/// <summary>
/// IWebSocketListener.ProcessWsMessageAsync
/// </summary>
public async Task <byte[]> ProcessWsMessageAsync(byte[] wsrequest, CancellationToken cancellationToken)
{
Logger.Debug(nameof(this.ProcessWsMessageAsync));
ProtobufWsSerializer mserializer = new ProtobufWsSerializer();
WsRequestMessage mrequest = await mserializer.DeserializeAsync <WsRequestMessage>(wsrequest);
switch (mrequest.Operation)
{
case WSOperations.AddItem:
{
IWsSerializer pserializer = SerializerFactory.CreateSerializer();
PostProductModel payload = await pserializer.DeserializeAsync <PostProductModel>(mrequest.Value);
await this.PurchaseProduct(payload.ProductId, payload.Quantity);
}
break;
}
WsResponseMessage mresponse = new WsResponseMessage
{
Result = WsResult.Success
};
return(await mserializer.SerializeAsync(mresponse));
}
/// <summary>
/// 传入客户端数据
/// </summary>
/// <param name="session"></param>
/// <param name="value"></param>
public async void OnDataReceivedAsync(WebSocketSession session, byte[] value)
{
//收到数据处理
//对数据 value 进行 protobuf解包处理 验证sign 对于sign不正确的 直接返回 保留正确的包继续逻辑
WsRequestMessage mrequest = InitHelpers.GetMse().DeserializeAsync <WsRequestMessage>(value).Result;
//if (!mrequest.SignKey.Equals(CheckSign(sign)))
//{
//TODO 验证处理
// return null;
//}
byte[] wsresponse = null;
try
{
// dispatch to App provided function with requested
// wsresponse = handler.ProcessWsMessageAsync(value, session.SessionID, cancellationToken).Result;
wsresponse = _msgQueue.ProcessWsMessageAsync(value, session.SessionID, cancellationToken).Result;
}
catch (Exception ex)
{
// catch any error in the appAction and notify the client
wsresponse = new ProtobufWsSerializer().SerializeAsync(
new WsResponseMessage
{
MsgId = 0,
Result = (int)WsResult.Error,
Value = Encoding.UTF8.GetBytes(ex.Message)
}).Result;
}
session.Send(wsresponse, 0, wsresponse.Length);
//TODO: 收到二进制数据处理
}
public static ProtobufWsSerializer GetMse()
{
if (mserializer != null)
{
return(mserializer);
}
else
{
return(mserializer = new ProtobufWsSerializer());
}
}
/// <summary>
/// Re-uses the open websocket connection (assumes one is already created/connected)
/// </summary>
public async Task <WsResponseMessage> SendReceiveAsync(WsRequestMessage msgspec, CancellationToken cancellationToken)
{
if (this.websocketManager == null)
{
throw new ApplicationException("SendReceiveAsync requires an open websocket client");
}
// Serialize Msg payload
IWsSerializer mserializer = new ProtobufWsSerializer();
byte[] request = await mserializer.SerializeAsync(msgspec);
byte[] response = await this.websocketManager.SendReceiveAsync(request);
return(await mserializer.DeserializeAsync <WsResponseMessage>(response));
}
public async Task <byte[]> ProcessWsMessageAsync(
byte[] wsrequest, CancellationToken cancellationToken
)
{
IWsSerializer mserializer = new ProtobufWsSerializer();
WsRequestMessage mrequest = await mserializer.DeserializeAsync <WsRequestMessage>(wsrequest);
ServicePartitionClient <WsCommunicationClient> serviceClient =
new ServicePartitionClient <WsCommunicationClient>(
this.clientFactory,
ConnectionFactory.StockServiceUri,
partitionKey: new ServicePartitionKey(mrequest.PartitionKey), //根据消息分发
listenerName: ServiceConst.ListenerWebsocket);
return(await serviceClient.InvokeWithRetryAsync(async client => await client.SendReceiveAsync(wsrequest), cancellationToken));
}
public async Task<byte[]> ProcessWsMessageAsync(
byte[] wsrequest, CancellationToken cancellationToken
)
{
IWsSerializer mserializer = new ProtobufWsSerializer();
WsRequestMessage mrequest = await mserializer.DeserializeAsync<WsRequestMessage>(wsrequest);
ServicePartitionClient<WsCommunicationClient> serviceClient =
new ServicePartitionClient<WsCommunicationClient>(
this.clientFactory,
ConnectionFactory.StockServiceUri,
partitionKey: new ServicePartitionKey(mrequest.PartitionKey),
listenerName: ServiceConst.ListenerWebsocket);
return await serviceClient.InvokeWithRetryAsync(
async client => await client.SendReceiveAsync(wsrequest),
cancellationToken
);
}
/// <summary>
/// IWebSocketListener.ProcessWsMessageAsync 消息分发过来进行处理
/// </summary>
public async Task <byte[]> ProcessWsMessageAsync(byte[] wsrequest, CancellationToken cancellationToken)
{
Logger.Debug(nameof(this.ProcessWsMessageAsync));
ProtobufWsSerializer mserializer = new ProtobufWsSerializer();
WsRequestMessage mrequest = await mserializer.DeserializeAsync <WsRequestMessage>(wsrequest);
///事件集中在这里处理 并且可以保存状态
switch (mrequest.Operation)
{
case WSOperations.AddItem:
{
IWsSerializer pserializer = SerializerFactory.CreateSerializer();
PostProductModel payload = await pserializer.DeserializeAsync <PostProductModel>(mrequest.Value); //取值
await this.PurchaseProduct(payload.ProductId, payload.Quantity); //数据处理
}
break;
}
PostProductModel m = new PostProductModel();
m.ProductId = 100;
m.Quantity = 200;
var m1 = await mserializer.SerializeAsync(m);
//构造返回值
WsResponseMessage mresponse = new WsResponseMessage
{
Result = WsResult.Success,
Value = m1
};
return(await mserializer.SerializeAsync(mresponse));
}
/// <summary>
/// IWebSocketListener.ProcessWsMessageAsync
/// </summary>
public async Task<byte[]> ProcessWsMessageAsync(byte[] wsrequest, CancellationToken cancellationToken)
{
Logger.Debug(nameof(this.ProcessWsMessageAsync));
ProtobufWsSerializer mserializer = new ProtobufWsSerializer();
WsRequestMessage mrequest = await mserializer.DeserializeAsync<WsRequestMessage>(wsrequest);
switch (mrequest.Operation)
{
case WSOperations.AddItem:
{
IWsSerializer pserializer = SerializerFactory.CreateSerializer();
PostProductModel payload = await pserializer.DeserializeAsync<PostProductModel>(mrequest.Value);
await this.PurchaseProduct(payload.ProductId, payload.Quantity);
}
break;
}
WsResponseMessage mresponse = new WsResponseMessage
{
Result = WsResult.Success
};
return await mserializer.SerializeAsync(mresponse);
}
/// <summary>
/// Re-uses the open websocket connection (assumes one is already created/connected)
/// </summary>
public async Task<WsResponseMessage> SendReceiveAsync(WsRequestMessage msgspec, CancellationToken cancellationToken)
{
if (this.websocketManager == null)
{
throw new ApplicationException("SendReceiveAsync requires an open websocket client");
}
// Serialize Msg payload
IWsSerializer mserializer = new ProtobufWsSerializer();
byte[] request = await mserializer.SerializeAsync(msgspec);
byte[] response = await this.websocketManager.SendReceiveAsync(request);
return await mserializer.DeserializeAsync<WsResponseMessage>(response);
}
