Does thread pool size keep growing for scheduledthreadpoolexecutor?

Posted by Sourajit Basak on Stack Overflow See other posts from Stack Overflow or by Sourajit Basak
Published on 2013-11-02T09:38:01Z Indexed on 2013/11/02 9:53 UTC
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multithreading

Imagine a situation where tasks are being added to scheduledthreadpoolexecutor. Each of these tasks will keep on running at different periodic intervals.

Although all such tasks will not be running at the same time because each is set at different intervals, there may be a situation where a high number of threads are competing for execution.

Is there any restriction on total number of threads ? It seems there is a restriction on the total number of idle threads. And does this concept of idle thread imply that long running tasks (thread) may be destroyed and recreated when needed ?

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