Decline in performance after Sybase driver updated from jconn3 to jconn4 in JBoss EAP

Solution Unverified - Updated -

Issue

  • Migrating from a previous EAP release and updating the Sybase driver to jconn4
  • Performance of queries is significantly slower when using the more recent Sybase driver

Environment

  • Red Hat JBoss Enterprise Application Platform (EAP)
    • 6
    • 7
  • Sybase jconn4 driver
  • Hibernate
    • 4
    • 5

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