java JUC线程池:Executors.newCachedThreadPool代码示例
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package com.zxl.juc;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
public class CachedThreadPoolDemo1 {
public static void main(String[] args) {
ExecutorService executorService = Executors.newCachedThreadPool();
for (int i = 0; i < 5; i++) {
int j=i;
executorService.submit(()->{
System.out.println(Thread.currentThread().getName()+"=="+j);
});
}
}
}
pool-1-thread-1==0
pool-1-thread-4==3
pool-1-thread-3==2
pool-1-thread-5==4
pool-1-thread-2==1