[Building Sakai] Logs filling up with this error!

[Katherine Faella]

We are having intermittent problems with our Sakai log(s) filling up with the
following messages.  A random instance will get into this "state" where the
error is repeated until all log space on that server is full.  A restart
(with log cleanup) is required to correct the problem.  In all cases
QuestionPoolData#929 is given in the message.  I can not find this question
pool in sam_assessment_t, however, another question pool has this pool
number (929) as its question pool parent.  Am I even checking in the correct
area?

We are running Sakai 2.6.x (from about March 2010) with tomcat 5.5.30 and
Oracle.  

Any help greatly appreciated!
Kathy

org.hibernate.ObjectNotFoundException: No row with the given identifier
exists:
[org.sakaiproject.tool.assessment.data.dao.questionpool.QuestionPoolData
#929]
	at
org.hibernate.impl.SessionFactoryImpl$1.handleEntityNotFound(SessionFactoryImpl.java:377)
	at
org.hibernate.proxy.AbstractLazyInitializer.checkTargetState(AbstractLazyInitializer.java:79)
	at
org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:68)
	at
org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:111)
	at
org.hibernate.proxy.pojo.cglib.CGLIBLazyInitializer.invoke(CGLIBLazyInitializer.java:150)
	at
org.sakaiproject.tool.assessment.data.dao.questionpool.QuestionPoolData$$EnhancerByCGLIB$$8cc6b9bf.getQuestionPoolItems(<generated>)
	at
org.sakaiproject.tool.assessment.facade.QuestionPoolFacadeQueries.populateQuestionPoolItemDatas(QuestionPoolFacadeQueries.java:452)
	at
org.sakaiproject.tool.assessment.facade.QuestionPoolFacadeQueries.getPool(QuestionPoolFacadeQueries.java:512)
	at sun.reflect.GeneratedMethodAccessor5248.invoke(Unknown Source)
	at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:585)
	at
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:296)
	at
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:177)
	at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144)
	at
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107)
	at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
	at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
	at $Proxy60.getPool(Unknown Source)
	at
org.sakaiproject.tool.assessment.services.QuestionPoolService.getPool(QuestionPoolService.java:101)
	at
org.sakaiproject.tool.assessment.ui.bean.questionpool.QuestionPoolBean.startEditPoolAgain(QuestionPoolBean.java:1776)
	at
org.sakaiproject.tool.assessment.ui.bean.questionpool.QuestionPoolBean.startCopyFromAssessment(QuestionPoolBean.java:1201)
	at sun.reflect.GeneratedMethodAccessor41337.invoke(Unknown Source)
	at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:585)
	at com.sun.faces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:126)
	at
com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:72)
	at javax.faces.component.UICommand.broadcast(UICommand.java:312)
	at javax.faces.component.UIData.broadcast(UIData.java:657)
	at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:267)
	at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:307)
	at
com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:79)
	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:200)
	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:90)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:197)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:565)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:659)
	at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:457)
	at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:395)
	at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311)
	at org.sakaiproject.jsf.util.SamigoJsfTool.dispatch(SamigoJsfTool.java:285)
	at org.sakaiproject.jsf.util.JsfTool.doPost(JsfTool.java:256)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:659)
        at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:457)
	at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:359)
	at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311)
	at
org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(ActiveToolComponent.java:486)
	at
org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1216)
	at
org.sakaiproject.portal.charon.handlers.ToolHandler.doTool(ToolHandler.java:188)
	at
org.sakaiproject.portal.charon.handlers.ToolHandler.doGet(ToolHandler.java:93)
	at
org.sakaiproject.portal.charon.handlers.ToolHandler.doPost(ToolHandler.java:70)
	at
org.sakaiproject.portal.charon.SkinnableCharonPortal.doPost(SkinnableCharonPortal.java:1059)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:616)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
	at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
	at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
	at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200)
	at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:291)
	at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:775)
	at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:704)
	at
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:897)
	at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
	at java.lang.Thread.run(Thread.java:595)


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