I figured out that before geoserver starts with the "out-of-memory" errors it
starts with "Too many open files" and then it gets "stuck" (both stacktraces
are below). GeoServer is deployed on my Weblogic server and I'm bombarding
my GeoServer with inserts from my ESB. In every transaction it inserts into
2 different postgres datastores and deletes from a postgres datastore I'm
new to Geoserver and Weblogic server, so it might be a configuration problem
on either side. Any help would be great.
1955649 [WARNING] org.vfny.geoserver.ServiceException - encountered error:
java.io.IOException: Possible file permission problem. Root cause:
java.io.IOException: Too many open files
StackTrace: java.io.IOException: Possible file permission problem. Root
cause:
java.io.IOException: Too many open files
at org.geoserver.request.Dispatcher.post(Dispatcher.java:226)
at org.geoserver.request.Dispatcher.dispatch(Dispatcher.java:181)
at
org.geoserver.request.Dispatcher.handleRequestInternal(Dispatcher.java:52)
at
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:139)
at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:44)
at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:684)
at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:625)
at
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:392)
at
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:357)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
at
weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:223)
at
weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
at
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at
org.vfny.geoserver.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:103)
at
weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3243)
at
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
at
weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2003)
at
weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:1909)
at
weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1359)
at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
at weblogic.work.ExecuteThread.run(ExecuteThread.java:181)
------------------------------------------------------------------------------------------------------
<Jan 3, 2008 8:16:36 AM PST> <Error> <WebLogicServer> <BEA-000337> <[STUCK]
ExecuteThread: '13' for queue: 'weblogic.kernel.Default (self-tuning)' has
been busy for "675" seconds working on the request "Http Request:
/geoserver/wfs", which is more than the configured time (StuckThreadMaxTime)
of "600" seconds. Stack trace:
Thread-150 "[STUCK] ExecuteThread: '13' for queue: 'weblogic.kernel.Default
(self-tuning)'" <alive, in native, blocked, priority=1, DAEMON> {
-- Blocked trying to get lock: java.security.SecureRandom@anonymised.com[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)
java.security.SecureRandom.nextBytes(SecureRandom.java:413)
java.security.SecureRandom.next(SecureRandom.java:435)
java.util.Random.nextInt(Unknown Source)
weblogic.servlet.internal.session.SessionData.getNextId(SessionData.java:986)
weblogic.servlet.internal.session.SessionData.generateSessionId(SessionData.java:163)
weblogic.servlet.internal.session.SessionData.<init>(SessionData.java:120)
weblogic.servlet.internal.session.MemorySessionData.<init>(MemorySessionData.java:9)
weblogic.servlet.internal.session.MemorySessionContext.getNewSession(MemorySessionContext.java:34)
weblogic.servlet.internal.ServletRequestImpl$SessionHelper.getNewSession(ServletRequestImpl.java:2523)
weblogic.servlet.internal.ServletRequestImpl$SessionHelper.getSessionInternal(ServletRequestImpl.java:2103)
weblogic.servlet.internal.ServletRequestImpl$SessionHelper.getSession(ServletRequestImpl.java:2072)
weblogic.servlet.internal.ServletRequestImpl$SessionHelper.getSession(ServletRequestImpl.java:2068)
weblogic.servlet.internal.ServletRequestImpl.getSession(ServletRequestImpl.java:1200)
org.vfny.geoserver.util.Requests.getBaseUrl(Requests.java:108)
org.vfny.geoserver.util.Requests.getSchemaBaseUrl(Requests.java:224)
org.vfny.geoserver.Request.getSchemaBaseUrl(Request.java:223)
org.vfny.geoserver.wfs.responses.WfsTransResponse.writeXmlResponse(WfsTransResponse.java:179)
org.vfny.geoserver.wfs.responses.TransactionResponse.writeTo(TransactionResponse.java:813)
org.vfny.geoserver.servlets.AbstractService.doService(AbstractService.java:592)
org.vfny.geoserver.servlets.AbstractService.doPost(AbstractService.java:447)
org.geoserver.request.Dispatcher.post(Dispatcher.java:301)
org.geoserver.request.Dispatcher.dispatch(Dispatcher.java:181)
org.geoserver.request.Dispatcher.handleRequestInternal(Dispatcher.java:66)
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:139)
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:44)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:684)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:625)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:392)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:358)
javax.servlet.http.HttpServlet.service(HttpServlet.java:763)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:223)
weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:230)
weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
--
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