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Abnormal client status

Last Updated: Feb 24, 2018

Possible causes

  • After creating the Consumer and Producer, the client is not started by calling start().
  • After creating the Consumer and Producer, the client failed to start due to an exception when calling start().
  • After creating the Consumer and Producer, start() is successfully called, but the client is shut down by calling shutdown().

Suggested solution

Follow these steps:

  1. After creating the Consumer and Producer, make sure that start() is called and the client is in a running status.
  2. Check ons.log for exceptions during the startup of the client.
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