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From "Kalle Korhonen (JIRA)" <j...@apache.org>
Subject [jira] Created: (TAP5-1201) PageResponseRenderer.render() should call RequestGlobabls.storeActivePageName(String pageName)
Date Mon, 05 Jul 2010 20:56:50 GMT
PageResponseRenderer.render() should call RequestGlobabls.storeActivePageName(String pageName)


                 Key: TAP5-1201
                 URL: https://issues.apache.org/jira/browse/TAP5-1201
             Project: Tapestry 5
          Issue Type: Bug
          Components: tapestry-core
    Affects Versions: 5.2.0
            Reporter: Kalle Korhonen
            Priority: Minor

Applications may want render an error page as a response to handling an exception thrown from
a page. This can be achieved by calling PageResponseRenderer.render() and worked in T5.1.05
but in T5.2 throws ComponentSource.getActivePage() throws "org.apache.tapestry5.ioc.internal.util.TapestryException:
The identity of the active page for this request has not yet been established" if the newly
added RequestGlobabls.storeActivePageName(String pageName) hasn't been called before. When
asked on the mailing list (http://www.listware.net/201007/tapestry-users/10342-using-pageresponserendererrender-in-t52.html)
for adding the call to PageResponseRenderer.render(), Howard's response was:
"I suppose it could; just a case of unexpected use of the APIs.  As currently coded, we assume
that the active page is identified by the component event or page render dispatcher."

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