com.alibaba.metrics.rest.server.NamedThreadFactory Maven / Gradle / Ivy
package com.alibaba.metrics.rest.server;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.atomic.AtomicInteger;
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");
}
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 thread = new Thread(group, r, namePrefix + threadNumber.getAndIncrement());
thread.setDaemon(isDaemon);
if (thread.getPriority() != Thread.NORM_PRIORITY) {
thread.setPriority(Thread.NORM_PRIORITY);
}
return thread;
}
}