/*
* <p>
* 版权: ©2011
* </p>
*/
package org.young.isocket.threadpool;
/**
* <p>
* 描述:可命名的线程工厂类
* </p>
*
* @see
* @author yangjun2
* @email yangjun1120@gmail.com
*
*/
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.atomic.AtomicInteger;
/**
* 可命名的线程池工厂类
* @author fangweng
*
*/
public class NamedThreadFactory implements ThreadFactory {
static final AtomicInteger poolNumber = new AtomicInteger(1);
final AtomicInteger threadNumber = new AtomicInteger(1);
final ThreadGroup group;
final String namePrefix;
final boolean isDaemon;
public NamedThreadFactory() {
this("pool");
}
public NamedThreadFactory(String name) {
this(name, false);
}
public NamedThreadFactory(String prefix, boolean daemon) {
SecurityManager s = System.getSecurityManager();
group = (s != null) ? s.getThreadGroup() : Thread.currentThread().getThreadGroup();
namePrefix = prefix + "-" + poolNumber.getAndIncrement() + "-thread-";
isDaemon = daemon;
}
public Thread newThread(Runnable r) {
Thread t = new Thread(group, r, namePrefix + threadNumber.getAndIncrement(), 0);
t.setDaemon(isDaemon);
if (t.getPriority() != Thread.NORM_PRIORITY) {
t.setPriority(Thread.NORM_PRIORITY);
}
return t;
}
}