* participant and install it in the active participants table
*/
public void activate() {
ParticipantEngine engine = new ParticipantEngine(participant, id, State.STATE_PREPARED_SUCCESS, endpoint, true);
ParticipantProcessor.getProcessor().activateParticipant(engine, getId());
engine.recovery();
}
/**
* test whether a participant is currently activated with the id of this recovery record.
*