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Support Article

Connection closed using Oracle 12C R2

SA-61296

Summary


 
Connection closed error occurs when using Oracle 12C R2 and Pega engine fails to start.


Error Messages



DSRA8600W: Error closing oracle.jdbc.driver.OraclePreparedStatementWrapper@4422637d
java.sql.SQLRecoverableException: Closed Connection



Steps to Reproduce



Not Applicable


Root Cause



A defect or configuration issue in the operating environment.

The errors occurred due to the version of the Oracle driver (12.0.1.0.2) used.
The WebSphere instance was defined to use OJDBC 12.2.0.1.0 which is preferred over the earlier version.
The WebSphere instance had two definitions of the jdbc\PegaRULES data source. When the correct data source was used the symptom was resolved.



Resolution



Make the following change to the operating environment:

Use OJDBC 12.2.0.1.0.


 
Suggest Edit

Published September 20, 2018 - Updated October 8, 2020

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