private void ReceiveAckHandleReply()
{
var message = Receive();
if (message == null)
{
return;
}
Ack(message);
try
{
var messageBody = Json.Deserialize(message.Body);
_log.Debug("Received message: {0}", messageBody);
var request = new JsonTransportRequest(EndpointFor(message), messageBody);
var response = _handler.HandleRequest(request);
Reply(message, response);
}
catch (Exception e)
{
var response = JsonTransportResponse.Error(e.Message);
_log.Error(e);
Reply(message, response);
}
}
private void Reply(IReceivedMessage message, JsonTransportResponse response)
{
var reply = message.CreateReply();
var headers = AmqpRpc.CreateHeaders(null, response.Status);
reply.Properties.Headers = headers;
_log.Debug("Sending reply: {0}", response.Body);
reply.Body = Json.Serialize(response.Body);
reply.From = null;
_messaging.Send(reply);
}
public JsonTransportResponse HandleRequest(JsonTransportRequest request)
{
switch (request.Endpoint)
{
case "query_aggregate_digests":
return(HandleQueryAggregateDigestsRequest(request));
case "query_entity_versions":
return(HandleQueryEntityVersionsRequest(request));
case "invoke":
return(HandleActionInvocation(request));
case "retrieve_content":
return(HandleRetrieveContent(request));
default:
return(JsonTransportResponse.NotFound("Endpoint '" + request.Endpoint + @"' not implemented"));
}
}
private void Reply(IReceivedMessage message, JsonTransportResponse response)
{
var reply = message.CreateReply();
var headers = AmqpRpc.CreateHeaders(null, response.Status);
reply.Properties.Headers = headers;
_log.Debug("Sending reply: {0}", response.Body);
reply.Body = Json.Serialize(response.Body);
reply.From = null;
_messaging.Send(reply);
}