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From Farhan Chowdhury <farhan.azad.chowdh...@gmail.com>
Subject Stuck thread server crash
Date Wed, 08 Jun 2011 21:11:38 GMT
Hi all,

We have a web application built in Day CQ4. Our server is crashing. I
am including the log files. Can you please give any hint?

<Jun 7, 2011 12:39:47 PM CDT> <Error> <WebLogicServer> <BEA-000337>
<[STUCK] ExecuteThread: '20' for queue: 'weblogic.kernel.Default (self-
tuning)' has been busy for "603" seconds working on the request "Http
Request: /city/en/event_search_result.html", which is more than the
configured time (StuckThreadMaxTime) of "600" seconds. Stack trace:
Thread-83 "[STUCK] ExecuteThread: '20' for queue:
'weblogic.kernel.Default (self-tuning)'" <alive, in native, blocked,
priority=1, DAEMON> {
-- Blocked trying to get lock:
EDU.oswego.cs.dl.util.concurrent.WriterPreferenceReadWriteLock
$ReaderLock@1b1bb2d[fat lock]
jrockit.vm.Threads.waitForSignal(Native Method)
jrockit.vm.Locks.fatLockBlockOrSpin(Unknown Source)
jrockit.vm.Locks.lockFat(Unknown Source)
jrockit.vm.Locks.monitorEnterSecondStage(Unknown Source)
jrockit.vm.Locks.monitorEnter(Unknown Source)
jrockit.vm.Locks.monitorEnterForced(Unknown Source)
jrockit.vm.RNI.c2java(Native Method)
jrockit.vm.Locks.monitorEnterUnmatched(Native Method)
EDU.oswego.cs.dl.util.concurrent.WriterPreferenceReadWriteLock
$ReaderLock.acquire(Unknown Source)
com.day.crx.core.state.SharedItemStateManager.acquireReadLock(SharedItemStateManager.java:
1425)
com.day.crx.core.state.SharedItemStateManager.hasItemState(SharedItemStateManager.java:
273)
com.day.crx.core.state.LocalItemStateManager.hasItemState(LocalItemStateManager.java:
180)
com.day.crx.core.state.XAItemStateManager.hasItemState(XAItemStateManager.java:
245)
com.day.crx.core.state.SessionItemStateManager.hasItemState(SessionItemStateManager.java:
201)
com.day.crx.core.ItemManager.itemExists(ItemManager.java:259)
com.day.crx.core.LazyItemIterator.skip(LazyItemIterator.java:148)
com.day.cq.jcr.adapter.ContainerListAdapter.getContainer(ContainerListAdapter.java:
238)
com.day.cq.jcr.adapter.facade.ContainerListFacade.getContainer(ContainerListFacade.java:
63)
com.city.business.EventBD.filterRandomRecurringDates(EventBD.java:
1875)
com.city.business.EventBD.filterSearch(EventBD.java:1752)
apps.city.templates.event_search_result.perform_search
$jsp._jspService(perform_search$jsp.java:82)
com.day.jasper40.runtime.HttpJspBase.service(HttpJspBase.java:107)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
com.day.cq.jsp.JspHandler.doCallInternal(JspHandler.java:274)
com.day.cq.jsp.JspHandler.doCall(JspHandler.java:243)
com.day.cq.jsp.tag.IncludeTagHandler.doEndTag(IncludeTagHandler.java:
74)
apps.city.templates.event_search_result.content$jsp._jspService(content
$jsp.java:137)
com.day.jasper40.runtime.HttpJspBase.service(HttpJspBase.java:107)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
com.day.cq.jsp.JspHandler.doCallInternal(JspHandler.java:274)
com.day.cq.jsp.JspHandler.doCall(JspHandler.java:243)
com.day.cq.jsp.tag.IncludeTagHandler.doEndTag(IncludeTagHandler.java:
74)
apps.city.templates.global.body$jsp._jspService(body$jsp.java:251)
com.day.jasper40.runtime.HttpJspBase.service(HttpJspBase.java:107)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
com.day.cq.jsp.JspHandler.doCallInternal(JspHandler.java:274)
com.day.cq.jsp.JspHandler.doCall(JspHandler.java:243)
com.day.cq.jsp.tag.IncludeTagHandler.doEndTag(IncludeTagHandler.java:
74)
apps.city.templates.global.main$jsp._jspService(main$jsp.java:166)
com.day.jasper40.runtime.HttpJspBase.service(HttpJspBase.java:107)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
com.day.cq.jsp.JspHandler.doCallInternal(JspHandler.java:274)
com.day.cq.jsp.JspHandler.doCall(JspHandler.java:243)
com.day.cq.jsp.tag.IncludeTagHandler.doEndTag(IncludeTagHandler.java:
74)
apps.city.templates.event_search_result.start$jsp._jspService(start
$jsp.java:156)
com.day.jasper40.runtime.HttpJspBase.service(HttpJspBase.java:107)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
com.day.cq.jsp.JspHandler.doCallInternal(JspHandler.java:274)
com.day.cq.jsp.JspHandler.doCall(JspHandler.java:243)
com.day.cq.jsp.JspHandler.doCall(JspHandler.java:208)
com.day.cq.delivery.script.AbstractScriptHandler.call(AbstractScriptHandler.java:
237)
com.day.cq.delivery.script.ScriptHandlerServiceImpl.call(ScriptHandlerServiceImpl.java:
257)
com.day.cq.delivery.DeliveryModule.service(DeliveryModule.java:495)
com.day.cq.delivery.DeliveryServlet.service(DeliveryServlet.java:91)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
com.day.cq.bootstrap.ServletProxy.service(ServletProxy.java:200)
weblogic.servlet.internal.StubSecurityHelper
$ServletServiceAction.run(StubSecurityHelper.java:225)
weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:
127)
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:
230)
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:
175)
weblogic.servlet.internal.WebAppServletContext
$ServletInvocationAction.run(WebAppServletContext.java:3214)
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:
321)
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:
121)
weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:
1983)
weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:
1844)
weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:
1344)
weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
jrockit.vm.RNI.c2java(Native Method)
}

regards,
Farhan Chowdhury

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