/*
* JBoss, Home of Professional Open Source
* Copyright 2012, Red Hat, Inc., 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.weld.executor;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.atomic.AtomicInteger;
/**
* {@link ThreadFactory} that creates daemon threads so that Weld does not hang e.g. in a SE environment.
* @author Jozef Hartinger
*
*/
public class DaemonThreadFactory implements ThreadFactory {
public static final String WELD_WORKERS = "weld-workers";
private final AtomicInteger threadNumber = new AtomicInteger(1);
private final String threadNamePrefix;
private final ThreadGroup threadGroup ;
public DaemonThreadFactory(ThreadGroup threadGroup, String threadNamePrefix) {
this.threadGroup = threadGroup;
this.threadNamePrefix = threadNamePrefix;
}
@Override
public Thread newThread(Runnable r) {
Thread thread = new Thread(threadGroup, r, threadNamePrefix + threadNumber.getAndIncrement());
thread.setDaemon(true);
return thread;
}
}