Error handling in mediations

The actions taken in the event of an error occurring during mediation processing are summarized in the following table:

Example

Table 1. Actions and errors in mediation processing
Error Action taken
Unchecked runtime exception
  • The message is sent to the exception destination.
  • Any transaction is rolled back.
Checked message context exception
  • The message is sent to the exception destination.
  • Any transaction is committed.
Enterprise JavaBeans (EJB) exception
  • Message is eligible for re-mediation.
An error occurs in the process of calling a mediation.
  • The mediation is not called.
  • The message is eligible for re-mediation.
The mediation returns true, and the message is not well formed.
  • The original pre-mediated message is sent to the exception destination.
  • Any transaction is committed.



Related concepts
Exception destinations
Related tasks
Restarting a mediation that has stopped on error
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