private boolean isPendingEventsBySource(EventSource eventSource)
throws CantExecuteQueryException {
try {
this.database = openDatabase();
DatabaseTable databaseTable;
databaseTable =
database.getTable(
AssetReceptionDatabaseConstants.ASSET_RECEPTION_EVENTS_RECORDED_TABLE_NAME);
databaseTable.addStringFilter(
AssetReceptionDatabaseConstants.ASSET_RECEPTION_EVENTS_RECORDED_STATUS_COLUMN_NAME,
EventStatus.PENDING.getCode(),
DatabaseFilterType.EQUAL);
databaseTable.addStringFilter(
AssetReceptionDatabaseConstants.ASSET_RECEPTION_EVENTS_RECORDED_SOURCE_COLUMN_NAME,
eventSource.getCode(),
DatabaseFilterType.EQUAL);
databaseTable.loadToMemory();
return !databaseTable.getRecords().isEmpty();
} catch (CantLoadTableToMemoryException exception) {
throw new CantExecuteQueryException(
"Error executing query in DB.",
exception,
"Getting pending events.",
"Cannot load table to memory.");
} catch (Exception exception) {
throw new CantExecuteQueryException(
CantExecuteQueryException.DEFAULT_MESSAGE,
FermatException.wrapException(exception),
"Getting pending events.",
"Unexpected exception");
}
}
@Before
public void init() throws Exception {
event = new IncomingAssetReversedOnBlockchainWaitingTransferenceAssetUserEvent();
EventSource eventSource =
EventSource.getByCode(EventSource.ASSETS_OVER_BITCOIN_VAULT.getCode());
event.setSource(eventSource);
assetDistributionRecorderService =
new AssetDistributionRecorderService(assetDistributionDao, eventManager);
}
private List<String> getPendingEventsBySource(EventSource eventSource)
throws CantCheckAssetReceptionProgressException,
UnexpectedResultReturnedFromDatabaseException {
try {
this.database = openDatabase();
List<String> eventIdList = new ArrayList<>();
DatabaseTable databaseTable =
getDatabaseTable(
AssetReceptionDatabaseConstants.ASSET_RECEPTION_EVENTS_RECORDED_TABLE_NAME);
databaseTable.addStringFilter(
AssetReceptionDatabaseConstants.ASSET_RECEPTION_EVENTS_RECORDED_STATUS_COLUMN_NAME,
EventStatus.PENDING.getCode(),
DatabaseFilterType.EQUAL);
databaseTable.addStringFilter(
AssetReceptionDatabaseConstants.ASSET_RECEPTION_EVENTS_RECORDED_SOURCE_COLUMN_NAME,
eventSource.getCode(),
DatabaseFilterType.EQUAL);
databaseTable.addFilterOrder(
AssetReceptionDatabaseConstants.ASSET_RECEPTION_EVENTS_RECORDED_TIMESTAMP_COLUMN_NAME,
DatabaseFilterOrder.ASCENDING);
databaseTable.loadToMemory();
List<DatabaseTableRecord> databaseTableRecords = databaseTable.getRecords();
for (DatabaseTableRecord databaseTableRecord : databaseTableRecords) {
String eventId =
databaseTableRecord.getStringValue(
AssetReceptionDatabaseConstants.ASSET_RECEPTION_EVENTS_RECORDED_ID_COLUMN_NAME);
eventIdList.add(eventId);
}
return eventIdList;
} catch (CantExecuteDatabaseOperationException exception) {
throw new CantCheckAssetReceptionProgressException(
exception, "Trying to get pending events", "Cannot find or open the database");
} catch (CantLoadTableToMemoryException exception) {
throw new CantCheckAssetReceptionProgressException(
exception, "Trying to get pending events", "Cannot load the database into memory");
} catch (Exception exception) {
throw new CantCheckAssetReceptionProgressException(
FermatException.wrapException(exception),
"Trying to get pending events.",
"Unexpected exception");
}
}
private void processEvent(IncomingCryptoRegistry.EventWrapper eventWrapper) {
System.out.println("TTF - INCOMING CRYPTO MONITOR: NEW EVENT READ");
// We have here new pending transactions, we will check the source and ask for the right
// TransactionSender
TransactionProtocolManager<CryptoTransaction> source = null;
try {
source =
this.sourceAdministrator.getSourceAdministrator(
EventSource.getByCode(eventWrapper.eventSource));
} catch (InvalidParameterException e) {
errorManager.reportUnexpectedPluginException(
Plugins.BITDUBAI_INCOMING_CRYPTO_TRANSACTION,
UnexpectedPluginExceptionSeverity.DISABLES_SOME_FUNCTIONALITY_WITHIN_THIS_PLUGIN,
e);
return;
} catch (CantIdentifyEventSourceException e) {
errorManager.reportUnexpectedPluginException(
Plugins.BITDUBAI_INCOMING_CRYPTO_TRANSACTION,
UnexpectedPluginExceptionSeverity.DISABLES_SOME_FUNCTIONALITY_WITHIN_THIS_PLUGIN,
e);
return;
}
System.out.println("TTF - INCOMING CRYPTO MONITOR: Source Identified");
// Now we ask for the pending transactions
List<Transaction<CryptoTransaction>> transactionList = null;
try {
transactionList = source.getPendingTransactions(Specialist.CRYPTO_ROUTER_SPECIALIST);
} catch (CantDeliverPendingTransactionsException e) {
System.out.println(
"TTF - INCOMING CRYPTO MONITOR: cryptoVault raised CantDeliverPendingTransactionsException");
errorManager.reportUnexpectedPluginException(
Plugins.BITDUBAI_INCOMING_CRYPTO_TRANSACTION,
UnexpectedPluginExceptionSeverity.DISABLES_SOME_FUNCTIONALITY_WITHIN_THIS_PLUGIN,
e);
// if somethig wrong happenned we try in the next round
return;
}
// Now we save the list in the registry
if (transactionList != null) {
this.registry.acknowledgeTransactions(transactionList);
System.out.println(
"TTF - INCOMING CRYPTO MONITOR: "
+ transactionList.size()
+ " TRANSACTION(S) ACKNOWLEDGE");
} else {
// if sombething failed we try in next round
// errorManager.reportUnexpectedPluginException(Plugins.BITDUBAI_INCOMING_CRYPTO_TRANSACTION, UnexpectedPluginExceptionSeverity.DISABLES_SOME_FUNCTIONALITY_WITHIN_THIS_PLUGIN, );
return;
}
// Now we take all the transactions in state (ACKNOWLEDGE,TO_BE_NOTIFIED)
// Remember that this list can be more extensive than the one we saved, this is
// because the system could have shut down in this step of the protocol making old
// transactions to be stored but not precessed.
List<Transaction<CryptoTransaction>> acknowledgedTransactions = null;
try {
acknowledgedTransactions = this.registry.getAcknowledgedTransactions();
} catch (InvalidParameterException e) {
this.errorManager.reportUnexpectedPluginException(
Plugins.BITDUBAI_INCOMING_CRYPTO_TRANSACTION,
UnexpectedPluginExceptionSeverity.DISABLES_SOME_FUNCTIONALITY_WITHIN_THIS_PLUGIN,
e);
return;
}
// An finally, for each transaction we confirm it and then register responsibility.
for (Transaction<CryptoTransaction> transaction : acknowledgedTransactions) {
try {
source.confirmReception(transaction.getTransactionID());
System.out.println("TTF - INCOMING CRYPTO MONITOR: RESPONSIBILITY ACQUIRED");
this.registry.acquireResponsibility(transaction);
} catch (CantConfirmTransactionException e) {
// TODO: Consultar si esto hace lo que pienso, si falla no registra en base de datos
// la transacción
// We will inform the exception and try again in the next round
errorManager.reportUnexpectedPluginException(
Plugins.BITDUBAI_INCOMING_CRYPTO_TRANSACTION,
UnexpectedPluginExceptionSeverity.DISABLES_SOME_FUNCTIONALITY_WITHIN_THIS_PLUGIN,
e);
}
}
// After finishing all the steps we mark the event as seen.
try {
this.registry.disableEvent(eventWrapper.eventId);
System.out.println("TTF - INCOMING CRYPTO MONITR: EVENT DISABLED");
} catch (Exception e) { // There are two exceptions and we react in the same way to both
// We will inform the exception and try again in the next round
errorManager.reportUnexpectedPluginException(
Plugins.BITDUBAI_INCOMING_CRYPTO_TRANSACTION,
UnexpectedPluginExceptionSeverity.DISABLES_SOME_FUNCTIONALITY_WITHIN_THIS_PLUGIN,
e);
}
}
private void processEvent(EventWrapper eventWrapper) {
try {
TransactionProtocolManager<FermatCryptoTransaction> source =
this.sourceAdministrator.getSourceAdministrator(
EventSource.getByCode(eventWrapper.getEventSource()));
List<Transaction<FermatCryptoTransaction>> transactionList =
source.getPendingTransactions(Specialist.INTRA_USER_SPECIALIST);
System.out.println(
"TTF - INTRA USER METADATA MONITOR: "
+ transactionList.size()
+ " TRANSACTION(s) DETECTED");
this.registry.acknowledgeFermatCryptoTransactions(transactionList);
System.out.println(
"TTF - INTRA USER METADATA MONITOR: "
+ transactionList.size()
+ " TRANSACTION(s) ACKNOWLEDGED");
// Now we take all the transactions in state (ACKNOWLEDGE,TO_BE_NOTIFIED)
// Remember that this list can be more extensive than the one we saved, this is
// because the system could have shut down in this step of the protocol making old
// transactions to be stored but not precessed.
List<Transaction<FermatCryptoTransaction>> acknowledgedTransactions =
this.registry.getAcknowledgedFermatCryptoTransactions();
for (Transaction<FermatCryptoTransaction> transaction : acknowledgedTransactions) {
try {
source.confirmReception(transaction.getTransactionID());
System.out.println(
"TTF - INTRA USER MONITOR METADATA: TRANSACTION RESPONSIBILITY ACQUIRED");
registry.acquireFermatCryptoTransactionResponsibility(transaction);
// notified Transmission NS that transaction Seen By Vault
//
// cryptoTransmissionNetworkServiceManager.informTransactionSeenByVault(transaction.getTransactionID());
} catch (CantConfirmTransactionException
| com.bitdubai.fermat_ccp_plugin.layer.crypto_transaction.incoming_intra_user
.developer.bitdubai.version_1.exceptions
.IncomingIntraUserCantAcquireResponsibilityException
exception) {
// TODO: Consultar si esto hace lo que pienso, si falla no registra en base de datos
// la transacción
// We will inform the exception and try again in the next round
errorManager.reportUnexpectedPluginException(
Plugins.BITDUBAI_INCOMING_CRYPTO_TRANSACTION,
UnexpectedPluginExceptionSeverity.DISABLES_SOME_FUNCTIONALITY_WITHIN_THIS_PLUGIN,
exception);
}
// catch(CantSetToSeenByCryptoVaultException e){
// errorManager.reportUnexpectedPluginException(Plugins.BITDUBAI_INCOMING_CRYPTO_TRANSACTION, UnexpectedPluginExceptionSeverity.DISABLES_SOME_FUNCTIONALITY_WITHIN_THIS_PLUGIN, e);
// }
}
registry.disableEvent(eventWrapper.getEventId());
System.out.println("TTF - INTRA USER METADATA MONITOR: EVENT DISABLED");
} catch (Exception e) {
errorManager.reportUnexpectedPluginException(
Plugins.BITDUBAI_INCOMING_CRYPTO_TRANSACTION,
UnexpectedPluginExceptionSeverity.DISABLES_SOME_FUNCTIONALITY_WITHIN_THIS_PLUGIN,
e);
}
}
