/// <summary>
/// Processes a message and sends the responses.
/// </summary>
/// <param name="ea">Event received via RabbitMQ.</param>
private void processMessage(BasicDeliverEventArgs ea)
{
string response = null;
var body = ea.Body.ToArray();
var props = ea.BasicProperties;
var replyProps = channel.CreateBasicProperties();
replyProps.CorrelationId = props.CorrelationId;
var message = Encoding.UTF8.GetString(body);
var petition = (Petition)JsonConvert.DeserializeObject(message, jsonSettings);
try
{
switch (petition.Type)
{
case PetitionType.GET_LIST:
var result = new Result
{
Type = ResultType.GET_LIST,
Data = dbAccess.GetDevices()
};
response = JsonConvert.SerializeObject(result, jsonSettings);
break;
case PetitionType.ADD_DEVICE:
if (dbAccess.SaveDevice((IDevice)petition.Data))
{
response = JsonConvert.SerializeObject(new Result {
Type = ResultType.ADD_DEVICE, Data = "true"
}, jsonSettings);
}
else
{
response = JsonConvert.SerializeObject(new Result {
Type = ResultType.ADD_DEVICE, Data = "false"
}, jsonSettings);
}
break;
}
}
finally
{
var responseBytes = Encoding.UTF8.GetBytes(response);
channel.BasicPublish("", props.ReplyTo, replyProps, responseBytes);
channel.BasicAck(ea.DeliveryTag, false);
}
}