In OSM, Timeout Exception Occurs When Multiple Tasks Are Executed Simultaneously (Doc ID 1410653.1)

Last updated on MARCH 27, 2023

Applies to:

Symptoms

Placing the automation task immediately after the start of the subprocess, tasks are executed simultaneously.
At this time, timeout exception occurs in several tasks. The exception seems to occur in the JBossCache. How to avoid these resource contention?

####<2011/11/04 16時16分49秒 JST> <Error> <oms> <inventory> <AdminServerOSM> <ExecuteThread: '14' for queue: 'oms.automation'> <oms-automation> <BEA1-1BE6D5D1CD66B09160EB> <> <1320391009541> <BEA-000000> <jboss.JBossOrderCacheManager: Caught exception adding value to cache fqn[/6563/root/0/multipath/15/station/32]
org.jboss.cache.lock.TimeoutException: failure acquiring lock: fqn=/6563/root/0/multipath/15, caller=GlobalTransaction:<null>:24808, lock=read owners=[GlobalTransaction:<null>:24808, GlobalTransaction:<null>:24816, GlobalTransaction:<null>:24826, GlobalTransaction:<null>:24827, GlobalTransaction:<null>:24807, GlobalTransaction:<null>:24813], write owner=GlobalTransaction:<null>:24811 (org.jboss.cache.lock.LockStrategyReadCommitted@1b712a1)
at org.jboss.cache.Node.acquire(Node.java:533)
at org.jboss.cache.interceptors.PessimisticLockInterceptor.acquireNodeLock(PessimisticLockInterceptor.java:410)
at org.jboss.cache.interceptors.PessimisticLockInterceptor.lock(PessimisticLockInterceptor.java:322)
at org.jboss.cache.interceptors.PessimisticLockInterceptor.invoke(PessimisticLockInterceptor.java:196)
at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
at org.jboss.cache.interceptors.UnlockInterceptor.invoke(UnlockInterceptor.java:32)
at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
at org.jboss.cache.interceptors.TxInterceptor.handleNonTxMethod(TxInterceptor.java:379)
at org.jboss.cache.interceptors.TxInterceptor.invoke(TxInterceptor.java:174)
at org.jboss.cache.interceptors.Interceptor.invoke(Interceptor.java:68)
at org.jboss.cache.interceptors.CacheMgmtInterceptor.invoke(CacheMgmtInterceptor.java:138)
at org.jboss.cache.TreeCache.invokeMethod(TreeCache.java:5934)
at org.jboss.cache.TreeCache.get(TreeCache.java:3656)
at org.jboss.cache.TreeCache.get(TreeCache.java:3637)
at com.mslv.oms.handler.order.cache.jboss.JBossOrderCacheManager.a(Unknown Source)
at com.mslv.oms.handler.order.cache.jboss.JBossOrderCacheManager.a(Unknown Source)
at com.mslv.oms.handler.order.cache.jboss.JBossOrderCacheManager.updateOrder(Unknown Source)
at com.mslv.oms.handler.order.f.a(Unknown Source)
at com.mslv.oms.handler.updateorder.UpdateOrderHandlerEJB.a(Unknown Source)
at com.mslv.oms.handler.updateorder.UpdateOrderHandlerEJB.process(Unknown Source)
at com.mslv.oms.handler.a.processRequest(Unknown Source)
at com.mslv.oms.jsp.processor.RequestProcessorSupport.a(Unknown Source)
at com.mslv.oms.jsp.processor.RequestProcessorSupport.processRequest(Unknown Source)
at com.mslv.oms.jsp.processor.RequestProcessorSupport.processRequest(Unknown Source)
at com.mslv.oms.security.base.ControllerBean.processRequest(Unknown Source)
at com.mslv.oms.security.base.ControllerBean.updateOrderNoResponse(Unknown Source)
at com.mslv.oms.security.base.OMSController_h9cupp_EOImpl.updateOrderNoResponse(OMSController_h9cupp_EOImpl.java:1593)
at com.mslv.oms.security.base.OMSController_h9cupp_EOImpl_WLSkel.invoke(Unknown Source)
at weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java:174)
at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:222)
at com.mslv.oms.security.base.OMSController_h9cupp_EOImpl_1031_WLStub.updateOrderNoResponse(Unknown Source)
at com.mslv.oms.automation.TaskContextBean.updateOrderData(Unknown Source)
at com.kddi.sdc.kaica.plugin.InitDeviceDesign.setPortInfo(InitDeviceDesign.java:2892)
at com.kddi.sdc.kaica.plugin.InitDeviceDesign.run(InitDeviceDesign.java:901)
at com.mslv.oms.automation.plugin.AbstractAutomator._runAutomator(Unknown Source)
at com.kddi.sdc.kaica.plugin.InitDeviceDesign_vwavc2_EOImpl._runAutomator(InitDeviceDesign_vwavc2_EOImpl.java:63)
at com.kddi.sdc.kaica.plugin.InitDeviceDesign_vwavc2_EOImpl_WLSkel.invoke(Unknown Source)
at weblogic.rmi.internal.ServerRequest.sendReceive(ServerRequest.java:174)
at weblogic.rmi.internal.BasicRemoteRef.invoke(BasicRemoteRef.java:222)
at com.kddi.sdc.kaica.plugin.InitDeviceDesign_vwavc2_EOImpl_1031_WLStub._runAutomator(Unknown Source)
at com.mslv.oms.automation.AutomationDispatcher.a(Unknown Source)
at com.mslv.oms.automation.plugin.AutomationEventHandlerImpl.processMessage(Unknown Source)
at com.mslv.oms.automation.AutomationDispatcher.onLocalMessage(Unknown Source)
at com.mslv.oms.automation.plugin.AutomationEventHandlerImpl.a(Unknown Source)
at com.mslv.oms.automation.plugin.d.a(Unknown Source)
at oracle.communications.ordermanagement.cluster.message.ClusterMessageHandlerBean.onMessage(Unknown Source)
at weblogic.ejb.container.internal.MDListener.execute(MDListener.java:466)
at weblogic.ejb.container.internal.MDListener.transactionalOnMessage(MDListener.java:371)
at weblogic.ejb.container.internal.MDListener.onMessage(MDListener.java:327)
at weblogic.jms.client.JMSSession.onMessage(JMSSession.java:4585)
at weblogic.jms.client.JMSSession.execute(JMSSession.java:4271)
at weblogic.jms.client.JMSSession.executeMessage(JMSSession.java:3747)
at weblogic.jms.client.JMSSession.access$000(JMSSession.java:114)
at weblogic.jms.client.JMSSession$UseForRunnable.run(JMSSession.java:5096)
at weblogic.work.ExecuteRequestAdapter.execute(ExecuteRequestAdapter.java:21)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:145)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:117)

Cause

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