On Thu, 2015-09-24 at 14:47 -0700, Hiranya Jayathilaka wrote: > Hi Devs, > > I recently migrated an application from http-core to http-core-nio. When I > try to gracefully shutdown my server, I noticed that it does not terminate > cleanly. It seems to hang. A thread dump taken during this state revealed > that the following thread is not getting killed: > > "HTTP-listener-8080-1" #11 prio=5 os_prio=31 tid=0x00007fc934887000 > nid=0x6c03 waiting on condition [0x0000000120c8d000] > java.lang.Thread.State: WAITING (parking) > at sun.misc.Unsafe.park(Native Method) > - parking to wait for <0x000000076c0697e0> (a > java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) > at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039) > at > java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442) > at > java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > > A close look at the source of HttpServer revealed that the > listenerExecutorService used by this class is never shut down. Incidentally, > the classic blocking implementation of HttpServer does call shutdown on the > listenerExecutorService, and therefore the problem only occurs in the nio > version of the library. > > Is this a bug, or am I missing something? I'm using http-core-nio 4.4.3. >
Yes, this looks like a bug. Please raise a JIRA for this defect. Oleg --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@hc.apache.org For additional commands, e-mail: dev-h...@hc.apache.org
