}
// build messages to signal the transition
StateModelDefId stateModelDefId = context.getStateModelDefId();
StateModelDefinition stateModelDef =
_accessor.getProperty(_keyBuilder.stateModelDef(stateModelDefId.stringify()));
Map<MessageId, Message> messageMap = Maps.newHashMap();
for (PartitionId partitionId : resetPartitionIdSet) {
// send ERROR to initialState message
MessageId msgId = MessageId.from(UUID.randomUUID().toString());
Message message = new Message(MessageType.STATE_TRANSITION, msgId);