There is no way to know if our conversation context id is invalid.
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Key: ORCHESTRA-51
URL: https://issues.apache.org/jira/browse/ORCHESTRA-51
Project: MyFaces Orchestra
Issue Type: Improvement
Components: Conversation
Affects Versions: 1.4
Reporter: Jose Luis Freire
The goal here is to detect that the conversation is invalid (by expiration/back
button/whatever) and gracefully handle the event. Either by filter or by a
phaselistener.
The problem is that ConversationManager.getCurrentConversationContext() always
creates a new conversation context if the conversation context id is invalid,
so we can't use it.
We could call ConversationManager.getConversationContext(Long
conversationContextId) to check for null, but since
ConversationManager.findConversationContextId() is private, we can't call it.
So I propose two alternatives:
1) Create a new ConversationManager.getCurrentConversationContext(boolean
createNew) that only creates a new conversation context if required.
ConversationManager.getCurrentConversationContext() should call
ConversationManager.getCurrentConversationContext(true);
2) Make ConversationManager.findConversationContextId() public so we could use
ConversationManager.getConversationContext(Long conversationContextId).
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