How can I customize thread pools in Java?
You can customize thread pools in Java using the ThreadPoolExecutor
class. What specific customization are you looking for?
I want to set a core pool size and a maximum pool size.
You can set the core and maximum pool sizes by using the constructor of ThreadPoolExecutor
. For example: new ThreadPoolExecutor(corePoolSize, maximumPoolSize, keepAliveTime, TimeUnit.SECONDS, new LinkedBlockingQueue<>());
.
What about setting the keep-alive time?
The keep-alive time can be set as the third parameter in the constructor. It determines how long excess idle threads will wait for new tasks before terminating.
Can I also customize the queue type?
Yes, you can customize the queue type by passing a different BlockingQueue
implementation, like ArrayBlockingQueue
or LinkedBlockingQueue
, as the last parameter.
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