com.taobao.api.internal.util.NamedThreadFactory Maven / Gradle / Ivy
package com.taobao.api.internal.util;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.atomic.AtomicInteger;
/**
* 命名线程工厂。
*
* @author zhenzi 2011-8-9 15:05:04
*/
public class NamedThreadFactory implements ThreadFactory {
private static final AtomicInteger poolNumber = new AtomicInteger(1);
private final AtomicInteger threadNumber = new AtomicInteger(1);
private final ThreadGroup group;
private final String namePrefix;
private final boolean isDaemon;
public NamedThreadFactory() {
this("pool-msg-consume");
}
public NamedThreadFactory(String name) {
this(name, false);
}
public NamedThreadFactory(String preffix, boolean daemon) {
SecurityManager s = System.getSecurityManager();
group = (s != null) ? s.getThreadGroup() : Thread.currentThread().getThreadGroup();
namePrefix = preffix + "-" + 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;
}
}