library/simapi-net
1
0
Fork 0
Code Pull Requests Activity

fix synapse use mqtt

Browse Source
This commit is contained in:
xrain
2024-07-26 05:03:28 +08:00
parent 56b0490d1e
commit f4bc6dc080
8 changed files with 221 additions and 249 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Synapse/RpcServer.cs
+58 -64
View File
@@ -1,10 +1,12 @@
using System;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using RabbitMQ.Client.Events;
using MQTTnet;
using MQTTnet.Protocol;
using SimApi.Communications;
using SimApi.Exceptions;
using SimApi.Helpers;
@@ -16,78 +18,70 @@ public partial class Synapse
{
private void RunRpcServer()
{
RpcServerChannel = CreateChannel(Options.RpcProcessorNum, "RpcServer");
var queue = $"{Options.SysName}_{Options.AppName}_server";
var router = $"server.{Options.AppName}";
RpcServerChannel.QueueDeclare(queue, true, false, true, null);
RpcServerChannel.QueueBind(queue, Options.SysName, router, null);
var consumer = new EventingBasicConsumer(RpcServerChannel);
consumer.Received += (ch, ea) =>
var rsTopicPrefix = $"{Options.SysName}/{Options.AppName}/rpc/server/";
var rsSubOpts = MqttFactory.CreateSubscribeOptionsBuilder()
.WithTopicFilter(o =>
o.WithTopic($"$queue/{rsTopicPrefix}+").WithRetainHandling(MqttRetainHandling.SendAtSubscribe))
.Build();
Client.ApplicationMessageReceivedAsync += e =>
{
var reqBody = Encoding.UTF8.GetString(ea.Body.ToArray());
Logger.LogDebug(
"RPC Receive: ({BasicPropertiesMessageId}) {BasicPropertiesReplyTo} -> {BasicPropertiesType}@{OptionsAppName}\n{S}",
ea.BasicProperties.MessageId, ea.BasicProperties.ReplyTo, ea.BasicProperties.Type, Options.AppName,
if (!e.ApplicationMessage.Topic.StartsWith(rsTopicPrefix)) return Task.CompletedTask;
var reqBody = e.ApplicationMessage.ConvertPayloadToString();
var action = e.ApplicationMessage.Topic.Replace(rsTopicPrefix, string.Empty);
var appInfo = e.ApplicationMessage.ResponseTopic.Split(",");
logger.LogDebug(
"Synapse RPC Server Receive: ({BasicPropertiesMessageId}) {BasicPropertiesReplyTo} -> {BasicPropertiesType}@{OptionsAppName}\n{S}",
e.ApplicationMessage.ContentType, appInfo[0], action, Options.AppName,
reqBody);
var res = new SimApiBaseResponse(404, "method not found");
var method = RpcRegistry.FirstOrDefault(x => x.Key == ea.BasicProperties.Type);
if (method != null)
var method = RpcRegistry.FirstOrDefault(x => x.Key == action);
if (method == null) return Task.CompletedTask;
var callClass = Sp.CreateScope().ServiceProvider.GetRequiredService(method.Class);
var mt = callClass.GetType().GetMethod(method.Method);
try
{
var callClass = Sp.CreateScope().ServiceProvider.GetRequiredService(method.Class);
var mt = callClass.GetType().GetMethod(method.Method);
var param = Array.Empty<object>();
try
var pt = mt!.GetParameters()[0].ParameterType;
var param = pt == typeof(string)
? [reqBody]
: new[] { JsonSerializer.Deserialize(reqBody, pt, SimApiUtil.JsonOption) };
var ret = mt.Invoke(callClass, param);
res = new SimApiBaseResponse<object>
{
var pt = mt.GetParameters()[0].ParameterType;
if (pt == typeof(string))
{
param = new[] { reqBody };
}
else
{
var paramObj = JsonSerializer.Deserialize(reqBody, pt, SimApiUtil.JsonOption);
param = new[] { paramObj };
}
var ret = mt.Invoke(callClass, param);
res = new SimApiBaseResponse<object>
{
Data = ret
};
Data = ret
};
}
catch (TargetInvocationException ex)
{
if (ex.InnerException is SimApiException ie)
{
logger.LogDebug("Synapse RPC调用错误: {Err}", ie.Message);
res = new SimApiBaseResponse(ie.Code, ie.Message);
}
catch (TargetInvocationException e)
else
{
if (e.InnerException is SimApiException ie)
{
Logger.LogDebug("RPC调用错误: {Err}", ie.Message);
res = new SimApiBaseResponse(ie.Code, ie.Message);
}
else
{
res = new SimApiBaseResponse(500, e.Message);
}
}
catch (Exception e)
{
Logger.LogDebug("RPC调用失败: {Err}", e.Message);
res = new SimApiBaseResponse(500, e.Message);
res = new SimApiBaseResponse(500, ex.Message);
}
}
catch (Exception ex)
{
logger.LogDebug("Synapse RPC调用失败: {Err}", ex.Message);
res = new SimApiBaseResponse(500, ex.Message);
}
var returnJson = JsonSerializer.Serialize((object)res, SimApiUtil.JsonOption);
var reply = $"client.{ea.BasicProperties.ReplyTo}.{ea.BasicProperties.AppId}";
var props = RpcServerChannel.CreateBasicProperties();
props.AppId = Options.AppId;
props.CorrelationId = ea.BasicProperties.MessageId;
props.MessageId = Guid.NewGuid().ToString();
props.ReplyTo = Options.AppName;
props.Type = ea.BasicProperties.Type;
RpcServerChannel.BasicPublish(Options.SysName, reply, false, props, Encoding.UTF8.GetBytes(returnJson));
Logger.LogDebug(
"Rpc Return: ({BasicPropertiesMessageId}) {BasicPropertiesType}@{OptionsAppName} -> {BasicPropertiesReplyTo}\n{ReturnJson}",
ea.BasicProperties.MessageId, ea.BasicProperties.Type, Options.AppName, ea.BasicProperties.ReplyTo,
returnJson);
var reply = $"{Options.SysName}/{appInfo[0]}/rpc/client/{appInfo[1]}/{e.ApplicationMessage.ContentType}";
var message = new MqttApplicationMessageBuilder()
.WithTopic(reply)
.WithPayload(returnJson)
.WithRetainFlag(false)
.Build();
if (!Client!.IsConnected) return Task.CompletedTask;
Client!.PublishAsync(message, CancellationToken.None).Wait();
logger.LogDebug(
"Synapse Rpc Server Return: ({BasicPropertiesMessageId}) {BasicPropertiesType}@{OptionsAppName} -> {BasicPropertiesReplyTo}\n{ReturnJson}",
e.ApplicationMessage.ContentType, action, Options.AppName, appInfo[0], returnJson);
return Task.CompletedTask;
};
RpcServerChannel.BasicConsume(queue, true, "", false, false, null, consumer);
Client.SubscribeAsync(rsSubOpts).Wait();
}
}