/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.connector.deployers.ra.processors;
import org.jboss.as.connector.dynamicresource.descriptionproviders.StatisticsDescriptionProvider;
import org.jboss.as.connector.dynamicresource.descriptionproviders.StatisticsElementDescriptionProvider;
import org.jboss.as.connector.dynamicresource.descriptionproviders.SubSystemExtensionDescriptionProvider;
import org.jboss.as.connector.dynamicresource.operations.ClearStatisticsHandler;
import org.jboss.as.connector.subsystems.common.pool.PoolMetrics;
import org.jboss.as.connector.subsystems.resourceadapters.Constants;
import org.jboss.as.connector.subsystems.resourceadapters.IronJacamarResource;
import org.jboss.as.connector.subsystems.resourceadapters.ResourceAdaptersExtension;
import org.jboss.as.connector.subsystems.resourceadapters.ResourceAdaptersSubsystemProviders;
import org.jboss.as.controller.PathAddress;
import org.jboss.as.controller.PathElement;
import org.jboss.as.controller.descriptions.DescriptionProvider;
import org.jboss.as.controller.descriptions.ModelDescriptionConstants;
import org.jboss.as.controller.descriptions.OverrideDescriptionProvider;
import org.jboss.as.controller.registry.ManagementResourceRegistration;
import org.jboss.as.controller.registry.Resource;
import org.jboss.dmr.ModelNode;
import org.jboss.jca.core.connectionmanager.ConnectionManager;
import org.jboss.jca.core.spi.statistics.StatisticsPlugin;
import org.jboss.jca.deployers.common.CommonDeployment;
import org.jboss.msc.service.AbstractServiceListener;
import org.jboss.msc.service.ServiceController;
import java.util.Collections;
import java.util.Locale;
import java.util.Map;
/**
*
*
* @author Stefano Maestri (c) 2011 Red Hat Inc.
*/
public abstract class AbstractResourceAdapterDeploymentServiceListener extends AbstractServiceListener<Object> {
private final ManagementResourceRegistration registration;
private final String deploymentUnitName;
private final Resource deploymentResource;
public AbstractResourceAdapterDeploymentServiceListener(ManagementResourceRegistration registration, String deploymentUnitName, Resource deploymentResource) {
this.registration = registration;
this.deploymentUnitName = deploymentUnitName;
this.deploymentResource = deploymentResource;
}
public void transition(final ServiceController<? extends Object> controller,
final ServiceController.Transition transition) {
switch (transition) {
case STARTING_to_UP: {
CommonDeployment deploymentMD = getDeploymentMetadata(controller);
if (deploymentMD.getConnectionManagers() != null) {
for (ConnectionManager cm : deploymentMD.getConnectionManagers()) {
if (cm.getPool() != null) {
StatisticsPlugin poolStats = cm.getPool().getStatistics();
if (poolStats.getNames().size() != 0) {
DescriptionProvider statsResourceDescriptionProvider = new StatisticsDescriptionProvider(ResourceAdaptersSubsystemProviders.RESOURCE_NAME, "statistics", poolStats);
PathElement pe = PathElement.pathElement(ModelDescriptionConstants.SUBSYSTEM, ResourceAdaptersExtension.SUBSYSTEM_NAME);
PathElement peStats = PathElement.pathElement(Constants.STATISTICS_NAME, Constants.STATISTICS_NAME);
PathElement peCD = PathElement.pathElement(Constants.CONNECTIONDEFINITIONS_NAME, cm.getJndiName());
ManagementResourceRegistration overrideRegistration = registration;
//when you are in deploy you have a registration pointing to deployment=*
//when you are in re-deploy it points to specific deploymentUnit
if (registration.isAllowsOverride() && registration.getOverrideModel(deploymentUnitName)== null) {
overrideRegistration = registration.registerOverrideModel(deploymentUnitName, new OverrideDescriptionProvider() {
@Override
public Map<String, ModelNode> getAttributeOverrideDescriptions(Locale locale) {
return Collections.emptyMap();
}
@Override
public Map<String, ModelNode> getChildTypeOverrideDescriptions(Locale locale) {
return Collections.emptyMap();
}
});
} else {
overrideRegistration = registration.getOverrideModel(deploymentUnitName);
}
ManagementResourceRegistration subRegistration = overrideRegistration.getSubModel(PathAddress.pathAddress(pe));
if (subRegistration == null) {
subRegistration = overrideRegistration.registerSubModel(pe, new SubSystemExtensionDescriptionProvider(ResourceAdaptersSubsystemProviders.RESOURCE_NAME, "deployment-subsystem"));
}
final Resource subsystemResource = new IronJacamarResource.IronJacamarRuntimeResource();
deploymentResource.registerChild(pe, subsystemResource);
ManagementResourceRegistration statsRegistration = subRegistration.getSubModel(PathAddress.pathAddress(peStats));
if (statsRegistration == null) {
statsRegistration = subRegistration.registerSubModel(peStats, new StatisticsElementDescriptionProvider(ResourceAdaptersSubsystemProviders.RESOURCE_NAME, "statistics"));
}
final Resource statisticsResource = new IronJacamarResource.IronJacamarRuntimeResource();
subsystemResource.registerChild(peStats, statisticsResource);
if (statsRegistration.getSubModel(PathAddress.pathAddress(peCD)) == null) {
ManagementResourceRegistration cdSubRegistration = statsRegistration.registerSubModel(peCD, statsResourceDescriptionProvider);
final Resource cdResource = new IronJacamarResource.IronJacamarRuntimeResource();
statisticsResource.registerChild(peCD, cdResource);
for (String statName : poolStats.getNames()) {
cdSubRegistration.registerMetric(statName, new PoolMetrics.ParametrizedPoolMetricsHandler(poolStats));
}
cdSubRegistration.registerOperationHandler("clear-statistics", new ClearStatisticsHandler(poolStats), ResourceAdaptersSubsystemProviders.CLEAR_STATISTICS_DESC, false);
}
registerIronjacamar(controller, subRegistration, subsystemResource);
}
}
}
}
break;
}
case UP_to_STOP_REQUESTED: {
PathElement pe = PathElement.pathElement(ModelDescriptionConstants.SUBSYSTEM, ResourceAdaptersExtension.SUBSYSTEM_NAME);
PathElement ijPe = PathElement.pathElement(Constants.IRONJACAMAR_NAME, Constants.IRONJACAMAR_NAME);
PathElement peStats = PathElement.pathElement(Constants.STATISTICS_NAME, Constants.STATISTICS_NAME);
PathElement peCD = PathElement.pathElement(Constants.CONNECTIONDEFINITIONS_NAME);
ManagementResourceRegistration overrideRegistration = registration;
//when you are in deploy you have a registration pointing to deployment=*
//when you are in re-deploy it points to specific deploymentUnit
if (registration.isAllowsOverride() && registration.getOverrideModel(deploymentUnitName) != null) {
overrideRegistration = registration.getOverrideModel(deploymentUnitName);
}
ManagementResourceRegistration subsystemReg= overrideRegistration.getSubModel(PathAddress.pathAddress(pe));
if (subsystemReg != null) {
if(subsystemReg.getSubModel(PathAddress.pathAddress(ijPe)) != null) {
subsystemReg.unregisterSubModel(ijPe);
}
ManagementResourceRegistration statsReg = subsystemReg.getSubModel(PathAddress.pathAddress(peStats));
if(statsReg != null) {
if(statsReg.getSubModel(PathAddress.pathAddress(peCD)) != null) {
statsReg.unregisterSubModel(peCD);
}
subsystemReg.unregisterSubModel(peStats);
}
overrideRegistration.unregisterSubModel(pe);
}
deploymentResource.removeChild(pe);
}
}
}
protected abstract void registerIronjacamar(final ServiceController<? extends Object> controller, final ManagementResourceRegistration subRegistration, final Resource subsystemResource);
protected abstract CommonDeployment getDeploymentMetadata(final ServiceController<? extends Object> controller);
}