标签：http 分享 [] 代码 shutdown 任务 www. and 方法
1. 创建线程的三种方式：
2. Callable接口实际上是属于Executor框架中的功能类，Callable接口与Runnable接口的功能类似，但提供了比Runnable更加强大的功能。
3. 实例
package thread.learn;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
/**
* Created by liujinhong on 2017/3/6.
*/
public class CallableAndFuture {
static class MyThread implements Callable<String> {
@Override
public String call() throws Exception {
return "Hello world";
}
}
static class MyThread2 implements Runnable {
@Override
public void run() {
}
}
public static void main(String[] args) {
ExecutorService threadPool = Executors.newSingleThreadExecutor();
Future<String> future = threadPool.submit(new MyThread());
try {
System.out.println(future.get());
} catch (Exception e) {
} finally {
threadPool.shutdown();
}
}
}
标签：http 分享 [] 代码 shutdown 任务 www. and 方法
原文地址：https://www.cnblogs.com/GarfieldEr007/p/10166046.html
