org.apache.bookkeeper.util.DaemonThreadFactory Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.bookkeeper.util;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadFactory;
/**
* Daemon thread factory.
*/
public class DaemonThreadFactory implements ThreadFactory {
private ThreadFactory defaultThreadFactory = Executors.defaultThreadFactory();
private int priority = Thread.NORM_PRIORITY;
public DaemonThreadFactory() {
}
public DaemonThreadFactory(int priority) {
assert priority >= Thread.MIN_PRIORITY && priority <= Thread.MAX_PRIORITY;
this.priority = priority;
}
@Override
public Thread newThread(Runnable r) {
Thread thread = defaultThreadFactory.newThread(r);
thread.setDaemon(true);
thread.setPriority(priority);
return thread;
}
}