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https://jira.jboss.org/browse/WELD-448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12535977#action_12535977
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Viggo Navarsete commented on WELD-448:
--------------------------------------
Thanks for info Pete! And it will also make the archetype generated jee project
deploy well too?
> invoking sendRedirect() in a JSP causes WELD-001303
> ---------------------------------------------------
>
> Key: WELD-448
> URL: https://jira.jboss.org/browse/WELD-448
> Project: Weld
> Issue Type: Bug
> Components: Conversations
> Affects Versions: 1.0.1.CR2
> Reporter: Dan Allen
> Assignee: Pete Muir
> Fix For: 1.0.1.Final
>
>
> When sendRedirect() is used inside of a JSP page, it results in the exception
> WELD-001303: No active contexts for scope type @ConversationScoped
> A source of this error is a typical /index.jsp redirector page:
> <% response.sendRedirect("home.jsf"); %>
> The ConversationPropagationFilter is wrapping all requests (not just JSF
> requests). The conversation scope is only active during JSF requests. The
> problem comes when ConversationPropagationFilter traps calls to
> sendRedirect(). It first checks whether the conversation is transient. But
> this check mandates that the conversation scope be active.
> ConverationPropagationFilter.java:
> ...
> @Override
> public void sendRedirect(String path) throws IOException
> {
> ConversationImpl conversation = conversation(ctx);
> if (!conversation.isTransient())
> {
> ...
> }
> super.sendRedirect(path);
> }
> ...
> ConversationImpl.java
> ...
> public boolean isTransient()
> {
> checkConversationActive();
> return _transient;
> }
> ...
> I don't understand why isTransient() is enforcing that a conversation be
> active. If it's not active, then that should be considered transient (or
> there needs to be a portable way of checking if it's active.
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