private async Task OnReceived(IChannelHandlerContext channel, TransportMsg message)
{
_logger.Debug($"开始触发服务: {message.Id}");
if (message.ContentType == typeof(RemoteCallData).FullName)
{
IResponse response = new RpcResponse(channel, _serializer, _logger);
RemoteExecutorContext thisContext = new RemoteExecutorContext(message, _serviceEntryContainer, response, _serializer, _logger, _serviceDiscovery);
RequestDel lastInvoke = new RequestDel(async context =>
{
RemoteCallBackData resultMessage = new RemoteCallBackData();
if (context.ServiceEntry == null)
{
resultMessage.ExceptionMessage = $"没有此服务：{context.RemoteInvokeMessage.ServiceId}";
await response.WriteAsync(message.Id, resultMessage);
}
else if (context.ServiceEntry.Descriptor.WaitExecution)
{
await LocalServiceExecuteAsync(context, resultMessage);
await response.WriteAsync(message.Id, resultMessage);
}
else
{
await response.WriteAsync(message.Id, resultMessage);
await Task.Factory.StartNew(async() =>
{
await LocalServiceExecuteAsync(context, resultMessage);
});
}
});
foreach (Func <RequestDel, RequestDel> middleware in _middlewares)
{
lastInvoke = middleware.Invoke(lastInvoke);
}
await lastInvoke.Invoke(thisContext);
}
else
{
_logger.Debug($"msg: {message.Id}, message type is not an RemoteCallData.");
}
}
private async Task InvokeMiddleware(RequestDel next, ServiceInvokerContext context)
{
await next.Invoke(context);
}
private async Task InvokeMiddleware(RequestDel next, RemoteCallerContext context)
{
await next.Invoke(context);
}