Problem integrating Oracle 9i, Weblogic 7.0, and MDB

Question

(REFORMATTED??)
All:
I would really appreciate an answer to this question.
Background:
- We are using Oracle 9i and Weblogic 7
- I have an MDB that receives a message, then in the onMessage
(Message) method performs a findByPrimaryKey(String).
Problem:
The deployment descriptors and the MDB all work fine when I set
them up to query against a Pointbase database and deploy to
Weblogic. Everything worked fine. But this was only a test to
see if everything would work.I now need to query against an
Oracle database.
I got the updated version of theOracle Thin Driver and put it in
the WL_HOME/server/lib/classes12.zip file. I even added it to
the beginning of the classpath in the startWeblogic.cmd file.But
am still having problems.
To test the just the Oracle connection I double checked the
user, password, URL,and driver settings in a java file using
JDBC connections - and they worked fine.They just aren't working
when integrated into Weblogic.
The problem lies in the Weblogic 7 server integration with
Oracle 9i. The softwareintegrated fine when tables from a
Pointbase database were queried. The only changes made have been
to make the connectivity to Oracle.
My errors are in the attached myserver.log file. If anyone knows
if this is aknown problem or what the problem is please let me
know.Just FYI my settings are as follows:
Driver: oracle.jdbc.driver.OracleDriver
URL=jdbc:oracle:thin:@192.168.6.10:1521:proType1
user=protype1
password=protype1
Any advice is welcomed! I've tried everything I can think of.
Angie
[myserver_errors.txt]

Answer 1

Angela Biche wrote:
(REFORMATTED??)
All:
I would really appreciate an answer to this question.
Background:
- We are using Oracle 9i and Weblogic 7
- I have an MDB that receives a message, then in the onMessage
(Message) method performs a findByPrimaryKey(String).
Hi. Show me your pool definition, and the standalone code that makes a good
JDBC connection with the driver you want to use. I assume you've
verified that the driver you want to use comes before any weblogic
stuff in the classpath for the server.
It seems the pool was configured with zero initial capacity, and is being
asked to create connections at runtime. I would make the pool make all it's
connections at startup. This is faster and more stable, and will also narow
the problem down to the pool not booting until we get the JDBC connections
made.
Joe
>
Problem:
The deployment descriptors and the MDB all work fine when I set
them up to query against a Pointbase database and deploy to
Weblogic. Everything worked fine. But this was only a test to
see if everything would work.I now need to query against an
Oracle database.
I got the updated version of theOracle Thin Driver and put it in
the WL_HOME/server/lib/classes12.zip file. I even added it to
the beginning of the classpath in the startWeblogic.cmd file.But
am still having problems.
To test the just the Oracle connection I double checked the
user, password, URL,and driver settings in a java file using
JDBC connections - and they worked fine.They just aren't working
when integrated into Weblogic.
The problem lies in the Weblogic 7 server integration with
Oracle 9i. The softwareintegrated fine when tables from a
Pointbase database were queried. The only changes made have been
to make the connectivity to Oracle.
My errors are in the attached myserver.log file. If anyone knows
if this is aknown problem or what the problem is please let me
know.Just FYI my settings are as follows:
Driver: oracle.jdbc.driver.OracleDriver
URL=jdbc:oracle:thin:@192.168.6.10:1521:proType1
user=protype1
password=protype1
Any advice is welcomed! I've tried everything I can think of.
Angie
Name: myserver_errors.txt
myserver_errors.txt Type: Plain Text (text/plain)
Encoding: base64