/*
* Jopr Management Platform
* Copyright (C) 2005-2008 Red Hat, Inc.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License, version 2, as
* published by the Free Software Foundation, and/or the GNU Lesser
* General Public License, version 2.1, also as published by the Free
* Software Foundation.
*
* This program 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 General Public License and the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* and the GNU Lesser General Public License along with this program;
* if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.rhq.plugins.jbossas;
import java.io.File;
import java.util.Set;
import org.rhq.core.domain.configuration.Configuration;
import org.rhq.core.domain.configuration.PropertySimple;
import org.rhq.core.pluginapi.inventory.DiscoveredResourceDetails;
import org.rhq.core.pluginapi.inventory.ResourceDiscoveryContext;
import org.rhq.plugins.jbossas.util.WarDiscoveryHelper;
import org.rhq.plugins.jmx.JMXComponent;
import org.rhq.plugins.jmx.MBeanResourceDiscoveryComponent;
/**
* JON plugin discovery component for finding WARs that are nested inside of an EAR.
*
* @author Jason Dobies
* @author Ian Springer
*/
public class EmbeddedWarDiscoveryComponent extends MBeanResourceDiscoveryComponent<JMXComponent<?>> {
// ResourceDiscoveryComponent Implementation --------------------------------------------
@Override
public Set<DiscoveredResourceDetails> discoverResources(ResourceDiscoveryContext<JMXComponent<?>> context) {
// Generate object name based on the parent EAR with the following format.
// jboss.management.local:J2EEApplication=rhq.ear,J2EEServer=Local,j2eeType=WebModule,name=on-portal.war
ApplicationComponent parentEarComponent = (ApplicationComponent) context.getParentResourceComponent();
String parentEar = parentEarComponent.getApplicationName();
String objectName = "jboss.management.local:J2EEApplication=" + parentEar
+ ",J2EEServer=Local,j2eeType=WebModule,name=%name%";
// Stuff the object name into the default plugin configuration to look like any other JMX discovery
// where the objectName is read from the default plugin configuration
Configuration defaultPluginConfiguration = context.getDefaultPluginConfiguration();
defaultPluginConfiguration.put(new PropertySimple(MBeanResourceDiscoveryComponent.PROPERTY_OBJECT_NAME,
objectName));
// Call the base MBean discovery method to perform the actual discovery
Set<DiscoveredResourceDetails> resourceDetails = super.performDiscovery(defaultPluginConfiguration,
parentEarComponent, context.getResourceType());
// Once we've finished making sure the plugin configurations have the data we need:
// 1) First the stuff generic to all WARs...
JBossASServerComponent grandparentJBossASComponent = parentEarComponent.getParentResourceComponent();
resourceDetails = WarDiscoveryHelper.initPluginConfigurations(grandparentJBossASComponent, resourceDetails,
parentEarComponent);
// 2) Then the stuff specific to embedded WARs...
String parentEarFullFileName = parentEarComponent.getFileName() + File.separator;
for (DiscoveredResourceDetails resource : resourceDetails) {
Configuration pluginConfiguration = resource.getPluginConfiguration();
pluginConfiguration.put(new PropertySimple(WarComponent.FILE_NAME, parentEarFullFileName
+ resource.getResourceName()));
}
return resourceDetails;
}
}