[jira] [Created] (OPENJPA-2580) Null Pointer Exception when accessing Postgresql Large Object Manager on a DelegatingConnection

[Steven Branda (JIRA)]

Steven Branda created OPENJPA-2580:
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             Summary: Null Pointer Exception when accessing Postgresql Large 
Object Manager on a DelegatingConnection
                 Key: OPENJPA-2580
                 URL: https://issues.apache.org/jira/browse/OPENJPA-2580
             Project: OpenJPA
          Issue Type: Bug
    Affects Versions: 2.3.0
            Reporter: Steven Branda


I'm using the OpenJPA 2.3.0 with Postgresql 9.3 and Bitronix Transaction 
Manager 2.1.4.  I'm using BLOB streaming to write binary data into a 
LargeObject in the database.  When OpenJPA calls 
PostgresDictionary.getLargeObjectManager( ... ) I get a NullPointerException.

The problem appears to be in PostgresDictionary.getPGConnection( ... ).  The 
last line of that method passes the DelegatingConnection into the 
unwrapConnection(...) method.  It should pass the innerConn that gets resolved 
at the start of the method into the unwrapConnection(...) method.  

I recompiled the class with this change and now OpenJPA 2.3.0 works with blob 
streaming in my setup.



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