Bugs item #665067, was opened at 2003-01-09 15:12
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=376685&aid=665067&group_id=22866

Category: JBossCX
Group: v3.0 Rabbit Hole
Status: Open
Resolution: None
Priority: 5
Submitted By: Michael Ukpong (michaelukpong)
>Assigned to: David Jencks (d_jencks)
Summary: Managed Connection equals Null! Problems in JBOSS 3.0.3

Initial Comment:
The .remove() method of some Entity beans I wrote and 
deployed in JBoss 3.0.0 is now throwing a "Managed 
Connection = null" exception in Jboss 3.0.3.

I earlier noticed that these entities gave a "you are not 
getting the semantics you expect" warning (both in 
Jboss 3.0.0 and 3.0.3) but I ignored this warning in 
Jboss 3.0.0. Could this be the cause of the exception 
now thrown in Jboss 3.0.3?

The funny thing is that if you keep looping on the remove
(), where the number of iterations is the record length of 
the underlying table + 1, it eventually works! So its like 
the managed connection is restored after a certain 
number of failed attempts. What could this mean?

Note that this remove() method is NOT called directly 
from a servlet, but through a stateless session bean.


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>Comment By: David Jencks (d_jencks)
Date: 2003-01-11 13:41

Message:
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Please try 3.0.5 and see if the problem is already fixed.

How about some details or a test case?

BMP or CMP?
If BMP, are you holding the connection between method invocations or 
getting it each time you need it?

Have you defined .equals in your entity?
Have you marked the datasource as an unsharable resource?

Thanks
david jencks

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