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- package net.lab1024.smartadmin.util;
- import java.util.concurrent.ThreadFactory;
- import java.util.concurrent.atomic.AtomicInteger;
- /**
- * 拥有自己的thread facotry是为了jstack时候能看到是哪个线程
- *
- * @author jiaozi
- */
- public class SmartThreadFactory implements ThreadFactory {
- public static SmartThreadFactory create(String namePrefix) {
- return new SmartThreadFactory(namePrefix);
- }
- private final AtomicInteger poolNumber = new AtomicInteger(1);
- private final ThreadGroup group;
- private final AtomicInteger threadNumber = new AtomicInteger(1);
- private final String namePrefix;
- private SmartThreadFactory(String namePrefix) {
- SecurityManager s = System.getSecurityManager();
- group = (s != null) ? s.getThreadGroup() : Thread.currentThread().getThreadGroup();
- this.namePrefix = namePrefix + " pool " + poolNumber.getAndIncrement() + "-thread-";
- }
- @Override
- public Thread newThread(Runnable r) {
- Thread t = new Thread(group, r, namePrefix + threadNumber.getAndIncrement(), 0);
- if (t.isDaemon()) {
- t.setDaemon(false);
- }
- if (t.getPriority() != Thread.NORM_PRIORITY) {
- t.setPriority(Thread.NORM_PRIORITY);
- }
- return t;
- }
- }
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