"java.sql.SQLRecoverableException: Closed Connection" Reported By Application Intermitently (Doc ID 2849254.1)

Last updated on AUGUST 01, 2023

Applies to:

Symptoms

An application is reporting the next error sporadically depending on the load.
No errors on the listener and alert logs.
Database is 19.12 version.
This has been tested using JDBC 18.3 and 19.3 with the same error.

ERROR
-----------------------
02/09/2022 08:51:30 [DEBUG] [] [pool-1-thread-1] ORACLE Did not match duplicate key error code: 17002
02/09/2022 08:51:30 [INFO] [] [pool-1-thread-1] Found Closed Connection: IO Error: Socket read interrupted <<<<<<<<==========
02/09/2022 08:51:30 [DEBUG] [] [pool-1-thread-1] Closed Connection
java.sql.SQLRecoverableException: Closed Connection
at oracle.jdbc.driver.PhysicalConnection.getAutoCommit(PhysicalConnection.java:1943)
at org.apache.commons.dbcp.DelegatingConnection.getAutoCommit(DelegatingConnection.java:337)
at org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.getAutoCommit(PoolingDataSource.java:235)
at com..processRecord(RJDatabaseWriter.java:1680)
at com..processRecords(RJDatabaseWriter.java:882)
at com..RJDatabaseWriter.run(RJDatabaseWriter.java:142)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
 

Changes

Cause

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