3:35 a.m.
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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