static void SimulateSales(string country, string product)
{
using (GatewayWebSocketClient websocketClient = new GatewayWebSocketClient())
{
websocketClient.ConnectAsync("ws://localhost:31024/SalesServiceWS/").Wait();
PostSalesModel postSalesModel = new PostSalesModel
{
Product = product,
Country = country
};
IWsSerializer serializer = SerializerFactory.CreateSerializer();
byte[] payload = serializer.SerializeAsync(postSalesModel).Result;
WsRequestMessage mreq = new WsRequestMessage
{
Operation = "sell",
Value = payload
};
WsResponseMessage mresp = websocketClient.SendReceiveAsync(mreq, CancellationToken.None).Result;
if (mresp.Result == WsResult.Error)
{
Console.WriteLine("Error: {0}", Encoding.UTF8.GetString(mresp.Value));
}
}
}
static void Main(string[] args)
{
PostProductModel postProductModel = new PostProductModel
{
// generating new user id for every iteration
ProductId = 701,
Quantity = 100
};
string url = "ws://127.0.0.1:3251/PublicGatewayWS";
IWsSerializer serializer = SerializerFactory.CreateSerializer();
byte[] payload = serializer.SerializeAsync(postProductModel).Result;
WsRequestMessage mreq = new WsRequestMessage
{
PartitionKey = 701,
Operation = "additem",
Value = payload
};
using (PublicGatewayWebSocketClient websocketClient = new PublicGatewayWebSocketClient())
{
var b = websocketClient.ConnectAsync(url).Result;
for (int i = 0; i < 3; i++)
{
WsResponseMessage mresp = websocketClient.SendReceiveAsync(mreq, CancellationToken.None).Result;
PostProductModel result = serializer.DeserializeAsync <PostProductModel>(mresp.Value).Result;
}
}
Console.ReadKey();
}
/// <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));
}
public async Task <byte[]> ProcessWsMessageAsync(byte[] wsrequest, CancellationToken cancellationToken)
{
ProtobufWsSerializer mserializer = new ProtobufWsSerializer();
WsRequestMessage mrequest = await mserializer.DeserializeAsync <WsRequestMessage>(wsrequest);
switch (mrequest.Operation)
{
case "sell":
{
IWsSerializer pserializer = SerializerFactory.CreateSerializer();
PostSalesModel payload = await pserializer.DeserializeAsync <PostSalesModel>(mrequest.Value);
//await this.PurchaseProduct(payload.ProductId, payload.Quantity);
var id = payload.Country + "-" + payload.Product;
var candidate = ActorProxy.Create <IProductActor>(new ActorId(id), "fabric:/ECommerceApplication");
await candidate.SellAsync();
}
break;
}
WsResponseMessage mresponse = new WsResponseMessage
{
Result = WsResult.Success
};
return(await mserializer.SerializeAsync(mresponse));
}
public static IWsSerializer GetPse()
{
if (pserializer != null)
{
return(pserializer);
}
else
{
return(pserializer = SerializerFactory.CreateSerializer());
}
}
/// <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));
}
public async Task <int> DoWorkAsyncWebSocket(int iterationsMax, int threadId, int threadCount, int maxProductsPerThread, int delayMs)
{
int iterations = 0;
int failedCounter = 0;
try
{
Random rnd = new Random((threadId + 1) * DateTime.UtcNow.Millisecond);
Stopwatch sw = Stopwatch.StartNew();
long executionTime = sw.ElapsedMilliseconds;
// Partition the Product Ids per thread
int productListOffsetMin = (this.ProductIdsToPurchase.Count / threadCount) * threadId;
int productListOffsetMax = (this.ProductIdsToPurchase.Count / threadCount) * (threadId + 1) - 1;
// Use Max Products Per Thread?
if (maxProductsPerThread > 0)
{
maxProductsPerThread--;
if (productListOffsetMin + maxProductsPerThread < productListOffsetMax)
{
productListOffsetMax = productListOffsetMin + maxProductsPerThread;
}
}
//Console.WriteLine("{0} to {1} to {2}", threadId, productListOffsetMin, productListOffsetMax);
int productId = 0;
int immediateQuantity = 0;
// Websocket client to public gateway
using (PublicGatewayWebSocketClient websocketClient = new PublicGatewayWebSocketClient())
{
await websocketClient.ConnectAsync(ConnectionFactory.WebSocketServerName);
while (iterations < iterationsMax)
{
productId = this.ProductIdsToPurchase[rnd.Next(productListOffsetMin, productListOffsetMax)];
immediateQuantity = rnd.Next(1, 4);
// Report status every X seconds
if ((sw.ElapsedMilliseconds - executionTime) > ReportStatusMs)
{
Console.WriteLine(OutputReport(threadId, immediateQuantity, productId, delayMs, failedCounter, iterations, sw.ElapsedMilliseconds));
executionTime = sw.ElapsedMilliseconds;
}
// Serialize PostDataModel
PostProductModel postProductModel = new PostProductModel
{
// generating new user id for every iteration
ProductId = productId,
Quantity = immediateQuantity
};
IWsSerializer serializer = SerializerFactory.CreateSerializer();
byte[] payload = await serializer.SerializeAsync(postProductModel);
// Websocket send & receive message spec
WsRequestMessage mreq = new WsRequestMessage
{
PartitionKey = productId,
Operation = WSOperations.AddItem,
Value = payload
};
WsResponseMessage mresp = await websocketClient.SendReceiveAsync(mreq, CancellationToken.None);
if (mresp.Result == WsResult.Error)
{
Console.WriteLine("Error: {0}", Encoding.UTF8.GetString(mresp.Value));
}
if (mresp.Result != WsResult.Success)
{
failedCounter++;
}
iterations++;
if (delayMs > -1 && iterations < iterationsMax)
{
await Task.Delay(delayMs);
}
}
Console.WriteLine(
"Completed: " + OutputReport(threadId, immediateQuantity, productId, delayMs, failedCounter, iterations - 1, sw.ElapsedMilliseconds));
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
return(iterations);
}
