/*
* 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.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.ApplicationServerComponent;
import org.rhq.plugins.jbossas5.connection.ProfileServiceConnection;
import org.teiid.rhq.plugin.util.PluginConstants;
import org.teiid.rhq.plugin.util.ProfileServiceUtil;
/**
* This is the parent node for a Teiid system
*/
public class PlatformDiscoveryComponent implements ResourceDiscoveryComponent {
private final Log log = LogFactory.getLog(PluginConstants.DEFAULT_LOGGER_CATEGORY);
/**
* Review the javadoc for both {@link ResourceDiscoveryComponent} and
* {@link ResourceDiscoveryContext} to learn what you need to do in this
* method.
*
* @see ResourceDiscoveryComponent#discoverResources(ResourceDiscoveryContext)
*/
public Set<DiscoveredResourceDetails> discoverResources(
ResourceDiscoveryContext discoveryContext)
throws InvalidPluginConfigurationException, Exception {
Set<DiscoveredResourceDetails> discoveredResources = new HashSet<DiscoveredResourceDetails>();
ProfileServiceConnection connection = ((ApplicationServerComponent) discoveryContext.getParentResourceComponent()).getConnection();
ManagedComponent mc = ProfileServiceUtil.getManagedComponent(connection,
new ComponentType(
PluginConstants.ComponentType.Platform.TEIID_TYPE,
PluginConstants.ComponentType.Platform.TEIID_SUB_TYPE),
PluginConstants.ComponentType.Platform.TEIID_RUNTIME_ENGINE);
if (mc==null){
//No Teiid instance found
return discoveredResources;
}
String version = ProfileServiceUtil.getSimpleValue(mc, "runtimeVersion", String.class); //$NON-NLS-1$
/**
*
* 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
mc.getName(), // Resource Key
PluginConstants.ComponentType.Platform.TEIID_ENGINE_RESOURCE_NAME, // Resource name
version,
PluginConstants.ComponentType.Platform.TEIID_ENGINE_RESOURCE_DESCRIPTION, // Description
discoveryContext.getDefaultPluginConfiguration(), // Plugin
// Config
null // Process info from a process scan
);
Configuration configuration = detail.getPluginConfiguration();
configuration.put(new PropertySimple("displayPreviewVDBS", Boolean.FALSE));
detail.setPluginConfiguration(configuration);
// Add to return values
discoveredResources.add(detail);
log.debug("Discovered Teiid instance: " + mc.getName()); //$NON-NLS-1$
return discoveredResources;
}
}