The restat integration API class org.jboss. narayana.rest.integration.api.ParticipantsManager interface does not allow participants to leave the transaction early (in the spec a participant can DELETE the participant-recovery URI to notify the coordinator that it is leaving the transaction early).

Question: The reportHeuristic method allows participants to leave the transaction after the termination protocol has started. To keep the interface simple would it be sensible to replace reportHeuristic with something that covered leaving a transaction at any time or would that be confusing normal operations with error conditions? If so then maybe just the converse of enlist?