public void Publish(BusMessage busMessage)
{
byte[] _busMessage = busMessage.ToBinary();
CloudQueue queue = GetQueue();
CloudQueueMessage message = new CloudQueueMessage(_busMessage);
queue.AddMessage(message);
}
public void Handle(BusMessage message)
{
try
{
_subscriber.Handle(message);
}
catch (Exception ex)
{
_log.Error("Failed to handle message " + message.MessageId, ex);
}
}
private void Republish(IEnumerable<CommandProcessingAudit> commmands)
{
foreach (var cmd in commmands)
{
BusMessage msg = new BusMessage
{
BodyJson = cmd.JsonCommand,
CommandType = cmd.CommandType,
IsSystemMessage = false,
MessageId = cmd.Id,
SendDateTime = cmd.SendDateTime,
};
cmd.Status = CommandProcessingStatus.OnQueue;
_busPublisher.Publish(msg);
_commandProcessingAuditRepository.SetCommandStatus(cmd.Id, CommandProcessingStatus.OnQueue);
}
}
public HttpResponseMessage Run(JObject jcommand)
{
Guid commandId = Guid.Empty;
var responseBasic = new ResponseBasic();
HttpStatusCode returnCode = HttpStatusCode.OK;
try
{
responseBasic.ResultInfo = "invalid jsoncommand";
DocumentCommand command = JsonConvert.DeserializeObject<DocumentCommand>(jcommand.ToString());
responseBasic.ResultInfo = "valid jsoncommand";
_log.InfoFormat("Received command id {0} : command type {1} : document id {2}", command.CommandId, command.CommandTypeRef, command.DocumentId);
bool isValid = command != null;
commandId = command.CommandId;
//if (isValid && !_costCentreApplicationService.IsCostCentreActive(command.CommandGeneratedByCostCentreApplicationId))
//{
// isValid = false;
// returnCode = HttpStatusCode.NotAcceptable;
// responseBasic.Result = "Inactive CostCentre Application Id ";
// _log.InfoFormat("Cost centre is not active for command id {0} cost centre application id {1}", command.CommandId, command.CommandGeneratedByCostCentreApplicationId);
//}
if (isValid)
{
_log.InfoFormat("CommandId {0} Placed on bus", command.CommandId);
var message = new BusMessage
{
CommandType = command.CommandTypeRef,
MessageId = command.CommandId,
BodyJson = JsonConvert.SerializeObject(command),
SendDateTime = DateTime.Now.ToString(),
IsSystemMessage = command.IsSystemCommand
};
var commandProcessingAudit = new CommandProcessingAudit
{
CommandType = command.CommandTypeRef,
CostCentreApplicationId = command.CommandGeneratedByCostCentreApplicationId,
CostCentreCommandSequence = command.CommandSequence,
DateInserted = DateTime.Now,
Id = command.CommandId,
JsonCommand = message.BodyJson,
RetryCounter = 0,
Status = CommandProcessingStatus.OnQueue,
SendDateTime = message.SendDateTime,
DocumentId = command.DocumentId,
ParentDocumentId = command.PDCommandId
};
_busPublisher.Publish(message);
AuditCCHit(command.CommandGeneratedByCostCentreId, "CommandProcessing",
string.Format("Publish : {0} Command {1} of Type {2}",
CommandProcessingStatus.OnQueue.ToString(), command.CommandId.ToString(),
message.CommandType), CommandProcessingStatus.OnQueue.ToString());
_commandProcessingAuditRepository.AddCommand(commandProcessingAudit);
responseBasic.Result = "Command Processed";
}
}
catch (Exception ex)
{
responseBasic.Result = "Processing Failed";
responseBasic.ErrorInfo = ex.Message;
_log.Error("Failed to process command", ex);
}
HttpResponseMessage response = Request.CreateResponse(returnCode, responseBasic);
_log.InfoFormat("ResponseMessage : commandId = {0} : response code = {1} : Response Result = {2}", commandId, returnCode, responseBasic.Result);
return response;
}
/// <summary>
/// There is a slight lag on updating the CommandProcessingAudit.Status.
/// This is a check to ensure that a command with status Complete does not get executed twice
/// </summary>
private bool CheckValidDequeueProcess(CloudQueueMessage msg, ICommandProcessingAuditRepository _processingAudit,BusMessage busMessage)
{
bool validDequeueProcess = true;
if (msg.DequeueCount > 1)
{
_logger.InfoFormat("More than one dequeue count, test message status ");
CommandProcessingAudit auditDeque = _processingAudit.GetByCommandId(busMessage.MessageId);
if (auditDeque.Status == CommandProcessingStatus.Complete)
{
_logger.Info("Dequeue validation detected CommandProcessingStatus.Complete. Dequeueing");
_incomingCommandQueue.DeleteMessage(msg);
validDequeueProcess = false;
}
else
{
_logger.Info("Valid dequeue process .....");
}
}
return validDequeueProcess;
}
private ResponseBasic ProcessMessage(string commandType, string jsoncommand, string sendDateTime, string source)
{
string result = "";
string errorInfo = "";
Guid ccId = Guid.Empty;
_log.InfoFormat("Processing command : {0} with {1} from source {2} ", commandType, jsoncommand, source);
try
{
DateTime _sendDateTime = _commandDeserialize.DeserializeSendDateTime(sendDateTime);
ICommand deserializedCommand = _commandDeserialize.DeserializeCommand(commandType, jsoncommand);
bool isValid = deserializedCommand != null;
result = isValid ? "OK" : "Invalid";
_log.InfoFormat("Deserialization is valid " + result);
errorInfo = isValid ? "" : "Failed to deserialize " + commandType;
if (isValid && !_costCentreApplicationService.IsCostCentreActive(deserializedCommand.CommandGeneratedByCostCentreApplicationId))
{
isValid = false;
result = "Invalid";
errorInfo = "Inactive CostCentre Application Id ";
}
if (isValid && !QHealth.IsQueueHealthy)
{
isValid = false;
result = "Invalid";
errorInfo = "Message Q not available";
}
if (isValid)
{
ccId = deserializedCommand.CommandGeneratedByCostCentreId;
deserializedCommand.SendDateTime = _sendDateTime;
_log.Info("Client SendDateTime " + sendDateTime);
_log.InfoFormat("CommandId {0} Placed on bus", deserializedCommand.CommandId);
var message = new BusMessage
{
CommandType = commandType,
MessageId = deserializedCommand.CommandId,
BodyJson = jsoncommand,
SendDateTime = sendDateTime
};
var commandProcessingAudit = new CommandProcessingAudit
{
CommandType = commandType,
CostCentreApplicationId = deserializedCommand.CommandGeneratedByCostCentreApplicationId,
CostCentreCommandSequence = deserializedCommand.CommandSequence,
DateInserted = DateTime.Now,
Id = deserializedCommand.CommandId,
JsonCommand = jsoncommand,
RetryCounter = 0,
Status = CommandProcessingStatus.OnQueue,
SendDateTime=sendDateTime,
DocumentId = deserializedCommand.DocumentId,
ParentDocumentId=deserializedCommand.PDCommandId
};
_busPublisher.Publish(message);
AuditCCHit(deserializedCommand.CommandGeneratedByCostCentreId, "CommandProcessing", string.Format("Publish : {0} Command {1} of Type {2}", CommandProcessingStatus.OnQueue.ToString(), deserializedCommand.CommandId.ToString(), message.CommandType), CommandProcessingStatus.OnQueue.ToString());
_commandProcessingAuditRepository.AddCommand(commandProcessingAudit);
}
else
_log.Error(errorInfo);
}
catch (Exception ex)
{
result = "Invalid";
_log.InfoFormat("ERROR Processing command : {0}", commandType);
_log.Error(ex);
}
ResponseBasic responce = new ResponseBasic { Result = result, ErrorInfo = errorInfo };
_log.Info("Final responce " + JsonConvert.SerializeObject(responce));
AuditCCHit(ccId, "slprocess", "CommandType : " + commandType, result);
return responce;
}
