean.toString(rs.getBoolean("ecsmevalidated")), info));
 			o.setEcnutscode(MigrationUtils.field(Boolean.toString(rs.getBoolean("ecnutscode")), info));
-			o.setCountry(null); // Qualifier country) {
+			o.setCountry(prepareQualifierSplitting(rs.getString("country")));
+
+			o.setDataInfo(info);
+			o.setLastupdatetimestamp(lastUpdateTimestamp);
 
 			// rs.getString("organizationid");
 			// rs.getString("legalshortname");
@@ -300,87 +324,160 @@ public class MigrateDbEntitiesApplication extends AbstractMigrateApplication imp
 			// rs.getBoolean("ecenterprise");
 			// rs.getBoolean("ecsmevalidated");
 			// rs.getBoolean("ecnutscode");
-			rs.getDate("dateofcollection");
-			rs.getDate("dateoftransformation");
-			rs.getBoolean("inferred");
-			rs.getBoolean("deletedbyinference");
-			rs.getDouble("trust");
-			rs.getString("inferenceprovenance");
+			// rs.getDate("dateofcollection");
+			// rs.getDate("dateoftransformation");
+			// rs.getBoolean("inferred");
+			// rs.getBoolean("deletedbyinference");
+			// rs.getDouble("trust");
+			// rs.getString("inferenceprovenance");
 			// rs.getString("collectedfromid");
 			// rs.getString("collectedfromname");
-			rs.getString("country");
+			// rs.getString("country");
 			rs.getString("provenanceaction");
 			rs.getArray("pid");
 
 			emitOaf(o);
 		} catch (final Exception e) {
-			// TODO: handle exception
+			throw new RuntimeException(e);
 		}
 	}
 
 	public void processDatasourceOrganization(final ResultSet rs) {
 
 		try {
-			final Relation r = new Relation();
+			final DataInfo info = prepareDataInfo(rs);
+			final String orgId = MigrationUtils.createOpenaireId("20", rs.getString("organization"));
+			final String dsId = MigrationUtils.createOpenaireId("10", rs.getString("datasource"));
 
-			r.setRelType(null); // TODO
-			r.setSubRelType(null); // TODO
-			r.setRelClass(null); // TODO
-			r.setSource(null); // TODO
-			r.setTarget(null); // TODO
-			r.setCollectedFrom(MigrationUtils.listKeyValues("", ""));
+			final Relation r1 = new Relation();
+			r1.setRelType("datasourceOrganization");
+			r1.setSubRelType("provision");
+			r1.setRelClass("isProvidedBy");
+			r1.setSource(dsId);
+			r1.setTarget(orgId);
+			r1.setCollectedFrom(null);// TODO
+			r1.setDataInfo(info);
+			r1.setLastupdatetimestamp(lastUpdateTimestamp);
+			emitOaf(r1);
 
-			rs.getString("datasource");
-			rs.getString("organization");
-			rs.getDate("startdate");  // NULL
-			rs.getDate("enddate");    // NULL
-			rs.getBoolean("inferred"); // false
-			rs.getBoolean("deletedbyinference"); // false
-			rs.getDouble("trust");                // 0.9
-			rs.getString("inferenceprovenance"); // NULL
-			rs.getString("semantics");  // 'providedBy@@@provided
-										  // by@@@dnet:datasources_organizations_typologies@@@dnet:datasources_organizations_typologies' AS
-										  // semantics,
-			rs.getString("provenanceaction"); // d.provenanceaction || '@@@' || d.provenanceaction ||
-												 // '@@@dnet:provenanceActions@@@dnet:provenanceActions' AS provenanceaction
+			final Relation r2 = new Relation();
+			r2.setRelType("datasourceOrganization");
+			r2.setSubRelType("provision");
+			r2.setRelClass("provides");
+			r2.setSource(orgId);
+			r2.setTarget(dsId);
+			r2.setCollectedFrom(null);  // TODO
+			r2.setDataInfo(info);
+			r1.setLastupdatetimestamp(lastUpdateTimestamp);
+			emitOaf(r2);
+
+			// rs.getString("datasource");
+			// rs.getString("organization");
+			// rs.getDate("startdate"); // NULL
+			// rs.getDate("enddate"); // NULL
+			// rs.getBoolean("inferred"); // false
+			// rs.getBoolean("deletedbyinference"); // false
+			// rs.getDouble("trust"); // 0.9
+			// rs.getString("inferenceprovenance"); // NULL
+			// rs.getString("semantics"); // 'providedBy@@@provided
+			// by@@@dnet:datasources_organizations_typologies@@@dnet:datasources_organizations_typologies' AS
+			// semantics,
+			// rs.getString("provenanceaction"); // d.provenanceaction || '@@@' || d.provenanceaction ||
+			// '@@@dnet:provenanceActions@@@dnet:provenanceActions' AS provenanceaction
 
-			emitOaf(r);
 		} catch (final Exception e) {
-			// TODO: handle exception
+			throw new RuntimeException(e);
 		}
 	}
 
 	public void processProjectOrganization(final ResultSet rs) {
 		try {
-			final Relation r = new Relation();
+			final DataInfo info = prepareDataInfo(rs);
+			final String orgId = MigrationUtils.createOpenaireId("20", rs.getString("resporganization"));
+			final String projectId = MigrationUtils.createOpenaireId("40", rs.getString("project"));
 
-			r.setRelType(null); // TODO
-			r.setSubRelType(null); // TODO
-			r.setRelClass(null); // TODO
-			r.setSource(null); // TODO
-			r.setTarget(null); // TODO
-			r.setCollectedFrom(null);
+			final Relation r1 = new Relation();
+			r1.setRelType("projectOrganization");
+			r1.setSubRelType("participation");
+			r1.setRelClass("isParticipant");
+			r1.setSource(projectId);
+			r1.setTarget(orgId);
+			r1.setCollectedFrom(null);// TODO
+			r1.setDataInfo(info);
+			r1.setLastupdatetimestamp(lastUpdateTimestamp);
+			emitOaf(r1);
+
+			final Relation r2 = new Relation();
+			r2.setRelType("projectOrganization");
+			r2.setSubRelType("participation");
+			r2.setRelClass("hasParticipant");
+			r2.setSource(orgId);
+			r2.setTarget(projectId);
+			r2.setCollectedFrom(null);  // TODO
+			r2.setDataInfo(info);
+			r1.setLastupdatetimestamp(lastUpdateTimestamp);
+			emitOaf(r2);
+
+			// rs.getString("project");
+			// rs.getString("resporganization");
+			// rs.getInt("participantnumber");
+			// rs.getDouble("contribution");
+			// rs.getDate("startdate");// null
+			// rs.getDate("enddate");// null
+			// rs.getBoolean("inferred");// false
+			// rs.getBoolean("deletedbyinference"); // false
+			// rs.getDouble("trust");
+			// rs.getString("inferenceprovenance"); // NULL
+			// rs.getString("semantics"); // po.semanticclass || '@@@' || po.semanticclass ||
+			// '@@@dnet:project_organization_relations@@@dnet:project_organization_relations' AS semantics,
+			// rs.getString("provenanceaction"); //
+			// 'sysimport:crosswalk:entityregistry@@@sysimport:crosswalk:entityregistry@@@dnet:provenance_actions@@@dnet:provenance_actions'
+			// AS provenanceaction
 
-			rs.getString("project");
-			rs.getString("resporganization");
-			rs.getInt("participantnumber");
-			rs.getDouble("contribution");
-			rs.getDate("startdate");// null
-			rs.getDate("enddate");// null
-			rs.getBoolean("inferred");// false
-			rs.getBoolean("deletedbyinference"); // false
-			rs.getDouble("trust");
-			rs.getString("inferenceprovenance"); // NULL
-			rs.getString("semantics"); // po.semanticclass || '@@@' || po.semanticclass ||
-										 // '@@@dnet:project_organization_relations@@@dnet:project_organization_relations' AS semantics,
-			rs.getString("provenanceaction"); // 'sysimport:crosswalk:entityregistry@@@sysimport:crosswalk:entityregistry@@@dnet:provenance_actions@@@dnet:provenance_actions'
-												 // AS provenanceaction
-			emitOaf(r);
 		} catch (final Exception e) {
-			// TODO: handle exception
+			throw new RuntimeException(e);
 		}
 	}
 
+	private DataInfo prepareDataInfo(final ResultSet rs) throws SQLException {
+		final Boolean deletedbyinference = rs.getBoolean("deletedbyinference");
+		final String inferenceprovenance = rs.getString("inferenceprovenance");
+		final Boolean inferred = rs.getBoolean("inferred");
+		final String trust = rs.getString("trust");
+		return MigrationUtils.dataInfo(deletedbyinference, inferenceprovenance, inferred, false, ENTITYREGISTRY_PROVENANCE_ACTION, trust);
+	}
+
+	private Qualifier prepareQualifierSplitting(final String s) {
+		if (StringUtils.isBlank(s)) { return null; }
+		final String[] arr = s.split("@@@");
+		return arr.length == 4 ? MigrationUtils.qualifier(arr[0], arr[1], arr[2], arr[3]) : null;
+	}
+
+	private StructuredProperty prepareStructProp(final String s, final DataInfo dataInfo) {
+		if (StringUtils.isBlank(s)) { return null; }
+		final String[] parts = s.split("###");
+		if (parts.length == 2) {
+			final String value = parts[0];
+			final String[] arr = parts[1].split("@@@");
+			if (arr.length == 4) { return MigrationUtils.structuredProperty(value, arr[0], arr[1], arr[2], arr[3], dataInfo); }
+		}
+		return null;
+	}
+
+	private List<StructuredProperty> prepareListOfStructProps(final Array array, final DataInfo dataInfo) throws SQLException {
+		final List<StructuredProperty> res = new ArrayList<>();
+		if (array != null) {
+			for (final String s : (String[]) array.getArray()) {
+				final StructuredProperty sp = prepareStructProp(s, dataInfo);
+				if (sp != null) {
+					res.add(sp);
+				}
+			}
+		}
+
+		return res;
+	}
+
 	@Override
 	public void close() throws IOException {
 		super.close();

dhp-workflows/dhp-dedup/pom.xml

@@ -10,6 +10,37 @@
 
     <artifactId>dhp-dedup</artifactId>
     
+    <build>
+    	<plugins>
+    	     <plugin>
+                <groupId>net.alchim31.maven</groupId>
+                <artifactId>scala-maven-plugin</artifactId>
+                <version>4.0.1</version>
+                <executions>
+                    <execution>
+                        <id>scala-compile-first</id>
+                        <phase>initialize</phase>
+                        <goals>
+                            <goal>add-source</goal>
+                            <goal>compile</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>scala-test-compile</id>
+                        <phase>process-test-resources</phase>
+                        <goals>
+                            <goal>testCompile</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <scalaVersion>${scala.version}</scalaVersion>
+                </configuration>
+            </plugin>
+    	</plugins>
+    
+    </build>
+
     <dependencies>
 
         <dependency>

dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/graph/GraphMappingUtils.java

@@ -1,23 +1,31 @@
 package eu.dnetlib.dhp.graph;
 
-import com.google.common.collect.Maps;
-import eu.dnetlib.dhp.schema.oaf.*;
-
 import java.util.Map;
 
+import com.google.common.collect.Maps;
+
+import eu.dnetlib.dhp.schema.oaf.Dataset;
+import eu.dnetlib.dhp.schema.oaf.Datasource;
+import eu.dnetlib.dhp.schema.oaf.Organization;
+import eu.dnetlib.dhp.schema.oaf.OtherResearchProduct;
+import eu.dnetlib.dhp.schema.oaf.Project;
+import eu.dnetlib.dhp.schema.oaf.Publication;
+import eu.dnetlib.dhp.schema.oaf.Relation;
+import eu.dnetlib.dhp.schema.oaf.Software;
+
 public class GraphMappingUtils {
 
-    public final static Map<String, Class> types = Maps.newHashMap();
+	public final static Map<String, Class> types = Maps.newHashMap();
 
-    static {
-        types.put("datasource", Datasource.class);
-        types.put("organization", Organization.class);
-        types.put("project", Project.class);
-        types.put("dataset", Dataset.class);
-        types.put("otherresearchproduct", OtherResearchProduct.class);
-        types.put("software", Software.class);
-        types.put("publication", Publication.class);
-        types.put("relation", Relation.class);
-    }
+	static {
+		types.put("datasource", Datasource.class);
+		types.put("organization", Organization.class);
+		types.put("project", Project.class);
+		types.put("dataset", Dataset.class);
+		types.put("otherresearchproduct", OtherResearchProduct.class);
+		types.put("software", Software.class);
+		types.put("publication", Publication.class);
+		types.put("relation", Relation.class);
+	}
 
 }

dhp-workflows/dhp-graph-mapper/src/main/java/eu/dnetlib/dhp/graph/SparkGraphImporterJob.java

@@ -1,7 +1,5 @@
 package eu.dnetlib.dhp.graph;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
-import eu.dnetlib.dhp.application.ArgumentApplicationParser;
 import org.apache.commons.io.IOUtils;
 import org.apache.hadoop.io.Text;
 import org.apache.spark.api.java.JavaRDD;
@@ -9,42 +7,47 @@ import org.apache.spark.api.java.JavaSparkContext;
 import org.apache.spark.sql.Encoders;
 import org.apache.spark.sql.SaveMode;
 import org.apache.spark.sql.SparkSession;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import eu.dnetlib.dhp.application.ArgumentApplicationParser;
 import scala.Tuple2;
 
 public class SparkGraphImporterJob {
 
-    public static void main(String[] args) throws Exception {
+	public static void main(final String[] args) throws Exception {
 
-        final ArgumentApplicationParser parser = new ArgumentApplicationParser(IOUtils.toString(SparkGraphImporterJob.class.getResourceAsStream("/eu/dnetlib/dhp/graph/input_graph_parameters.json")));
-        parser.parseArgument(args);
-        final SparkSession spark = SparkSession
-                .builder()
-                .appName(SparkGraphImporterJob.class.getSimpleName())
-                .master(parser.get("master"))
-                .config("hive.metastore.uris", parser.get("hive_metastore_uris"))
-                .enableHiveSupport()
-                .getOrCreate();
+		final ArgumentApplicationParser parser = new ArgumentApplicationParser(
+				IOUtils.toString(SparkGraphImporterJob.class.getResourceAsStream("/eu/dnetlib/dhp/graph/input_graph_parameters.json")));
+		parser.parseArgument(args);
+		final SparkSession spark = SparkSession
+				.builder()
+				.appName(SparkGraphImporterJob.class.getSimpleName())
+				.master(parser.get("master"))
+				.config("hive.metastore.uris", parser.get("hive_metastore_uris"))
+				.enableHiveSupport()
+				.getOrCreate();
 
-        final JavaSparkContext sc = new JavaSparkContext(spark.sparkContext());
-        final String inputPath = parser.get("sourcePath");
-        final String hiveDbName = parser.get("hive_db_name");
+		final JavaSparkContext sc = new JavaSparkContext(spark.sparkContext());
+		final String inputPath = parser.get("sourcePath");
+		final String hiveDbName = parser.get("hive_db_name");
 
-        spark.sql(String.format("CREATE DATABASE IF NOT EXISTS %s", hiveDbName));
+		spark.sql(String.format("CREATE DATABASE IF NOT EXISTS %s", hiveDbName));
 
-        // Read the input file and convert it into RDD of serializable object
-        GraphMappingUtils.types.forEach((name, clazz) -> {
-            final JavaRDD<Tuple2<String, String>> inputRDD = sc.sequenceFile(inputPath + "/" + name, Text.class, Text.class)
-                    .map(item -> new Tuple2<>(item._1.toString(), item._2.toString()));
+		// Read the input file and convert it into RDD of serializable object
+		GraphMappingUtils.types.forEach((name, clazz) -> {
+			final JavaRDD<Tuple2<String, String>> inputRDD = sc.sequenceFile(inputPath + "/" + name, Text.class, Text.class)
+					.map(item -> new Tuple2<>(item._1.toString(), item._2.toString()));
 
-            spark.createDataset(inputRDD
-                    .filter(s -> s._1().equals(clazz.getName()))
-                    .map(Tuple2::_2)
-                    .map(s -> new ObjectMapper().readValue(s, clazz))
-                    .rdd(), Encoders.bean(clazz))
-                    .write()
-                    .mode(SaveMode.Overwrite)
-                    .saveAsTable(hiveDbName + "." + name);
-        });
+			spark.createDataset(inputRDD
+					.filter(s -> s._1().equals(clazz.getName()))
+					.map(Tuple2::_2)
+					.map(s -> new ObjectMapper().readValue(s, clazz))
+					.rdd(), Encoders.bean(clazz))
+					.write()
+					.mode(SaveMode.Overwrite)
+					.saveAsTable(hiveDbName + "." + name);
+		});
 
-    }
+	}
 }

pom.xml

@@ -1,426 +1,411 @@
-<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/maven-v4_0_0.xsd">
+<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/maven-v4_0_0.xsd">
 
-    <modelVersion>4.0.0</modelVersion>
-    <groupId>eu.dnetlib.dhp</groupId>
-    <artifactId>dhp</artifactId>
-    <version>1.0.5-SNAPSHOT</version>
-    <packaging>pom</packaging>
+	<modelVersion>4.0.0</modelVersion>
+	<groupId>eu.dnetlib.dhp</groupId>
+	<artifactId>dhp</artifactId>
+	<version>1.0.5-SNAPSHOT</version>
+	<packaging>pom</packaging>
 
-    <url>http://www.d-net.research-infrastructures.eu</url>
+	<url>http://www.d-net.research-infrastructures.eu</url>
 
-    <licenses>
-        <license>
-            <name>The Apache Software License, Version 2.0</name>
-            <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
-            <distribution>repo</distribution>
-            <comments>A business-friendly OSS license</comments>
-        </license>
-    </licenses>
+	<licenses>
+		<license>
+			<name>The Apache Software License, Version 2.0</name>
+			<url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+			<distribution>repo</distribution>
+			<comments>A business-friendly OSS license</comments>
+		</license>
+	</licenses>
 
-    <modules>
-        <module>dhp-build</module>
-        <module>dhp-schemas</module>
-        <module>dhp-common</module>
-        <module>dhp-workflows</module>
-    </modules>
+	<modules>
+		<module>dhp-build</module>
+		<module>dhp-schemas</module>
+		<module>dhp-common</module>
+		<module>dhp-workflows</module>
+	</modules>
 
-    <issueManagement>
-        <system>Redmine</system>
-        <url>https://issue.openaire.research-infrastructures.eu/projects/openaire</url>
-    </issueManagement>
+	<issueManagement>
+		<system>Redmine</system>
+		<url>https://issue.openaire.research-infrastructures.eu/projects/openaire</url>
+	</issueManagement>
 
-    <ciManagement>
-        <system>jenkins</system>
-        <url>https://jenkins-dnet.d4science.org/</url>
-    </ciManagement>
+	<ciManagement>
+		<system>jenkins</system>
+		<url>https://jenkins-dnet.d4science.org/</url>
+	</ciManagement>
 
-    <scm>
-        <connection>scm:git:gitea@code-repo.d4science.org:D-Net/dnet-hadoop.git</connection>
-        <developerConnection>scm:git:gitea@code-repo.d4science.org:D-Net/dnet-hadoop.git</developerConnection>
-        <url>https://code-repo.d4science.org/D-Net/dnet-hadoop/</url>
-        <tag>HEAD</tag>
-    </scm>
+	<scm>
+		<connection>scm:git:gitea@code-repo.d4science.org:D-Net/dnet-hadoop.git</connection>
+		<developerConnection>scm:git:gitea@code-repo.d4science.org:D-Net/dnet-hadoop.git</developerConnection>
+		<url>https://code-repo.d4science.org/D-Net/dnet-hadoop/</url>
+		<tag>HEAD</tag>
+	</scm>
 
-    <pluginRepositories>
-    </pluginRepositories>
+	<pluginRepositories>
+	</pluginRepositories>
 
-    <repositories>
-        <repository>
-            <id>dnet45-releases</id>
-            <name>D-Net 45 releases</name>
-            <url>http://maven.research-infrastructures.eu/nexus/content/repositories/dnet45-releases</url>
-            <layout>default</layout>
-            <snapshots>
-                <enabled>false</enabled>
-            </snapshots>
-            <releases>
-                <enabled>true</enabled>
-            </releases>
-        </repository>
-        <repository>
-            <id>cloudera</id>
-            <name>Cloudera Repository</name>
-            <url>https://repository.cloudera.com/artifactory/cloudera-repos</url>
-            <releases>
-                <enabled>true</enabled>
-            </releases>
-            <snapshots>
-                <enabled>false</enabled>
-            </snapshots>
-        </repository>
-    </repositories>
+	<repositories>
+		<repository>
+			<id>dnet45-releases</id>
+			<name>D-Net 45 releases</name>
+			<url>http://maven.research-infrastructures.eu/nexus/content/repositories/dnet45-releases</url>
+			<layout>default</layout>
+			<snapshots>
+				<enabled>false</enabled>
+			</snapshots>
+			<releases>
+				<enabled>true</enabled>
+			</releases>
+		</repository>
+		<repository>
+			<id>cloudera</id>
+			<name>Cloudera Repository</name>
+			<url>https://repository.cloudera.com/artifactory/cloudera-repos</url>
+			<releases>
+				<enabled>true</enabled>
+			</releases>
+			<snapshots>
+				<enabled>false</enabled>
+			</snapshots>
+		</repository>
+	</repositories>
 
-    <dependencies>
-        <dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <version>4.12</version>
-            <scope>test</scope>
-        </dependency>
+	<dependencies>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>4.12</version>
+			<scope>test</scope>
+		</dependency>
 
-        <dependency>
-            <groupId>org.mockito</groupId>
-            <artifactId>mockito-core</artifactId>
-            <version>2.7.22</version>
-            <scope>test</scope>
-        </dependency>
+		<dependency>
+			<groupId>org.mockito</groupId>
+			<artifactId>mockito-core</artifactId>
+			<version>2.7.22</version>
+			<scope>test</scope>
+		</dependency>
 
 
-    </dependencies>
+	</dependencies>
 
-    <dependencyManagement>
-        <dependencies>
-            <dependency>
-                <groupId>org.apache.hadoop</groupId>
-                <artifactId>hadoop-hdfs</artifactId>
-                <version>${dhp.hadoop.version}</version>
-                <scope>provided</scope>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.hadoop</groupId>
-                <artifactId>hadoop-client</artifactId>
-                <version>${dhp.hadoop.version}</version>
-                <scope>provided</scope>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.spark</groupId>
-                <artifactId>spark-core_2.11</artifactId>
-                <version>${dhp.spark.version}</version>
-                <scope>provided</scope>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.spark</groupId>
-                <artifactId>spark-sql_2.11</artifactId>
-                <version>${dhp.spark.version}</version>
-                <scope>provided</scope>
-            </dependency>
-            <dependency>
-                <groupId>org.apache.spark</groupId>
-                <artifactId>spark-graphx_2.11</artifactId>
-                <version>${dhp.spark.version}</version>
-                <scope>provided</scope>
-            </dependency>
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>org.apache.hadoop</groupId>
+				<artifactId>hadoop-hdfs</artifactId>
+				<version>${dhp.hadoop.version}</version>
+				<scope>provided</scope>
+			</dependency>
+			<dependency>
+				<groupId>org.apache.hadoop</groupId>
+				<artifactId>hadoop-client</artifactId>
+				<version>${dhp.hadoop.version}</version>
+				<scope>provided</scope>
+			</dependency>
+			<dependency>
+				<groupId>org.apache.spark</groupId>
+				<artifactId>spark-core_2.11</artifactId>
+				<version>${dhp.spark.version}</version>
+				<scope>provided</scope>
+			</dependency>
+			<dependency>
+				<groupId>org.apache.spark</groupId>
+				<artifactId>spark-sql_2.11</artifactId>
+				<version>${dhp.spark.version}</version>
+				<scope>provided</scope>
+			</dependency>
+			<dependency>
+				<groupId>org.apache.spark</groupId>
+				<artifactId>spark-graphx_2.11</artifactId>
+				<version>${dhp.spark.version}</version>
+				<scope>provided</scope>
+			</dependency>
 
-            <dependency>
-                <groupId>org.apache.commons</groupId>
-                <artifactId>commons-lang3</artifactId>
-                <version>${dhp.commons.lang.version}</version>
-            </dependency>
+			<dependency>
+				<groupId>org.apache.commons</groupId>
+				<artifactId>commons-lang3</artifactId>
+				<version>${dhp.commons.lang.version}</version>
+			</dependency>
 
-            <dependency>
-                <groupId>commons-codec</groupId>
-                <artifactId>commons-codec</artifactId>
-                <version>1.9</version>
-            </dependency>
+			<dependency>
+				<groupId>commons-codec</groupId>
+				<artifactId>commons-codec</artifactId>
+				<version>1.9</version>
+			</dependency>
 
-            <dependency>
-                <groupId>commons-io</groupId>
-                <artifactId>commons-io</artifactId>
-                <version>2.4</version>
-            </dependency>
+			<dependency>
+				<groupId>commons-io</groupId>
+				<artifactId>commons-io</artifactId>
+				<version>2.4</version>
+			</dependency>
 
-            <dependency>
-                <groupId>commons-cli</groupId>
-                <artifactId>commons-cli</artifactId>
-                <version>1.2</version>
-                <scope>provided</scope>
-            </dependency>
+			<dependency>
+				<groupId>commons-cli</groupId>
+				<artifactId>commons-cli</artifactId>
+				<version>1.2</version>
+				<scope>provided</scope>
+			</dependency>
 
-            <dependency>
-                <groupId>net.sf.saxon</groupId>
-                <artifactId>Saxon-HE</artifactId>
-                <version>9.5.1-5</version>
-            </dependency>
+			<dependency>
+				<groupId>net.sf.saxon</groupId>
+				<artifactId>Saxon-HE</artifactId>
+				<version>9.5.1-5</version>
+			</dependency>
 
-            <dependency>
-                <groupId>dom4j</groupId>
-                <artifactId>dom4j</artifactId>
-                <version>1.6.1</version>
-            </dependency>
+			<dependency>
+				<groupId>dom4j</groupId>
+				<artifactId>dom4j</artifactId>
+				<version>1.6.1</version>
+			</dependency>
 
-            <dependency>
-                <groupId>xml-apis</groupId>
-                <artifactId>xml-apis</artifactId>
-                <version>1.4.01</version>
-            </dependency>
+			<dependency>
+				<groupId>xml-apis</groupId>
+				<artifactId>xml-apis</artifactId>
+				<version>1.4.01</version>
+			</dependency>
 
-            <dependency>
-                <groupId>jaxen</groupId>
-                <artifactId>jaxen</artifactId>
-                <version>1.1.6</version>
-            </dependency>
+			<dependency>
+				<groupId>jaxen</groupId>
+				<artifactId>jaxen</artifactId>
+				<version>1.1.6</version>
+			</dependency>
 
-            <dependency>
-                <groupId>net.schmizz</groupId>
-                <artifactId>sshj</artifactId>
-                <version>0.10.0</version>
-                <scope>test</scope>
-            </dependency>
+			<dependency>
+				<groupId>net.schmizz</groupId>
+				<artifactId>sshj</artifactId>
+				<version>0.10.0</version>
+				<scope>test</scope>
+			</dependency>
 
-            <dependency>
-                <groupId>com.fasterxml.jackson.core</groupId>
-                <artifactId>jackson-core</artifactId>
-                <version>${dhp.jackson.version}</version>
-                <scope>provided</scope>
-            </dependency>
+			<dependency>
+				<groupId>com.fasterxml.jackson.core</groupId>
+				<artifactId>jackson-core</artifactId>
+				<version>${dhp.jackson.version}</version>
+				<scope>provided</scope>
+			</dependency>
 
-            <dependency>
-                <groupId>com.fasterxml.jackson.core</groupId>
-                <artifactId>jackson-annotations</artifactId>
-                <version>${dhp.jackson.version}</version>
-                <scope>provided</scope>
-            </dependency>
-            <dependency>
-                <groupId>com.fasterxml.jackson.core</groupId>
-                <artifactId>jackson-databind</artifactId>
-                <version>${dhp.jackson.version}</version>
-                <scope>provided</scope>
-            </dependency>
+			<dependency>
+				<groupId>com.fasterxml.jackson.core</groupId>
+				<artifactId>jackson-annotations</artifactId>
+				<version>${dhp.jackson.version}</version>
+				<scope>provided</scope>
+			</dependency>
+			<dependency>
+				<groupId>com.fasterxml.jackson.core</groupId>
+				<artifactId>jackson-databind</artifactId>
+				<version>${dhp.jackson.version}</version>
+				<scope>provided</scope>
+			</dependency>
 
-            <dependency>
-                <groupId>eu.dnetlib</groupId>
-                <artifactId>dnet-pace-core</artifactId>
-                <version>4.0.0-SNAPSHOT</version>
-            </dependency>
+			<dependency>
+				<groupId>eu.dnetlib</groupId>
+				<artifactId>dnet-pace-core</artifactId>
+				<version>4.0.0-SNAPSHOT</version>
+			</dependency>
 
 
-            <dependency>
-                <groupId>javax.persistence</groupId>
-                <artifactId>javax.persistence-api</artifactId>
-                <version>2.2</version>
-                <scope>provided</scope>
-            </dependency>
+			<dependency>
+				<groupId>javax.persistence</groupId>
+				<artifactId>javax.persistence-api</artifactId>
+				<version>2.2</version>
+				<scope>provided</scope>
+			</dependency>
 
-            <dependency>
-                <groupId>com.rabbitmq</groupId>
-                <artifactId>amqp-client</artifactId>
-                <version>5.6.0</version>
-            </dependency>
-            <dependency>
-                <groupId>com.jayway.jsonpath</groupId>
-                <artifactId>json-path</artifactId>
-                <version>2.4.0</version>
-            </dependency>
-            <dependency>
-                <groupId>com.arakelian</groupId>
-                <artifactId>java-jq</artifactId>
-                <version>0.10.1</version>
-            </dependency>
-            <dependency>
-                <groupId>edu.cmu</groupId>
-                <artifactId>secondstring</artifactId>
-                <version>1.0.0</version>
-            </dependency>
+			<dependency>
+				<groupId>com.rabbitmq</groupId>
+				<artifactId>amqp-client</artifactId>
+				<version>5.6.0</version>
+			</dependency>
+			<dependency>
+				<groupId>com.jayway.jsonpath</groupId>
+				<artifactId>json-path</artifactId>
+				<version>2.4.0</version>
+			</dependency>
+			<dependency>
+				<groupId>com.arakelian</groupId>
+				<artifactId>java-jq</artifactId>
+				<version>0.10.1</version>
+			</dependency>
+			<dependency>
+				<groupId>edu.cmu</groupId>
+				<artifactId>secondstring</artifactId>
+				<version>1.0.0</version>
+			</dependency>
 
-            <dependency>
-                <groupId>org.apache.oozie</groupId>
-                <artifactId>oozie-client</artifactId>
-                <version>${dhp.oozie.version}</version>
-                <scope>provided</scope>
-                <exclusions>
-                    <!-- conflicts -->
-                    <exclusion>
-                        <artifactId>slf4j-simple</artifactId>
-                        <groupId>org.slf4j</groupId>
-                    </exclusion>
-                </exclusions>
-            </dependency>
-        </dependencies>
-    </dependencyManagement>
+			<dependency>
+				<groupId>org.mongodb</groupId>
+				<artifactId>mongo-java-driver</artifactId>
+				<version>${mongodb.driver.version}</version>
+			</dependency>
 
-    <build>
-        <directory>target</directory>
-        <outputDirectory>target/classes</outputDirectory>
-        <finalName>${project.artifactId}-${project.version}</finalName>
-        <testOutputDirectory>target/test-classes</testOutputDirectory>
-        <pluginManagement>
-            <plugins>
-                <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-compiler-plugin</artifactId>
-                    <version>${maven.compiler.plugin.version}</version>
-                    <configuration>
-                        <source>1.8</source>
-                        <target>1.8</target>
-                        <encoding>${project.build.sourceEncoding}</encoding>
-                    </configuration>
-                </plugin>
+			<dependency>
+				<groupId>org.apache.oozie</groupId>
+				<artifactId>oozie-client</artifactId>
+				<version>${dhp.oozie.version}</version>
+				<scope>provided</scope>
+				<exclusions>
+					<!-- conflicts -->
+					<exclusion>
+						<artifactId>slf4j-simple</artifactId>
+						<groupId>org.slf4j</groupId>
+					</exclusion>
+				</exclusions>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
 
-                <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-jar-plugin</artifactId>
-                    <version>3.0.2</version>
-                </plugin>
+	<build>
+		<directory>target</directory>
+		<outputDirectory>target/classes</outputDirectory>
+		<finalName>${project.artifactId}-${project.version}</finalName>
+		<testOutputDirectory>target/test-classes</testOutputDirectory>
+		<pluginManagement>
+			<plugins>
+				<plugin>
+					<groupId>org.apache.maven.plugins</groupId>
+					<artifactId>maven-compiler-plugin</artifactId>
+					<version>${maven.compiler.plugin.version}</version>
+					<configuration>
+						<source>1.8</source>
+						<target>1.8</target>
+						<encoding>${project.build.sourceEncoding}</encoding>
+					</configuration>
+				</plugin>
 
-                <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-source-plugin</artifactId>
-                    <version>3.0.1</version>
-                    <executions>
-                        <execution>
-                            <id>attach-sources</id>
-                            <phase>verify</phase>
-                            <goals>
-                                <goal>jar-no-fork</goal>
-                            </goals>
-                        </execution>
-                    </executions>
-                </plugin>
+				<plugin>
+					<groupId>org.apache.maven.plugins</groupId>
+					<artifactId>maven-jar-plugin</artifactId>
+					<version>3.0.2</version>
+				</plugin>
 
-                <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-surefire-plugin</artifactId>
-                    <version>2.19.1</version>
-                    <configuration>
-                        <redirectTestOutputToFile>true</redirectTestOutputToFile>
-                    </configuration>
-                </plugin>
-                <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-javadoc-plugin</artifactId>
-                    <version>2.10.4</version>
-                    <configuration>
-                        <detectLinks>true</detectLinks>
-                    </configuration>
-                </plugin>
-                <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-dependency-plugin</artifactId>
-                    <version>3.0.0</version>
-                </plugin>
+				<plugin>
+					<groupId>org.apache.maven.plugins</groupId>
+					<artifactId>maven-source-plugin</artifactId>
+					<version>3.0.1</version>
+					<executions>
+						<execution>
+							<id>attach-sources</id>
+							<phase>verify</phase>
+							<goals>
+								<goal>jar-no-fork</goal>
+							</goals>
+						</execution>
+					</executions>
+				</plugin>
 
-                <plugin>
-                    <groupId>org.codehaus.mojo</groupId>
-                    <artifactId>build-helper-maven-plugin</artifactId>
-                    <version>1.12</version>
-                </plugin>
-            </plugins>
-        </pluginManagement>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-release-plugin</artifactId>
-                <version>2.5.3</version>
-            </plugin>
-            <plugin>
-                <groupId>org.jacoco</groupId>
-                <artifactId>jacoco-maven-plugin</artifactId>
-                <version>0.7.9</version>
-                <configuration>
-                    <excludes>
-                        <exclude>**/schemas/*</exclude>
-                        <exclude>**/com/cloudera/**/*</exclude>
-                        <exclude>**/org/apache/avro/io/**/*</exclude>
-                    </excludes>
-                </configuration>
-                <executions>
-                    <execution>
-                        <id>default-prepare-agent</id>
-                        <goals>
-                            <goal>prepare-agent</goal>
-                        </goals>
-                    </execution>
-                    <execution>
-                        <id>default-report</id>
-                        <phase>prepare-package</phase>
-                        <goals>
-                            <goal>report</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-            <plugin>
-                <groupId>net.alchim31.maven</groupId>
-                <artifactId>scala-maven-plugin</artifactId>
-                <version>4.0.1</version>
-                <executions>
-                    <execution>
-                        <id>scala-compile-first</id>
-                        <phase>initialize</phase>
-                        <goals>
-                            <goal>add-source</goal>
-                            <goal>compile</goal>
-                        </goals>
-                    </execution>
-                    <execution>
-                        <id>scala-test-compile</id>
-                        <phase>process-test-resources</phase>
-                        <goals>
-                            <goal>testCompile</goal>
-                        </goals>
-                    </execution>
-                </executions>
-                <configuration>
-                    <scalaVersion>${scala.version}</scalaVersion>
-                </configuration>
-            </plugin>
-        </plugins>
+				<plugin>
+					<groupId>org.apache.maven.plugins</groupId>
+					<artifactId>maven-surefire-plugin</artifactId>
+					<version>2.19.1</version>
+					<configuration>
+						<redirectTestOutputToFile>true</redirectTestOutputToFile>
+					</configuration>
+				</plugin>
+				<plugin>
+					<groupId>org.apache.maven.plugins</groupId>
+					<artifactId>maven-javadoc-plugin</artifactId>
+					<version>2.10.4</version>
+					<configuration>
+						<detectLinks>true</detectLinks>
+					</configuration>
+				</plugin>
+				<plugin>
+					<groupId>org.apache.maven.plugins</groupId>
+					<artifactId>maven-dependency-plugin</artifactId>
+					<version>3.0.0</version>
+				</plugin>
 
-        <extensions>
-            <extension>
-                <groupId>org.apache.maven.wagon</groupId>
-                <artifactId>wagon-ssh</artifactId>
-                <version>2.10</version>
-            </extension>
-        </extensions>
-    </build>
-    <distributionManagement>
-        <snapshotRepository>
-            <id>dnet45-snapshots</id>
-            <name>DNet45 Snapshots</name>
-            <url>http://maven.research-infrastructures.eu/nexus/content/repositories/dnet45-snapshots</url>
-            <layout>default</layout>
-        </snapshotRepository>
-        <repository>
-            <id>dnet45-releases</id>
-            <url>http://maven.research-infrastructures.eu/nexus/content/repositories/dnet45-releases</url>
-        </repository>
-    </distributionManagement>
-    <reporting>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-javadoc-plugin</artifactId>
-                <version>2.10.4</version>
-                <configuration>
-                    <detectLinks>true</detectLinks>
-                </configuration>
-            </plugin>
-        </plugins>
-    </reporting>
+				<plugin>
+					<groupId>org.codehaus.mojo</groupId>
+					<artifactId>build-helper-maven-plugin</artifactId>
+					<version>1.12</version>
+				</plugin>
+			</plugins>
+		</pluginManagement>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-release-plugin</artifactId>
+				<version>2.5.3</version>
+			</plugin>
+			<plugin>
+				<groupId>org.jacoco</groupId>
+				<artifactId>jacoco-maven-plugin</artifactId>
+				<version>0.7.9</version>
+				<configuration>
+					<excludes>
+						<exclude>**/schemas/*</exclude>
+						<exclude>**/com/cloudera/**/*</exclude>
+						<exclude>**/org/apache/avro/io/**/*</exclude>
+					</excludes>
+				</configuration>
+				<executions>
+					<execution>
+						<id>default-prepare-agent</id>
+						<goals>
+							<goal>prepare-agent</goal>
+						</goals>
+					</execution>
+					<execution>
+						<id>default-report</id>
+						<phase>prepare-package</phase>
+						<goals>
+							<goal>report</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
 
-    <properties>
-        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-        <maven.compiler.plugin.version>3.6.0</maven.compiler.plugin.version>
-	<maven.failsave.plugin.version>2.22.2</maven.failsave.plugin.version>
-        <dhp.cdh.version>cdh5.9.2</dhp.cdh.version>
-        <dhp.hadoop.version>2.6.0-${dhp.cdh.version}</dhp.hadoop.version>
-        <dhp.oozie.version>4.1.0-${dhp.cdh.version}</dhp.oozie.version>
-        <dhp.spark.version>2.4.0.cloudera2</dhp.spark.version>
-        <dhp.jackson.version>2.9.6</dhp.jackson.version>
-        <dhp.commons.lang.version>3.5</dhp.commons.lang.version>
-        <scala.version>2.11.12</scala.version>
-    </properties>
+		</plugins>
+
+		<extensions>
+			<extension>
+				<groupId>org.apache.maven.wagon</groupId>
+				<artifactId>wagon-ssh</artifactId>
+				<version>2.10</version>
+			</extension>
+		</extensions>
+	</build>
+	<distributionManagement>
+		<snapshotRepository>
+			<id>dnet45-snapshots</id>
+			<name>DNet45 Snapshots</name>
+			<url>http://maven.research-infrastructures.eu/nexus/content/repositories/dnet45-snapshots</url>
+			<layout>default</layout>
+		</snapshotRepository>
+		<repository>
+			<id>dnet45-releases</id>
+			<url>http://maven.research-infrastructures.eu/nexus/content/repositories/dnet45-releases</url>
+		</repository>
+	</distributionManagement>
+	<reporting>
+		<plugins>
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-javadoc-plugin</artifactId>
+				<version>2.10.4</version>
+				<configuration>
+					<detectLinks>true</detectLinks>
+				</configuration>
+			</plugin>
+		</plugins>
+	</reporting>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+		<maven.compiler.plugin.version>3.6.0</maven.compiler.plugin.version>
+		<maven.failsave.plugin.version>2.22.2</maven.failsave.plugin.version>
+		<dhp.cdh.version>cdh5.9.2</dhp.cdh.version>
+		<dhp.hadoop.version>2.6.0-${dhp.cdh.version}</dhp.hadoop.version>
+		<dhp.oozie.version>4.1.0-${dhp.cdh.version}</dhp.oozie.version>
+		<dhp.spark.version>2.4.0.cloudera2</dhp.spark.version>
+		<dhp.jackson.version>2.9.6</dhp.jackson.version>
+		<dhp.commons.lang.version>3.5</dhp.commons.lang.version>
+		<scala.version>2.11.12</scala.version>
+		<mongodb.driver.version>3.4.2</mongodb.driver.version>
+	</properties>
 </project>