Hi,
I'm currently evaluating Tuscany to be used in the new EILF eclipse
project. I have the following problem:
I have 3 components: Alpha, Beta and Gamma, where Gamma's Interface is
marked with @Conversational and @Scope("CONVERSATION").
I want Alpha to call a method on Beta that creates a conversation with
Gamma and returns a reference to Gamma. Then I want to reuse that
conversation to Gamma from Alpha.
Therefore I let Alpha call method Beta.getRef(). Inside this method, a
reference to Gamma is created via componentContext.getServiceReference()
and the conversation is initialized by calling method Gamma.init().
Beta.getRef() returns a CallableReference<Gamma>.
So far it works, but as soon as I call a method on that reference from
within Alpha, a new Conversation is initialized, the Conversation
created between Beta and Gamma is not reused.
So, instead of returning a CallableReference<Gamma> I called
Alpha.setRef() from within Beta.getRef() to set the reference to Gamma
in Alpha. Thereafter all calls from within Alpha on Gamma work and reuse
the Conversation created within Beta.getRef().
Why is it not possible to reuse an established Conversation using
Service References as return values but as parameters only?
If it's possible, what did I do wrong ?
Thanks,
Daniel
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