gCubeSystem
/
is-registry
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Updaters for gHNs and RIs 

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/information-system/gCubeIS/Registry@36550 82a268e6-3cf1-43bd-a215-b396298e98cf
This commit is contained in:
Manuele Simi 2011-03-24 14:52:20 +00:00
parent f328250842
commit a68073786e
11 changed files with 162 additions and 21 deletions
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13
src/org/gcube/informationsystem/registry/impl/contexts/ServiceContext.java
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@ -11,9 +11,12 @@ import org.gcube.common.core.utils.events.GCUBEProducer;
import org.gcube.common.core.utils.events.GCUBETopic;
import org.gcube.common.core.utils.handlers.GCUBEScheduledHandler;
import org.gcube.informationsystem.registry.impl.local.LocalProfileConsumerImpl;
import org.gcube.informationsystem.registry.impl.postprocessing.purging.AvailablePurgers;
import org.gcube.informationsystem.registry.impl.postprocessing.purging.GHNPurger;
import org.gcube.informationsystem.registry.impl.postprocessing.purging.RIPurger;
import org.gcube.informationsystem.registry.impl.postprocessing.remove.AvailablePurgers;
import org.gcube.informationsystem.registry.impl.postprocessing.remove.GHNPurger;
import org.gcube.informationsystem.registry.impl.postprocessing.remove.RIPurger;
import org.gcube.informationsystem.registry.impl.postprocessing.update.AvailableUpdaters;
import org.gcube.informationsystem.registry.impl.postprocessing.update.GHNUpdater;
import org.gcube.informationsystem.registry.impl.postprocessing.update.RIUpdater;
@ -105,6 +108,10 @@ public class ServiceContext extends GCUBEServiceContext {
//register purgers for GCUBEResources
AvailablePurgers.register(new GHNPurger());
AvailablePurgers.register(new RIPurger());
//register updaers for GCUBEResources
AvailableUpdaters.register(new GHNUpdater());
AvailableUpdaters.register(new RIUpdater());
}

29
src/org/gcube/informationsystem/registry/impl/porttypes/LocalResourceRegistration.java
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@ -10,8 +10,10 @@ import org.gcube.common.core.utils.logging.GCUBELog;
import org.gcube.informationsystem.registry.impl.contexts.ServiceContext;
import org.gcube.informationsystem.registry.impl.contexts.ServiceContext.RegistryTopic;
import org.gcube.informationsystem.registry.impl.local.LocalNotifier;
import org.gcube.informationsystem.registry.impl.postprocessing.purging.AvailablePurgers;
import org.gcube.informationsystem.registry.impl.postprocessing.purging.Purger;
import org.gcube.informationsystem.registry.impl.postprocessing.remove.AvailablePurgers;
import org.gcube.informationsystem.registry.impl.postprocessing.remove.Purger;
import org.gcube.informationsystem.registry.impl.postprocessing.update.AvailableUpdaters;
import org.gcube.informationsystem.registry.impl.postprocessing.update.Updater;
import org.gcube.informationsystem.registry.impl.state.Definitions.OperationType;
import org.gcube.informationsystem.registry.impl.state.Definitions.ResourceMappings;
@ -23,6 +25,18 @@ public class LocalResourceRegistration {
ISResourcePublisher publisher = GHNContext.getImplementation(ISResourcePublisher.class);
publisher.register(resource, ServiceContext.getContext().getScope(), ServiceContext.getContext());
logger.debug("Resource " + resource.getID() + " successfully created");
logger.trace("Looking for updater for "+ resource.getType());
Updater<?> updater = AvailableUpdaters.getPurger(resource.getType());
if (updater != null) {
try {
logger.debug("Applying updater for " + resource.getType());
updater.update(resource.getClass().cast(resource), ServiceContext.getContext().getScope());
} catch (Exception e) {
logger.error("Error while updating the profiles related to the resource", e);
}
} else
logger.trace("No updater found");
//let the notifiers know
LocalNotifier.notifyEvent(resource, RegistryTopic.CREATE);
StringWriter writer = new StringWriter();
@ -64,6 +78,17 @@ public class LocalResourceRegistration {
ISResourcePublisher publisher = GHNContext.getImplementation(ISResourcePublisher.class);
publisher.register(resource, ServiceContext.getContext().getScope(), ServiceContext.getContext());
logger.debug("Resource " + resource.getID() + " successfully updated");
logger.trace("Looking for updater for "+ resource.getType());
Updater<?> updater = AvailableUpdaters.getPurger(resource.getType());
if (updater != null) {
try {
logger.debug("Applying updater for " + resource.getType());
updater.update(resource.getClass().cast(resource), ServiceContext.getContext().getScope());
} catch (Exception e) {
logger.error("Error while updating the profiles related to the resource", e);
}
} else
logger.trace("No updater found");
LocalNotifier.notifyEvent(resource, RegistryTopic.UPDATE);
StringWriter writer = new StringWriter();
resource.store(writer);

13
src/org/gcube/informationsystem/registry/impl/porttypes/ResourceRegistration.java
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@ -4,27 +4,16 @@ import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.InputStreamReader;
import java.rmi.RemoteException;
import java.util.Calendar;
import org.apache.axis.components.uuid.UUIDGen;
import org.apache.axis.components.uuid.UUIDGenFactory;
import org.gcube.common.core.contexts.GCUBEServiceContext;
import org.gcube.common.core.contexts.GHNContext;
import org.gcube.common.core.informationsystem.publisher.ISPublisherException;
import org.gcube.common.core.informationsystem.publisher.ISResourcePublisher;
import org.gcube.common.core.porttypes.GCUBEPortType;
import org.gcube.common.core.resources.GCUBEHostingNode;
import org.gcube.common.core.resources.GCUBEResource;
import org.gcube.common.core.utils.logging.GCUBELog;
import org.gcube.informationsystem.registry.impl.contexts.ServiceContext;
import org.gcube.informationsystem.registry.impl.contexts.ServiceContext.RegistryTopic;
import org.gcube.informationsystem.registry.impl.local.LocalNotifier;
import org.gcube.informationsystem.registry.impl.postprocessing.purging.AvailablePurgers;
import org.gcube.informationsystem.registry.impl.postprocessing.purging.GHNPurger;
import org.gcube.informationsystem.registry.impl.postprocessing.purging.Purger;
import org.gcube.informationsystem.registry.impl.preprocessing.filters.FilterManager;
import org.gcube.informationsystem.registry.impl.preprocessing.filters.FilterExecutor.InvalidFilterException;
import org.gcube.informationsystem.registry.impl.state.Definitions.OperationType;
import org.gcube.informationsystem.registry.impl.state.Definitions.ResourceMappings;
import org.gcube.informationsystem.registry.stubs.resourceregistration.CreateFault;
import org.gcube.informationsystem.registry.stubs.resourceregistration.CreateMessage;

2
src/org/gcube/informationsystem/registry/impl/postprocessing/purging/AvailablePurgers.java → src/org/gcube/informationsystem/registry/impl/postprocessing/remove/AvailablePurgers.java
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@ -1,4 +1,4 @@
package org.gcube.informationsystem.registry.impl.postprocessing.purging;
package org.gcube.informationsystem.registry.impl.postprocessing.remove;
import java.util.HashMap;
import java.util.Map;

2
src/org/gcube/informationsystem/registry/impl/postprocessing/purging/GHNPurger.java → src/org/gcube/informationsystem/registry/impl/postprocessing/remove/GHNPurger.java
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@ -1,4 +1,4 @@
package org.gcube.informationsystem.registry.impl.postprocessing.purging;
package org.gcube.informationsystem.registry.impl.postprocessing.remove;
import java.rmi.RemoteException;
import java.util.HashSet;

2
src/org/gcube/informationsystem/registry/impl/postprocessing/purging/Purger.java → src/org/gcube/informationsystem/registry/impl/postprocessing/remove/Purger.java
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@ -1,4 +1,4 @@
package org.gcube.informationsystem.registry.impl.postprocessing.purging;
package org.gcube.informationsystem.registry.impl.postprocessing.remove;
import java.util.Set;

2
src/org/gcube/informationsystem/registry/impl/postprocessing/purging/RIPurger.java → src/org/gcube/informationsystem/registry/impl/postprocessing/remove/RIPurger.java
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@ -1,4 +1,4 @@
package org.gcube.informationsystem.registry.impl.postprocessing.purging;
package org.gcube.informationsystem.registry.impl.postprocessing.remove;
import java.util.HashSet;
import java.util.Set;

21
src/org/gcube/informationsystem/registry/impl/postprocessing/update/AvailableUpdaters.java Normal file
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@ -0,0 +1,21 @@
package org.gcube.informationsystem.registry.impl.postprocessing.update;
import java.util.HashMap;
import java.util.Map;
import org.gcube.common.core.utils.logging.GCUBELog;
public class AvailableUpdaters {
private static Map<String, Updater<?>> updaters = new HashMap<String, Updater<?>>();
private static GCUBELog logger = new GCUBELog(AvailableUpdaters.class);
public static void register(Updater<?> updater) {
updaters.put(updater.getName(), updater);
logger.debug ("Updater " + updater.getName() + " registered");
}
public static Updater<?> getPurger(String updaterName) {
return updaters.get(updaterName);
}
}

42
src/org/gcube/informationsystem/registry/impl/postprocessing/update/GHNUpdater.java Normal file
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@ -0,0 +1,42 @@
package org.gcube.informationsystem.registry.impl.postprocessing.update;
import org.gcube.common.core.contexts.GHNContext;
import org.gcube.common.core.resources.GCUBEHostingNode;
import org.gcube.common.core.resources.GCUBEResource;
import org.gcube.common.core.scope.GCUBEScope;
import org.gcube.common.core.utils.logging.GCUBELog;
import org.gcube.informationsystem.registry.impl.postprocessing.remove.AvailablePurgers;
import org.gcube.informationsystem.registry.impl.postprocessing.remove.Purger;
public class GHNUpdater implements Updater<GCUBEHostingNode> {
protected final GCUBELog logger = new GCUBELog(GHNUpdater.class);
@Override
public void update(GCUBEResource resource, GCUBEScope scope) {
if (! (resource instanceof GCUBEHostingNode))
return;
GCUBEHostingNode node = (GCUBEHostingNode) resource;
logger.trace("The gHN is currently in status " + node.getNodeDescription().getStatus().toString());
if ((node.getNodeDescription().getStatus() == GHNContext.Status.DOWN)
||(node.getNodeDescription().getStatus() == GHNContext.Status.FAILED)) {
logger.trace("Looking for purger for "+ GCUBEHostingNode.TYPE);
Purger<?> purger = AvailablePurgers.getPurger(GCUBEHostingNode.TYPE);
if (purger != null) {
try {
logger.debug("Applying purger for " + GCUBEHostingNode.TYPE);
purger.purge(node.getID(), scope);
} catch (Exception e) {
logger.error("Error while removing the profiles related to the resource", e);
}
} else
logger.trace("No purger found");
}
}
@Override
public String getName() {
return GCUBEHostingNode.TYPE;
}
}

42
src/org/gcube/informationsystem/registry/impl/postprocessing/update/RIUpdater.java Normal file
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@ -0,0 +1,42 @@
package org.gcube.informationsystem.registry.impl.postprocessing.update;
import org.gcube.common.core.contexts.GCUBEServiceContext;
import org.gcube.common.core.resources.GCUBEResource;
import org.gcube.common.core.resources.GCUBERunningInstance;
import org.gcube.common.core.scope.GCUBEScope;
import org.gcube.common.core.utils.logging.GCUBELog;
import org.gcube.informationsystem.registry.impl.postprocessing.remove.AvailablePurgers;
import org.gcube.informationsystem.registry.impl.postprocessing.remove.Purger;
public class RIUpdater implements Updater<GCUBERunningInstance> {
protected final GCUBELog logger = new GCUBELog(RIUpdater.class);
@Override
public void update(GCUBEResource resource, GCUBEScope scope) {
if (! (resource instanceof GCUBERunningInstance))
return;
GCUBERunningInstance ri = (GCUBERunningInstance) resource;
logger.trace("The Running Instance is currently in state " + ri.getDeploymentData().getState());
if ((ri.getDeploymentData().getState().equals(GCUBEServiceContext.Status.DOWN.toString()))
||(ri.getDeploymentData().getState().equals(GCUBEServiceContext.Status.FAILED.toString()))) {
logger.trace("Looking for purger for "+ GCUBERunningInstance.TYPE);
Purger<?> purger = AvailablePurgers.getPurger(GCUBERunningInstance.TYPE);
if (purger != null) {
try {
logger.debug("Applying purger for " + GCUBERunningInstance.TYPE);
purger.purge(ri.getID(), scope);
} catch (Exception e) {
logger.error("Error while removing the profiles related to the resource", e);
}
} else
logger.trace("No purger found");
}
}
@Override
public String getName() {
return GCUBERunningInstance.TYPE;
}
}

15
src/org/gcube/informationsystem/registry/impl/postprocessing/update/Updater.java Normal file
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@ -0,0 +1,15 @@
package org.gcube.informationsystem.registry.impl.postprocessing.update;
import org.gcube.common.core.resources.GCUBEResource;
import org.gcube.common.core.scope.GCUBEScope;
public interface Updater <RESOURCE extends GCUBEResource> {
public void update(GCUBEResource resource, GCUBEScope scope);
/**
* Gets the type of resource managed by the purgerE
* @return the type
*/
public String getName();
}