/*
* JBoss, Home of Professional Open Source.
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
*
* This library 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 library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA.
*/
package org.teiid.rhq.plugin;
import java.util.HashSet;
import java.util.Set;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.jboss.managed.api.ComponentType;
import org.jboss.managed.api.ManagedComponent;
import org.jboss.managed.plugins.ManagedObjectImpl;
import org.jboss.metatype.api.values.CollectionValueSupport;
import org.jboss.metatype.api.values.GenericValueSupport;
import org.jboss.metatype.api.values.MetaValue;
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.InvalidPluginConfigurationException;
import org.rhq.core.pluginapi.inventory.ResourceDiscoveryComponent;
import org.rhq.core.pluginapi.inventory.ResourceDiscoveryContext;
import org.rhq.plugins.jbossas5.connection.ProfileServiceConnection;
import org.teiid.rhq.plugin.util.PluginConstants;
import org.teiid.rhq.plugin.util.ProfileServiceUtil;
/**
* Discovery component for VDBs
*
*/
public class VDBDiscoveryComponent implements ResourceDiscoveryComponent {
private final Log log = LogFactory
.getLog(PluginConstants.DEFAULT_LOGGER_CATEGORY);
public Set<DiscoveredResourceDetails> discoverResources(
ResourceDiscoveryContext discoveryContext)
throws InvalidPluginConfigurationException, Exception {
Set<DiscoveredResourceDetails> discoveredResources = new HashSet<DiscoveredResourceDetails>();
ProfileServiceConnection connection = ((PlatformComponent) discoveryContext
.getParentResourceComponent()).getConnection();
Set<ManagedComponent> vdbs = ProfileServiceUtil
.getManagedComponents(connection, new ComponentType(
PluginConstants.ComponentType.VDB.TYPE,
PluginConstants.ComponentType.VDB.SUBTYPE));
PropertySimple displayPreviewVdbs = ((PlatformComponent)discoveryContext.getParentResourceComponent()).getResourceConfiguration().getSimple("displayPreviewVDBS");
for (ManagedComponent mcVdb : vdbs) {
boolean skipVdb = false;
if (!displayPreviewVdbs.getBooleanValue()){
MetaValue[] propsArray = ((CollectionValueSupport)mcVdb.getProperty("JAXBProperties").getValue()).getElements();
String isPreview = "false";
for (MetaValue propertyMetaData : propsArray) {
GenericValueSupport genValueSupport = (GenericValueSupport) propertyMetaData;
ManagedObjectImpl managedObject = (ManagedObjectImpl) genValueSupport
.getValue();
String propertyName = ProfileServiceUtil.getSimpleValue(
managedObject, "name", String.class);
if (propertyName.equals("preview")){
isPreview =ProfileServiceUtil.getSimpleValue(
managedObject, "value", String.class);
if (Boolean.valueOf(isPreview)) skipVdb=true;
break;
}
}
}
//If this is a Preview VDB and displayPreviewVdbs is false, skip this VDB
if (skipVdb) continue;
String vdbKey = (String)mcVdb.getName();
String vdbName = vdbKey;
String fullName = ProfileServiceUtil.getSimpleValue(mcVdb, "fullName",
String.class);
Integer vdbVersion = ProfileServiceUtil.getSimpleValue(mcVdb,
"version", Integer.class);
String vdbDescription = ProfileServiceUtil.getSimpleValue(mcVdb,
"description", String.class);
String vdbStatus = ProfileServiceUtil.getSimpleValue(mcVdb,
"status", String.class);
String vdbURL = ProfileServiceUtil.getSimpleValue(mcVdb, "url",
String.class);
/**
*
* A discovered resource must have a unique key, that must stay the
* same when the resource is discovered the next time
*/
DiscoveredResourceDetails detail = new DiscoveredResourceDetails(
discoveryContext.getResourceType(), // ResourceType
vdbKey, // Resource Key
vdbName, // Resource Name
vdbVersion.toString(), // Version
PluginConstants.ComponentType.VDB.DESCRIPTION, // Description
discoveryContext.getDefaultPluginConfiguration(), // Plugin
// Config
null // Process info from a process scan
);
// Get plugin config map for properties
Configuration configuration = detail.getPluginConfiguration();
configuration.put(new PropertySimple("name", vdbName));
configuration.put(new PropertySimple("fullName", fullName));
configuration.put(new PropertySimple("version", vdbVersion));
configuration
.put(new PropertySimple("description", vdbDescription));
configuration.put(new PropertySimple("status", vdbStatus));
configuration.put(new PropertySimple("url", vdbURL));
detail.setPluginConfiguration(configuration);
// Add to return values
discoveredResources.add(detail);
log.debug("Discovered Teiid VDB: " + vdbName);
}
return discoveredResources;
}
}