IDEA多线程下多个线程切换断点运行调试的技巧

<div id="cnblogs\_post\_body" class="blogpost-body">多线程调试设置可以参考：http://www.cnblogs.com/leodaxin/p/7710630.html   1 断点设置如图： <img src="https://images2017.cnblogs.com/blog/1222943/201710/1222943-20171022213237224-1754206359.png" alt="">     2 测试代码，然后进行debug <div class="cnblogs\_code"><div class="cnblogs\_code\_toolbar"><a href="javascript:void(0);" onclick="copyCnblogsCode(this)" title="复制代码"><img src="https://my.oschina.net//common.cnblogs.com/images/copycode.gif" alt="复制代码"></a></div> <pre>package com.daxin;

import java.util.HashMap;

/**

Created by Daxin on 2017/10/22. */ public class HashMapInfiniteLoop { private static HashMap<Integer, Integer> map = new HashMap<Integer, Integer>(2, 0.75f);

public static void main(String[] args) throws InterruptedException { map.put(5, 55);

1 </span><span style="color: #0000ff;">new</span> Thread("Thread1-Name"<span style="color: #000000;">) {
2     </span><span style="color: #0000ff;">public</span> <span style="color: #0000ff;">void</span><span style="color: #000000;"> run() {
3         System.out.println(</span>"Thread1-Name Start"<span style="color: #000000;">);
4         </span><span style="color: #0000ff;">try</span><span style="color: #000000;"> {
5             Thread.sleep(</span>5000<span style="color: #000000;">);
6         } </span><span style="color: #0000ff;">catch</span><span style="color: #000000;"> (InterruptedException e) {
7             e.printStackTrace();
8         }
9         map.put(</span>7, 77);<span style="color: #008000;">//</span><span style="color: #008000;">断点位置 1</span>

System.out.println(map); }

1    }.start();
2    </span><span style="color: #0000ff;">new</span> Thread("Thread2-Name"<span style="color: #000000;">) {
3
4        </span><span style="color: #0000ff;">public</span> <span style="color: #0000ff;">void</span><span style="color: #000000;"> run() {
5            </span><span style="color: #0000ff;">try</span><span style="color: #000000;"> {
6                System.out.println(</span>"Thread2-Name Start"<span style="color: #000000;">);
7                Thread.sleep(</span>5000<span style="color: #000000;">);
8            } </span><span style="color: #0000ff;">catch</span><span style="color: #000000;"> (InterruptedException e) {
9                e.printStackTrace();
10            }
11            map.put(</span>3, 33);<span style="color: #008000;">//</span><span style="color: #008000;"> 断点位置2</span>

System.out.println(map); }

1    }.start();
2
3
4    </span><span style="color: #008000;">//</span><span style="color: #008000;"> 断点位置 3</span>
5    System.out.println("Thread-Main-Name Start"<span style="color: #000000;">);
6    System.out.println(</span>"Thread-Main-Name Start"<span style="color: #000000;">);
7    System.out.println(</span>"Thread-Main-Name Start"<span style="color: #000000;">);
8
9
10    Thread.sleep(</span>500000<span style="color: #000000;">);
11
12}

}</pre>

<div class="cnblogs\_code\_toolbar"><a href="javascript:void(0);" onclick="copyCnblogsCode(this)" title="复制代码"><img src="https://my.oschina.net//common.cnblogs.com/images/copycode.gif" alt="复制代码"></a></div></div>   3：启动debug，我们可以在Threads Tab选项双击需要进行单步调试的线程 <img src="https://images2017.cnblogs.com/blog/1222943/201710/1222943-20171022170729912-1182726368.png" alt=""> 然后选择Frames Tab选项中调试的线程进行快捷键调试即可。  <img src="https://images2017.cnblogs.com/blog/1222943/201710/1222943-20171022171104177-1249856068.png" alt="">  </div> 原文地址：https://www.cnblogs.com/jpfss/p/10944716.html

IDEA多线程下多个线程切换断点运行调试的技巧

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