JAVA Iview performance issue

10 Views

Hi,

we are experiencing some issue with one iview, we have a very high load of user accessing this iview lately and there is lots of dumps in my logs. When the iview is access by one 10-20 users, there no issue. When we have lots of user trying to acces this iview, we get lots of dumps. It is an appraisal iview, when there is an high load of user accessing this iview our CPU on the cluster are running 90-100%.

If you have any suggestions, please let me know.

Thanks

Jean Seguin

Component class : editAppraisal.Controller

User : JXM240

at com.sapportals.portal.prt.core.PortalRequestManager.handlePortalComponentException(PortalRequestManager.java:853)

at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:311)

at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:138)

at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:191)

at com.sapportals.portal.prt.component.PortalComponentResponse.include(PortalComponentResponse.java:217)

at com.sapportals.portal.prt.pom.PortalNode.service(PortalNode.java:601)

at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:301)

at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:138)

at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:191)

at com.sapportals.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:670)

at com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:229)

at com.sapportals.portal.prt.dispatcher.Dispatcher$doService.run(Dispatcher.java:555)

at java.security.AccessController.doPrivileged(Native Method)

at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:415)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.inqmy.services.servlets_jsp.server.InvokerServlet.service(InvokerServlet.java:126)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.inqmy.services.servlets_jsp.server.RunServlet.runSerlvet(RunServlet.java:149)

at com.inqmy.services.servlets_jsp.server.ServletsAndJspImpl.startServlet(ServletsAndJspImpl.java:833)

at com.inqmy.services.httpserver.server.RequestAnalizer.checkFilename(RequestAnalizer.java:672)

at com.inqmy.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:314)

at com.inqmy.services.httpserver.server.Response.handle(Response.java:173)

at com.inqmy.services.httpserver.server.HttpServerFrame.request(HttpServerFrame.java:1288)

at com.inqmy.core.service.context.container.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:36)

at com.inqmy.core.cluster.impl5.ParserRunner.run(ParserRunner.java:55)

at com.inqmy.core.thread.impl0.ActionObject.run(ActionObject.java:46)

at java.security.AccessController.doPrivileged(Native Method)

at com.inqmy.core.thread.impl0.SingleThread.run(SingleThread.java:148)

Caused by: java.lang.IllegalStateException

at com.sapportals.portal.prt.component.PortalComponentRequest.getNode(PortalComponentRequest.java:373)

at com.sapportals.portal.prt.component.PortalComponentRequest.getResource(PortalComponentRequest.java:565)

at com.sapportals.portal.htmlb.page.JSPDynPage.doOutput(JSPDynPage.java:75)

at com.sapportals.htmlb.page.PageProcessor.handleRequest(PageProcessor.java:109)

at com.sapportals.portal.htmlb.page.PageProcessorComponent.doContent(PageProcessorComponent.java:135)

at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:209)

at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:114)