2 Replies Latest reply on Feb 23, 2007 5:35 PM by Gus Gu

    ProcessInstanceList updating seam-version

    Michael Heitmann Newbie

      I wanted to integrate the processInstanceList in my application.....

      <h2>Processes</h2>
       <c:choose>
       <c:when test="#{empty processInstanceList}">
       <p>There are no active processes.</p>
       </c:when>
       <c:otherwise>
       <h:dataTable value="#{processInstanceList}" var="process"
       styleClass="dvdtable"
       headerClass="dvdtablehead"
       rowClasses="dvdtableodd,dvdtableeven"
       columnClasses="dvdtablecol">
       <h:column>
       <f:facet name="header">Process Definition</f:facet>
       #{process.processDefinition.name}
       </h:column>
       <h:column>
       <f:facet name="header">Process Start</f:facet>
       <h:outputText value="#{process.start}">
      
       </h:outputText>
       </h:column>
       <h:column>
       <f:facet name="header">Current Node</f:facet>
       #{process.rootToken.node.name}
       </h:column>
       <h:column>
       <f:facet name="header">Current Node Enter</f:facet>
       <h:outputText value="#{process.rootToken.nodeEnter}">
      
       </h:outputText>
       </h:column>
       </h:dataTable>
       </c:otherwise>
       </c:choose>
      


      but i noticed that my seam-version 1.0.1.GA doesn't support the processInstanceList. So I updated my version to 1.1.6.GA, added the el-*.jar to the lib-directory and to the build-script. I deployed successfully....
      But now I get the error-message

      20:26:09,046 ERROR [STDERR] 23.02.2007 20:26:09 com.sun.facelets.FaceletViewHandler handleRenderException
      SCHWERWIEGEND: Error Rendering View[/admin/admin.xhtml]
      javax.el.ELException: /admin/admin.xhtml: Bean: org.jboss.seam.core.PooledTask$$EnhancerByCGLIB$$92bbf735, property: assignToCurrentActor
       at com.sun.facelets.compiler.AttributeInstruction.write(AttributeInstruction.java:53)
       at com.sun.facelets.compiler.UIInstructions.encodeBegin(UIInstructions.java:39)
       at org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:441)
       at org.apache.myfaces.renderkit.RendererUtils.renderChildren(RendererUtils.java:427)
       at org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:448)
       at org.apache.myfaces.renderkit.RendererUtils.renderChildren(RendererUtils.java:427)
       at org.apache.myfaces.renderkit.RendererUtils.renderChild(RendererUtils.java:448)
       at org.apache.myfaces.renderkit.html.HtmlTableRendererBase.renderColumnBody(HtmlTableRendererBase.java:195)
       at org.apache.myfaces.renderkit.html.HtmlTableRendererBase.encodeColumnChild(HtmlTableRendererBase.java:168)
       at org.apache.myfaces.renderkit.html.HtmlTableRendererBase.encodeInnerHtml(HtmlTableRendererBase.java:154)
       at org.apache.myfaces.renderkit.html.HtmlTableRendererBase.encodeChildren(HtmlTableRendererBase.java:94)
       at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:319)
       at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:244)
       at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:249)
       at com.sun.facelets.tag.jsf.ComponentSupport.encodeRecursive(ComponentSupport.java:249)
       at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:573)
       at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:352)
       at javax.faces.webapp.FacesServlet.service(FacesServlet.java:107)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:29)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.jboss.seam.servlet.SeamExceptionFilter.doFilter(SeamExceptionFilter.java:43)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
       at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
       at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
       at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
       at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
       at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
       at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
       at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
       at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
       at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
       at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
       at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
       at java.lang.Thread.run(Unknown Source)
      


      When I exlude the part

      <s:button action="#{pooledTask.assignToCurrentActor}" taskInstance="#{task}" value="Assign"/>
      


      the message disappears but then I can't assign.....

      Some ideas?