/*
* Copyright 2000-2002,2004 The Apache Software Foundation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.commons.modeler.ant;
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.commons.modeler.Registry;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Task;
/**
* Group a set of mbeans in a service, and perform actions on
* it.
*
*
*/
public class ServiceTask extends Task {
private static Log log = LogFactory.getLog(ServiceTask.class);
List mbeans=new ArrayList();
String action;
String refId;
public ServiceTask() {
}
public void addMbean(MLETTask mbean) {
mbeans.add(mbean);
}
public List getMbeans() {
return mbeans;
}
/** Set action to be executed on the mbean collection.
* If null - we'll perform init and start.
*
* @param action
*/
public void setAction(String action) {
this.action=action;
}
/** Perform the action on a previously declared service
*
*/
public void setRefId( String ref ) {
this.refId=ref;
}
public void execute() throws BuildException {
try {
Registry reg=Registry.getRegistry();
if( refId != null ) {
ServiceTask stask=(ServiceTask)project.getReference(refId);
}
// create the mbeans
List onames=new ArrayList();
for( int i=0; i<mbeans.size(); i++ ) {
MLETTask mbean=(MLETTask)mbeans.get(i);
mbean.execute();
onames.add( mbean.getObjectName());
}
if( action==null ) {
// default: init and start
reg.invoke(onames, "init", false);
reg.invoke(onames, "start", false);
} else {
reg.invoke(onames, action, false );
}
} catch(Exception ex) {
log.error("Error ", ex);
}
}
}