自定义线程池(线程池7个参数)
package src.main.java.com.qqjx.thread;
import java.io.IOException;
import java.util.concurrent.*;
public class T05_00_HelloThreadPool {
static class Task implements Runnable {
private int i;
public Task(int i) {
this.i = i;
}
@Override
public void run() {
System.out.println(Thread.currentThread().getName() + " Task " + i);
try {
System.in.read();
} catch (IOException e) {
e.printStackTrace();
}
}
@Override
public String toString() {
return "Task{" +
"i=" + i +
'}';
}
}
public static void main(String[] args) {
ThreadPoolExecutor tpe = new ThreadPoolExecutor(2, 4,
60, TimeUnit.SECONDS,
new ArrayBlockingQueue<Runnable>(4),
Executors.defaultThreadFactory(),
new ThreadPoolExecutor.CallerRunsPolicy());
for (int i = 0; i < 8; i++) {
tpe.execute(new Task(i));
}
System.out.println(tpe.getQueue());
tpe.execute(new Task(100));
System.out.println(tpe.getQueue());
tpe.shutdown();
}
}
[Task{i=2}, Task{i=3}, Task{i=4}, Task{i=5}]
main Task 100
pool-1-thread-1 Task 0
pool-1-thread-2 Task 1
pool-1-thread-3 Task 6
pool-1-thread-4 Task 7