public IActionResult Post(UserBehavior userBehavior)
{
#region Opens the channel and connection to RabbitMQ server
ConnectionRabbitMQ connectionRabbitMQ = new ConnectionRabbitMQ();
connectionRabbitMQ.GetConnection();
connectionRabbitMQ.routingKey = "UserBehaviorQueue";
connectionRabbitMQ.OpenChannel();
#endregion
#region Sets the visitor IP
userBehavior.ip = Request.HttpContext.Connection.RemoteIpAddress.ToString();
#endregion
#region Serializes the entity UserBehavior to JSon format
JavaScriptSerializer javaScriptSerializer = new JavaScriptSerializer();
var jsonUserBehavior = javaScriptSerializer.Serialize(userBehavior);
#endregion
#region Publishes the message on RabbitMQ
connectionRabbitMQ.PublishMessage(jsonUserBehavior);
#endregion
#region Closes the connection to RabbitMQ
connectionRabbitMQ.CloseChannel();
#endregion
return(Ok("User Behavior has been sent."));
}
public MessageRecover RecoverMessage(MessageRecover msgRecover)
{
try
{
#region Validates message publish object
if (msgRecover == null || string.IsNullOrWhiteSpace(msgRecover.QueueName.Trim()))
{
throw new ArgumentNullException("Argumento inválido!");
}
#endregion
#region Opens the channel and connection to RabbitMQ server
ConnectionRabbitMQ connectionRabbitMQ = new ConnectionRabbitMQ();
connectionRabbitMQ.GetConnection();
connectionRabbitMQ.routingKey = msgRecover.QueueName;
connectionRabbitMQ.OpenChannel();
#endregion
#region Reads messages from RabbitMQ queue
var messageGetResult = connectionRabbitMQ.GetIndividualMessage();
#region Verifies a message was returned
if (messageGetResult == null)
{
msgRecover.RecoverSuceed = false;
msgRecover.ErrorMessage = "No messages avaiable on the queue at the moment.";
return(msgRecover);
}
msgRecover.RecoverSuceed = true;
#endregion
#region Defines the message to be returned in the service response
msgRecover.Message = System.Text.Encoding.UTF8.GetString(messageGetResult.Body);
#endregion
#endregion
#region Closes the connection to RabbitMQ
connectionRabbitMQ.channel.BasicAck(messageGetResult.DeliveryTag, false);
connectionRabbitMQ.CloseChannel();
#endregion
}
catch (Exception e)
{
msgRecover.RecoverSuceed = false;
msgRecover.ErrorMessage = e.Message;
}
return(msgRecover);
}
public MessagePublish PublishMessage(MessagePublish msgPublish)
{
try
{
#region Validates message publish object
if (msgPublish == null || string.IsNullOrWhiteSpace(msgPublish.QueueName.Trim()) ||
string.IsNullOrWhiteSpace(msgPublish.Message.Trim()))
{
throw new ArgumentNullException("Argumento inválido!");
}
#endregion
#region Opens the channel and connection to RabbitMQ server
ConnectionRabbitMQ connectionRabbitMQ = new ConnectionRabbitMQ();
connectionRabbitMQ.GetConnection();
connectionRabbitMQ.routingKey = msgPublish.QueueName;
connectionRabbitMQ.OpenChannel();
#endregion
#region Publishes the message on RabbitMQ
msgPublish.PublishSuceed = connectionRabbitMQ.PublishMessage(msgPublish.Message);
#endregion
#region Closes the connection to RabbitMQ
try
{
connectionRabbitMQ.CloseChannel();
}
catch { }
#endregion
}
catch (Exception e)
{
msgPublish.PublishSuceed = false;
msgPublish.ErrorMessage = e.Message;
}
return(msgPublish);
}