如何为可调用线程命名？ [英] How to give name to a callable Thread?

问题描述

我正在使用ExecutorService线程池执行可调用对象。我想给这个帖子命名。

I am executing a Callable Object using ExecutorService thread pool. I want to give a name to this thread.

更具体地说，在旧版本中我做了这个 -

To be more specific, in older version I did this -

Thread thread = new Thread(runnable Task);
thread.setName("My Thread Name");

我在log4j日志记录中使用线程名称，这在故障排除时有很大帮助。现在我将我的代码从Java 1.4迁移到Java 1.6。我写了这个（如下所示） - 但我不知道如何给这个帖子命名。

I use thread name in log4j logging, this helps a lot while troubleshooting. Now I am migrating my code from Java 1.4 to Java 1.6. I have written this(Given below)- but I dont know how to give name to this thread.

private final ExecutorService executorPool = Executors.newCachedThreadPool();
Future<String> result = executorPool.submit(callable Task);

请给我一些想法给这个帖子命名？

Please give me some idea to give name to this thread?

推荐答案

您可以使用重载方法：

java.util.concurrent.Executors.newCachedThreadPool(ThreadFactory)

允许你传递

java.util.concurrent.ThreadFactory

应允许您通过 java.util.concurrent.ThreadFactory.newThread（Runnable）设置线程的名称：

构造一个新的线程。实现还可以初始化优先级，名称，守护程序状态， ThreadGroup 等。

Constructs a new Thread. Implementations may also initialize priority, name, daemon status, ThreadGroup, etc.

查看 java.util.concurrent.Executors.DefaultThreadFactory 以获取默认实现。

附录

因为我看到这个帖子仍然被访问过，所以Guava（如果有的话）提供了 ThreadFactoryBuilder ，充分利用了内部匿名类，甚至允许为线程自定义参数化名称。

Since I see that this thread is still visited, Guava (if you have it available) provides a ThreadFactoryBuilder that leverages the need of having an inner anonymous class and even allows for customizing parametrized names for your threads.

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