首页 \ 问答 \ 线程在运行完成时结束?(Threads ends when run finish? [duplicate])

线程在运行完成时结束?(Threads ends when run finish? [duplicate])

这个问题在这里已经有了答案:

我想知道当run方法结束时,java中的线程是否自行关闭。

我的意思是,我有一个新的线程声明:

new Thread(new SubmitDataOnBackground(handler.getIDValue(), data, this.context)).start();

然后,在SubmitDataOnBackground中我有这个运行方法:

public void run() {
    SubmitDataHandler submit = new SubmitDataHandler(ID, data, this.context);
    submit.buildAndSubmitData();

}

buildandSubmitData完成后,线程是否自动关闭,或者我必须在任何地方添加任何代码?

我不确定是否我每次打电话给这个方法时都会打开一个新的线程,或者没关系。

我的应用程序是一个服务器,所以它永远不会结束,因为它一直处于活动状态。 我只想知道线程的数量不会超过,因为它只是在完成时创建新的线程而不关闭其他线程。


This question already has an answer here:

I want to know if a thread in java closes itself when run method ends.

I mean, I have a new thread declaration:

new Thread(new SubmitDataOnBackground(handler.getIDValue(), data, this.context)).start();

And then, in SubmitDataOnBackground I have this run method:

public void run() {
    SubmitDataHandler submit = new SubmitDataHandler(ID, data, this.context);
    submit.buildAndSubmitData();

}

After buildandSubmitData finishes, does the thread close itself or I have to add any code somewhere?

I am not sure if I am leaving a new thread opened each time I call this method or it is ok.

My application is a server so it will never ends because it is active the whole time. I just want to know the amount of threads is not outnumbered because it just creates new ones without closing the others when finish.


原文:https://stackoverflow.com/questions/29863991
更新时间:2021-09-13 12:09

最满意答案

我不认为这是可能的。 一个控制器可以平衡一个可用代理的构建,并且与构建的代理模式相匹配(如构建定义中定义的)。 除非你有大量的构建,否则我会坚持使用每个集合的单个控制器和更多的代理。 与代理(编译,测试和部署)相比,控制器的工作量非常小。

TFS拓扑

对于你的情况,我会尝试像这样:

调节器

  • 门控代理1(在\\ sv-BuildAgent1上)
  • 门控代理2(在\\ sv-BuildAgent2上)
  • QA Agent ...(在\\ sv-BuildAgent3上)
  • 其他代理商...(在\\无论何地)
  • ...等等...

现在,每个Gated Build's Definition都会将Build Agent设置为“ Gated Agent * ”(位于3.高级 - > 代理设置 - > 名称过滤器中进程选项卡下)。 现在将选择以“门控代理”开头的任何代理。 您可以根据需要轻松地将其扩展到尽可能多的代理商。

编辑:

您还可以将代码上的代码放到一个类似的结果。 这可能更容易配置。 您可以在构建代理的属性中定义标记,并配置定义以在名称过滤器(上面)的相同部分中使用它们。


I don't think this is possible. A controller can balance a build out onto which ever agents are available and that match the agent pattern of the the build (as defined in the build definition). Unless you have a serious load of build's, I would stick with a single controller per collection and more agents. The controller does very little work compared to and agent (which does the compilation, testing and deployment).

TFS Topology

For your cases I would try something like:

Controller

  • Gated Agent 1 (on \\sv-BuildAgent1)
  • Gated Agent 2 (on \\sv-BuildAgent2)
  • QA Agent... (on \\sv-BuildAgent3)
  • Other agents... (on \\wherever)
  • ...etc...

Now each of the Gated Build's Definition you would set the Build Agent to "Gated Agent *" (It's under the Process tab in 3. Advanced -> Agent Settings -> Name Filter.). This will now pick any agent that starts with "Gated Agent". You can easily scale this to as many agents on as many boxes as you need.

EDIT:

You can also put Tags on Build Agent to a achieve a similar result. This may be easier to configure. You Define the Tags in the Build Agent's properties and Configure Definitions to use them in the same section as the Name Filter (above).

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