[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-1943) Support for destroying the entire ConversationStack
[ http://jira.jboss.com/jira/browse/JBSEAM-1943?page=comments#action_12421424 ]
Francisco Jose Peredo Noguez commented on JBSEAM-1943:
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Is @End(root=true) the most flexible way to deal with this problem? what if one need to
end only 2 or 3 levels of nested conversations, woudln't it be better if had an option
like:
@End(levels="#{3}")
to end all nested conversation (but not root) (regardless of the nesting levels) something
like
@End(levels="#{conversation.nestingLevel}")
and, to end the root conversation (regardless of the nesting levels) something like
@End(levels="#{conversation.nestingLevel+1}")
Of course that means we would need to add the nestingLevel to conversation.
Support for destroying the entire ConversationStack
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Key: JBSEAM-1943
URL: http://jira.jboss.com/jira/browse/JBSEAM-1943
Project: Seam
Issue Type: Feature Request
Components: Core
Affects Versions: 2.0.0.CR1
Reporter: Jacob Orshalick
Assigned To: Jacob Orshalick
Fix For: 2.1.0.BETA1
Attachments: JBSEAM-1943-ConversationControl-v1.patch,
JBSEAM-1943-ConversationInterceptor-v1.patch, JBSEAM-1943-End-v1.patch,
JBSEAM-1943-EndTask-v1.patch, JBSEAM-1943-HotelBookingAction-v1.patch,
JBSEAM-1943-pages-2.0-dtd-v1.patch, JBSEAM-1943-pages-2.0-xsd-v1.patch
There are situations where I would like to be able to destroy the entire conversation
stack if a particular action occurs (say a user cancels everything during a nested
conversation, an exception occurs during a nested conversation, etc). I am currently
accomplishing this through the following:
private void endRootConversation() {
Conversation conversation = Conversation.instance();
while(conversation.isNested()) {
conversation.root();
}
conversation.endBeforeRedirect();
}
I would prefer to say something like @End(root=true) or specifying
conversationPropogation="endRoot". Similar discussions on the forum are:
http://www.jboss.com/index.html?module=bb&op=viewtopic&t=112414&a...
http://www.jboss.com/index.html?module=bb&op=viewtopic&t=118936&a...
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