/*
* JBoss, Home of Professional Open Source
* Copyright 2009, Red Hat Middleware LLC, and individual contributors
* by the @authors tag. See the copyright.txt 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.profileservice.management;
import java.util.HashMap;
import java.util.Map;
import org.jboss.deployers.spi.management.ContextStateMapper;
import org.jboss.deployers.spi.management.DelegatingComponentDispatcher;
import org.jboss.deployers.spi.management.ManagedComponentRuntimeDispatcher;
import org.jboss.managed.api.ManagedOperation;
import org.jboss.managed.api.ManagedProperty;
import org.jboss.managed.api.RunState;
import org.jboss.metatype.api.values.MetaValue;
import org.jboss.profileservice.plugins.management.util.DefaultContextStateMapper;
/**
* A delegating runtime component dispatcher, used as the proxy for
* ManagedProperty gets and ManagedOperation invokes.
*
* @author <a href="mailto:emuckenh@redhat.com">Emanuel Muckenhuber</a>
* @author Scott.Stark@jboss.org
* @version $Revision: 104372 $
*/
public class DelegatingComponentDispatcherImpl
implements DelegatingComponentDispatcher
{
/** The state mappings. */
private static final ContextStateMapper<RunState> runStateMapper;
private ManagedComponentRuntimeDispatcher dispatcher;
private ProxyRegistry registry;
static
{
// Set default run state mappings for mc beans/mbeans
Map<String, RunState> runStateMappings = new HashMap<String, RunState>();
runStateMappings.put("**ERROR**", RunState.FAILED);
runStateMappings.put("Not Installed", RunState.STOPPED);
runStateMappings.put("PreInstall", RunState.STOPPED);
runStateMappings.put("Described", RunState.STOPPED);
runStateMappings.put("Instantiated", RunState.STOPPED);
runStateMappings.put("Configured", RunState.STOPPED);
runStateMappings.put("Create", RunState.STOPPED);
runStateMappings.put("Start", RunState.STOPPED);
runStateMappings.put("Installed", RunState.RUNNING);
runStateMapper = new DefaultContextStateMapper<RunState>(runStateMappings,
RunState.STARTING, RunState.STOPPED, RunState.FAILED, RunState.UNKNOWN);
}
public DelegatingComponentDispatcherImpl(ProxyRegistry registry, ManagedComponentRuntimeDispatcher dispatcher)
{
this.registry = registry;
this.dispatcher = dispatcher;
}
public MetaValue get(Long propID, Object componentName, String propertyName)
{
ManagedProperty mp = this.registry.getManagedProperty(propID);
return dispatcher.get(componentName, mp);
}
public MetaValue invoke(Long opID, Object componentName, String methodName, MetaValue... param)
{
ManagedOperation op = this.registry.getManagedOperation(opID);
if(param == null)
param = new MetaValue[0];
MetaValue result = null;
if (componentName != null)
{
result = (MetaValue) dispatcher.invoke(componentName, op, param);
}
return result;
}
public RunState updateRunState(Object componentName)
{
RunState state = RunState.UNKNOWN;
try
{
state = dispatcher.mapControllerState(componentName, runStateMapper);
}
catch(Exception ignore) { }
return state;
}
public static interface ProxyRegistry
{
ManagedProperty getManagedProperty(Long propID);
ManagedOperation getManagedOperation(Long opID);
}
}