Christian Schneider created ARIES-1278:
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Summary: jpa persist visibble outside its transaction
Key: ARIES-1278
URL: https://issues.apache.org/jira/browse/ARIES-1278
Project: Aries
Issue Type: Bug
Reporter: Christian Schneider
Priority: Critical
I have created a small example that shows the problem:
https://github.com/cschneider/Karaf-Tutorial/tree/master/tasklist-cdi
The project uses hibernate 4.3, aries jpa and derby.
In persistence I work with container managed persistence provided by aries jpa.
In persistence-emf I directly use the EntiryManagerFactory.
In both cases I open a JTA transaction, then persist an entity. After a sleep I
commit the transaction.
In a separate thread I look for the number of entities. I would expect this
number to be 0 until the transaction is committed. Unfortunately the persist is
already shown while the transaction is still open.
As it also happens with pure EMF the problem is maybe not in aries jpa directly
as it is only quite thin then. Still I have no clue what might go wrong.
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