public Task Setup(IMessageBusClient client)
{
try
{
//Create a disposable queue
var queueName = client.Channel.QueueDeclare(Name, true, false, false).QueueName;
client.Channel.BasicQos(0, 1, false);
//Bind it to the exchange
client.Channel.QueueBind(queueName, Exchange, Key);
var consumer = new EventingBasicConsumer(client.Channel);
consumer.Received += async(model, ea) =>
{
try
{
using var scope = _services.CreateScope();
var messageJson = Encoding.UTF8.GetString(ea.Body.ToArray());
var message = messageJson.FromJson <T1>();
var response = await ProcessMessage(scope.ServiceProvider, message);
var responseJson = response.ToJson();
var responseData = Encoding.UTF8.GetBytes(responseJson);
//Send result
var replyProps = client.Channel.CreateBasicProperties();
replyProps.CorrelationId = ea.BasicProperties.CorrelationId;
client.Channel.BasicPublish("", ea.BasicProperties.ReplyTo, replyProps, responseData);
client.Channel.BasicAck(ea.DeliveryTag, false);
}
catch (Exception exc)
{
var body = ea.Body.ToArray();
Logger.LogError(exc, "RabbitMQ Message Failed => {name} => {message}", Name, Encoding.UTF8.GetString(body));
client.Channel.BasicNack(ea.DeliveryTag, false, false);
client.SendError(body, ea.RoutingKey);
}
};
client.Channel.BasicConsume(queueName, false, consumer);
}
catch (Exception exc)
{
Logger.LogError(exc, "Error setting up message bus listener (rpc) {name}", Name);
}
return(Task.CompletedTask);
}
/// <summary>
/// Set up the message bus listener
/// </summary>
/// <param name="client"></param>
/// <returns></returns>
public Task Setup(IMessageBusClient client)
{
try
{
//Create a disposable queue
var queueName = client.Channel.QueueDeclare(Name, true, false, false).QueueName;
client.Channel.BasicQos(0, 1, false);
//Bind it to the exchange
client.Channel.QueueBind(queueName, Exchange, Key);
var consumer = new EventingBasicConsumer(client.Channel);
consumer.Received += async(model, ea) =>
{
try
{
using var scope = _services.CreateScope();
var message = Encoding.UTF8.GetString(ea.Body.ToArray());
var item = message.FromJson <T>();
await ProcessMessage(scope.ServiceProvider, item);
client.Channel.BasicAck(ea.DeliveryTag, false);
}
catch (Exception exc)
{
var body = ea.Body.ToArray();
Logger.LogTrace(exc, "RabbitMQ Message Failed => {name} => {message}", Name, Encoding.UTF8.GetString(body));
client.Channel.BasicNack(ea.DeliveryTag, false, false);
client.SendError(body, ea.RoutingKey);
}
};
client.Channel.BasicConsume(queueName, false, consumer);
}
catch (Exception exc)
{
Logger.LogError(exc, "Error setting up message bus listener => {name}", Name);
}
return(Task.CompletedTask);
}
