Hi experts,
We have an SAP Netweaver 2004s Enterprise portal 7.0 SP14 instance running on windows 2003 server with oracle db. jdk version is j2sdk1.4.2_13-x64.
At least once in two days, the portal shows some strange behavior. The portal content page is loaded inside the detailed navigation panel and none of the applications are visible.
Please find the log file for more details :
#1.5 #0017A43AD77E007C0000017F0000160400045AC296D97FBF#1225691707487#/System/Server#sap.com/irj#com.sap.engine.frame.core.load.res.JarResource.openJar()#24042#7881##n/a##f57bf7c0a96b11ddcd250017a43ad77e#SAPEngine_Application_Thread[impl:3]_0##0#0#Error#1#com.sap.engine.frame.core.load.res.JarResource#Plain###java.util.zip.ZipException: Too many open files
at java.util.zip.ZipFile.open(Native Method)
at java.util.zip.ZipFile.<init>(ZipFile.java:111)
at java.util.jar.JarFile.<init>(JarFile.java:127)
at java.util.jar.JarFile.<init>(JarFile.java:65)
at com.sap.engine.boot.JarFilter.open(JarFilter.java:98)
at com.sap.engine.frame.core.load.res.JarResource.openJar(JarResource.java:416)
at com.sap.engine.frame.core.load.res.JarResource.getURL(JarResource.java:148)
at com.sap.engine.frame.core.load.res.JarsResource.getURL(JarsResource.java:57)
at com.sap.engine.frame.core.load.ResourceLoader.getLocalResource(ResourceLoader.java:274)
at com.sap.engine.frame.core.load.ReferencedLoader.getRefResource(ReferencedLoader.java:577)
at com.sap.engine.core.classload.impl0.LoaderInfo.getResourceByReference(LoaderInfo.java:53)
at com.sap.engine.frame.core.load.ReferencedLoader.getResourceByReference(ReferencedLoader.java:321)
at com.sap.engine.frame.core.load.ResourceLoader.getResource(ResourceLoader.java:158)
at com.sap.engine.frame.core.load.ReferencedLoader.getResource(ReferencedLoader.java:524)
at com.sapportals.portal.prt.util.AutoClassLoader.getResource(AutoClassLoader.java:1670)
at com.sapportals.portal.prt.util.AutoClassLoader.getResource(AutoClassLoader.java:1661)
at com.sapportals.portal.prt.util.AutoClassLoader.getResource(AutoClassLoader.java:1661)
at com.sapportals.portal.prt.util.AutoClassLoader.getResource(AutoClassLoader.java:1661)
at com.sapportals.portal.prt.util.AutoClassLoader.getResource(AutoClassLoader.java:1661)
at com.sapportals.portal.prt.util.AutoClassLoader.getResource(AutoClassLoader.java:1686)
at com.sapportals.portal.prt.util.AutoClassLoader.getResourceAsStream(AutoClassLoader.java:1619)
at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:160)
at javax.xml.parsers.SAXParserFactory.newInstance(SAXParserFactory.java:87)
at com.sap.netweaver.bc.uwl.core.config.XMLizer.parse(XMLizer.java:42)
at com.sap.netweaver.bc.uwl.core.config.UWLConfigurationManager.readConfigurationXml(UWLConfigurationManager.java:503)
at com.sap.netweaver.bc.uwl.core.config.UWLConfigurationManager.readOneConfigFromDb(UWLConfigurationManager.java:464)
at com.sap.netweaver.bc.uwl.core.config.UWLConfigurationManager.readConfigurationsFromDb(UWLConfigurationManager.java:669)
at com.sap.netweaver.bc.uwl.core.config.UWLConfigurationManager.initConfig(UWLConfigurationManager.java:649)
at com.sap.netweaver.bc.uwl.core.config.UWLConfigurationManager.internalRefresh(UWLConfigurationManager.java:780)
at com.sap.netweaver.bc.uwl.core.config.UWLConfigurationManager.<init>(UWLConfigurationManager.java:451)
at com.sap.netweaver.bc.uwl.core.config.UWLConfigurationAdmin.<init>(UWLConfigurationAdmin.java:39)
at com.sap.netweaver.bc.uwl.core.config.UWLConfigurationAdmin.internalLoad(UWLConfigurationAdmin.java:56)
at com.sap.netweaver.bc.uwl.core.session.SessionManager.verifyAndLoadConfig(SessionManager.java:577)
at com.sap.netweaver.bc.uwl.core.session.SessionManager.create(SessionManager.java:190)
at com.sap.netweaver.bc.uwl.core.UWLService.beginSession(UWLService.java:130)
at com.sap.netweaver.bc.uwl.core.portal.UWLPortalService.beginSession(UWLPortalService.java:177)
at com.sap.netweaver.bc.uwl.ui.controller.ServiceHelper.initializeUserContext(ServiceHelper.java:141)
at com.sap.netweaver.bc.uwl.ui.UWLMain.doBeforeContent(UWLMain.java:604)
at com.sapportals.portal.prt.component.AbstractPortalComponent.handleEvent(AbstractPortalComponent.java:400)
at com.sapportals.portal.prt.pom.ComponentNode.handleEvent(ComponentNode.java:252)
at com.sapportals.portal.prt.pom.PortalNode.fireEventOnNode(PortalNode.java:368)
at com.sapportals.portal.prt.pom.PortalNode.processEventQueue(PortalNode.java:799)
at com.sapportals.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:652)
at com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:240)
at com.sapportals.portal.prt.dispatcher.Dispatcher$doService.run(Dispatcher.java:524)
at java.security.AccessController.doPrivileged(Native Method)
at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:407)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.servlet.InvokerServlet.service(InvokerServlet.java:156)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:401)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)
at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1039)
at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)
at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
at java.security.AccessController.doPrivileged(Native Method)
at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:102)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:172)
Can any one help me out?
Thanks a lot in advance
Shobin
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