Spring Webflow: cannot get flow execution url at action phase of portlet

Posted by tabdulin on Stack Overflow See other posts from Stack Overflow or by tabdulin
Published on 2010-04-01T03:44:03Z Indexed on 2010/04/09 9:43 UTC
Read the original article Hit count: 754

Filed under:

spring-webflow

|

portlet

|

java

The following exception is thrown:

Caused by: java.lang.IllegalStateException: A flow execution action URL can only be obtained in a RenderRequest using a 
RenderResponse
    at org.springframework.webflow.context.portlet.PortletExternalContext.getFlowExecutionUrl(PortletExternalContext.java:2
06)
    at org.springframework.webflow.engine.impl.RequestControlContextImpl.getFlowExecutionUrl(RequestControlContextImpl.java
:178)
    at org.springframework.webflow.mvc.view.AbstractMvcView.render(AbstractMvcView.java:172)
    at org.springframework.webflow.engine.ViewState.render(ViewState.java:282)
    at org.springframework.webflow.engine.ViewState.refresh(ViewState.java:241)
    at org.springframework.webflow.engine.ViewState.resume(ViewState.java:219)
    at org.springframework.webflow.engine.Flow.resume(Flow.java:545)
    at org.springframework.webflow.engine.impl.FlowExecutionImpl.resume(FlowExecutionImpl.java:259)
    ... 62 more

It seems for me like resuming execution of flow at action phase tries to do render phase's stuff. Any ideas?

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