"Closed Connection" raised by JDBC driver deployed in JBoss EAP

Solution Verified - Updated -

Issue

  • Encountering a "Closed Connection" error (like the below) raised by the JDBC driver

    ... java.sql.SQLRecoverableException: Closed Connection
        at oracle.jdbc.driver.PhysicalConnection.createStatement(PhysicalConnection.java:3423)
        ...
    
    ... java.sql.SQLRecoverableException: Closed Connection
        at oracle.jdbc.driver.PhysicalConnection.setAutoCommit(PhysicalConnection.java:2232)
        ...
    
    ...  java.sql.SQLException: Closed Connection
        ...
        at oracle.jdbc.driver.PhysicalConnection.prepareStatement(PhysicalConnection.java:868)
    

Environment

  • Red Hat JBoss Enterprise Application Platform
    • 7
    • 6
    • 5
  • All databases

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