void swapParticipants(String[] optValues) {
String clusterName = optValues[0];
String oldParticipantName = optValues[1];
String newParticipantName = optValues[2];
ParticipantAccessor accessor = participantAccessor(clusterName);
accessor.swapParticipants(ParticipantId.from(oldParticipantName),
ParticipantId.from(newParticipantName));
}
void resetPartition(String[] optValues) {
String clusterName = optValues[0];