com.hframework.common.frame.ThreadTemplate Maven / Gradle / Ivy
package com.hframework.common.frame;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.concurrent.CountDownLatch;
/**
*/
public abstract class ThreadTemplate implements Runnable {
private CountDownLatch threadsSignal;
public ThreadTemplate(CountDownLatch threadsSignal) {
this.threadsSignal = threadsSignal;
}
public void run() {
DateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
long startTime = System.currentTimeMillis();
System.out.println(Thread.currentThread().getName() + "开始时间：" + formatter.format(new Date(startTime)));
System.out.println(Thread.currentThread().getName() + "开始...");
// 业务处理
business();
// Do somethings
threadsSignal.countDown();//线程结束时计数器减1
long endTime = System.currentTimeMillis();
System.out.println(Thread.currentThread().getName() + "结束时间：" + formatter.format(new Date(endTime)));
System.out.println(Thread.currentThread().getName() + "结束. 还有" + threadsSignal.getCount() + " 个线程");
}
/**
* 业务处理
*
* @param objects
*/
public abstract void business(Object... objects);
}