public virtual async Task ReceiveAsync(IRpcContext <AmpMessage> context, AmpMessage message)
{
using (var audit = new RequestAuditLogger())
{
AmpMessage rsp;
try
{
audit.PushRequest(message);
Logger.LogDebug("recieve message,Id={0}", message.Id);
rsp = await ProcessAsync(message);
rsp.Sequence = message.Sequence; //通讯请求序列
audit.PushResponse(rsp);
audit.PushContext(context);
await context.SendAsync(rsp);
//Logger.LogError("send message,Id={0}", message.Id);
}
catch (ClosedChannelException closedEx)
{
Logger.LogError(closedEx, "recieve message occ error,channel closed,{messageId}", message.Id);
}
catch (Exception ex)
{
Logger.LogError(ex, "recieve message occ error");
rsp = await SendErrorResponseAsync(context, message);
audit.PushResponse(rsp);
}
}
}
protected Task ReceiveNotFoundAsync(IRpcContext <AmpMessage> context, AmpMessage req)
{
var response = AmpMessage.CreateResponseMessage(req.ServiceId, req.MessageId);
response.Sequence = req.Sequence;
response.InvokeMessageType = DotBPE.Rpc.Codes.InvokeMessageType.NotFound;
Logger.Error("recieve message serviceId={0},messageId={1},Length ={2},Actor NotFound", req.ServiceId, req.MessageId, req.Length);
return(context.SendAsync(response));
}
//调用委托
private async Task ReceiveHelloAsync(IRpcContext <AmpMessage> context, AmpMessage req)
{
var request = HelloRequest.Parser.ParseFrom(req.Data);
var data = await HelloAsync(request);
var response = AmpMessage.CreateResponseMessage(req.ServiceId, req.MessageId);
response.Sequence = req.Sequence;
response.Data = data.ToByteArray();
await context.SendAsync(response);
}
public async Task ReceiveAsync(IRpcContext <AmpMessage> context, AmpMessage message)
{
AmpMessage response = new AmpMessage
{
InvokeMessageType = InvokeMessageType.NotFound,
ServiceId = message.ServiceId,
MessageId = message.MessageId
};
response.Sequence = message.Sequence;
await context.SendAsync(response);
}
public async Task ReceiveAsync(IRpcContext <AmpMessage> context, AmpMessage message)
{
AmpMessage response = new AmpMessage
{
InvokeMessageType = InvokeMessageType.Response,
Code = ErrorCodes.CODE_SERVICE_NOT_FOUND,
ServiceId = message.ServiceId,
MessageId = message.MessageId
};
response.Sequence = message.Sequence;
await context.SendAsync(response);
}
/// <summary>
/// 发送服务端意外错误的消息
/// </summary>
/// <param name="context"></param>
/// <param name="reqMessage"></param>
/// <returns></returns>
private Task SendErrorResponseTask(IRpcContext <AmpMessage> context, AmpMessage reqMessage)
{
try
{
var rsp = AmpMessage.CreateResponseMessage(reqMessage.ServiceId, reqMessage.MessageId);
rsp.InvokeMessageType = InvokeMessageType.ERROR;
rsp.Sequence = reqMessage.Sequence;
return(context.SendAsync(rsp));
}
catch (Exception ex)
{
Logger.Error(ex, "send error response fail:" + ex.Message);
return(Rpc.Utils.TaskUtils.CompletedTask);
}
}
public virtual async Task ReceiveAsync(IRpcContext <AmpMessage> context, AmpMessage message)
{
try
{
var response = await ProcessAsync(message);
response.Sequence = message.Sequence; //通讯请求序列
await context.SendAsync(response);
}
catch (Exception ex)
{
Logger.Error(ex, "recieve message occ error:" + ex.Message);
await SendErrorResponseAsync(context, message);
}
}
/// <summary>
/// 发送服务端意外错误的消息
/// </summary>
/// <param name="context"></param>
/// <param name="reqMessage"></param>
/// <returns></returns>
private async Task <AmpMessage> SendErrorResponseAsync(IRpcContext <AmpMessage> context, AmpMessage reqMessage)
{
var rsp = AmpMessage.CreateResponseMessage(reqMessage.ServiceId, reqMessage.MessageId);
rsp.InvokeMessageType = InvokeMessageType.Response;
rsp.Sequence = reqMessage.Sequence;
rsp.Code = ErrorCodes.CODE_INTERNAL_ERROR; //内部错误
try
{
await context.SendAsync(rsp);
}
catch (Exception ex)
{
Logger.LogError(ex, "send error response fail:" + ex.Message);
}
return(rsp);
}
public Task ReceiveAsync(IRpcContext <TMessage> context, TMessage message)
{
message.InvokeMessageType = InvokeMessageType.Response;
return(context.SendAsync(message));
}