How to detect a pending JDO transaction?

Posted by Stevko on Stack Overflow See other posts from Stack Overflow or by Stevko
Published on 2010-06-03T19:05:54Z Indexed on 2010/06/10 4:22 UTC
Read the original article Hit count: 331

Filed under:

java

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database

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google-app-engine

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transactions

I believe I am getting JDO commit Exceptions due to the transactions nesting although I'm not sure.

Will this detect the situation where I am starting a transaction when another is pending?

 PersistenceManager pm = PersistenceManagerFactory.get().getPersistenceManager();
 assert  pm.currentTransaction().isActive() == false  : "arrrgh";
 pm.currentTransaction().begin();

Is there a better or more reliable way?

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