PageResponseRenderer.render() should call
RequestGlobabls.storeActivePageName(String pageName)
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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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