[JBoss Portal Users] - How to use<!--<restrict>#{s:hasRole('ACCOUNTANT')}</restrict
by guenther.herndl＠softcon.de
PostPosted: Thu Aug 27, 2009 05:56 AM Post subject: How to use<!--#{s:hasRole('ACCOUNTANT')}</restrict Reply with quote
If I use SEAM directly without the PortalBridge I can use Roles defined via our application like:
<!--
#{s:hasRole('ACCOUNTANT')}
-->
In component.xml is via security defined how do deal with login and what to do. But via the PortletBridge I have to use SSO of JBoss Portal. I found the folowing coment:
public boolean authenticate()
{
//This code is not used in portal environment when utilitizing the PortalIdentity bridgelet.
To get the UserDate to have added instead:
@In
private Credentials credentials;
So I have to define all user and relates Roles via the AdminPart of the Portal. I tried to use the s.hasRole('ssss') also via the PortalBridge but I allways got false. All SEAM DemoExamples offered for the Bridge do not use this hasRole Part. How is it possible to work with the Roles via the PortletBridge?
Kind Regards
Günther Herndl
softcon
View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4252024#4252024
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17 years
[jBPM Users] - couldn't get task instances list for actor pooledTaskInstanc
by andrzejurban
Hello,
I have a problem regarding use of a pooledTaskInstanceList on my agenda. I'm using jBPM 3.2.2.GA and JBoss 4.2.2.GA server.
I create a new process instance using an annotated method:
@End
| @CreateProcess(definition = "KNFExport", processKey = "#{exportId}")
| public String saveExport() {
Then I access my agenda :
<!DOCTYPE composition PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
| "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
| <ui:composition xmlns="http://www.w3.org/1999/xhtml"
| xmlns:s="http://jboss.com/products/seam/taglib"
| xmlns:ui="http://java.sun.com/jsf/facelets"
| xmlns:f="http://java.sun.com/jsf/core"
| xmlns:h="http://java.sun.com/jsf/html"
| xmlns:a="http://richfaces.org/a4j" template="/layout/template.xhtml"
| xmlns:rich="http://richfaces.org/rich">
| <ui:define name="titlebar">#{messages['agenda.list']}</ui:define>
| <ui:define name="body">
| <rich:panel>
| <f:facet name="header">#{messages['agenda.ownTasks']}</f:facet>
| <h:form id="list">
| <h:outputText
| value="#{messages['agenda.noOwnTasks']}"
| rendered="#{empty taskInstanceList}" /> <h:dataTable
| value="#{taskInstanceList}" var="task"
| rendered="#{not empty taskInstanceList}">
| <h:column>
| <f:facet name="header">
| <h:outputText value="#{messages['agenda.desc']}" />
| </f:facet>
| <h:inputText value="#{task.description}" readonly="true"/>
| </h:column>
| <h:column>
| <f:facet name="header">
| <h:outputText value="#{messages['agenda.name']}" />
| </f:facet>
| <h:inputText value="#{task.name}" readonly="true"/>
| </h:column>
| <h:column>
| <f:facet name="header">
| <h:outputText value="#{messages['id']}" />
| </f:facet>
| <h:inputText value="#{task.id}" />
| </h:column>
| <h:column>
| <f:facet name="header">
| <h:outputText value="#{messages['agenda.created']}" />
| </f:facet>
| <h:inputText
| value="#{task.taskMgmtInstance.processInstance.start}">
| <f:convertDateTime type="date" />
| </h:inputText>
| </h:column>
| </h:dataTable>
|
| </h:form>
| </rich:panel>
|
| <rich:panel>
| <f:facet name="header">#{messages['agenda.groupTasks']}</f:facet>
| <h:form>
| <h:outputText
| value="#{messages['agenda.noGroupTasks']}"
| rendered="#{empty pooledTaskInstanceList}" /><h:dataTable
| value="#{pooledTaskInstanceList}" var="task"
| rendered="#{not empty pooledTaskInstanceList}">
| <h:column>
| <f:facet name="header">
| <h:outputText value="#{messages['agenda.desc']}" />
| </f:facet>
| <h:inputText value="#{task.description}" readonly="true"/>
| </h:column>
| <h:column>
| <f:facet name="header">
| <h:outputText value="#{messages['agenda.name']}" />
| </f:facet>
| <h:inputText value="#{task.name}" readonly="true"/>
| </h:column>
| <h:column>
| <f:facet name="header">
| <h:outputText value="#{messages['id']}" />
| </f:facet>
| <h:inputText value="#{task.id}" readonly="true"/>
| </h:column>
| <h:column>
| <f:facet name="header">
| <h:outputText value="#{messages['agenda.created']}" />
| </f:facet>
| <h:outputText
| value="#{task.taskMgmtInstance.processInstance.start}">
| <f:convertDateTime type="date" readonly="true"/>
| </h:outputText>
| </h:column>
| <h:column>
| <f:facet name="header">
| </f:facet>
| <s:button action="#{pooledTask.assignToCurrentActor}"
| taskInstance="#{task}" value="#{messages['agenda.assignToMe']}">
| <a:support event="onclick" reRender="taskList" />
| </s:button>
| </h:column>
| </h:dataTable>
|
| </h:form>
| </rich:panel>
| </ui:define>
| </ui:composition>
On my agenda I can see a newly created task on a group task list.
When I use the 'assign to me' button,
instead of a rendered page I get an error:
"couldn't get task instances list for actor 'admin'"
The stack trace:
org.jbpm.JbpmException: couldn't get task instances list for actor 'admin'
| at org.jbpm.db.TaskMgmtSession.findTaskInstances(TaskMgmtSession.java:67)
| at org.jbpm.JbpmContext.getTaskList(JbpmContext.java:191)
| at org.jboss.seam.bpm.TaskInstanceList.getTaskInstanceList(TaskInstanceList.java:40)
| at org.jboss.seam.bpm.TaskInstanceList.getTaskInstanceList(TaskInstanceList.java:33)
| at sun.reflect.GeneratedMethodAccessor579.invoke(Unknown Source)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:597)
| at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
| at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
| at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
| at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
| at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
| at org.jboss.seam.bpm.BusinessProcessInterceptor.aroundInvoke(BusinessProcessInterceptor.java:51)
| at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
| at org.jboss.seam.transaction.TransactionInterceptor$1.work(TransactionInterceptor.java:95)
| at org.jboss.seam.util.Work.workInTransaction(Work.java:47)
| at org.jboss.seam.transaction.TransactionInterceptor.aroundInvoke(TransactionInterceptor.java:89)
| at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
| at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:44)
| at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
| at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
| at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:185)
| at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:103)
| at org.jboss.seam.bpm.TaskInstanceList_$$_javassist_7.getTaskInstanceList(TaskInstanceList_$$_javassist_7.java)
| at sun.reflect.GeneratedMethodAccessor578.invoke(Unknown Source)
| at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
| at java.lang.reflect.Method.invoke(Method.java:597)
| at org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
| at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:144)
| at org.jboss.seam.Component.callComponentMethod(Component.java:2211)
| at org.jboss.seam.Component.unwrap(Component.java:2237)
| at org.jboss.seam.Component.getInstance(Component.java:2004)
| at org.jboss.seam.Component.getInstance(Component.java:1950)
| at org.jboss.seam.Component.getInstance(Component.java:1944)
| at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:55)
| at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:50)
| at org.jboss.seam.el.SeamELResolver.resolveBase(SeamELResolver.java:177)
| at org.jboss.seam.el.SeamELResolver.getValue(SeamELResolver.java:53)
| at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53)
| at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:64)
| at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:44)
| at org.jboss.el.parser.AstEmpty.getValue(AstEmpty.java:29)
| at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
| at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
| at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:370)
| at javax.faces.component.UIComponent.encodeAll(UIComponent.java:880)
| at javax.faces.render.Renderer.encodeChildren(Renderer.java:137)
| at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
| at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:282)
| at org.ajax4jsf.renderkit.RendererBase.renderChildren(RendererBase.java:262)
| at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:220)
| at org.richfaces.renderkit.html.PanelRenderer.doEncodeChildren(PanelRenderer.java:215)
| at org.ajax4jsf.renderkit.RendererBase.encodeChildren(RendererBase.java:121)
| at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
| at javax.faces.component.UIComponent.encodeAll(UIComponent.java:886)
| at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892)
| at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592)
| at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:100)
| at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:176)
| at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
| at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
| at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
| at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
| at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
| at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
| at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:178)
| at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)
| at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:390)
| at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:517)
| at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.web.HotDeployFilter.doFilter(HotDeployFilter.java:53)
| at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
| at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
| at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
| at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
| at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
| at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179)
| at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
| at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
| at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
| at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
| at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157)
| at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
| at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262)
| at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
| at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
| at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446)
| at java.lang.Thread.run(Thread.java:619)
| Caused by: org.hibernate.SessionException: Session is closed!
| at org.hibernate.impl.AbstractSessionImpl.errorIfClosed(AbstractSessionImpl.java:49)
| at org.hibernate.impl.SessionImpl.getNamedQuery(SessionImpl.java:1258)
| at org.jbpm.db.TaskMgmtSession.findTaskInstances(TaskMgmtSession.java:61)
| ... 103 more
When I restart the JBoss server with cleaning all the data,tmp,work folders, then it works fine. I see a task on my personal list(the task was transferred from one list to another despite the exception).
But if I click the 'Assing to me' button, I get the same exception as before.
The same situation is when I have more tasks on both lists and when transfering a task from group task list to my task list.
One time or two I got this exception as a cause instead of "Session is closed"
Caused by: java.lang.ClassCastException: org.jbpm.taskmgmt.exe.TaskInstance cannot be cast to java.lang.Long
| at org.jbpm.db.TaskMgmtSession.findPooledTaskInstances(TaskMgmtSession.java:137)
I'm only using a built-in pooledTaskInstanceList and taskInstanceList components and I don't get why the ClassCastException...
Can anyone tell me what could be the cause?
I've searched the forum but couldn't find anything useful.
I can provide any additional info to help you solve this.
Regards,
Andrzej Urban
View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4252006#4252006
Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4252006
17 years