Hi,
In our Production environment, we often find logs from Grizzly about
"Interrupting idle Thread". Then eventually the Grizzly instance will
run out of thread and start dumping "ThreadPool is full". This behavior
stays the same even with the latest 1.9.19 release last Friday.
I found a similar complaints, though the developer claimed it has been
fixed around April 2010.
http://old.nabble.com/GrizzlyServiceListener%3A-Interrupting-idle-Thread%3A-http-thread-pool-8001-%281%29-td28379368.html
Would you please help? Currently we have to restart Grizzly every
several hours. Our Production traffic load is around 150 concurrent
requests per server.
Below are the logs.
Thank you
alex
2010-08-13 19:48:54,154 [19] WARN grizzly [] - GRIZZLY0023:
Interrupting idle Thread: Grizzly-9201(39).
2010-08-13 20:48:55,637 [17] WARN grizzly [] - GRIZZLY0023:
Interrupting idle Thread: Grizzly-9001(4).
Aug 2 12:33:23 app-102 java.util.concurrent.RejectedExecutionException:
ThreadPool is full
Aug 2 12:33:23 app-006 at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
Aug 2 12:33:23 app-004 2010-08-02 12:33:23,079 [20] ERROR grizzly [] -
Exception during controller processing
Aug 2 12:33:23 app-004 java.util.concurrent.RejectedExecutionException:
ThreadPool is full
Aug 2 12:33:23 app-004 at
com.sun.grizzly.NIOContext.execute(NIOContext.java:507)
Aug 2 12:33:23 app-008 2010-08-02 12:33:23,079 [23] ERROR grizzly [] -
Exception during controller processing
Aug 2 12:33:23 app-102 at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
Aug 2 12:33:23 app-003 2010-08-02 12:33:23,081 [17] ERROR grizzly [] -
Exception during controller processing
Aug 2 12:33:23 app-003 at
com.sun.grizzly.NIOContext.execute(NIOContext.java:507)
Aug 2 12:33:23 app-003 2010-08-02 12:33:23,081 [17] ERROR grizzly [] -
doSelect exception
Aug 2 12:33:23 app-104 java.util.concurrent.RejectedExecutionException:
ThreadPool is full
Aug 2 12:33:23 app-004 2010-08-02 12:33:23,084 [20] ERROR grizzly [] -
Exception during controller processing
Aug 2 12:33:23 app-004 at
com.sun.grizzly.util.SyncThreadPool.execute(SyncThreadPool.java:180)
Aug 2 12:33:23 app-008 2010-08-02 12:33:23,085 [23] ERROR grizzly [] -
Exception during controller processing
Aug 2 12:33:23 app-008 java.util.concurrent.RejectedExecutionException:
ThreadPool is full