Thanks, Gavin. I will do that when I get a chance. Just curious, have you
tried to use a pageflow inside a workflow process?
The other alternative I tried was to beginTask then start pageflow to join the
conversation. The pageflow stops working. Another approcach I tried was to
start the pageflow first then beginTask. That caused a NullPointerException in
PageFlow because the node associated with the pageFlowToken is null. The stack
trace is as follows:
java.lang.NullPointerException
at org.jboss.seam.core.Pageflow.hasTransition(Pageflow.java:155)
at
org.jboss.seam.jsf.SeamNavigationHandler.handleNavigation(SeamNavigationHandler.java:24)
at
org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:84)
at javax.faces.component.UICommand.broadcast(UICommand.java:106)
at javax.faces.component.UIData.broadcast(UIData.java:338)
at
javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:90)
at
javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:164)
at
org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:316)
at
org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:106)
It seems that pageflow and workflow do not work well together in Seam. The
dvdstore example has both pageflow and workflow but they are not used together
on the same pages. Thanks for your suggestions.
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