[jboss-user] [JBoss Seam] - Security and pageflows in SEAM 1.2.1GA

rhardy5014 do-not-reply at jboss.com
Fri Apr 13 04:35:20 EDT 2007


Hi,
I am in the process of migrating an application from SEAM 1.1.6GA to 1.2.1GA and I am having a problem with the security configuration in my application.

I use pageflows, with the transition in question being the "login" transition in the code below:

   
  | <start-page name="login" view-id="/faceletsPages/loginPage.xhtml">
  |             <redirect/>
  |       
  |             <transition name="alreadyLoggedIn" to="loggedIn"/>
  |       
  |             <transition name="login" to="checkLogin">
  |                  <action expression="#{identity.login}"/>
  |             </transition>
  |       
  | </start-page>

When this transition executes, I get an exception as follows:

09:20:31,869 ERROR [GraphElement] action threw exception: couldn't evaluate expr
  | ession '#{identity.login}'
  | org.jbpm.JbpmException: couldn't evaluate expression '#{identity.login}'
  |         at org.jbpm.jpdl.el.impl.JbpmExpressionEvaluator.evaluate(JbpmExpression
  | Evaluator.java:38)
  |         at org.jbpm.graph.def.Action.execute(Action.java:119)
  |         at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:235)
  |         at org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:212)
  | 
  |         at org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.ja
  | va:182)
  |         at org.jbpm.graph.def.GraphElement.fireEvent(GraphElement.java:166)
  |         at org.jbpm.graph.def.Transition.take(Transition.java:106)
  |         at org.jbpm.graph.def.Node.leave(Node.java:383)
  |         at org.jbpm.graph.exe.Token.signal(Token.java:178)
  |         at org.jbpm.graph.exe.Token.signal(Token.java:141)
  |         at org.jbpm.graph.exe.ProcessInstance.signal(ProcessInstance.java:229)
  |         at org.jboss.seam.pageflow.PageflowHelper.signal(PageflowHelper.java:47)
  | 
  |         at org.jboss.seam.core.Pageflow.navigate(Pageflow.java:298)
  |         at org.jboss.seam.jsf.SeamNavigationHandler.handleNavigation(SeamNavigat
  | ionHandler.java:30)
  |         at org.apache.myfaces.application.ActionListenerImpl.processAction(Actio
  | nListenerImpl.java:84)
  |         at javax.faces.component.UICommand.broadcast(UICommand.java:106)
  |         at org.ajax4jsf.framework.ajax.AjaxViewRoot.processEvents(AjaxViewRoot.j
  | ava:180)
  |         at org.ajax4jsf.framework.ajax.AjaxViewRoot.broadcastEvents(AjaxViewRoot
  | .java:158)
  |         at org.ajax4jsf.framework.ajax.AjaxViewRoot.processApplication(AjaxViewR
  | oot.java:329)
  |         at org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(Lifecycl
  | eImpl.java:343)
  |         at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java
  | :86)
  |         at javax.faces.webapp.FacesServlet.service(FacesServlet.java:137)
  |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
  | icationFilterChain.java:252)
  |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
  | ilterChain.java:173)
  |         at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(Extensions
  | Filter.java:97)
  |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
  | icationFilterChain.java:202)
  |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
  | ilterChain.java:173)
  |         at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(Extensions
  | Filter.java:97)
  |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
  | icationFilterChain.java:202)
  |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
  | ilterChain.java:173)
  |         at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(Extensions
  | Filter.java:144)
  |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
  | icationFilterChain.java:202)
  |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
  | ilterChain.java:173)
  |         at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.jav
  | a:63)
  |         at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
  |         at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.jav
  | a:49)
  |         at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
  |         at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.jav
  | a:49)
  |         at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)
  |         at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.jav
  | a:49)
  |         at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
  |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
  | icationFilterChain.java:202)
  |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
  | ilterChain.java:173)
  |         at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseX
  | MLFilter.java:96)
  |         at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.
  | java:220)
  |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
  | icationFilterChain.java:202)
  |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
  | ilterChain.java:173)
  |         at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFi
  | lter.java:96)
  |         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
  | icationFilterChain.java:202)
  |         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
  | ilterChain.java:173)
  |         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
  | alve.java:213)
  |         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
  | alve.java:178)
  |         at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Securit
  | yAssociationValve.java:175)
  |         at org.apache.catalina.authenticator.AuthenticatorBase.invoke(Authentica
  | torBase.java:432)
  |         at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValv
  | e.java:74)
  |         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
  | ava:126)
  |         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
  | ava:105)
  |         at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:
  | 541)
  |         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
  | ve.java:107)
  |         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
  | a:148)
  |         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
  | :869)
  |         at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.p
  | rocessConnection(Http11BaseProtocol.java:664)
  |         at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
  | int.java:527)
  |         at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWor
  | kerThread.java:112)
  |         at java.lang.Thread.run(Thread.java:595)
  | Caused by: org.jbpm.jpdl.el.ELException: Unable to find a value for "login" in o
  | bject of class "org.jboss.seam.security.RuleBasedIdentity" using operator "."
  |         at org.jbpm.jpdl.el.impl.Logger.logError(Logger.java:482)
  |         at org.jbpm.jpdl.el.impl.Logger.logError(Logger.java:499)
  |         at org.jbpm.jpdl.el.impl.Logger.logError(Logger.java:612)
  |         at org.jbpm.jpdl.el.impl.ArraySuffix.evaluate(ArraySuffix.java:303)
  |         at org.jbpm.jpdl.el.impl.ComplexValue.evaluate(ComplexValue.java:146)
  |         at org.jbpm.jpdl.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEval
  | uatorImpl.java:264)
  |         at org.jbpm.jpdl.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEval
  | uatorImpl.java:191)
  |         at org.jbpm.jpdl.el.impl.JbpmExpressionEvaluator.evaluate(JbpmExpression
  | Evaluator.java:34)
  |         ... 64 more

This used to work in SEAM 1.1.6. Does anyone have any ideas as to whether I am doing something wrong now?

Thanks,
Richard.

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