release 4.3

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/branches/data-access/spd-client-library/4.0@141993 82a268e6-3cf1-43bd-a215-b396298e98cf
7 years ago · d23b6b7080
commit d23b6b7080
44 changed files with 2030 additions and 0 deletions
--- a/.classpath
+++ b/.classpath
@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" output="target/classes" path="src/main/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/classes" path="src/main/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="src" output="target/test-classes" path="src/test/java">
+		<attributes>
+			<attribute name="optional" value="true"/>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry excluding="**" kind="src" output="target/test-classes" path="src/test/resources">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
+		<attributes>
+			<attribute name="maven.pomderived" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="output" path="target/classes"/>
+</classpath>
--- a/.project
+++ b/.project
@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>spd-client-library</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.m2e.core.maven2Builder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.m2e.core.maven2Nature</nature>
+	</natures>
+</projectDescription>
--- a/.settings/org.eclipse.core.resources.prefs
+++ b/.settings/org.eclipse.core.resources.prefs
@ -0,0 +1,7 @@
+#Fri Sep 20 15:12:31 CEST 2013
+eclipse.preferences.version=1
+encoding//src/main/java=UTF-8
+encoding//src/main/resources=UTF-8
+encoding//src/test/java=UTF-8
+encoding//src/test/resources=UTF-8
+encoding/<project>=UTF-8
--- a/.settings/org.eclipse.jdt.core.prefs
+++ b/.settings/org.eclipse.jdt.core.prefs
@ -0,0 +1,5 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
+org.eclipse.jdt.core.compiler.source=1.7
--- a/.settings/org.eclipse.m2e.core.prefs
+++ b/.settings/org.eclipse.m2e.core.prefs
@ -0,0 +1,5 @@
+#Fri Jul 06 19:36:30 CEST 2012
+activeProfiles=
+eclipse.preferences.version=1
+resolveWorkspaceProjects=true
+version=1
--- a/distro/INSTALL
+++ b/distro/INSTALL
@ -0,0 +1 @@
+Used as a Library in the gCube Framework
--- a/distro/LICENSE
+++ b/distro/LICENSE
@ -0,0 +1,6 @@
+gCube System - License
+------------------------------------------------------------
+
+The gCube/gCore software is licensed as Free Open Source software conveying to the EUPL (http://ec.europa.eu/idabc/eupl).
+The software and documentation is provided by its authors/distributors "as is" and no expressed or 
+implied warranty is given for its use, quality or fitness for a particular case.
--- a/distro/MAINTAINERS
+++ b/distro/MAINTAINERS
@ -0,0 +1,2 @@
+Lucio lelii (lucio.lelii@isti.cnr.it), CNR Pisa, 
+Istituto di Scienza e Tecnologie dell'Informazione "A. Faedo".
--- a/distro/README
+++ b/distro/README
@ -0,0 +1,47 @@
+The gCube System - spd client library
+
+------------------------------------------------------------
+
+This work has been partially supported by the following European projects: DILIGENT (FP6-2003-IST-2), 
+D4Science (FP7-INFRA-2007-1.2.2), D4Science-II (FP7-INFRA-2008-1.2.2), iMarine (FP7-INFRASTRUCTURES-2011-2), 
+and EUBrazilOpenBio (FP7-ICT-2011-EU-Brazil).
+
+
+Authors
+-------
+
+* Lucio Lelii (lucio.lelii@isti.cnr.it), CNR Pisa, 
+  Istituto di Scienza e Tecnologie dell'Informazione "A. Faedo".
+  
+  
+Version and Release Date
+------------------------
+
+v. 1.0.0 (04-05-2012)
+        * First release
+    
+        
+Description
+-----------
+
+  
+  
+  Download information
+--------------------
+
+
+
+Documentation 
+-------------
+
+Documentation is available on-line from the Projects Documentation Wiki:
+https://gcube.wiki.gcube-system.org/gcube/index.php/Biodiversity_Access
+
+
+Licensing
+---------
+
+This software is licensed under the terms you may find in the file named "LICENSE" in this directory.
+
+
+
--- a/distro/changelog.xml
+++ b/distro/changelog.xml
@ -0,0 +1,27 @@
+<ReleaseNotes> 
+	<Changeset component="org.gcube.data-access.spd-client-library.1-0-0" date="2012-09-14"> 
+		<Change>species products discovery client library release</Change>
+	</Changeset>
+	<Changeset component="org.gcube.data-access.spd-client-library.1-1-0" date="2012-10-18"> 
+		<Change>new calls added</Change>
+	</Changeset>
+	<Changeset component="org.gcube.data-access.spd-client-library.1-2-0" date="2012-11-30"> 
+		<Change>new calls from execution portType</Change>
+	</Changeset>
+	<Changeset component="org.gcube.data-access.spd-client-library.2-0-0" date="2013-01-17"> 
+		<Change>porting to FWK framework</Change>
+	</Changeset>
+	<Changeset component="org.gcube.data-access.spd-client-library.3-0-0" date="2013-05-02"> 
+		<Change>porting to spd model 2.0.0 </Change>
+	</Changeset>
+	<Changeset component="org.gcube.data-access.spd-client-library.3-0-1" date="2013-07-18"> 
+		<Change>better exception management added</Change>
+		<Change>getErrorLink added to Execution PortType</Change>
+	</Changeset>
+	<Changeset component="org.gcube.data-access.spd-client-library.3-1-1" date="2013-10-24"> 
+		<Change>changed return of getPluginDescription in case of empty set of plugins</Change>
+	</Changeset>
+	<Changeset component="org.gcube.data-access.spd-client-library.4-0-0" date="2017-02-01"> 
+		<Change>moved to smartgears</Change>
+	</Changeset>
+</ReleaseNotes>
--- a/distro/descriptor.xml
+++ b/distro/descriptor.xml
@ -0,0 +1,42 @@
+<assembly
+	xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.0 http://maven.apache.org/xsd/assembly-1.1.0.xsd">
+	<id>servicearchive</id>
+	<formats>
+		<format>tar.gz</format>
+	</formats>
+	<baseDirectory>/</baseDirectory>
+	<fileSets>
+		<fileSet>
+			<directory>${distroDirectory}</directory>
+			<outputDirectory>/</outputDirectory>
+			<useDefaultExcludes>true</useDefaultExcludes>
+			<includes>
+				<include>README</include>
+				<include>LICENSE</include>
+				<include>INSTALL</include>
+				<include>MAINTAINERS</include>
+				<include>changelog.xml</include>
+			</includes>
+			<fileMode>755</fileMode>
+			<filtered>true</filtered>
+		</fileSet>
+	</fileSets>
+	<files>
+		<file>
+			<source>${distroDirectory}/profile.xml</source>
+			<outputDirectory>/</outputDirectory>
+			<filtered>true</filtered>
+		</file>
+		<file>
+			<source>target/${build.finalName}.jar</source>
+			<outputDirectory>/${artifactId}</outputDirectory>
+		</file>
+		<file>
+			<source>${distroDirectory}/svnpath.txt</source>
+			<outputDirectory>/${artifactId}</outputDirectory>
+			<filtered>true</filtered>
+		</file>
+	</files>
+</assembly>
--- a/distro/profile.xml
+++ b/distro/profile.xml
@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Resource>
+    <ID></ID>
+    <Type>Service</Type>
+    <Profile>
+    	<Description>${description}</Description>
+        <Class>DataAccess</Class>
+        <Name>${artifactId}</Name>
+		<Version>1.0.0</Version>
+        <Packages>
+            <Software>
+                <Description>${description}</Description>
+            	<Name>${artifactId}</Name>
+				<Version>${version}</Version>
+				<MavenCoordinates>
+					<groupId>${groupId}</groupId>
+					<artifactId>${artifactId}</artifactId>
+					<version>${version}</version>
+				</MavenCoordinates>
+				<Type>library</Type>
+				<Files>
+					<File>${build.finalName}.jar</File>
+				</Files>
+			</Software>           
+        </Packages>
+    </Profile>
+</Resource>
+
+
--- a/distro/svnpath.txt
+++ b/distro/svnpath.txt
--- a/pom.xml
+++ b/pom.xml
@ -0,0 +1,104 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+	<parent>
+		<artifactId>maven-parent</artifactId>
+		<groupId>org.gcube.tools</groupId>
+		<version>1.0.0</version>
+	</parent>
+
+	<groupId>org.gcube.data.spd</groupId>
+	<artifactId>spd-client-library</artifactId>
+	<version>4.0.0-SNAPSHOT</version>
+	<name>spd-client-library</name>
+	<description>species products discovery client library</description>
+
+	<dependencyManagement>
+		<dependencies>
+			<dependency>
+				<groupId>org.gcube.distribution</groupId>
+				<artifactId>gcube-bom</artifactId>
+				<version>1.0.0-SNAPSHOT</version>
+				<type>pom</type>
+				<scope>import</scope>
+			</dependency>
+		</dependencies>
+	</dependencyManagement>
+
+
+	<dependencies>
+		<dependency>
+			<groupId>org.gcube.data.spd</groupId>
+			<artifactId>spd-model</artifactId>
+			<version>[3.0.0-SNAPSHOT, 4.0.0-SNAPSHOT)</version>
+		</dependency>
+		<dependency>
+			<groupId>org.gcube.core</groupId>
+			<artifactId>common-gcube-calls</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.gcube.common</groupId>
+			<artifactId>common-jaxrs-client</artifactId>
+			<version>1.0.0-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.gcube.data.access</groupId>
+			<artifactId>streams</artifactId>
+			<version>[2.0.0-SNAPSHOT, 3.0.0-SNAPSHOT)</version>
+		</dependency>
+		<dependency>
+			<groupId>org.gcube.core</groupId>
+			<artifactId>common-generic-clients</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.glassfish.jersey.core</groupId>
+			<artifactId>jersey-client</artifactId>
+			<version>2.24.1</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.glassfish.jersey.media</groupId>
+			<artifactId>jersey-media-jaxb</artifactId>
+			<version>2.24.1</version>
+		</dependency>
+
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-api</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-log4j12</artifactId>
+			<version>1.6.4</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>junit</groupId>
+			<artifactId>junit</artifactId>
+			<version>4.10</version>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+	<profiles>
+		<profile>
+			<id>local-deploy</id>
+			<build>
+				<plugins>
+					<plugin>
+						<groupId>org.gcube.tools</groupId>
+						<artifactId>maven-service-plugin</artifactId>
+						<executions>
+							<execution>
+								<phase>package</phase>
+								<goals>
+									<goal>local-deploy</goal>
+								</goals>
+							</execution>
+						</executions>
+					</plugin>
+				</plugins>
+			</build>
+		</profile>
+	</profiles>
+
+</project>
--- a/src/main/java/org/gcube/data/spd/client/Constants.java
+++ b/src/main/java/org/gcube/data/spd/client/Constants.java
@ -0,0 +1,43 @@
+package org.gcube.data.spd.client;
+
+import java.util.concurrent.TimeUnit;
+
+import javax.xml.namespace.QName;
+
+public class Constants {
+
+	/** Service name. */
+	public static final String SERVICE_NAME = "SpeciesProductsDiscovery";
+
+	/** Service class. */
+	public static final String SERVICE_CLASS = "DataAccess";
+	
+	public static final int DEFAULT_TIMEOUT= (int) TimeUnit.SECONDS.toMillis(10);
+
+	public static final String NAMESPACE = "http://gcube-system.org/namespaces/data/speciesproductsdiscovery";
+	
+	public static final QName MANAGER_QNAME = new QName(NAMESPACE, "manager");
+	
+	public static final QName CLASSIFICATION_QNAME = new QName(NAMESPACE, "classification");
+	
+	public static final QName OCCURRENCE_QNAME = new QName(NAMESPACE, "occurrence");
+	
+	public static final QName EXECUTOR_QNAME = new QName(NAMESPACE, "executor");
+	
+	public static final QName RESULTSET_QNAME = new QName(NAMESPACE, "resultset");
+
+/*
+	public static final GcubeService<ManagerStubs> manager = service().withName(org.gcube.data.spd.model.service.Constants.manager_name).andInterface(ManagerStubs.class);
+	
+	public static final GcubeService<ClassificationStubs> classification = service().withName(org.gcube.data.spd.model.service.Constants.classification_name).andInterface(ClassificationStubs.class);
+	
+	public static final GcubeService<ExecutorStubs> executor = service().withName(org.gcube.data.spd.model.service.Constants.executor_name).andInterface(ExecutorStubs.class);
+	
+	public static final GcubeService<OccurrenceStubs> occurrence = service().withName(org.gcube.data.spd.model.service.Constants.occurrence_name).andInterface(OccurrenceStubs.class);
+	
+	private static final GcubeService<RemoteDispatcher> remoteDispatcher = service().withName(org.gcube.data.spd.model.service.Constants.remoteDispatcher_name).andInterface(RemoteDispatcher.class);
+
+	public static final RemoteDispatcher getRemoteDispatcherService(String address){
+		return stubFor(remoteDispatcher).at(address);
+	}*/
+}
--- a/src/main/java/org/gcube/data/spd/client/JerseyRecordIterator.java
+++ b/src/main/java/org/gcube/data/spd/client/JerseyRecordIterator.java
@ -0,0 +1,177 @@
+package org.gcube.data.spd.client;
+
+import java.io.Closeable;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.StringWriter;
+import java.util.Iterator;
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.TimeUnit;
+
+import javax.xml.stream.XMLEventReader;
+import javax.xml.stream.XMLEventWriter;
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLOutputFactory;
+import javax.xml.stream.XMLStreamConstants;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.events.EndElement;
+import javax.xml.stream.events.StartElement;
+import javax.xml.stream.events.XMLEvent;
+
+import org.gcube.data.spd.client.plugins.AbstractPlugin;
+import org.gcube.data.spd.client.proxies.ResultSetClient;
+import org.glassfish.jersey.client.ChunkParser;
+import org.glassfish.jersey.client.ChunkedInput;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public abstract class JerseyRecordIterator<T> implements Iterator<T>, Closeable{
+
+	private Logger logger = LoggerFactory.getLogger(JerseyRecordIterator.class);
+
+	private ChunkedInput<String> chunkedInput;
+
+	private LinkedBlockingQueue<String> queue = new LinkedBlockingQueue<String>();
+
+	private long INTERNAL_TIMEOUT_IN_MILLIS = 1000;
+
+	private long timeoutInMillis;
+
+	private ResultSetClient resultSetClient;
+	
+	private String locator;
+	
+	private ChunkedInputReader chunkedInputReader;
+
+	public JerseyRecordIterator(ResultLocator locator, long timeout, TimeUnit timeoutUnit) {
+		this.resultSetClient = AbstractPlugin.resultset().at(locator.getHost(), locator.getPort()).build();
+		this.locator = locator.getLocator();
+		this.timeoutInMillis = timeoutUnit.toMillis(timeout);
+	}
+
+	String currentElement;
+
+	@Override
+	public boolean hasNext() {
+		if (this.chunkedInput==null)
+			initializeChunckedInput();
+		
+		
+		if (chunkedInput.isClosed() && queue.isEmpty()) return false;
+		try {
+			long startTime = System.currentTimeMillis();
+			String retrievedElement = null;
+			while(retrievedElement==null && (System.currentTimeMillis()-startTime)<=timeoutInMillis 
+					&& (!chunkedInput.isClosed() || !queue.isEmpty() )) 
+				retrievedElement = queue.poll(INTERNAL_TIMEOUT_IN_MILLIS, TimeUnit.MILLISECONDS);
+
+			currentElement = retrievedElement;
+			return currentElement!=null;
+		} catch (InterruptedException e) {
+			logger.warn("timeout expired", e);
+			return false;
+		}
+	}
+
+	private void initializeChunckedInput(){
+		this.chunkedInput = resultSetClient.getResultSet(locator);
+		this.chunkedInput.setParser(new RecordChunkParser());
+		this.chunkedInputReader = new ChunkedInputReader();
+		this.chunkedInputReader.start();
+	}
+	
+	@Override
+	public T next() {
+		try {
+			return convertFromString(currentElement);
+		} catch (Exception e) {
+			logger.warn("error deserializing element", e);
+			return null;
+		}
+	}
+
+	public abstract T convertFromString(String element);
+
+	@Override
+	public void remove() {
+		chunkedInput.close();
+		this.chunkedInputReader.interrupt();
+		resultSetClient.closeResultSet(locator);
+		queue = null;
+	}
+
+
+
+	@Override
+	public void close() throws IOException {
+		logger.debug("closing iterator");
+		this.remove();
+	}
+
+
+
+	class RecordChunkParser implements ChunkParser{
+
+		public byte[] readChunk(InputStream responseStream) throws IOException {
+			XMLEventReader xmlr =null;
+			XMLOutputFactory of =null;
+			XMLEventWriter xmlSW =null;
+			try{
+				XMLInputFactory xmlif = XMLInputFactory.newInstance();
+				xmlr = xmlif.createXMLEventReader(responseStream);
+				of = XMLOutputFactory.newInstance(); 
+				xmlSW = null;
+				StringWriter sw=new StringWriter();
+				while (xmlr.hasNext() && queue!=null) {
+					XMLEvent e = xmlr.nextEvent();
+					int eventType = e.getEventType();
+					if (eventType == XMLStreamConstants.START_ELEMENT 
+							&& ((StartElement) e).getName().getLocalPart().equals("Result")) {
+						xmlSW = of.createXMLEventWriter(sw);
+					} else if (eventType == XMLStreamConstants.END_ELEMENT 
+							&& ((EndElement) e).getName().getLocalPart().equals("Result")) {
+						queue.add(sw.toString());
+						sw=new StringWriter();
+						xmlSW.close();
+						xmlSW= null;
+					}else if ( eventType == XMLStreamConstants.END_ELEMENT && ((EndElement) e).getName().getLocalPart().equals("Results")){
+						//THE STREAM IS ARRIVED	
+						break;
+					} else if (xmlSW!=null){
+						xmlSW.add(e);
+					}
+				}	
+			}catch(Exception e){
+				logger.error("error parsing the input",e);
+				throw new IOException(e);
+			} finally {
+				try {
+					if (xmlr!=null)
+						xmlr.close();
+				} catch (XMLStreamException e) {
+					logger.warn("error closing the event reader",e);
+				}
+				try {
+					if (xmlSW!=null)
+						xmlSW.close();
+				} catch (XMLStreamException e) {
+					logger.warn("error closing the event writer",e);
+				}
+			}
+			return null;	
+		}
+
+	}
+
+	class ChunkedInputReader extends Thread{
+
+		@Override
+		public void run() {
+			while (!chunkedInput.isClosed() && chunkedInput.read() != null) {
+			}
+		}
+
+
+	}
+
+}
--- a/src/main/java/org/gcube/data/spd/client/ResultElementRecordIterator.java
+++ b/src/main/java/org/gcube/data/spd/client/ResultElementRecordIterator.java
@ -0,0 +1,26 @@
+package org.gcube.data.spd.client;
+
+import java.util.concurrent.TimeUnit;
+
+import javax.xml.bind.JAXBException;
+
+import org.gcube.data.spd.model.binding.Bindings;
+import org.gcube.data.spd.model.products.ResultElement;
+
+public class ResultElementRecordIterator<T extends ResultElement> extends JerseyRecordIterator<T> {
+	
+	public ResultElementRecordIterator(ResultLocator locator,
+			long timeout, TimeUnit timeoutUnit) {
+		super(locator, timeout, timeoutUnit);
+	}
+
+	@Override
+	public T convertFromString(String element) {
+		try {
+			return Bindings.fromXml(currentElement);
+		} catch (JAXBException e) {
+			throw new RuntimeException(e);
+		}
+	}
+
+}
--- a/src/main/java/org/gcube/data/spd/client/ResultGenerator.java
+++ b/src/main/java/org/gcube/data/spd/client/ResultGenerator.java
@ -0,0 +1,24 @@
+package org.gcube.data.spd.client;
+
+import gr.uoa.di.madgik.grs.record.GenericRecord;
+import gr.uoa.di.madgik.grs.record.field.StringField;
+
+import org.gcube.data.spd.model.binding.Bindings;
+import org.gcube.data.streams.exceptions.StreamSkipSignal;
+import org.gcube.data.streams.generators.Generator;
+
+public class ResultGenerator<T> implements Generator<GenericRecord, T> {
+
+	
+	public ResultGenerator(){}
+	
+	@Override
+	public T yield(GenericRecord record) {
+		try {
+			return Bindings.<T>fromXml(((StringField)record.getField("result")).getPayload());
+		} catch (Exception e) {
+			throw new StreamSkipSignal();
+		}
+	}
+
+}
--- a/src/main/java/org/gcube/data/spd/client/ResultLocator.java
+++ b/src/main/java/org/gcube/data/spd/client/ResultLocator.java
@ -0,0 +1,29 @@
+package org.gcube.data.spd.client;
+
+public class ResultLocator {
+
+	private String host;
+	private int port;
+	private String locator;
+	
+	public ResultLocator(String host, int port, String locator) {
+		super();
+		this.host = host;
+		this.port = port;
+		this.locator = locator;
+	}
+
+	public String getHost() {
+		return host;
+	}
+
+	public int getPort() {
+		return port;
+	}
+
+	public String getLocator() {
+		return locator;
+	}
+	
+	
+}
--- a/src/main/java/org/gcube/data/spd/client/Utils.java
+++ b/src/main/java/org/gcube/data/spd/client/Utils.java
@ -0,0 +1,13 @@
+package org.gcube.data.spd.client;
+
+import javax.ws.rs.core.Response;
+
+public class Utils {
+
+	public static String getLocatorFromResponse(Response response){
+		String path = response.getLocation().getPath();
+		String[] splitPath = path.split("/");
+		String locator = splitPath[splitPath.length-1].isEmpty()?splitPath[splitPath.length-2]:splitPath[splitPath.length-1];
+		return locator;
+	}
+}
--- a/src/main/java/org/gcube/data/spd/client/plugins/AbstractPlugin.java
+++ b/src/main/java/org/gcube/data/spd/client/plugins/AbstractPlugin.java
@ -0,0 +1,72 @@
+package org.gcube.data.spd.client.plugins;
+
+import javax.ws.rs.client.WebTarget;
+
+import org.gcube.common.clients.Plugin;
+import org.gcube.common.clients.ProxyBuilder;
+import org.gcube.common.clients.ProxyBuilderImpl;
+import org.gcube.data.spd.client.Constants;
+import org.gcube.data.spd.client.proxies.ClassificationClient;
+import org.gcube.data.spd.client.proxies.ExecutorClient;
+import org.gcube.data.spd.client.proxies.ManagerClient;
+import org.gcube.data.spd.client.proxies.OccurrenceClient;
+import org.gcube.data.spd.client.proxies.ResultSetClient;
+
+
+
+public abstract class AbstractPlugin<S,P> implements Plugin<S,P> {
+
+	private static final ManagerPlugin manager_plugin = new ManagerPlugin();
+	private static final OccurrencePlugin occurrence_plugin = new OccurrencePlugin();
+	private static final ClassificationPlugin classification_plugin = new ClassificationPlugin();
+	private static final ExecutorPlugin executor_plugin = new ExecutorPlugin();
+	private static final ResultSetPlugin resultset_plugin = new ResultSetPlugin();
+	
+	
+	public static ProxyBuilder<ManagerClient> manager() {
+	    return new ProxyBuilderImpl<WebTarget,ManagerClient>(manager_plugin);
+	}
+	
+	public static ProxyBuilder<ClassificationClient> classification() {
+	    return new ProxyBuilderImpl<WebTarget,ClassificationClient>(classification_plugin);
+	}
+	
+	public static ProxyBuilder<OccurrenceClient> occurrences() {
+		return new ProxyBuilderImpl<WebTarget,OccurrenceClient>(occurrence_plugin);
+	}
+	
+	public static ProxyBuilder<ExecutorClient> executor() {
+		return new ProxyBuilderImpl<WebTarget,ExecutorClient>(executor_plugin);
+	}
+	
+	public static ProxyBuilder<ResultSetClient> resultset() {
+		return new ProxyBuilderImpl<WebTarget,ResultSetClient>(resultset_plugin);
+	}
+	
+	public final String name;
+	
+	public AbstractPlugin(String name) {
+		this.name=name;
+	}
+	
+	@Override
+	public String serviceClass() {
+		return Constants.SERVICE_CLASS;
+	}
+	
+	@Override
+	public String serviceName() {
+		return Constants.SERVICE_NAME;
+	}
+	
+	@Override
+	public String namespace() {
+		return Constants.NAMESPACE;
+	}
+	
+	@Override
+	public String name() {
+		return name;
+	}
+	
+}
--- a/src/main/java/org/gcube/data/spd/client/plugins/ClassificationPlugin.java
+++ b/src/main/java/org/gcube/data/spd/client/plugins/ClassificationPlugin.java
@ -0,0 +1,47 @@
+package org.gcube.data.spd.client.plugins;
+
+import javax.ws.rs.client.WebTarget;
+import javax.xml.transform.dom.DOMResult;
+import javax.xml.ws.EndpointReference;
+
+import org.gcube.common.calls.jaxrs.GcubeService;
+import org.gcube.common.calls.jaxrs.TargetFactory;
+import org.gcube.common.clients.config.ProxyConfig;
+import org.gcube.common.clients.delegates.ProxyDelegate;
+import org.gcube.data.spd.client.Constants;
+import org.gcube.data.spd.client.proxies.ClassificationClient;
+import org.gcube.data.spd.client.proxies.DefaultClassification;
+import org.w3c.dom.Node;
+
+
+public class ClassificationPlugin extends AbstractPlugin<WebTarget,ClassificationClient> {
+
+	public ClassificationPlugin() {
+		super("species-products-discovery/gcube/service");
+	}
+
+	@Override
+	public Exception convert(Exception e, ProxyConfig<?, ?> arg1) {
+		return e;
+	}
+
+	@Override
+	public ClassificationClient newProxy(ProxyDelegate<WebTarget> delegate) {
+		return new DefaultClassification(delegate);
+	}
+
+	@Override
+	public WebTarget resolve(EndpointReference epr, ProxyConfig<?, ?> config)
+			throws Exception {
+		DOMResult result = new DOMResult();
+		epr.writeTo(result);
+		Node node =result.getNode();
+		Node child=node.getFirstChild();
+		String address = child.getTextContent();
+		GcubeService service = GcubeService.service().withName(Constants.CLASSIFICATION_QNAME).andPath("taxon");
+		return TargetFactory.stubFor(service).at(address);
+				
+	}
+	
+	
+}
--- a/src/main/java/org/gcube/data/spd/client/plugins/ExecutorPlugin.java
+++ b/src/main/java/org/gcube/data/spd/client/plugins/ExecutorPlugin.java
@ -0,0 +1,46 @@
+package org.gcube.data.spd.client.plugins;
+
+import javax.ws.rs.client.WebTarget;
+import javax.xml.transform.dom.DOMResult;
+import javax.xml.ws.EndpointReference;
+
+import org.gcube.common.calls.jaxrs.GcubeService;
+import org.gcube.common.calls.jaxrs.TargetFactory;
+import org.gcube.common.clients.config.ProxyConfig;
+import org.gcube.common.clients.delegates.ProxyDelegate;
+import org.gcube.data.spd.client.Constants;
+import org.gcube.data.spd.client.proxies.DefaultExecutor;
+import org.gcube.data.spd.client.proxies.ExecutorClient;
+import org.w3c.dom.Node;
+
+public class ExecutorPlugin extends AbstractPlugin<WebTarget, ExecutorClient> {
+
+	public ExecutorPlugin() {
+		super("species-products-discovery/gcube/service");
+		}
+
+		@Override
+		public Exception convert(Exception e, ProxyConfig<?, ?> arg1) {
+			return e;
+		}
+
+		@Override
+		public ExecutorClient newProxy(ProxyDelegate<WebTarget> delegate) {
+			return new DefaultExecutor(delegate);
+		}
+
+		@Override
+		public WebTarget resolve(EndpointReference epr, ProxyConfig<?, ?> config)
+				throws Exception {
+			DOMResult result = new DOMResult();
+			epr.writeTo(result);
+			Node node =result.getNode();
+			Node child=node.getFirstChild();
+			String address = child.getTextContent();
+			GcubeService service = GcubeService.service().withName(Constants.EXECUTOR_QNAME).andPath("job");
+			return TargetFactory.stubFor(service).at(address);
+					
+		}
+
+	
+}
--- a/src/main/java/org/gcube/data/spd/client/plugins/ManagerPlugin.java
+++ b/src/main/java/org/gcube/data/spd/client/plugins/ManagerPlugin.java
@ -0,0 +1,45 @@
+package org.gcube.data.spd.client.plugins;
+
+import javax.ws.rs.client.WebTarget;
+import javax.xml.transform.dom.DOMResult;
+import javax.xml.ws.EndpointReference;
+
+import org.gcube.common.calls.jaxrs.GcubeService;
+import org.gcube.common.calls.jaxrs.TargetFactory;
+import org.gcube.common.clients.config.ProxyConfig;
+import org.gcube.common.clients.delegates.ProxyDelegate;
+import org.gcube.data.spd.client.Constants;
+import org.gcube.data.spd.client.proxies.DefaultManager;
+import org.gcube.data.spd.client.proxies.ManagerClient;
+import org.w3c.dom.Node;
+
+public class ManagerPlugin extends AbstractPlugin<WebTarget, ManagerClient> {
+
+	public ManagerPlugin() {
+		super("species-products-discovery/gcube/service");
+	}
+
+	@Override
+	public Exception convert(Exception e, ProxyConfig<?, ?> arg1) {
+		return e;
+	}
+
+	@Override
+	public ManagerClient newProxy(ProxyDelegate<WebTarget> delegate) {
+		return new DefaultManager(delegate);
+	}
+
+	@Override
+	public WebTarget resolve(EndpointReference epr, ProxyConfig<?, ?> config)
+			throws Exception {
+		DOMResult result = new DOMResult();
+		epr.writeTo(result);
+		Node node =result.getNode();
+		Node child=node.getFirstChild();
+		String address = child.getTextContent();
+		GcubeService service = GcubeService.service().withName(Constants.MANAGER_QNAME).andPath("retrieve");
+		return TargetFactory.stubFor(service).at(address);
+				
+	}
+	
+}
--- a/src/main/java/org/gcube/data/spd/client/plugins/OccurrencePlugin.java
+++ b/src/main/java/org/gcube/data/spd/client/plugins/OccurrencePlugin.java
@ -0,0 +1,44 @@
+package org.gcube.data.spd.client.plugins;
+
+import javax.ws.rs.client.WebTarget;
+import javax.xml.transform.dom.DOMResult;
+import javax.xml.ws.EndpointReference;
+
+import org.gcube.common.calls.jaxrs.GcubeService;
+import org.gcube.common.calls.jaxrs.TargetFactory;
+import org.gcube.common.clients.config.ProxyConfig;
+import org.gcube.common.clients.delegates.ProxyDelegate;
+import org.gcube.data.spd.client.Constants;
+import org.gcube.data.spd.client.proxies.DefaultOccurrence;
+import org.gcube.data.spd.client.proxies.OccurrenceClient;
+import org.w3c.dom.Node;
+
+public class OccurrencePlugin extends AbstractPlugin<WebTarget, OccurrenceClient> {
+
+	public OccurrencePlugin(){
+		super("species-products-discovery/gcube/service");
+		}
+
+		@Override
+		public Exception convert(Exception e, ProxyConfig<?, ?> arg1) {
+			return e;
+		}
+
+		@Override
+		public OccurrenceClient newProxy(ProxyDelegate<WebTarget> delegate) {
+			return new DefaultOccurrence(delegate);
+		}
+
+		@Override
+		public WebTarget resolve(EndpointReference epr, ProxyConfig<?, ?> config)
+				throws Exception {
+			DOMResult result = new DOMResult();
+			epr.writeTo(result);
+			Node node =result.getNode();
+			Node child=node.getFirstChild();
+			String address = child.getTextContent();
+			GcubeService service = GcubeService.service().withName(Constants.OCCURRENCE_QNAME).andPath("occurrence");
+			return TargetFactory.stubFor(service).at(address);
+		}
+
+}
--- a/src/main/java/org/gcube/data/spd/client/plugins/ResultSetPlugin.java
+++ b/src/main/java/org/gcube/data/spd/client/plugins/ResultSetPlugin.java
@ -0,0 +1,44 @@
+package org.gcube.data.spd.client.plugins;
+
+import javax.ws.rs.client.WebTarget;
+import javax.xml.transform.dom.DOMResult;
+import javax.xml.ws.EndpointReference;
+
+import org.gcube.common.calls.jaxrs.GcubeService;
+import org.gcube.common.calls.jaxrs.TargetFactory;
+import org.gcube.common.clients.config.ProxyConfig;
+import org.gcube.common.clients.delegates.ProxyDelegate;
+import org.gcube.data.spd.client.Constants;
+import org.gcube.data.spd.client.proxies.DefaultResultSet;
+import org.gcube.data.spd.client.proxies.ResultSetClient;
+import org.w3c.dom.Node;
+
+public class ResultSetPlugin extends AbstractPlugin<WebTarget, ResultSetClient> {
+
+	public ResultSetPlugin(){
+		super("species-products-discovery/gcube/service");
+	}
+
+	@Override
+	public Exception convert(Exception e, ProxyConfig<?, ?> arg1) {
+		return e;
+	}
+
+	@Override
+	public ResultSetClient newProxy(ProxyDelegate<WebTarget> delegate) {
+		return new DefaultResultSet(delegate);
+	}
+
+	@Override
+	public WebTarget resolve(EndpointReference epr, ProxyConfig<?, ?> config)
+			throws Exception {
+		DOMResult result = new DOMResult();
+		epr.writeTo(result);
+		Node node =result.getNode();
+		Node child=node.getFirstChild();
+		String address = child.getTextContent();
+		GcubeService service = GcubeService.service().withName(Constants.RESULTSET_QNAME).andPath("resultset");
+		return TargetFactory.stubFor(service).at(address);
+	}
+
+}
--- a/src/main/java/org/gcube/data/spd/client/proxies/ClassificationClient.java
+++ b/src/main/java/org/gcube/data/spd/client/proxies/ClassificationClient.java
@ -0,0 +1,22 @@
+package org.gcube.data.spd.client.proxies;
+
+
+import java.util.List;
+
+import org.gcube.data.spd.model.products.TaxonomyItem;
+import org.gcube.data.spd.model.service.exceptions.InvalidIdentifierException;
+import org.gcube.data.spd.model.service.exceptions.UnsupportedCapabilityException;
+import org.gcube.data.spd.model.service.exceptions.UnsupportedPluginException;
+import org.gcube.data.streams.Stream;
+
+public interface ClassificationClient {
+
+	public Stream<TaxonomyItem> getTaxonChildrenById(String id) throws UnsupportedPluginException,UnsupportedCapabilityException, InvalidIdentifierException;
+	
+	public Stream<TaxonomyItem> getTaxaByIds(List<String> ids);
+		
+	public Stream<TaxonomyItem> getTaxonTreeById(String id) throws UnsupportedPluginException,UnsupportedCapabilityException, InvalidIdentifierException; 
+
+	public Stream<TaxonomyItem> getSynonymsById(String id) throws UnsupportedPluginException,UnsupportedCapabilityException, InvalidIdentifierException;
+	
+}
--- a/src/main/java/org/gcube/data/spd/client/proxies/DefaultClassification.java
+++ b/src/main/java/org/gcube/data/spd/client/proxies/DefaultClassification.java
@ -0,0 +1,115 @@
+package org.gcube.data.spd.client.proxies;
+
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+
+import javax.ws.rs.client.WebTarget;
+import javax.ws.rs.core.Response;
+
+import org.gcube.common.clients.Call;
+import org.gcube.common.clients.delegates.ProxyDelegate;
+import org.gcube.data.spd.client.ResultElementRecordIterator;
+import org.gcube.data.spd.client.ResultLocator;
+import org.gcube.data.spd.client.Utils;
+import org.gcube.data.spd.model.products.TaxonomyItem;
+import org.gcube.data.spd.model.service.exceptions.InvalidIdentifierException;
+import org.gcube.data.spd.model.service.exceptions.UnsupportedCapabilityException;
+import org.gcube.data.spd.model.service.exceptions.UnsupportedPluginException;
+import org.gcube.data.streams.Stream;
+import org.gcube.data.streams.dsl.Streams;
+
+public class DefaultClassification implements ClassificationClient{
+
+	private final ProxyDelegate<WebTarget> delegate;
+		
+	public DefaultClassification(ProxyDelegate<WebTarget> config){
+		this.delegate = config;
+	}
+
+	@Override
+	public Stream<TaxonomyItem> getTaxonChildrenById(final String id)
+			throws UnsupportedPluginException, UnsupportedCapabilityException,
+			InvalidIdentifierException {
+		Call<WebTarget, ResultLocator> call = new Call<WebTarget, ResultLocator>() {
+			@Override
+			public ResultLocator call(WebTarget manager) throws Exception {
+				Response response =  manager.path("children").path(id).request().get(Response.class);
+				String host = manager.getUri().getHost();
+				int port = manager.getUri().getPort();
+				return new ResultLocator(host, port, Utils.getLocatorFromResponse(response));
+			}
+		};
+		try {
+			ResultLocator result = delegate.make(call);
+			ResultElementRecordIterator<TaxonomyItem> ri = new ResultElementRecordIterator<TaxonomyItem>(result, 2, TimeUnit.MINUTES);
+			return Streams.convert(ri);
+		}catch(Exception e) {
+			throw new RuntimeException(e);
+		}
+	}
+	
+	//TODO
+	@Override
+	public Stream<TaxonomyItem> getTaxaByIds(final List<String> ids) {
+		return null;
+		/*Call<WebTarget, ChunkedInput<String>> call = new Call<WebTarget, ChunkedInput<String>>() {
+			@Override
+			public ChunkedInput<String> call(WebTarget manager) throws Exception {
+				return  null;			}
+		};
+		try {
+			return null;
+		}catch(Exception e) {
+			throw new RuntimeException(e);
+		}*/
+	}
+
+	@Override
+	public Stream<TaxonomyItem> getTaxonTreeById(final String id)
+			throws UnsupportedPluginException, UnsupportedCapabilityException,
+			InvalidIdentifierException {
+		Call<WebTarget, ResultLocator> call = new Call<WebTarget, ResultLocator>() {
+			@Override
+			public ResultLocator call(WebTarget manager) throws Exception {
+				Response response =  manager.path("tree").path(id).request().get(Response.class);
+				String host = manager.getUri().getHost();
+				int port = manager.getUri().getPort();
+				return new ResultLocator(host, port, Utils.getLocatorFromResponse(response));
+			}
+		};
+		try {
+			ResultLocator result = delegate.make(call);
+			ResultElementRecordIterator<TaxonomyItem> ri = new ResultElementRecordIterator<TaxonomyItem>(result, 2, TimeUnit.MINUTES);
+	
+			return Streams.convert(ri);
+		}catch(Exception e) {
+			throw new RuntimeException(e);
+		}
+	}
+
+	@Override
+	public Stream<TaxonomyItem> getSynonymsById(final String id)
+			throws UnsupportedPluginException, UnsupportedCapabilityException,
+			InvalidIdentifierException {
+		Call<WebTarget, ResultLocator> call = new Call<WebTarget, ResultLocator>() {
+			@Override
+			public ResultLocator call(WebTarget manager) throws Exception {
+				Response response =  manager.path("synonyms").path(id).request().get(Response.class);
+				String host = manager.getUri().getHost();
+				int port = manager.getUri().getPort();
+				return new ResultLocator(host, port, Utils.getLocatorFromResponse(response));
+			}
+		};
+		try {
+			ResultLocator result = delegate.make(call);
+			ResultElementRecordIterator<TaxonomyItem> ri = new ResultElementRecordIterator<TaxonomyItem>(result, 2, TimeUnit.MINUTES);
+	
+			return Streams.convert(ri);
+		}catch(Exception e) {
+			throw new RuntimeException(e);
+		}
+		
+	}
+
+
+}
--- a/src/main/java/org/gcube/data/spd/client/proxies/DefaultExecutor.java
+++ b/src/main/java/org/gcube/data/spd/client/proxies/DefaultExecutor.java
@ -0,0 +1,187 @@
+package org.gcube.data.spd.client.proxies;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import javax.ws.rs.client.Entity;
+import javax.ws.rs.client.WebTarget;
+
+import org.gcube.common.clients.Call;
+import org.gcube.common.clients.delegates.ProxyDelegate;
+import org.gcube.common.clients.stubs.jaxws.JAXWSUtils.Empty;
+import org.gcube.data.spd.model.service.exceptions.InvalidIdentifierException;
+import org.gcube.data.spd.model.service.types.CompleteJobStatus;
+import org.gcube.data.spd.model.service.types.JobType;
+import org.gcube.data.spd.model.service.types.SubmitJob;
+import org.gcube.data.spd.model.util.SerializableList;
+import org.gcube.data.streams.Stream;
+
+public class DefaultExecutor implements ExecutorClient{
+
+	private final ProxyDelegate<WebTarget> delegate; 
+			
+	public DefaultExecutor(ProxyDelegate<WebTarget> delegate) {
+		super();
+		this.delegate = delegate;
+	}
+
+	private Call<WebTarget, String> getCallForJobs(final String input, final JobType job){
+		Call<WebTarget, String> call = new Call<WebTarget, String>() {
+			@Override
+			public String call(WebTarget executor) throws Exception {
+				SubmitJob jobRequest = new SubmitJob(input, job); 
+				return executor.path("execute").request().post(Entity.xml(jobRequest), String.class);
+			}
+		};
+		return call;
+	}
+
+	@Override
+	public String getErrorLink(final String jobId) throws InvalidIdentifierException {
+		Call<WebTarget, String> call = new Call<WebTarget, String>() {
+			@Override
+			public String call(WebTarget executor) throws Exception {
+				return executor.path("error").path(jobId).request().get(String.class);
+			}
+		};
+		try {
+			return delegate.make(call);
+		}catch(Exception e) {
+			throw new InvalidIdentifierException();
+		}
+
+	}
+
+	@Override
+	public String getResultLink(final String jobId) throws InvalidIdentifierException {
+		Call<WebTarget, String> call = new Call<WebTarget, String>() {
+			@Override
+			public String call(WebTarget executor) throws Exception {
+				return executor.path("result").path(jobId).request().get(String.class);
+			}
+		};
+		try {
+			return delegate.make(call);
+		}catch(Exception e) {
+			throw new InvalidIdentifierException();
+		}
+	}
+		
+	@Override
+	public CompleteJobStatus getStatus(final String jobId)
+			throws InvalidIdentifierException {
+		Call<WebTarget, CompleteJobStatus> call = new Call<WebTarget, CompleteJobStatus>() {
+			@Override
+			public CompleteJobStatus call(WebTarget executor) throws Exception {
+				return executor.path("status").path(jobId).request().get(CompleteJobStatus.class);
+			}
+		};
+		try {
+			return delegate.make(call);
+		}catch(Exception e) {
+			throw new InvalidIdentifierException();
+		}
+	}
+
+	@Override
+	public void removeJob(final String jobId) throws InvalidIdentifierException {
+		Call<WebTarget, Empty> call = new Call<WebTarget, Empty>() {
+			@Override
+			public Empty call(WebTarget executor) throws Exception {
+				executor.path(jobId).request().delete();
+				return new Empty();
+			}
+		};
+		try {
+			delegate.make(call);
+		}catch(Exception e) {
+			throw new InvalidIdentifierException();
+		}
+		
+	}
+
+	private Boolean sendInputCall(final String jobId, final List<String> input)
+			throws InvalidIdentifierException {
+		Call<WebTarget, Boolean> call = new Call<WebTarget, Boolean>() {
+			@Override
+			public Boolean call(WebTarget executor) throws Exception {
+				return executor.path("input").path(jobId).request().put(Entity.xml(new SerializableList<String>(input)), Boolean.class);
+			}
+		};
+		try {
+			return delegate.make(call);
+		}catch(Exception e) {
+			throw new InvalidIdentifierException();
+		}
+	}
+	
+	private void sendInput(String jobId, Stream<String> stream) throws Exception{
+		int bunch = 30;
+		List<String> collected = new ArrayList<String>(30);
+		while (stream.hasNext()){
+			collected.add(stream.next());
+			if (collected.size()>=bunch){
+				if (!sendInputCall(jobId, collected))
+					throw new Exception();		
+				collected.clear();
+			}
+		}
+		if (collected.size()>0)
+			if (!sendInputCall(jobId, collected))
+				throw new Exception();	
+		
+		sendInputCall(jobId, new ArrayList<String>(0));
+	}
+	
+	@Override
+	public String createDwCAByChildren(String taxonKey) throws Exception {
+		return delegate.make(getCallForJobs(taxonKey, JobType.DWCAByChildren));
+	}
+	
+	@Override
+	public String createDwCAByIds(Stream<String> ids) throws Exception {
+		String jobId = delegate.make(getCallForJobs(null, JobType.DWCAById));
+		try{
+			sendInput(jobId, ids);
+		}catch(Exception e){
+			e.printStackTrace();
+		}
+		return jobId;
+		
+	}
+
+	@Override
+	public String createCSV(Stream<String> ids) throws Exception {
+		String jobId = delegate.make(getCallForJobs(null, JobType.CSV));
+		try{
+			sendInput(jobId, ids);
+		}catch(Exception e){
+			e.printStackTrace();
+		}
+		return jobId;
+	}
+
+	@Override
+	public String createCSVforOM(Stream<String> ids) throws Exception {
+		String jobId = delegate.make(getCallForJobs(null, JobType.CSVForOM));
+		try{
+			sendInput(jobId, ids);
+		}catch(Exception e){
+			e.printStackTrace();
+		}
+		return jobId;
+	}
+
+	@Override
+	public String createDarwincoreFromOccurrenceKeys(Stream<String> ids)
+			throws Exception {
+		String jobId = delegate.make(getCallForJobs(null, JobType.DarwinCore));
+		try{
+			sendInput(jobId, ids);
+		}catch(Exception e){
+			e.printStackTrace();
+		}
+		return jobId;
+	}
+	
+}
--- a/src/main/java/org/gcube/data/spd/client/proxies/DefaultManager.java
+++ b/src/main/java/org/gcube/data/spd/client/proxies/DefaultManager.java
@ -0,0 +1,71 @@
+package org.gcube.data.spd.client.proxies;
+
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+
+import javax.ws.rs.client.WebTarget;
+import javax.ws.rs.core.Response;
+
+import org.gcube.common.clients.Call;
+import org.gcube.common.clients.delegates.ProxyDelegate;
+import org.gcube.data.spd.client.ResultElementRecordIterator;
+import org.gcube.data.spd.client.ResultLocator;
+import org.gcube.data.spd.client.Utils;
+import org.gcube.data.spd.model.PluginDescription;
+import org.gcube.data.spd.model.exceptions.InvalidQueryException;
+import org.gcube.data.spd.model.products.ResultElement;
+import org.gcube.data.spd.model.service.exceptions.UnsupportedCapabilityException;
+import org.gcube.data.spd.model.service.exceptions.UnsupportedPluginException;
+import org.gcube.data.spd.model.service.types.PluginDescriptions;
+import org.gcube.data.streams.Stream;
+import org.gcube.data.streams.dsl.Streams;
+
+public class DefaultManager implements ManagerClient {
+
+	private final ProxyDelegate<WebTarget> delegate;
+
+	
+	public DefaultManager(ProxyDelegate<WebTarget> config){
+		this.delegate = config;
+	}
+
+	@Override
+	public <T extends ResultElement> Stream<T> search(final String query)
+			throws InvalidQueryException, UnsupportedPluginException,
+			UnsupportedCapabilityException {
+		Call<WebTarget, ResultLocator> call = new Call<WebTarget, ResultLocator>() {
+			@Override
+			public ResultLocator call(WebTarget manager) throws Exception {
+				Response response =  manager.path("search").queryParam("query", query).request().get(Response.class);
+				String host = manager.getUri().getHost();
+				int port = manager.getUri().getPort();
+				return new ResultLocator(host, port, Utils.getLocatorFromResponse(response));
+			}
+		};
+		try {
+			ResultLocator result = delegate.make(call);
+			
+			ResultElementRecordIterator<T> ri = new ResultElementRecordIterator<T>(result, 2, TimeUnit.MINUTES);
+			return Streams.convert(ri);
+		}catch(Exception e) {
+			throw new RuntimeException(e);
+		}
+	}
+	
+	
+	@Override
+	public List<PluginDescription> getPluginsDescription() {
+		Call<WebTarget, List<PluginDescription>> call = new Call<WebTarget, List<PluginDescription>>() {
+			@Override
+			public List<PluginDescription> call(WebTarget manager) throws Exception {
+				return  manager.path("providers").request().get(PluginDescriptions.class).getDescriptions();
+			}
+		};
+		try {
+			return delegate.make(call);
+		}catch(Exception e) {
+			throw new RuntimeException(e);
+		}
+	}
+
+}
--- a/src/main/java/org/gcube/data/spd/client/proxies/DefaultOccurrence.java
+++ b/src/main/java/org/gcube/data/spd/client/proxies/DefaultOccurrence.java
@ -0,0 +1,117 @@
+package org.gcube.data.spd.client.proxies;
+
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+
+import javax.ws.rs.client.WebTarget;
+import javax.ws.rs.core.Response;
+
+import org.gcube.common.clients.Call;
+import org.gcube.common.clients.delegates.ProxyDelegate;
+import org.gcube.data.spd.client.ResultElementRecordIterator;
+import org.gcube.data.spd.client.ResultLocator;
+import org.gcube.data.spd.client.Utils;
+import org.gcube.data.spd.model.PointInfo;
+import org.gcube.data.spd.model.products.OccurrencePoint;
+import org.gcube.data.streams.Stream;
+import org.gcube.data.streams.dsl.Streams;
+
+public class DefaultOccurrence implements OccurrenceClient {
+
+	private final ProxyDelegate<WebTarget> delegate;
+
+	public DefaultOccurrence(ProxyDelegate<WebTarget> config){
+		this.delegate = config;
+	}
+
+	@Override
+	public Stream<OccurrencePoint> getByIds(final List<String> ids) {
+		Call<WebTarget, ResultLocator> call = new Call<WebTarget, ResultLocator>() {
+			@Override
+			public ResultLocator call(WebTarget manager) throws Exception {
+				manager = manager.path("ids");
+				for (String value: ids)
+					manager = manager.queryParam("ids", value);
+				System.out.println(manager.getUri().toString());
+				Response response = manager.request().get(Response.class);			
+				String host = manager.getUri().getHost();
+				int port = manager.getUri().getPort();
+				return new ResultLocator(host, port, Utils.getLocatorFromResponse(response));
+			}
+		};
+		try {
+			ResultLocator result = delegate.make(call);
+			ResultElementRecordIterator<OccurrencePoint> ri = new ResultElementRecordIterator<OccurrencePoint>(result, 2, TimeUnit.MINUTES);
+
+			return Streams.convert(ri);
+		}catch(Exception e) {
+			throw new RuntimeException(e);
+		}
+
+	}
+
+	@Override
+	public Stream<OccurrencePoint> getByKeys(final List<String> keys) {
+		Call<WebTarget, ResultLocator> call = new Call<WebTarget, ResultLocator>() {
+			@Override
+			public ResultLocator call(WebTarget manager) throws Exception {
+				manager = manager.path("keys");
+				for (String value: keys)
+					manager = manager.queryParam("keys", value);
+				System.out.println("calling "+manager.getUri().toString());
+				Response response = manager.request().get(Response.class);
+				String host = manager.getUri().getHost();
+				int port = manager.getUri().getPort();
+				return new ResultLocator(host, port, Utils.getLocatorFromResponse(response));
+			}
+		};
+		try {
+			ResultLocator result = delegate.make(call);
+			ResultElementRecordIterator<OccurrencePoint> ri = new ResultElementRecordIterator<OccurrencePoint>(result, 2, TimeUnit.MINUTES);
+			return Streams.convert(ri);
+		}catch(Exception e) {
+			throw new RuntimeException(e);
+		}
+
+	}
+	/*
+	@Override
+	public String createLayer(Stream<PointInfo> coordinatesStream) {
+		Stream<String> convertedStream = pipe(coordinatesStream).through(new Generator<PointInfo, String>() {
+
+			@Override
+			public String yield(PointInfo element) {
+				try {
+					return Bindings.toXml(element);
+				} catch (Exception e) {
+					throw new StreamSkipSignal();
+				}
+			}
+
+		});
+
+		final String coordinateLocator = publishStringsIn(convertedStream).withDefaults().toString();
+
+		Call<OccurrenceStubs, String> call = new Call<OccurrenceStubs, String>() {
+			@Override
+			public String call(OccurrenceStubs occurrence) throws Exception {
+				return occurrence.createLayer(coordinateLocator);
+			}
+		};
+
+		try {
+			return delegate.make(call);
+		}catch(Exception e) {
+			throw again(e).asServiceException();
+		}	
+	}
+	 */
+
+	@Override
+	public String createLayer(Stream<PointInfo> coordinatesLocator) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
+
+}
--- a/src/main/java/org/gcube/data/spd/client/proxies/DefaultResultSet.java
+++ b/src/main/java/org/gcube/data/spd/client/proxies/DefaultResultSet.java
@ -0,0 +1,53 @@
+package org.gcube.data.spd.client.proxies;
+
+import javax.ws.rs.client.WebTarget;
+import javax.ws.rs.core.GenericType;
+
+import org.gcube.common.clients.Call;
+import org.gcube.common.clients.delegates.ProxyDelegate;
+import org.gcube.common.clients.stubs.jaxws.JAXWSUtils.Empty;
+import org.glassfish.jersey.client.ChunkedInput;
+
+public class DefaultResultSet implements ResultSetClient {
+
+	private final ProxyDelegate<WebTarget> delegate;
+		
+	public DefaultResultSet(ProxyDelegate<WebTarget> config){
+		this.delegate = config;
+	}
+
+	@Override
+	public ChunkedInput<String> getResultSet(final String locator){
+		Call<WebTarget, ChunkedInput<String>> call = new Call<WebTarget, ChunkedInput<String>>() {
+			@Override
+			public ChunkedInput<String> call(WebTarget manager) throws Exception {
+				return  manager.path(locator).request().get(new GenericType<ChunkedInput<String>>() {});
+			}
+		};
+		try {
+			return delegate.make(call);
+		
+		}catch(Exception e) {
+			throw new RuntimeException(e);
+		}
+	}
+	
+	@Override
+	public void closeResultSet(final String locator){
+		Call<WebTarget, Empty> call = new Call<WebTarget, Empty>() {
+			@Override
+			public Empty call(WebTarget manager) throws Exception {
+				 manager.path(locator).request().delete();
+				 return new Empty();
+			}
+		};
+		try {
+			delegate.make(call);
+		}catch(Exception e) {
+			throw new RuntimeException(e);
+		}
+	}
+	
+	
+
+}
--- a/src/main/java/org/gcube/data/spd/client/proxies/ExecutorClient.java
+++ b/src/main/java/org/gcube/data/spd/client/proxies/ExecutorClient.java
@ -0,0 +1,27 @@
+package org.gcube.data.spd.client.proxies;
+
+import org.gcube.data.spd.model.service.exceptions.InvalidIdentifierException;
+import org.gcube.data.spd.model.service.types.CompleteJobStatus;
+import org.gcube.data.streams.Stream;
+
+public interface ExecutorClient {
+
+	public String createDwCAByChildren(String taxonKey) throws Exception;
+	
+	public String getResultLink(String jobId) throws InvalidIdentifierException;
+	
+	public String getErrorLink(String jobId) throws InvalidIdentifierException;
+	
+	public CompleteJobStatus getStatus(String jobId) throws InvalidIdentifierException;
+	
+	public void removeJob(String jobId) throws InvalidIdentifierException;
+	
+	public String createDwCAByIds(final Stream<String> ids) throws Exception;
+	
+	public String createCSV(final Stream<String> ids) throws Exception;
+	
+	public String createCSVforOM(final Stream<String> ids) throws Exception;
+	
+	public String createDarwincoreFromOccurrenceKeys(final Stream<String> ids) throws Exception;
+	
+}
--- a/src/main/java/org/gcube/data/spd/client/proxies/ManagerClient.java
+++ b/src/main/java/org/gcube/data/spd/client/proxies/ManagerClient.java
@ -0,0 +1,18 @@
+package org.gcube.data.spd.client.proxies;
+
+
+import java.util.List;
+
+import org.gcube.data.spd.model.PluginDescription;
+import org.gcube.data.spd.model.exceptions.InvalidQueryException;
+import org.gcube.data.spd.model.products.ResultElement;
+import org.gcube.data.spd.model.service.exceptions.UnsupportedCapabilityException;
+import org.gcube.data.spd.model.service.exceptions.UnsupportedPluginException;
+import org.gcube.data.streams.Stream;
+
+public interface ManagerClient {
+
+	public <T extends ResultElement> Stream<T> search(String query) throws InvalidQueryException, UnsupportedPluginException, UnsupportedCapabilityException;
+	
+	public List<PluginDescription> getPluginsDescription();
+}
--- a/src/main/java/org/gcube/data/spd/client/proxies/OccurrenceClient.java
+++ b/src/main/java/org/gcube/data/spd/client/proxies/OccurrenceClient.java
@ -0,0 +1,18 @@
+package org.gcube.data.spd.client.proxies;
+
+
+import java.util.List;
+
+import org.gcube.data.spd.model.PointInfo;
+import org.gcube.data.spd.model.products.OccurrencePoint;
+import org.gcube.data.streams.Stream;
+
+public interface OccurrenceClient {
+
+	public Stream<OccurrencePoint> getByIds(List<String> ids);
+	
+	public String createLayer(Stream<PointInfo> coordinatesLocator);
+	
+	public Stream<OccurrencePoint> getByKeys(List<String> keys);
+	
+}
--- a/src/main/java/org/gcube/data/spd/client/proxies/ResultSetClient.java
+++ b/src/main/java/org/gcube/data/spd/client/proxies/ResultSetClient.java
@ -0,0 +1,11 @@
+package org.gcube.data.spd.client.proxies;
+
+import org.glassfish.jersey.client.ChunkedInput;
+
+public interface ResultSetClient {
+
+	ChunkedInput<String> getResultSet(String locator);
+
+	void closeResultSet(String locator);
+
+}
--- a/src/main/resources/org/gcube/data/spd/dwca/eml.xml
+++ b/src/main/resources/org/gcube/data/spd/dwca/eml.xml
@ -0,0 +1,60 @@
+<?xml version='1.0' encoding='utf-8'?>
+<eml:eml xmlns:eml="eml://ecoinformatics.org/eml-2.1.1" 
+    xmlns:md="eml://ecoinformatics.org/methods-2.1.1" 
+    xmlns:proj="eml://ecoinformatics.org/project-2.1.1" 
+    xmlns:d="eml://ecoinformatics.org/dataset-2.1.1" 
+    xmlns:res="eml://ecoinformatics.org/resource-2.1.1" 
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns:dc="http://purl.org/dc/terms/" 
+    packageId="e71fda1c-dcb9-4eae-81a9-183114978e44/eml-1.xml" system="GBIF-IPT" scope="system">
+    <dataset>
+        <title>The gCube System - Species Products Discovery Service</title>
+        <creator>
+            <individualName>
+                <givenName>Valentina</givenName>
+                <surName>Marioli</surName>
+            </individualName>
+            <organizationName>CNR Pisa, Istituto di Scienza e Tecnologie dell'Informazione "A. Faedo"</organizationName>
+            <positionName></positionName>
+            <address>
+                <city>Pisa</city>
+                <administrativeArea></administrativeArea>
+                <postalCode></postalCode>
+                <country>Italy</country>
+            </address>
+            <phone></phone>
+            <electronicMailAddress>valentina.marioli@isti.cnr.it</electronicMailAddress>
+            <onlineUrl>https://gcube.wiki.gcube-system.org/gcube/index.php/Biodiversity_Access</onlineUrl>
+        </creator>
+        <pubDate></pubDate>
+        <language>en</language>
+        <abstract>
+            <para>This work has been partially supported by the following European projects: DILIGENT (FP6-2003-IST-2), 
+		D4Science (FP7-INFRA-2007-1.2.2), D4Science-II (FP7-INFRA-2008-1.2.2), 
+		iMarine (FP7-INFRASTRUCTURES-2011-2), and EUBrazilOpenBio (FP7-ICT-2011-EU-Brazil).</para>
+        </abstract>
+        <keywordSet>
+        	<keyword>gCube</keyword>
+        	<keyword>Species Discovery</keyword>
+        </keywordSet>
+        <intellectualRights>
+            <para>The gCube/gCore software is licensed as Free Open Source software conveying to the EUPL (http://ec.europa.eu/idabc/eupl).
+		The software and documentation is provided by its authors/distributors "as is" and no expressed or 
+		implied warranty is given for its use, quality or fitness for a particular case.</para>
+        </intellectualRights>
+        <contact>
+            <individualName>
+                <givenName>Valentina</givenName>
+                <surName>Marioli</surName>
+            </individualName>
+            <electronicMailAddress>valentina.marioli@isti.cnr.it</electronicMailAddress>
+        </contact>
+        <methods>
+        </methods>
+        <project>
+            <title>Species Products Discovery Service</title>
+        </project>
+    </dataset>
+    <additionalMetadata>
+    </additionalMetadata>
+</eml:eml>
--- a/src/main/resources/org/gcube/data/spd/dwca/meta.xml
+++ b/src/main/resources/org/gcube/data/spd/dwca/meta.xml
@ -0,0 +1,39 @@
+<?xml version='1.0' encoding='utf-8'?>
+<archive xmlns="http://rs.tdwg.org/dwc/text/" metadata="eml.xml">
+<core encoding="UTF-8" linesTerminatedBy="\n" fieldsTerminatedBy="\t" fieldsEnclosedBy="" ignoreHeaderLines="1" rowType="http://rs.tdwg.org/dwc/terms/Taxon">
+<files>
+<location>taxa.txt</location>
+</files>
+<id index="0"/>
+<field index="0" term="http://rs.tdwg.org/dwc/terms/taxonID"/>
+<field index="1" term="http://rs.tdwg.org/dwc/terms/acceptedNameUsageID"/>
+<field index="2" term="http://rs.tdwg.org/dwc/terms/parentNameUsageID"/>
+<field index="3" term="http://rs.tdwg.org/dwc/terms/scientificName"/>
+<field index="4" term="http://rs.tdwg.org/dwc/terms/scientificNameAuthorship"/>
+<field index="5" term="http://rs.tdwg.org/dwc/terms/nameAccordingTo"/>
+<field index="6" term="http://rs.tdwg.org/dwc/terms/kingdom"/>
+<field index="7" term="http://rs.tdwg.org/dwc/terms/phylum"/>
+<field index="8" term="http://rs.tdwg.org/dwc/terms/class"/>
+<field index="9" term="http://rs.tdwg.org/dwc/terms/order"/>
+<field index="10" term="http://rs.tdwg.org/dwc/terms/family"/>
+<field index="11" term="http://rs.tdwg.org/dwc/terms/genus"/>
+<field index="12" term="http://rs.tdwg.org/dwc/terms/subgenus"/>
+<field index="13" term="http://rs.tdwg.org/dwc/terms/specificEpithet"/>
+<field index="14" term="http://rs.tdwg.org/dwc/terms/infraspecificEpithet"/>
+<field index="15" term="http://rs.tdwg.org/dwc/terms/verbatimTaxonRank"/>
+<field index="16" term="http://rs.tdwg.org/dwc/terms/taxonRank"/>
+<field index="17" term="http://rs.tdwg.org/dwc/terms/taxonomicStatus"/>
+<field index="18" term="http://purl.org/dc/terms/modified"/>
+<field index="19" term="http://purl.org/dc/terms/bibliographicCitation"/>
+<field index="20" term="http://rs.tdwg.org/dwc/terms/taxonRemarks"/>
+</core>
+<extension encoding="UTF-8" linesTerminatedBy="\n" fieldsTerminatedBy="\t" fieldsEnclosedBy="" ignoreHeaderLines="1" rowType="http://rs.gbif.org/terms/1.0/VernacularName">
+<files>
+<location>VernacularName.txt</location>
+</files>
+<coreid index="0"/>
+<field index="1" term="http://rs.tdwg.org/dwc/terms/vernacularName"/>
+<field index="2" term="http://purl.org/dc/terms/language"/>
+<field index="3" term="http://rs.tdwg.org/dwc/terms/locality"/>
+</extension>
+</archive>
--- a/src/test/java/org/gcube/data/spd/client/manager/DWCATest.java
+++ b/src/test/java/org/gcube/data/spd/client/manager/DWCATest.java
@ -0,0 +1,90 @@
+package org.gcube.data.spd.client.manager;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
+import org.gcube.common.scope.api.ScopeProvider;
+import org.gcube.data.spd.client.plugins.AbstractPlugin;
+import org.gcube.data.spd.client.proxies.ExecutorClient;
+import org.gcube.data.spd.client.proxies.ManagerClient;
+import org.gcube.data.spd.model.products.Product;
+import org.gcube.data.spd.model.products.Product.ProductType;
+import org.gcube.data.spd.model.products.ResultItem;
+import org.gcube.data.spd.model.service.types.CompleteJobStatus;
+import org.gcube.data.spd.model.service.types.JobStatus;
+import org.gcube.data.spd.model.service.types.NodeStatus;
+import org.gcube.data.streams.Stream;
+import org.gcube.data.streams.dsl.Streams;
+import org.junit.Test;
+
+
+public class DWCATest {
+
+	
+	@Test
+	public void OccurrenceJobFromSardaSarda() throws Exception{
+		
+		SecurityTokenProvider.instance.set("94a3b80a-c66f-4000-ae2f-230f5dfad793-98187548");
+		ScopeProvider.instance.set("/gcube/devsec");
+		ExecutorClient creator = AbstractPlugin.executor().build();
+		
+		//"CatalogueOfLife:13445516" chordata
+		//"CatalogueOfLife:13446218" cervidae
+		String jobId = createOccurrence(creator);
+		//String jobId = createOccurrence(creator);
+		CompleteJobStatus response= null;
+		do{
+			 Thread.sleep(10000);
+			 response= creator.getStatus(jobId);
+			 System.out.println("thes status is "+response.getStatus());
+			 System.out.println("the number of element read are "+response.getCompletedEntries());
+			 if(response.getSubNodes()!=null)
+				 for (NodeStatus status : response.getSubNodes())
+					 System.out.println(status.getScientificName()+"--"+status.getStatus());
+				 
+		}while(response.getStatus()!=JobStatus.FAILED &&  response.getStatus()!=JobStatus.COMPLETED);
+		
+		System.out.println("result uri "+creator.getResultLink(jobId));
+		System.out.println("error uri "+creator.getErrorLink(jobId));
+		
+		
+	}
+		
+	
+	private static String createDWCAJobTest(ExecutorClient creator, String id) throws Exception {
+		return creator.createDwCAByChildren(id);
+	}
+	
+	private static String createOccurrence(ExecutorClient creator) throws Exception {
+		Stream<String> keyStream =Streams.convert(new String[]{"Obis:522634-1695----", "Obis:465686-1695----", "Obis:429081-721----", "Obis:822676-1691----", "Obis:742361-119----", "Obis:447539-1695----", "GBIF:sarda||130||11956||57744173||","GBIF:sarda||82||400||50917042||","GBIF:sarda||427||14113||60499431||"});
+		return creator.createDarwincoreFromOccurrenceKeys(keyStream);
+	}
+	
+	private static String createOccurrenceFromSardasarda(ExecutorClient creator) throws Exception {
+		
+		ManagerClient manager = AbstractPlugin.manager().build();
+		
+		Stream<ResultItem> rsStream = manager.search("SEARCH BY SN 'sarda sarda'");
+		
+		List<String> keylist = new ArrayList<String>();
+		int i =0;
+		while (rsStream.hasNext()){
+			ResultItem rs = rsStream.next();
+			for (Product product: rs.getProducts())
+				if (product.getCount()>0 && product.getType()==ProductType.Occurrence) keylist.add(product.getKey());
+			if (i++>=5)
+				break;
+		}
+		rsStream.close();	
+						
+		System.out.println("keyList is "+keylist.size());
+		
+		System.in.read();
+		
+		Stream<String> keyStream =Streams.convert(keylist);
+		return creator.createCSV(keyStream);
+	}
+	
+		
+}
--- a/src/test/java/org/gcube/data/spd/client/manager/JobTest.java
+++ b/src/test/java/org/gcube/data/spd/client/manager/JobTest.java
@ -0,0 +1,42 @@
+package org.gcube.data.spd.client.manager;
+
+
+public class JobTest {
+
+/*	*//**
+	 * @param args
+	 *//*
+	public static void main(String[] args) throws Exception{
+		ScopeProvider.instance.set("/gcube/devsec");
+		getJobFile();
+	}
+
+	private static void getJobFile() throws Exception {
+		
+		ExecutorClient creator = executor().build();
+		String link = creator.getResultLink("f63a96b0-e94b-11e2-a63c-e05c5bb7d509||8c788f50-eace-11e2-b167-8f9adc39871b");
+		System.out.println("resultLink is "+ link);
+	}
+	
+	private static void getJobErorFile() throws Exception {
+		
+		ExecutorClient creator = executor().build();
+		String link = creator.getErrorLink("f63a96b0-e94b-11e2-a63c-e05c5bb7d509||8c788f50-eace-11e2-b167-8f9adc39871b");
+		System.out.println("errorLink is "+ link);
+	}
+	
+	private static void getStatus() throws Exception {
+			
+		ExecutorClient creator = executor().build();
+		CompleteJobStatus status = creator.getStatus("f63a96b0-e94b-11e2-a63c-e05c5bb7d509||8c788f50-eace-11e2-b167-8f9adc39871b");
+		System.out.println("status is "+ status);
+	}
+	
+	private static void getJobs() throws Exception {
+		
+		ExecutorClient creator = executor().build();
+		CompleteJobStatus status = creator.getStatus("f63a96b0-e94b-11e2-a63c-e05c5bb7d509||8c788f50-eace-11e2-b167-8f9adc39871b");
+		System.out.println("status is "+ status);
+	}*/
+		
+}
--- a/src/test/java/org/gcube/data/spd/client/manager/ManagerTest.java
+++ b/src/test/java/org/gcube/data/spd/client/manager/ManagerTest.java
@ -0,0 +1,74 @@
+package org.gcube.data.spd.client.manager;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
+import org.gcube.common.scope.api.ScopeProvider;
+import org.gcube.data.spd.client.plugins.AbstractPlugin;
+import org.gcube.data.spd.client.proxies.ManagerClient;
+import org.gcube.data.spd.client.proxies.OccurrenceClient;
+import org.gcube.data.spd.model.PluginDescription;
+import org.gcube.data.spd.model.products.OccurrencePoint;
+import org.gcube.data.spd.model.products.Product;
+import org.gcube.data.spd.model.products.ResultItem;
+import org.gcube.data.streams.Stream;
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+
+public class ManagerTest {
+
+	private static final Logger log = LoggerFactory.getLogger(ManagerTest.class);
+	
+	@Test
+	public void search() throws Exception{
+		SecurityTokenProvider.instance.set("94a3b80a-c66f-4000-ae2f-230f5dfad793-98187548");
+		ScopeProvider.instance.set("/gcube/devsec");
+		ManagerClient manager = AbstractPlugin.manager().build();
+		
+		Stream<ResultItem> stream = manager.search("SEARCH BY SN 'cetacea' IN OBIS WHERE coordinate >= 30.0 , 20.0 ");
+		
+		List<String> productKeys = new ArrayList<String>(); 
+		
+		int i =0;
+		while (stream.hasNext()){
+			if (i==10) break;
+			ResultItem item = stream.next();
+			
+			for (Product prod : item.getProducts()){
+				System.out.println("type: "+prod.getType()+" - "+prod.getKey()+" - "+prod.getCount());
+				productKeys.add(prod.getKey());
+			}
+			i++;
+		}
+		
+		stream.close();
+		
+		OccurrenceClient occurrence = AbstractPlugin.occurrences().build();
+		Stream<OccurrencePoint> occurrenceStream = occurrence.getByKeys(productKeys);
+		
+		int occIndex = 0;
+		
+		while (occurrenceStream.hasNext()){
+			
+			occIndex++;
+		}
+		
+		System.out.println("occurrence point found : "+occIndex);
+		occurrenceStream.close();
+	}
+	
+	@Test
+	public void getPluginDescription() throws Exception{
+		SecurityTokenProvider.instance.set("94a3b80a-c66f-4000-ae2f-230f5dfad793-98187548");
+		ScopeProvider.instance.set("/gcube/devsec");
+		ManagerClient manager = AbstractPlugin.manager().build();
+		List<PluginDescription> pluginDescriptions = manager.getPluginsDescription();
+		System.out.println("plugin descriptions are "+pluginDescriptions.size());
+		for (PluginDescription description : pluginDescriptions)
+			System.out.println(description.toString());
+	}
+
+}
--- a/src/test/java/org/gcube/data/spd/client/manager/OccurrencesTest.java
+++ b/src/test/java/org/gcube/data/spd/client/manager/OccurrencesTest.java
@ -0,0 +1,56 @@
+package org.gcube.data.spd.client.manager;
+
+import java.util.Arrays;
+import java.util.List;
+
+import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
+import org.gcube.common.scope.api.ScopeProvider;
+import org.gcube.data.spd.client.plugins.AbstractPlugin;
+import org.gcube.data.spd.client.proxies.OccurrenceClient;
+import org.gcube.data.spd.model.products.OccurrencePoint;
+import org.gcube.data.streams.Stream;
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class OccurrencesTest {
+
+	private static Logger logger = LoggerFactory.getLogger(OccurrencesTest.class);
+
+
+	private static List<String> occurrenceIds=Arrays.asList("GBIF:1238408827","GBIF:1234813179","GBIF:1136918536","GBIF:1050224578",
+			"GBIF:1084012520","GBIF:1084013323","GBIF:1084013326","GBIF:1084013281", "GBIF:857015137","GBIF:856828010");
+
+	private static List<String> occurrenceKeys = Arrays.asList("GBIF:84028840-f762-11e1-a439-00145eb45e9a^^Marine and Coastal Management - Demersal Surveys (years 1991-1995) (AfrOBIS)^^Marine and Coastal Management - Demersal Surveys^^0e0fc0f0-828e-11d8-b7ed-b8a03c50a862^^Ocean Biogeographic Information System||5208593" , "GBIF:ed820bdb-4345-4143-a280-4fbffaacd31d^^The Pisces Collection at the Staatssammlung für Anthropologie und Paläoanatomie München^^Staatliche Naturwissenschaftliche Sammlungen Bayerns: The Pisces Collection at the Staatssammlung für Anthropologie und Paläoanatomie München^^0674aea0-a7e1-11d8-9534-b8a03c50a862^^Staatliche Naturwissenschaftliche Sammlungen Bayerns||5712279", "GBIF:8609f1a0-f762-11e1-a439-00145eb45e9a^^Marine and Coastal Management - Linefish Dataset (Second Semester of 1992) (AfrOBIS)^^Marine and Coastal Management - Linefish Dataset^^0e0fc0f0-828e-11d8-b7ed-b8a03c50a862^^Ocean Biogeographic Information System||5208602" );
+
+	@Test
+	public void getOccurencesByIds() throws Exception{
+		SecurityTokenProvider.instance.set("94a3b80a-c66f-4000-ae2f-230f5dfad793-98187548");
+		ScopeProvider.instance.set("/gcube/devsec");
+		OccurrenceClient occurrences = AbstractPlugin.occurrences().build();
+		Stream<OccurrencePoint> stream =  occurrences.getByIds(occurrenceIds);
+
+		int i =0;
+		while (stream.hasNext())
+			System.out.println(i+++")"+stream.next());
+
+		stream.close();	
+
+	}
+
+	@Test
+	public void getOccurencesByKeys() throws Exception{
+		SecurityTokenProvider.instance.set("94a3b80a-c66f-4000-ae2f-230f5dfad793-98187548");
+		ScopeProvider.instance.set("/gcube/devsec");
+		OccurrenceClient occurrences = AbstractPlugin.occurrences().build();
+
+		Stream<OccurrencePoint> stream =  occurrences.getByKeys(occurrenceKeys);
+
+		int i =0;
+		while (stream.hasNext())
+			System.out.println(i+++")"+stream.next());
+
+		stream.close();			
+	}
+
+}
--- a/src/test/java/org/gcube/data/spd/client/manager/TaxonTest.java
+++ b/src/test/java/org/gcube/data/spd/client/manager/TaxonTest.java
@ -0,0 +1,74 @@
+package org.gcube.data.spd.client.manager;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class TaxonTest {
+
+	private static Logger logger = LoggerFactory.getLogger(TaxonTest.class);
+	
+	
+	
+	/*public static void main(String[] args) throws Exception{
+		getTaxonById();
+		getChilds();
+	}
+	
+			
+	public static void getChilds() throws UnsupportedPluginException, UnsupportedCapabilityException, InvalidIdentifierException{
+		ScopeProvider.instance.set("/gcube/devsec");
+		Classification classification = classification().build();
+		
+		Stream<TaxonomyItem> item = classification.getTaxonChildrenById("CatalogueOfLife:12640178");
+		
+		System.out.println("parent id is cataloguesOfLife:12640178");
+		
+		while (item.hasNext()){
+			System.out.println("item:"+ item.next());
+		}
+		
+		
+	}
+	
+	public static void getChildenTree() throws Exception{
+		ScopeProvider.instance.set("/gcube/devsec");
+		Classification classification = classification().build();
+		
+		
+		Stream<TaxonomyItem> item = classification.getTaxonTreeById("CatalogueOfLife:11946467");
+		
+		int i =0;
+		while (item.hasNext()){
+			TaxonomyItem subitem = item.next();
+			System.out.println("item ("+i+++") "+ subitem.getId()+" !! "+ subitem.getRank()+" -- "+subitem.getParent());
+		}
+		
+	}
+	
+	public static void getSynonyms() throws IdNotValidException, Exception{
+		ScopeProvider.instance.set("/gcube/devsec");
+		Classification classification = classification().build();
+		Stream<TaxonomyItem> item = classification.getSynonymsById("WoRMS:273810");
+		
+		int i =0;
+		while (item.hasNext()){
+			System.out.println("item ("+i+++") "+ item.next());
+		}
+		
+	}
+	
+	public static void getTaxonById() throws Exception{
+		ScopeProvider.instance.set("/gcube/devsec");
+		Classification classification = classification().build();
+		Stream<TaxonomyItem> item = classification.getTaxaByIds(convert(Collections.singletonList("CatalogueOfLife:12640178")));
+		
+		System.out.println("taxon ----");
+		int i =0;
+		while (item.hasNext()){
+			System.out.println("item ("+i+++") "+ item.next());
+		}
+		
+	}*/
+
+	
+}
--- a/src/test/resources/log4j.properties
+++ b/src/test/resources/log4j.properties
@ -0,0 +1,12 @@
+log4j.appender.ROOT=org.apache.log4j.ConsoleAppender
+log4j.appender.ROOT.layout=org.apache.log4j.PatternLayout
+log4j.appender.ROOT.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p %c{2} [%t,%M:%L] %m%n
+log4j.rootLogger=TRACE,A1
+
+log4j.appender.A1=org.apache.log4j.ConsoleAppender
+log4j.appender.A1.layout=org.apache.log4j.PatternLayout
+log4j.appender.A1.layout.ConversionPattern=%d{HH:mm:ss,SSS} %-5p %c{2} [%t,%M:%L] %m%n
+log4j.appender.SPD-CL.layout=org.apache.log4j.PatternLayout
+log4j.appender.SPD-CL.layout.ConversionPattern=[SPD-CL] %d{HH:mm:ss,SSS} %-5p %c{2} [%t,%M:%L] %m%n
+
+