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From Per Newgro <>
Subject Re: Howto exchange bean implementation for testing?
Date Thu, 18 Feb 2010 09:00:38 GMT
Hi Stephen,

the splitting of both implementations in src/main/java and src/test/java 
is clear.
But the problem is how can i load the TestSessionManager instead of 
in my tests. Both implement SessionManagerLocal which is used by the beans.

I think they get both deployed, because they in the same project 
(different source folders).
So how can i guarantee that the tests use the TestSessionManager?

Ehm, this is much the same to your P.S. :-) But howto configure openejb? 
Is there a property / wiki
or whatever. I don't know which search term to use (I did already but 
didn't find anything related)


> I would refactor how you package up these things.
> You would put the SessionManagerImpl in one module
> You can then have SessionManagerTestImpl (because Test*.java and *
> will be picked up by surefire as JUnit test cases) in src/test/java of the
> module which uses SessionManager, and do not depend on the module with the
> real SessionManagerImpl...
> Then finally when you package everything up, as SessionManagerTestImpl is in
> src/test/java then there is no fear of it being in your final EAR
> -Stephen
> P.S.
> If you have more confidence you can configure openejb to wire up
> SessionManagerTestImpl for the test cases where you need it and use
> SessionManagerImpl for the test cases where you don't... you'd still keep
> SessionManagerTestImpl in src/test/java, but you'd be relying on your
> configuration of openejb to ensure that your test cases get the correct
> SessionManager injected per their requirements (the advantage is that you
> wouldn't end up with an EJB module per EJB ;-) )
> On 18 February 2010 08:13, Per Newgro<>  wrote:
>> Hi *,
>> this is not realy a openejb question but anyway.
>> I have following scenario. After login a "business"-session will be created
>> for userId
>> with language and current date in it (has nothing to do with http-sessions
>> or so).
>> The session is created by singleton bean SessionManager which is storing
>> the session
>> in a map. Internally the session manager sets the current date (new
>> Date()).
>> For testing issues i would like to preset the current date. But because the
>> session times
>> out after date change i can't manipulate it. So a setter for current date
>> is impossible.
>> What i would like to do is to exchange the session manager implementation
>> by a
>> test session manager implementation in which i could implement an
>> appripriate behavior
>> for test.
>> So how can i guarantee that my tests are using the TestSessionManager and
>> the business
>> client the SessionManager? Is there something like
>> "IgnoreBeanXYWhileDeployForMyTest"?
>> Cheers
>> Per


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