gCubeSystem
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sis-geotk-plugin
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git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/data-transfer/sis-geotk-plugin@150799 82a268e6-3cf1-43bd-a215-b396298e98cf

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pull/1/head
Fabio Sinibaldi 7 years ago
parent 726811b0bd
commit 976494a484
3 changed files with 140 additions and 38 deletions
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30
pom.xml
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@ -27,6 +27,18 @@
</scm>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.gcube.distribution</groupId>
<artifactId>maven-smartgears-bom</artifactId>
<version>LATEST</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependencies>
<dependency>
<groupId>org.gcube.data.transfer</groupId>
@ -34,12 +46,24 @@
<version>[1.0.0-SNAPSHOT,2.0.0-SNAPSHOT)</version>
</dependency>
<!-- <dependency> -->
<!-- <groupId>org.gcube.spatial.data</groupId> -->
<!-- <artifactId>geonetwork</artifactId> -->
<!-- <version>[3.0.0-SNAPSHOT,4.0.0-SNAPSHOT)</version> -->
<!-- </dependency> -->
<dependency>
<groupId>org.gcube.spatial.data</groupId>
<artifactId>geonetwork</artifactId>
<version>[3.0.0-SNAPSHOT,4.0.0-SNAPSHOT)</version>
<artifactId>sdi-library</artifactId>
<version>[1.0.0-SNAPSHOT,2.0.0-SNAPSHOT)</version>
</dependency>
<!-- SMARTGEARS -->
<dependency>
<groupId>org.gcube.core</groupId>
<artifactId>common-smartgears</artifactId>
</dependency>
<!-- SIS -->
<dependency>
<groupId>org.apache.sis.core</groupId>

13
src/main/java/org/gcube/data/transfer/plugins/sis/SISPluginFactory.java
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@ -9,12 +9,16 @@ import org.gcube.data.transfer.plugin.AbstractPluginFactory;
import org.gcube.data.transfer.plugin.fails.ParameterException;
import org.gcube.data.transfer.plugin.fails.PluginInitializationException;
import org.gcube.data.transfer.plugin.fails.PluginShutDownException;
import org.gcube.data.transfer.plugin.model.DataTransferContext;
import lombok.extern.slf4j.Slf4j;
@Slf4j
public class SISPluginFactory extends AbstractPluginFactory<SisPlugin> {
static final String PLUGIN_ID="SIS/GEOTK";
public static final String SOURCE_PARAMETER="SOURCE_FILE";
@ -63,7 +67,7 @@ public class SISPluginFactory extends AbstractPluginFactory<SisPlugin> {
@Override
public SisPlugin createWorker(PluginInvocation arg0) {
return new SisPlugin(arg0);
return new SisPlugin(arg0,ctx);
}
@Override
@ -82,7 +86,9 @@ public class SISPluginFactory extends AbstractPluginFactory<SisPlugin> {
}
@Override
public boolean init() throws PluginInitializationException {
public boolean init(DataTransferContext ctx) throws PluginInitializationException {
log.trace("Loading configuration .. ");
this.ctx=ctx;
return true;
}
@ -91,4 +97,7 @@ public class SISPluginFactory extends AbstractPluginFactory<SisPlugin> {
return true;
}
private DataTransferContext ctx;
}

135
src/main/java/org/gcube/data/transfer/plugins/sis/SisPlugin.java
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@ -2,6 +2,7 @@ package org.gcube.data.transfer.plugins.sis;
import java.io.File;
import java.util.Map;
import java.util.Set;
import org.apache.sis.storage.DataStoreException;
import org.apache.sis.storage.DataStores;
@ -13,42 +14,88 @@ import org.gcube.data.transfer.model.PluginInvocation;
import org.gcube.data.transfer.plugin.AbstractPlugin;
import org.gcube.data.transfer.plugin.fails.PluginCleanupException;
import org.gcube.data.transfer.plugin.fails.PluginExecutionException;
import org.gcube.spatial.data.geonetwork.GeoNetwork;
import org.gcube.spatial.data.geonetwork.GeoNetworkPublisher;
import org.gcube.spatial.data.geonetwork.LoginLevel;
import org.gcube.data.transfer.plugin.model.DataTransferContext;
import org.gcube.spatial.data.sdi.model.metadata.MetadataPublishOptions;
import org.gcube.spatial.data.sdi.model.metadata.MetadataReport;
import org.gcube.spatial.data.sdi.model.metadata.TemplateInvocation;
import org.gcube.spatial.data.sdi.model.metadata.TemplateInvocationBuilder;
import org.gcube.spatial.data.sdi.plugins.SDIAbstractPlugin;
import org.opengis.metadata.Metadata;
import it.geosolutions.geonetwork.util.GNInsertConfiguration;
import lombok.extern.slf4j.Slf4j;
@Slf4j
public class SisPlugin extends AbstractPlugin {
public SisPlugin(PluginInvocation invocation) {
File tmp=null;
DataTransferContext ctx;
public SisPlugin(PluginInvocation invocation, DataTransferContext ctx) {
super(invocation);
this.ctx=ctx;
}
@Override
public void cleanup() throws PluginCleanupException {
try{
if(tmp!=null) tmp.delete();
}catch(Throwable t){
throw new PluginCleanupException("Unable to delete tmp file "+(tmp==null?tmp:tmp.getAbsolutePath()), t);
}
}
@Override
public ExecutionReport run() throws PluginExecutionException {
public ExecutionReport run() throws PluginExecutionException {
try{
Map<String,String> params=invocation.getParameters();
String dataStorePath=params.get(SISPluginFactory.SOURCE_PARAMETER);
String category=params.get(SISPluginFactory.GEONETWORK_CATEGORY);
String stylesheet=params.get(SISPluginFactory.GEONETWORK_STYLESHEET);
File dataStore=new File(dataStorePath);
log.debug("Extracting meta from {} ",dataStore.getAbsolutePath());
Metadata meta=getMetaFromFile(dataStore);
// TODO Links from current thredds
// TODO Info from infrastructure
long id=publishMetadata(meta, category, stylesheet);
return new ExecutionReport(invocation, "Published meta with id : "+id, ExecutionReportFlag.SUCCESS);
Map<String,String> params=invocation.getParameters();
String dataStorePath=params.get(SISPluginFactory.SOURCE_PARAMETER);
String category=params.get(SISPluginFactory.GEONETWORK_CATEGORY);
String stylesheet=params.get(SISPluginFactory.GEONETWORK_STYLESHEET);
File dataStore=new File(dataStorePath);
log.debug("Extracting meta from {} ",dataStore.getAbsolutePath());
Metadata meta=getMetaFromFile(dataStore);
tmp=File.createTempFile("tmp_meta_", ".xml");
XML.marshal(meta,tmp);
org.gcube.spatial.data.sdi.interfaces.Metadata metadataInterface=SDIAbstractPlugin.metadata().build();
String hostname=ctx.getCtx().container().configuration().hostname();
String filename=dataStore.getName();
String catalog=getCatalogFromPath(dataStorePath);
Set<TemplateInvocation> invocations=new TemplateInvocationBuilder().
threddsOnlineResources(hostname,filename, catalog).get();
MetadataPublishOptions options=new MetadataPublishOptions(invocations);
options.setGeonetworkCategory(category);
options.setGeonetworkStyleSheet(stylesheet);
MetadataReport report=metadataInterface.pushMetadata(tmp, options);
log.debug("Metadata report is {} ",report);
return new ExecutionReport(invocation,
"Published/Updated meta with id : "+report.getPublishedID()+" , UUID "+report.getPublishedUUID(),ExecutionReportFlag.SUCCESS);
//// TemplateManager.getTHREDDSLinks(new ThreddsLinkRequest(hostname, filename, catalog, gisViewerLink))
// // TODO Info from infrastructure
// try{
// long id=publishMetadata(tmp, category, stylesheet,getGNPublisher());
// return new ExecutionReport(invocation, "Published meta with id : "+id, ExecutionReportFlag.SUCCESS);
// }catch(GNServerException e){
// //Fail can be due to already existing uuid.
// log.debug("Trying to update existing uuid");
//
// MetadataHandler metaHandler=new MetadataHandler(tmp);
// String uuid=metaHandler.getUUID();
// long id= updateMetadata(tmp, uuid, category, stylesheet,getGNPublisher());
// return new ExecutionReport(invocation, "Updated meta with id : "+id+", UUID : "+uuid, ExecutionReportFlag.SUCCESS);
// }
}catch(DataStoreException e){
log.error("Unable to parse source ",e);
throw new PluginExecutionException("Unable to extract metadata.", e);
@ -58,23 +105,45 @@ public class SisPlugin extends AbstractPlugin {
}
}
// public GeoNetworkPublisher getGNPublisher() throws Exception{
// if(publisher==null){
// publisher=GeoNetwork.get();
// publisher.login(LoginLevel.DEFAULT);
// }
// return publisher;
// }
//
public static final Metadata getMetaFromFile(Object dataStore) throws UnsupportedStorageException, DataStoreException{
return DataStores.open(dataStore).getMetadata();
}
private String getCatalogFromPath(String path){
String catalog=path.substring(0, path.lastIndexOf("/")-1);
catalog=catalog.substring(catalog.lastIndexOf("/")+1);
return catalog;
}
public static final long publishMetadata(Metadata meta,String category, String stylesheet) throws Exception{
File tmp=File.createTempFile("tmp_meta_", ".xml");
XML.marshal(meta,tmp);
GeoNetworkPublisher publisher=GeoNetwork.get();
publisher.login(LoginLevel.DEFAULT);
GNInsertConfiguration config=publisher.getCurrentUserConfiguration(category, stylesheet);
config.setValidate(false);
long toReturn= publisher.insertMetadata(config, tmp);
tmp.delete();
return toReturn;
}
//
// public long publishMetadata(File toPublish,String category, String stylesheet, GeoNetworkPublisher publisher) throws Exception{
// GNInsertConfiguration config=publisher.getCurrentUserConfiguration(category, stylesheet);
// config.setValidate(false);
// long toReturn= publisher.insertMetadata(config, toPublish);
// return toReturn;
// }
//
// public long updateMetadata(File toPublish,String uuid,String category,String styleSheet, GeoNetworkPublisher publisher)throws Exception{
// long id=0l;
// if(publisher.getConfiguration().getGeoNetworkVersion().equals(Version.DUE)){
// GNSearchRequest req=new GNSearchRequest();
// req.addParam(GNSearchRequest.Param.any,uuid);
//
// GNSearchResponse resp=publisher.query(req);
// id=resp.iterator().next().getId();
// }else id=publisher.getInfo(uuid).getId();
// publisher.updateMetadata(id, toPublish);
// return id;
// }
}

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