I have an asynchronous method in my EJB singlet开发者_JAVA技巧on that\'s called from another method in the same class. I already know that I can\'t call the asynchronous method directly, I have to obt
I am trying to per开发者_开发百科sist the entity with constraint validation, when invoke persist - there is constraint that thrown and the caller get EjbTransactionRolledbackException...
I am designing an application for collecting weather data. I have 2 POJO objects \"Location\" and \"Record\". Location contains information about latitude and longitude and the current weather conditi
Ok, still trying to understand the basic EE 6 concepts here. I\'m hoping someone here can help me out.
I am learning the new annota开发者_运维问答tions for transaction management, like @TransactionAttribute(TransactionAttributeType.REQUIRES_NEW), but i could not find out how to create a transaction wit
I\'ve read some blog articles about Observer pattern implementation on JEE6 and something bother me... I can\'t find any information atm so i ask there...
I have been struggling trying to test a super simple EJB project in netbeans.i have tried several examples form my java book, and an even simpler example i found online (http://javadude.wordpress.com/
In my Singleton-EJB i start a TimerService every 2 minutes. When a client access the test method sometimes the application runs into a deadlock. The problem is, the test method calls a asynchronous me
I\'ve been trying to set my application up so that I can unit test it\'s EJBs all day but I can\'t seem to get past what seems like a really simple problem.
I\'m trying to get the percentage of the progress from a EJB Asynchronous process. Is thi开发者_如何学Cs possible?
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