private void checkPendingEvent(String eventId)
throws UnexpectedResultReturnedFromDatabaseException {
try {
String eventTypeCode = openContractBusinessTransactionDao.getEventType(eventId);
String contractHash;
String negotiationId;
String negotiationIdFromDatabase;
ContractType contractType;
BusinessTransactionMetadata businessTransactionMetadata;
ContractTransactionStatus contractTransactionStatus;
if (eventTypeCode.equals(EventType.INCOMING_BUSINESS_TRANSACTION_CONTRACT_HASH.getCode())) {
// Check if contract is created:
List<Transaction<BusinessTransactionMetadata>> pendingTransactionList =
transactionTransmissionManager.getPendingTransactions(Specialist.UNKNOWN_SPECIALIST);
for (Transaction<BusinessTransactionMetadata> record : pendingTransactionList) {
businessTransactionMetadata = record.getInformation();
contractHash = businessTransactionMetadata.getContractHash();
if (openContractBusinessTransactionDao.isContractHashExists(contractHash)) {
negotiationId = businessTransactionMetadata.getNegotiationId();
negotiationIdFromDatabase = businessTransactionMetadata.getNegotiationId();
if (negotiationId.equals(negotiationIdFromDatabase)) {
contractTransactionStatus = ContractTransactionStatus.PENDING_CONFIRMATION;
} else {
contractTransactionStatus = ContractTransactionStatus.HASH_REJECTED;
}
openContractBusinessTransactionDao.updateContractTransactionStatus(
contractHash, contractTransactionStatus);
openContractBusinessTransactionDao.updateEventStatus(
contractHash, EventStatus.NOTIFIED);
transactionTransmissionManager.confirmReception(record.getTransactionID());
}
}
}
if (eventTypeCode.equals(
EventType.INCOMING_CONFIRM_BUSINESS_TRANSACTION_CONTRACT.getCode())) {
// Check if contract hash was sent.
List<Transaction<BusinessTransactionMetadata>> pendingTransactionList =
transactionTransmissionManager.getPendingTransactions(Specialist.UNKNOWN_SPECIALIST);
for (Transaction<BusinessTransactionMetadata> record : pendingTransactionList) {
businessTransactionMetadata = record.getInformation();
contractHash = businessTransactionMetadata.getContractHash();
if (openContractBusinessTransactionDao.isContractHashSentConfirmation(contractHash)) {
openContractBusinessTransactionDao.updateContractTransactionStatus(
contractHash, ContractTransactionStatus.PENDING_RESPONSE);
openContractBusinessTransactionDao.updateEventStatus(
contractHash, EventStatus.NOTIFIED);
transactionTransmissionManager.confirmReception(record.getTransactionID());
}
}
}
if (eventTypeCode.equals(
EventType.INCOMING_CONFIRM_BUSINESS_TRANSACTION_RESPONSE.getCode())) {
// TODO: check if contract hash was sent.
List<Transaction<BusinessTransactionMetadata>> pendingTransactionList =
transactionTransmissionManager.getPendingTransactions(Specialist.UNKNOWN_SPECIALIST);
for (Transaction<BusinessTransactionMetadata> record : pendingTransactionList) {
businessTransactionMetadata = record.getInformation();
contractHash = businessTransactionMetadata.getContractHash();
if (openContractBusinessTransactionDao.isContractHashPendingResponse(contractHash)) {
openContractBusinessTransactionDao.updateContractTransactionStatus(
contractHash, ContractTransactionStatus.CONTRACT_OPENED);
openContractBusinessTransactionDao.updateEventStatus(
contractHash, EventStatus.NOTIFIED);
contractType = openContractBusinessTransactionDao.getContractType(contractHash);
switch (contractType) {
case PURCHASE:
customerBrokerContractPurchaseManager
.updateStatusCustomerBrokerPurchaseContractStatus(
contractHash, ContractStatus.PENDING_PAYMENT);
}
transactionTransmissionManager.confirmReception(record.getTransactionID());
raiseNewContractEvent();
}
}
}
// TODO: look a better way to deal with this exceptions
} catch (CantDeliverPendingTransactionsException e) {
e.printStackTrace();
} catch (CantUpdateRecordException e) {
e.printStackTrace();
} catch (CantupdateCustomerBrokerContractPurchaseException e) {
e.printStackTrace();
} catch (CantConfirmTransactionException e) {
e.printStackTrace();
}
}
