new WaveletParticipantsChangedEvent(null, null, participant.getAddress(),
System.currentTimeMillis(), rootBlipId, participantsAdded, participantsRemoved);
break;
default:
throw new UnsupportedOperationException(
"This OperationService does not implement operation of type " + type.method());
}
// Process the participant event.
context.processEvent(operation, event);
}