[Bloquant] Pool de task qui s'affichent plus

[thuan]

Bonjour à tous,
J'utilise Alfresco et JBPM pour une application qui gère des workflows administratifs.
Et j'ai actuellement un gros problème qui bloque nos utilisateurs, car la dashlet qui récupère les taches en cours plantent et affichent un message d'erreur (voir ci-dessous).
Et du coup, nos utilisateurs ne peuvent plus travailler…et

Pour info, il y a environ 108 workflows en cours et au moins 687 taches associés et je me demandais si ce n'est un peu trop pour Alfresco?
Et je me posais la question de filtrer les workflows en récupérant les plus récent, mais j'avoue ne pas être trop à l'aise (j'apprend sur tas…aie).

Si l'un de vous, aurait un avis ou d'autres questions, vous êtes les bienvenues.

Merci!!

10:24:17,887 ERROR [org.hibernate.LazyInitializationException] failed to lazily initialize a collection of role: org.jbpm.taskmgmt.exe.TaskInstance.variableInstances, no session or session was closed
org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: org.jbpm.taskmgmt.exe.TaskInstance.variableInstances, no session or session was closed
   at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:358)
   at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationExceptionIfNotConnected(AbstractPersistentCollection.java:350)
   at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:343)
   at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86)
   at org.hibernate.collection.PersistentMap.entrySet(PersistentMap.java:242)
   at org.jbpm.context.exe.VariableContainer.getVariablesLocally(VariableContainer.java:103)
   at org.alfresco.repo.workflow.jbpm.JBPMEngine.getTaskProperties(JBPMEngine.java:1780)
   at org.alfresco.repo.workflow.jbpm.JBPMEngine.createWorkflowTask(JBPMEngine.java:2608)
   at org.alfresco.repo.workflow.jbpm.JBPMEngine$22.doInJbpm(JBPMEngine.java:1115)
   at org.alfresco.repo.workflow.jbpm.JBPMEngine$22.doInJbpm(JBPMEngine.java:1107)
   at org.springmodules.workflow.jbpm31.JbpmTemplate$1.doInHibernate(JbpmTemplate.java:87)
   at org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:367)
   at org.springframework.orm.hibernate3.HibernateTemplate.execute(HibernateTemplate.java:333)
   at org.springmodules.workflow.jbpm31.JbpmTemplate.execute(JbpmTemplate.java:80)
   at org.alfresco.repo.workflow.jbpm.JBPMEngine.getPooledTasks(JBPMEngine.java:1105)
   at org.alfresco.repo.workflow.WorkflowServiceImpl.getPooledTasks(WorkflowServiceImpl.java:382)
   at sun.reflect.GeneratedMethodAccessor598.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:281)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:187)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:154)
   at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:40)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:176)
   at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:49)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:176)
   at org.alfresco.repo.audit.AuditComponentImpl.auditImpl(AuditComponentImpl.java:256)
   at org.alfresco.repo.audit.AuditComponentImpl.audit(AuditComponentImpl.java:191)
   at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:69)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:176)
   at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:107)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:176)
   at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:210)
   at $Proxy43.getPooledTasks(Unknown Source)
   at org.alfresco.web.bean.workflow.WorkflowBean.getPooledTasks(WorkflowBean.java:153)
   at sun.reflect.GeneratedMethodAccessor2225.invoke(Unknown Source)
   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
   at java.lang.reflect.Method.invoke(Method.java:585)
   at org.apache.myfaces.el.PropertyResolverImpl.getProperty(PropertyResolverImpl.java:457)
   at org.apache.myfaces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:85)
   at org.apache.myfaces.el.ELParserHelper$MyPropertySuffix.evaluate(ELParserHelper.java:535)
   at org.apache.commons.el.ComplexValue.evaluate(ComplexValue.java:145)
   at org.apache.commons.el.UnaryOperatorExpression.evaluate(UnaryOperatorExpression.java:156)
   at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:386)
   at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:1078)
   at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChild(RendererUtils.java:408)
   at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChildren(RendererUtils.java:400)
   at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChild(RendererUtils.java:417)
   at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChildren(RendererUtils.java:400)
   at org.apache.myfaces.shared_impl.renderkit.RendererUtils.renderChild(RendererUtils.java:417)
   at org.apache.myfaces.shared_impl.renderkit.html.HtmlGridRendererBase.renderChildren(HtmlGridRendererBase.java:229)
   at org.apache.myfaces.shared_impl.renderkit.html.HtmlGridRendererBase.encodeEnd(HtmlGridRendererBase.java:101)
   at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:539)
   at javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:498)
   at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:366)
   at org.apache.myfaces.shared_impl.taglib.UIComponentBodyTagBase.doEndTag(UIComponentBodyTagBase.java:57)
   at org.apache.jsp.jsp.dashboards.layouts.single_002dcolumn_jsp._jspService(single_002dcolumn_jsp.java:322)
   at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
   at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328)
   at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315)
   at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
   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:691)
   at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:594)
   at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:505)
   at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:965)
   at org.apache.jsp.jsp.extension.sgamwf.dashboards.container_jsp._jspService(container_jsp.java:508)
   at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
   at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328)
   at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315)
   at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
   at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
   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:691)
   at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)
   at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:403)
   at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301)
   at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:419)
   at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:211)
   at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
   at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132)
   at javax.faces.webapp.FacesServlet.service(FacesServlet.java:140)
   at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
   at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
   at org.alfresco.web.app.servlet.AuthenticationFilter.doFilter(AuthenticationFilter.java:94)
   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:210)
   at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
   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:151)
   at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)
   at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
   at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
   at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
   at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
   at java.lang.Thread.run(Thread.java:595)‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

[rguinot]

une petite requête google qu'un case JIRA est ouvert chez Alfresco, et chez Redhat :

https://issues.alfresco.com/jira/browse/ETWOONE-211
https://jira.jboss.org/jira/si/jira.issueviews:issue-html/JBPM-896/JBPM-896.html

Le problème semble fixé chez RedHat, il faudrait intégrer la version de jPDL qui corrige le problème, qui semble être la 3.2.0