private void handleInputMessage(MQMessage message, OfacStatus status)
{
Request request = new Request();
request.Name = System.Text.ASCIIEncoding.ASCII.GetString(message.MessageId);
request.MessageBody = message.ReadString(message.DataLength);
WindowsIdentity windowsIdentity = WindowsIdentity.GetCurrent();
if (windowsIdentity != null)
{
request.CreateOper = windowsIdentity.Name;
}
RequestHeader header = new RequestHeader();
header.correlationId = System.Text.ASCIIEncoding.ASCII.GetString(message.CorrelationId);
request.Header = header.ToString();
request.InterfaceId = _interfaceId;
_dbUtils.addRequest(request);
//queue the work with the thread pool
lock (syncLock)
{
currentMessagesToBeProcessed++;
}
ThreadPool.QueueUserWorkItem(new WaitCallback(startTranslation), request);
}
public void processOfacResponse(String name, String filename, OfacStatus ofacStatus)
{
lock (syncLock)
{
if (pendingStop)
{
return;
}
currentMessagesToBeProcessed++;
}
try
{
LogUtil.logInfo("Processing Response file :" + filename);
String message = ReadFile(filename);
if (message == null)
{
return;
}
int index = name.LastIndexOf('.');
String fileRequestId = name.Substring(0, index);
index = fileRequestId.IndexOf('-');
if (index != -1)
{
fileRequestId = fileRequestId.Substring(0, index);
}
//string extension = name.Substring(index + 1);
int requestId = Int32.Parse(fileRequestId);
_dbUtils.addOfacResponse(requestId, name, message, ofacStatus);
File.Delete(filename);
_manager.processResponse(requestId, _interfaceId, name, message, ofacStatus);
updateStatistics();
}
catch (Exception e)
{
LogUtil.log("Error in processOfacResponse for file:" + filename, e);
}
finally
{
lock (syncLock)
{
currentMessagesToBeProcessed--;
}
}
}
public void startResponse(object objMessage, OfacStatus ofacStatus)
{
try
{
OfacResponse response = (OfacResponse)objMessage;
_manager.processResponse(response.requestId, _interfaceId, response.name, response.message, ofacStatus);
updateStatistics();
lock (syncLock)
{
currentMessagesToBeProcessed--;
}
}
catch (Exception e)
{
LogUtil.log("startReponse", e);
}
}
public void changeStatus(int requestId, Status status, bool isError, OfacStatus ofacStatus)
{
try
{
DbCommand cmd = _weidb.GetStoredProcCommand("Wei_ChangeStatus");
_weidb.AddInParameter(cmd, "@requestid", DbType.Int32, requestId);
_weidb.AddInParameter(cmd, "@status", DbType.Int32, status);
_weidb.AddInParameter(cmd, "@iserror", DbType.Boolean, isError);
_weidb.AddInParameter(cmd, "@ofacStatus", DbType.Int32, ofacStatus);
_weidb.ExecuteScalar(cmd);
}
catch (SqlException ex)
{
LogUtil.logError("Error while changing status on the request: " + ex.ToString());
throw new Exception("Error while changing request status: ", ex);
}
}
private void handleResponseMessage(MQMessage message, OfacStatus status)
{
try
{
String requestId = System.Text.ASCIIEncoding.ASCII.GetString(message.CorrelationId);
String name = System.Text.ASCIIEncoding.ASCII.GetString(message.MessageId);
String messageText = message.ReadString(message.DataLength);
OfacResponse response = new OfacResponse();
response.message = messageText;
response.requestId = Convert.ToInt32(requestId);
response.name = name;
_dbUtils.addOfacResponse(response.requestId, name, messageText, status);
lock (syncLock)
{
currentMessagesToBeProcessed++;
}
//queue the work with the thread pool
if (status == OfacStatus.Confirm)
{
ThreadPool.QueueUserWorkItem(new WaitCallback(startConfirmResponse), response);
}
else
{
ThreadPool.QueueUserWorkItem(new WaitCallback(startOkResponse), response);
}
}
catch (MQException e)
{
LogUtil.log("Error while adding response after watchlist filtering check:", e);
}
}
public void addOfacResponse(int requestId, String identifier, String responseBody, OfacStatus ofacStatus)
{
try
{
DbCommand cmd = _weidb.GetStoredProcCommand("Wei_AddOfacResponse");
_weidb.AddInParameter(cmd, "@requestid", DbType.Int32, requestId);
_weidb.AddInParameter(cmd, "@responsebody", DbType.String, responseBody);
_weidb.AddInParameter(cmd, "@identifier", DbType.String, identifier);
_weidb.ExecuteScalar(cmd);
}
catch (SqlException ex)
{
LogUtil.logError("Error while adding OFAC response to the request: " + ex.ToString());
throw new Exception("Error while adding OFAC response to the request: ", ex);
}
}
private void listen(MQQueue queue, MQQueueManager manager, string queueName, HandleMessage handler, OfacStatus status)
{
while (!pendingStop)
{
while (!pendingStop && currentMessagesToBeProcessed >= maxNoOfMessagesToProcess)
{
Thread.Sleep(5000);
}
if (pendingStop)
{
return;
}
try
{
MQMessage message = getMessage(queue);
if (message == null)
{
continue;
}
handler(message, status);
manager.Commit();
}
catch (MQException e)
{
LogUtil.log("Error when getting message from the " + queueName + " queue", e);
manager.Backout();
Thread.Sleep(30000);
throw;
}
}
}
public void processResponse(int requestId, int interfaceId, String identifier, String responseBody, OfacStatus ofacStatus)
{
AuditUtil.getInstance().audit(requestId, AuditLevel.Info, "Received " + ofacStatus.ToString() + " response");
bool bLocked = false;
bool bSuccess = false;
Request request = null;
Interface i = InterfaceManager.getInterface(interfaceId);
try
{
bLocked = _dbUtils.acquireLock(requestId);
if (bLocked)
{
request = _dbUtils.getRequest(requestId);
if (request == null)
{
LogUtil.logError("Cannot retrieve the message:" + requestId);
return;
}
if (request.Status != Status.SentForOfacCheck)
{
LogUtil.logError("Cannot process response for the message :" + requestId + " . Current status is " + request.Status + ". Expecting " + Status.SentForOfacCheck);
return;
}
request.Status = Status.OfacResponseReceived;
request.IsError = false;
request.OfacStatus = ofacStatus;
_dbUtils.changeStatus(request);
request.ResponseMessage = i.Handler.getRepackagedResponseString(request.MessageBody, responseBody);
if (i.Driver.sendResponse(request, identifier))
{
request.Status = Status.Processed;
request.IsError = false;
_dbUtils.addResponseMessage(request);
bSuccess = true;
AuditUtil.getInstance().audit(requestId, AuditLevel.Info, "Sent response for the message ");
}
}
}
catch (Exception e)
{
bSuccess = false;
LogUtil.log("Cannot process response for the message :" + requestId, e);
AuditUtil.getInstance().audit(requestId, AuditLevel.Error, "Error processing response for the message ");
}
finally
{
try
{
if (!bSuccess)
{
_dbUtils.markRequestError(requestId);
//send it to error
if (request != null && i.Driver.shouldMoveToError())
{
i.Driver.moveToError(request);
}
}
if (bLocked)
{
_dbUtils.releaseLock(request.RequestId);
}
}
catch (Exception e)
{
LogUtil.log("Exception when trying to backout of another exception for message:" + requestId, e);
}
}
}
