/**
* JBoss, Home of Professional Open Source
* Copyright 2011, Red Hat, Inc. and/or its affiliates, and individual
* contributors by the @authors tag. See the copyright.txt in the
* distribution for a full listing of individual contributors.
*
* 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.jboss.seam.cron.asynchronous.threads;
import java.util.concurrent.Future;
import java.util.concurrent.RunnableFuture;
import org.jboss.seam.cron.spi.asynchronous.CronAsynchronousProvider;
import org.jboss.seam.cron.spi.asynchronous.Invoker;
/**
* Simple asynchronous method invocation strategy which wraps the execution
* in a new Thread and starts it.
*
* @author peteroyle
*/
public class ThreadsAsynchronousProvider implements CronAsynchronousProvider {
public void executeWithoutReturn(final String queueId, final Invoker invoker) {
// Execute the method in a background thread and return nothing of value to the caller.
// They'll need to be observing an event if they want a return value.
final RunnableFuture asyncResult = new FutureInvoker(invoker);
new Thread(asyncResult).start();
}
public Future executeAndReturnFuture(final String queueId, final Invoker invoker) {
final RunnableFuture asyncResult = new FutureInvoker(invoker);
new Thread(asyncResult).start();
return asyncResult;
}
}