com.github.unclecatmyself.common.pool.DefaultThreadFactory Maven / Gradle / Ivy
package com.github.unclecatmyself.common.pool;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.atomic.AtomicInteger;
/**
* Create by UncleCatMySelf in 2018/12/06
**/
public class DefaultThreadFactory implements ThreadFactory {
private static final AtomicInteger poolNumber = new AtomicInteger(1);
private final ThreadGroup threadGroup;
private final AtomicInteger currentThreadNumber = new AtomicInteger(1);
private final String namePrefix;
private int priority = Thread.NORM_PRIORITY;
private boolean isDaemon = false;
public DefaultThreadFactory(String prefix) {
this(prefix, false);
}
public DefaultThreadFactory(String prefix, boolean isDaemon) {
this(prefix, isDaemon, Thread.NORM_PRIORITY);
}
public DefaultThreadFactory(String prefix, boolean isDaemon, int priority) {
SecurityManager s = System.getSecurityManager();
this.threadGroup = (s != null) ? s.getThreadGroup() : Thread.currentThread().getThreadGroup();
this.namePrefix = prefix + "-" + poolNumber.getAndIncrement() + "-thread-";
this.isDaemon = isDaemon;
this.priority = priority;
}
@Override
public Thread newThread(Runnable r) {
Thread thread = new Thread(threadGroup, r, namePrefix + currentThreadNumber.getAndIncrement(), 0);
thread.setDaemon(isDaemon);
thread.setPriority(priority);
return thread;
}
}