on 04-07-2006 11:49 AM
Hi all,
we have implemented ESS 60.2 on EPSP13 (WAS 6.40).
I am facing a peculiar problem ..The problem is when i login with ESS us/pd, after accessing several links on the ESS iviews...i get the below error saying that the connection pool is exhausted...Can anyone plz help on this issue....
Right now we have not implemented SSO and we are going on UserID/Password
Also, what should be the maximum Connection Pool size ?
and how do i refresh or clear the connection pools??
Error is as follows :
Connection pool SAP_R3_SelfServiceGenerics_P00200004_EN_useDefinedUser is exhausted. The current pool size limit is 10 connections.com.sap.mw.jco.JCO$Exception: (106) JCO_ERROR_RESOURCE: Connection pool
SAP_R3_SelfServiceGenerics_P00200004_EN_useDefinedUser is exhausted. The current pool size limit is 10 connections.
at com.sap.mw.jco.JCO$Pool.getClient(JCO.java:5284)
at com.sap.mw.jco.JCO$PoolManager.getClient(JCO.java:5985)
at com.sap.mw.jco.JCO$PoolManager.getClient(JCO.java:5935)
at com.sap.mw.jco.JCO.getClient(JCO.java:8216)
at com.sap.tc.webdynpro.serverimpl.core.sl.AbstractJCOClientConnection.getClient(AbstractJCOClientConnection.java:415)
at com.sap.pcuigp.xssfpm.wd.BackendConnections.connectModelInternal(BackendConnections.java:261)
at com.sap.pcuigp.xssfpm.wd.BackendConnections.connectModel(BackendConnections.java:161)
at com.sap.pcuigp.xssfpm.wd.wdp.InternalBackendConnections.connectModel(InternalBackendConnections.java:183)
at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPM.connectModel(FPMComponent.java:703)
at com.sap.xss.ser.xssmenu.fc.ModelHandler.onInit(ModelHandler.java:203)
at com.sap.xss.ser.xssmenu.fc.wdp.InternalModelHandler.onInit(InternalModelHandler.java:398)
at com.sap.xss.ser.xssmenu.fc.FcXssMenu.onInit(FcXssMenu.java:255)
at com.sap.xss.ser.xssmenu.fc.wdp.InternalFcXssMenu.onInit(InternalFcXssMenu.java:443)
at com.sap.xss.ser.xssmenu.fc.FcXssMenuInterface.onInit(FcXssMenuInterface.java:169)
at com.sap.xss.ser.xssmenu.fc.wdp.InternalFcXssMenuInterface.onInit(InternalFcXssMenuInterface.java:386)
at com.sap.xss.ser.xssmenu.fc.wdp.InternalFcXssMenuInterface$External.onInit(InternalFcXssMenuInterface.java:531)
at com.sap.pcuigp.xssfpm.wd.FPMComponent$FPM.attachComponentToUsage(FPMComponent.java:774)
at com.sap.xss.ser.xssmenu.vc.header.VcXssMenuHeader.onInit(VcXssMenuHeader.java:196)
at com.sap.xss.ser.xssmenu.vc.header.wdp.InternalVcXssMenuHeader.onInit(InternalVcXssMenuHeader.java:225)
at com.sap.xss.ser.xssmenu.vc.header.VcXssMenuHeaderInterface.onInit(VcXssMenuHeaderInterface.java:162)
at com.sap.xss.ser.xssmenu.vc.header.wdp.InternalVcXssMenuHeaderInterface.onInit(InternalVcXssMenuHeaderInterface.java:144)
at com.sap.xss.ser.xssmenu.vc.header.wdp.InternalVcXssMenuHeaderInterface$External.onInit(InternalVcXssMenuHeaderInterface.java:220)
at com.sap.pcuigp.xssfpm.wd.FPMComponent.doProcessEvent(FPMComponent.java:466)
at com.sap.pcuigp.xssfpm.wd.FPMComponent.doEventLoop(FPMComponent.java:354)
at com.sap.pcuigp.xssfpm.wd.FPMComponent.wdDoInit(FPMComponent.java:179)
at com.sap.pcuigp.xssfpm.wd.wdp.InternalFPMComponent.wdDoInit(InternalFPMComponent.java:110)
at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.doInit(DelegatingComponent.java:95)
at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:215)
at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)
at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.init(ClientComponent.java:346)
at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:370)
at com.sap.tc.webdynpro.clientserver.task.WebDynproMainTask.execute(WebDynproMainTask.java:608)
at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:59)
at com.sap.tc.webdynpro.clientserver.cal.ClientManager.doProcessing(ClientManager.java:248)
at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doWebDynproProcessing(DispatcherServlet.java:154)
at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:116)
at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doPost(DispatcherServlet.java:55)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:390)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:264)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:347)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:325)
at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:887)
at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:241)
at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)
at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:148)
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:95)
at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:159)
Thanks and Regards
Reshma
Increase no of connections in allowed for pool
these setting can be changed in webdypro admin. -- jco pool config.
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Thanks Theo,
That was a very helpful answer
Regards
Reshma
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Hi
In order to fix this issue logon to your server with the following link
http://localhost:<port>/webdynpro/dispatcher/sap.com/tcwdtools/Explorer
Maintain your jco connection "SAP_R3_HumanResources"
increase your Maximum Connections to 20 or so
Thanks
Theo
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