Web Component Connection Pool Error

jman

i,

WSMP4.1SP1 HFB7 on Windows 2003.

Configured WSMP in a 3-tier structure, i.e. Web Component and WSMP Server are on separate server. DNS should be OK as desktop client is able to connect and works fine. However, after TomCat started up for a while, some Java exceptions on Connection Pool appears and web client (Internet Explorer) cannot connect with error message "The server is temporarily busy serving other requests".

The following is the snapshot of the error log found under c:\worksitemp\log\worksitemp.log, attached is the whole file,

2006-03-20 18:28:00,941 INFO [http8080-Processor4] com.imanage.workteam.appservices.auth.LoginServlet - Received POST request from Host: iw-jman.hktdc.org, Url: /worksitemp/login, ContentLength: 35
2006-03-20 18:28:00,941 INFO [http8080-Processor4] com.imanage.workteam.appservices.auth.LoginServlet - datasource:null, operation:null, objectId:null, sessionId:null
2006-03-20 18:29:00,977 INFO [http8080-Processor4] com.imanage.workteam.exceptions.ServerConnectionPoolTimeoutException - The server is temporarily busy serving other requests.
The server is temporarily busy serving other requests.
Context: ServerAccess
Details: A request for a CMS connection timed out after the maximum wait time. (The default value is 30 seconds.) See the stack trace for more information.
Action: Click Back and then repeat your previous steps. If this problem persists, contact your support staff.
com.imanage.workteam.exceptions.ServerConnectionPoolTimeoutException(com.imanage.cms.exceptions.cmsconnection.CmsConnectionTimeoutException:The POE library was not registered for cluster wimsws.hktdc.org
The following clusters have been registered:
)
Underlying StackTrace:
com.imanage.cms.exceptions.cmsconnection.CmsConnectionTimeoutException: The POE library was not registered for cluster wimsws.hktdc.org
The following clusters have been registered:

at com.imanage.cms.fc.cmsconnection.CmsConnectionPoolMgrData.getPoeLibraryName(CmsConnectionPoolMgrData.java:83)
at com.imanage.cms.fc.cmsconnection.CmsConnectionPoolMgr.getPoeLibraryName(CmsConnectionPoolMgr.java:267)
at com.imanage.cms.t2.jom.impl.PoolManager.getPOELibraryName(PoolManager.java:296)
at com.imanage.cms.t2.jom.SessionManager.getPOELibraryName(SessionManager.java:241)
at com.imanage.cms.t2.jom.impl.EnterpriseSessionImpl.getLoggedOnTrustee(EnterpriseSessionImpl.java:136)
at com.imanage.cms.t2.jom.impl.SessionImpl.logonImpl(SessionImpl.java:86)
at com.imanage.cms.t2.jom.impl.EnterpriseSessionImpl.logon(EnterpriseSessionImpl.java:23)
at com.imanage.cms.api.workteam.impl.EnterpriseSessionImpl.logon(EnterpriseSessionImpl.java:48)
at com.imanage.workteam.appservices.session.CmsEnterpriseSessionProxy.openCmsSession(CmsEnterpriseSessionProxy.java:81)
at com.imanage.workteam.appservices.session.CmsSessionProxy.connect(CmsSessionProxy.java:101)
at com.imanage.workteam.appservices.session.AppSession.connect(AppSession.java:168)
at com.imanage.workteam.appservices.session.AppSessionManager.createSession(AppSessionManager.java:537)
at com.imanage.workteam.appservices.session.AppSessionManager.createSession(AppSessionManager.java:468)
at com.imanage.workteam.BaseServlet.createSession(BaseServlet.java:207)
at com.imanage.workteam.appservices.auth.LoginServlet.tryLogin(LoginServlet.java:236)
at com.imanage.workteam.appservices.auth.LoginServlet.processLogin(LoginServlet.java:143)
at com.imanage.workteam.appservices.auth.LoginServlet.serviceBody(LoginServlet.java:92)
at com.imanage.workteam.AbstractBaseServlet.service(AbstractBaseServlet.java:179)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at com.imanage.workteam.dispatch.WsmpFilter.doFilter(WsmpFilter.java:69)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:213)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2422)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:163)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:199)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:828)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:700)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:584)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
at java.lang.Thread.run(Thread.java:534)


Any idea?

Thanks,
John

jman

In particular, what's the meaning of "The POE library was not registered for cluster "? What's a POE library?

John