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Connection closed using Oracle 12C R2



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 ( used.
The WebSphere instance was defined to use OJDBC 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.


Make the following change to the operating environment:



Published September 20, 2018 - Updated October 8, 2020

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