We have created a number of JDBC Connectors to access Oracle 9i datasources.Due to unknown circunstances, the JDBC connections suddenly closed, and our J2EE applications are not able to connect to the Oracle Database anymore.Checking the Logs, we are encountering that there are several SQL exceptions such as:
java.sql.SQLException:IO Exception: Connection Reset
java.sql.SQLException: Connection closed.
We have contact with SAP and the have provide us with a JDBC testing tool, but it gives basic information about the database connectivity. I was wondering if anybody know any tool that allow us to trace network or connectivity problems from web server to databases.
Message was edited by: Gonzalo Pérez-Prim
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