/** TransactionService interface implementation. */ @Override public void start() throws CantStartServiceException { /** I will initialize the handling of com.bitdubai.platform events. */ EventListener eventListener; EventHandler eventHandler; eventListener = eventManager.getNewListener( EventType.INCOMING_CRYPTO_TRANSACTIONS_WAITING_TRANSFERENCE_EXTRA_USER); eventHandler = new IncomingCryptoTransactionsWaitingTransferenceExtraUserEventHandler(this); eventListener.setEventHandler(eventHandler); eventManager.addListener(eventListener); listenersAdded.add(eventListener); this.serviceStatus = ServiceStatus.STARTED; }