org.jivesoftware.openfire.http.HttpSession

JIRA | Alex Wenckus | 9 years ago
  1. 0

    We just found another HTTP related deadlock in our system. This time no plugins were involved. Please have a look at the thread dump below. Regards, Lars Found one Java-level deadlock: ============================= "pool-openfire1502": waiting to lock monitor 0x00002aaafd6ab5b0 (object 0x00002aaabeb95550, a org.jivesoftware.openfire.http.HttpSession), which is held by "pool-openfire182" "pool-openfire182": waiting to lock monitor 0x00002aaaf4dd4280 (object 0x00002aaabeb957f8, a org.jivesoftware.openfire.http.HttpSession$HttpVirtualConnection), which is held by "pool-9-thread-546" "pool-9-thread-546": waiting to lock monitor 0x00002aaafd6ab5b0 (object 0x00002aaabeb95550, a org.jivesoftware.openfire.http.HttpSession), which is held by "pool-openfire182" Java stack information for the threads listed above: =================================================== "pool-openfire1502": at org.jivesoftware.openfire.http.HttpSession.getLastActivity(HttpSession.java:312) - waiting to lock <0x00002aaabeb95550> (a org.jivesoftware.openfire.http.HttpSession) at org.jivesoftware.openfire.http.HttpSessionManager$HttpSessionReaper.run(HttpSessionManager.java:291) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) at java.lang.Thread.run(Thread.java:619) "pool-openfire182": at org.jivesoftware.openfire.net.VirtualConnection.close(VirtualConnection.java:139) - waiting to lock <0x00002aaabeb957f8> (a org.jivesoftware.openfire.http.HttpSession$HttpVirtualConnection) at org.jivesoftware.openfire.http.HttpSession.close(HttpSession.java:130) - locked <0x00002aaabeb95550> (a org.jivesoftware.openfire.http.HttpSession) at org.jivesoftware.openfire.http.HttpSessionManager$HttpSessionReaper.run(HttpSessionManager.java:293) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) at java.lang.Thread.run(Thread.java:619) "pool-9-thread-546": at org.jivesoftware.openfire.http.HttpSession.closeConnection(HttpSession.java:636) - waiting to lock <0x00002aaabeb95550> (a org.jivesoftware.openfire.http.HttpSession) at org.jivesoftware.openfire.http.HttpSession.access$200(HttpSession.java:42) at org.jivesoftware.openfire.http.HttpSession$HttpVirtualConnection.closeVirtualConnection(HttpSession.java:707) at org.jivesoftware.openfire.net.VirtualConnection.close(VirtualConnection.java:144) - locked <0x00002aaabeb957f8> (a org.jivesoftware.openfire.http.HttpSession$HttpVirtualConnection) at org.jivesoftware.openfire.handler.IQAuthHandler.login(IQAuthHandler.java:211) at org.jivesoftware.openfire.handler.IQAuthHandler.handleIQ(IQAuthHandler.java:141) at org.jivesoftware.openfire.handler.IQHandler.process(IQHandler.java:48) at org.jivesoftware.openfire.IQRouter.handle(IQRouter.java:300) at org.jivesoftware.openfire.IQRouter.route(IQRouter.java:104) at org.jivesoftware.openfire.spi.PacketRouterImpl.route(PacketRouterImpl.java:67) at org.jivesoftware.openfire.SessionPacketRouter.route(SessionPacketRouter.java:110) at org.jivesoftware.openfire.SessionPacketRouter.route(SessionPacketRouter.java:67) at org.jivesoftware.openfire.http.HttpSession.sendPendingPackets(HttpSession.java:429) - locked <0x00002aaabebc3698> (a java.util.LinkedList) at org.jivesoftware.openfire.http.HttpSessionManager$HttpPacketSender.run(HttpSessionManager.java:311) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) at java.lang.Thread.run(Thread.java:619) Found 1 deadlock.

    JIRA | 9 years ago | Alex Wenckus
    org.jivesoftware.openfire.http.HttpSession
  2. 0

    We just found another HTTP related deadlock in our system. This time no plugins were involved. Please have a look at the thread dump below. Regards, Lars Found one Java-level deadlock: ============================= "pool-openfire1502": waiting to lock monitor 0x00002aaafd6ab5b0 (object 0x00002aaabeb95550, a org.jivesoftware.openfire.http.HttpSession), which is held by "pool-openfire182" "pool-openfire182": waiting to lock monitor 0x00002aaaf4dd4280 (object 0x00002aaabeb957f8, a org.jivesoftware.openfire.http.HttpSession$HttpVirtualConnection), which is held by "pool-9-thread-546" "pool-9-thread-546": waiting to lock monitor 0x00002aaafd6ab5b0 (object 0x00002aaabeb95550, a org.jivesoftware.openfire.http.HttpSession), which is held by "pool-openfire182" Java stack information for the threads listed above: =================================================== "pool-openfire1502": at org.jivesoftware.openfire.http.HttpSession.getLastActivity(HttpSession.java:312) - waiting to lock <0x00002aaabeb95550> (a org.jivesoftware.openfire.http.HttpSession) at org.jivesoftware.openfire.http.HttpSessionManager$HttpSessionReaper.run(HttpSessionManager.java:291) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) at java.lang.Thread.run(Thread.java:619) "pool-openfire182": at org.jivesoftware.openfire.net.VirtualConnection.close(VirtualConnection.java:139) - waiting to lock <0x00002aaabeb957f8> (a org.jivesoftware.openfire.http.HttpSession$HttpVirtualConnection) at org.jivesoftware.openfire.http.HttpSession.close(HttpSession.java:130) - locked <0x00002aaabeb95550> (a org.jivesoftware.openfire.http.HttpSession) at org.jivesoftware.openfire.http.HttpSessionManager$HttpSessionReaper.run(HttpSessionManager.java:293) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) at java.lang.Thread.run(Thread.java:619) "pool-9-thread-546": at org.jivesoftware.openfire.http.HttpSession.closeConnection(HttpSession.java:636) - waiting to lock <0x00002aaabeb95550> (a org.jivesoftware.openfire.http.HttpSession) at org.jivesoftware.openfire.http.HttpSession.access$200(HttpSession.java:42) at org.jivesoftware.openfire.http.HttpSession$HttpVirtualConnection.closeVirtualConnection(HttpSession.java:707) at org.jivesoftware.openfire.net.VirtualConnection.close(VirtualConnection.java:144) - locked <0x00002aaabeb957f8> (a org.jivesoftware.openfire.http.HttpSession$HttpVirtualConnection) at org.jivesoftware.openfire.handler.IQAuthHandler.login(IQAuthHandler.java:211) at org.jivesoftware.openfire.handler.IQAuthHandler.handleIQ(IQAuthHandler.java:141) at org.jivesoftware.openfire.handler.IQHandler.process(IQHandler.java:48) at org.jivesoftware.openfire.IQRouter.handle(IQRouter.java:300) at org.jivesoftware.openfire.IQRouter.route(IQRouter.java:104) at org.jivesoftware.openfire.spi.PacketRouterImpl.route(PacketRouterImpl.java:67) at org.jivesoftware.openfire.SessionPacketRouter.route(SessionPacketRouter.java:110) at org.jivesoftware.openfire.SessionPacketRouter.route(SessionPacketRouter.java:67) at org.jivesoftware.openfire.http.HttpSession.sendPendingPackets(HttpSession.java:429) - locked <0x00002aaabebc3698> (a java.util.LinkedList) at org.jivesoftware.openfire.http.HttpSessionManager$HttpPacketSender.run(HttpSessionManager.java:311) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) at java.lang.Thread.run(Thread.java:619) Found 1 deadlock.

    Jive Software Open Source | 9 years ago | Alex Wenckus
    org.jivesoftware.openfire.http.HttpSession

    Root Cause Analysis

    1. org.jivesoftware.openfire.http.HttpSession

      No message provided

      at org.jivesoftware.openfire.http.HttpSessionManager$HttpSessionReaper.run()
    2. org.jivesoftware.openfire
      HttpSessionManager$HttpSessionReaper.run
      1. org.jivesoftware.openfire.http.HttpSessionManager$HttpSessionReaper.run(HttpSessionManager.java:291)
      1 frame
    3. Java RT
      Thread.run
      1. java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
      2. java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
      3. java.util.concurrent.FutureTask.run(FutureTask.java:138)
      4. java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
      5. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
      6. java.lang.Thread.run(Thread.java:619)
      6 frames