获取线程执行结果

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如果线程执行过程中抛出异常，在获取结果时会hang在出错线程上，而其他线程的结果不会被获取。
package com.test;

import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;

public class ExecutorExceptionTest {

static class Result {    private String name;    private String value;    public String getName() {        return name;    }    public void setName(String name) {        this.name = name;    }    public String getValue() {        return value;    }    public void setValue(String value) {        this.value = value;    }    public Result(String name, String value) {        this.name = name;        this.value = value;    }    @Override    public String toString() {        return "Result [name=" + name + ", value=" + value + "]";    }}static class Task implements Callable<Result> {    private String name;    private int value;    public Task(String name, int value) {        this.name = name;        this.value = value;    }    @Override    public Result call() throws Exception {        System.out.println(name + " begin*********************");        if (value % 2 == 1)            throw new Exception(name + "the task failed!");        System.out.println(name + " end-------------------------");        return new Result(name, "number value is " + value);    }}public static void main(String[] args) throws InterruptedException, ExecutionException {    ExecutorService executor = Executors.newFixedThreadPool(5);    List<Task> tasks = new ArrayList<Task>();    for (int i = 0; i < 5; i++) {        Task task = new Task("task" + i, i);        tasks.add(task);    }    List<Future<Result>> results = executor.invokeAll(tasks);    for (int i = 0; i < results.size(); i++) {        Future<Result> result = results.get(i);        Result resultValue = result.get();        System.out.println(resultValue);    }}

}

consle log

task0 begin*********************
task1 begin*********************
task0 end————————-
task2 begin*********************
task2 end————————-
task3 begin*********************
task4 begin*********************
task4 end————————-
Result [name=task0, value=number value is 0]
Exception in thread “main” java.util.concurrent.ExecutionException: java.lang.Exception: task1the task failed!
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:188)
at com.test.ExecutorExceptionTest.main(ExecutorExceptionTest.java:80)
Caused by: java.lang.Exception: task1the task failed!
at com.test.ExecutorExceptionTestTask.call(ExecutorExceptionTest.java:62)atcom.test.ExecutorExceptionTestTask.call(ExecutorExceptionTest.java:1)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)

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