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[Problem Solved!] Problem using CMP EJBs (Thanks in advance!)

 
Daniel Holt
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Posts: 3
posted 17 years ago
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Here is a snippet of the trace (the full trace can be found below) I get when I attempt a create on a deployed bean:



I have a JAAS alias corresponding to the application account on my db
server (SQLServer 2000). The beans all reference the proper data sources,
use the same authentication as defined by the data sources in the server
config file, and the JNDI names for all of my data sources are valid.
Furthermore, the beans show up in the jndi explorer but all method calls
on the beans fail!

Any help is greatly appreciated!

FULL TRACE:


[ March 23, 2005: Message edited by: Daniel Holt ]
[ March 27, 2005: Message edited by: Daniel Holt ]

Regards,<br />Daniel Holt<br />Sun Certified Programmer(J2SE 1.4)<br />--<br />Don't worry; the sky's not the limit either.

 
Valentin Tanase
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Posts: 704
posted 17 years ago
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Hi Daniel,

And welcome to JavaRanch. Please let me know if this does the trick:
http://www-106.ibm.com/developerworks/forums/dw_thread.jsp?message=3579000&cat=9&thread=16307&forum=276#3579000
regards.

I think, therefore I exist -- Rene Descartes

 
Daniel Holt
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Posts: 3
posted 17 years ago
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Hi Valentin,

Thanks for the quick response and thanks for the welcome! Ironically, I looked at the post you mentioned right before I read your reply. I follwed the instructions (my current scope --> Scope: Cell=localhost, Node=localhost, Server=server1) but I still have the same issue.


Originally posted by Valentin Tanase:
Hi Daniel,

And welcome to JavaRanch. Please let me know if this does the trick:
http://www-106.ibm.com/developerworks/forums/dw_thread.jsp?message=3579000&cat=9&thread=16307&forum=276#3579000
regards.

Regards,<br />Daniel Holt<br />Sun Certified Programmer(J2SE 1.4)<br />--<br />Don't worry; the sky's not the limit either.

 
Daniel Holt
Greenhorn
Posts: 3
posted 17 years ago
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Thanks again for the help! After I changed the data source helper class
(to the one supplied by microsoft) I closely inspected the stack trace.
The default create() method on my EJBs forced null values into fields that
are declared NOT NULL in my db! All I had to do was create new
ejbPostCreate(), postCreate() and [ejbC|c]reate() in my interfaces and
bean class, have WSAD regenerate the deployment code, restart my server
and BOOM--problem solved!


[ March 27, 2005: Message edited by: Daniel Holt ]

Regards,<br />Daniel Holt<br />Sun Certified Programmer(J2SE 1.4)<br />--<br />Don't worry; the sky's not the limit either.

 
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