/**
* Copyright 2010 JBoss Inc
*
* 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.drools.process.workitem.wsht;
import org.drools.task.Task;
import org.drools.task.service.TaskClientHandler.GetTaskResponseHandler;
import org.drools.task.service.responsehandlers.AbstractBlockingResponseHandler;
public class BlockingGetTaskResponseHandler extends AbstractBlockingResponseHandler implements GetTaskResponseHandler {
private static final int DEFAULT_WAIT_TIME = 10000;
private volatile Task task;
public synchronized void execute(Task task) {
this.task = task;
setDone(true);
}
public Task getTask() {
// note that this method doesn't need to be synced because if waitTillDone returns true,
// it means task is available
boolean done = waitTillDone(DEFAULT_WAIT_TIME);
if (!done) {
throw new RuntimeException("Timeout : unable to retrieve Task");
}
return task;
}
}