public IActionResult create([FromBody] EmployeeDTO employee)
{
try
{
// This needs to be checked against the partition assignment of response topic consumer
// in future enhancements
// This could affect response time
var computePartition = _configuration.GetValue <bool>("ConfigProperties:Kafka:ComputePartition");
string requestId = _consumer.GenerateRequestId(computePartition);
_logger.LogInformation("Computed request id using assigned partition from response topic {requestId}", requestId);
// var reader = new StreamReader(Request.Body);
_logger.LogInformation("Employee {firstname} {lastname} {middlename}", employee.FirstName, employee.LastName, employee.MiddleInitial);
var value = new EmployeeEvent();
value.status = StatusType.REQUESTED;
value.employee = _mapper.Map <Employee>(employee);
value.employee.employeeID = requestId;
//value.employee.nameFull = employee.nameFirst + employee.nameMiddle + employee.nameLast;
value.action = ActionType.CREATE;
_logger.LogInformation("Producing to {topicName}, key= {requestId}, value= {value}", topicName, requestId, value);
_producer.ProduceRecord(topicName, requestId, value);
EventWaitHandle syncObject = new AutoResetEvent(false);
_synchronzationUtil.AddLockObject(requestId, syncObject);
syncObject.WaitOne();
return(CreatedAtRoute("GetEmployeeById", new { id = _consumer.GetResponseById(requestId) }));
}
catch (Exception e)
{
_logger.LogError("Exception writing to kafka message {message}, stack trace {stack}", e.Message, e.StackTrace);
return(this.StatusCode(StatusCodes.Status500InternalServerError, "Exception writing to kafka"));
}
}