When do I need to enable transaction mode for RHDG caches?

Solution Verified - Updated -

Issue

  • is it save to run a cache without transaction mode enabled?
  • What is the purpose of transaction mode server side as the client does not support transactions?
  • Below warning messages are observed frequently in logs while running JDG in Remote Client-Server Mode.
ISPN0006009 Conditional operation XXXX should be used with transactional caches, otherwise data inconsistency issues could arise under failure situations
ISPN006010: Conditional operation 'REPLACE' should be used with transactional caches, otherwise data inconsistency issues could arise under failure situations
ISPN006011: Operation 'REMOVE' forced to return previous value should be used on transactional caches

Environment

  • Red Hat Data Grid (RHDG)

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