public void ReduceProduct()
{
var tasks = new List <Task>();
for (var i = 0; i < batchCount; i++)
{
for (var j = 0; j < _createProducts.Count; j++)
{
var reduceProduct = new ReduceProduct
{
ProductId = _createProducts[j].ProductId,
ReduceCount = 1
};
tasks.Add(Task.Run(() => ExceptionManager.Process(() => ExecuteCommand(reduceProduct), true)));
}
}
Task.WaitAll(tasks.ToArray());
var products = ExecuteCommand(new GetProducts
{
ProductIds = _createProducts.Select(p => p.ProductId).ToList()
}) as List <Project>;
for (var i = 0; i < _createProducts.Count; i++)
{
Assert.AreEqual(products.FirstOrDefault(p => p.Id == _createProducts[i].ProductId)
.Count,
_createProducts[i].Count - batchCount);
}
}
static void ServiceTest()
{
ReduceProduct reduceProduct = new ReduceProduct
{
ProductId = new Guid("2B6FDE83-A319-433B-9FA5-399D382D0CD3"),
ReduceCount = 1
};
var _commandBus = IoCFactory.Resolve <ICommandBus>();
_commandBus.Start();
var t = _commandBus.SendAsync(reduceProduct, true).Result;
Console.WriteLine(t.Reply.Result);
var products = _commandBus.SendAsync(new GetProducts
{
ProductIds = new List <Guid> {
reduceProduct.ProductId
}
}, true).Result.ReadAsAsync <List <Project> >().Result;
Console.WriteLine(products.ToJson());
Console.ReadLine();
}
public void CommandBusReduceProductTest()
{
_commandBus = MessageQueueFactory.GetCommandBus();
_commandBus.Start();
var startTime = DateTime.Now;
ReduceProduct reduceProduct = new ReduceProduct
{
ProductId = _createProducts[0].ProductId,
ReduceCount = 1
};
var t = _commandBus.SendAsync(reduceProduct, true).Result;
Console.WriteLine(t.Reply.Result);
var costTime = (DateTime.Now - startTime).TotalMilliseconds;
_logger.ErrorFormat("cost time : {0} ms", costTime);
var products = _commandBus.SendAsync(new GetProducts
{
ProductIds = _createProducts.Select(p => p.ProductId).ToList()
}, true).Result.ReadAsAsync <List <Project> >().Result;
var success = true;
Console.WriteLine(products.ToJson());
for (int i = 0; i < _createProducts.Count; i++)
{
success = success && products.FirstOrDefault(p => p.Id == _createProducts[i].ProductId)
.Count ==
_createProducts[i].Count - batchCount;
}
Console.WriteLine($"test success {success}");
Stop();
}
public async Task <ApiResult> ReduceProduct([FromBody] ReduceProduct reduceProduct)
{
// command bus processing
return(await ExceptionManager.ProcessAsync(() => _commandBus.ExecuteAsync(reduceProduct)));
// classic processing
//return await ProcessAsync(() => _productService.Handle(reduceProduct), true);
}
public async Task Handle(ReduceProduct command)
{
var product = await _repository.GetByKeyAsync <Product>(command.ProductId);
product.ReduceCount(command.ReduceCount);
await _unitOfWork.CommitAsync()
.ConfigureAwait(false);
_commandContext.Reply = product.Count;
}
public void CommandBusExecuteAsyncTest()
{
_commandBus = MessageQueueFactory.GetCommandBus();
_commandBus.Start();
var reduceProduct = new ReduceProduct
{
ProductId = _createProducts.First().ProductId,
ReduceCount = 1
};
var result = _commandBus.ExecuteAsync(reduceProduct).Result;
Stop();
}
public async Task <int> Handle(ReduceProduct command)
{
var product = await _repository.GetByKeyAsync <Product>(command.ProductId);
product.ReduceCount(command.ReduceCount);
await _unitOfWork.CommitAsync()
.ConfigureAwait(false);
await _messagePublisher.SendAsync(_eventBus.GetEvents().ToArray())
.ConfigureAwait(false);
return(product.Count);
}
public void CommandBusPressureTest()
{
_commandBus = MessageQueueFactory.GetCommandBus();
_commandBus.Start();
var startTime = DateTime.Now;
var tasks = new List <Task>();
for (var i = 0; i < batchCount; i++)
{
for (var j = 0; j < _createProducts.Count; j++)
{
var reduceProduct = new ReduceProduct
{
ProductId = _createProducts[j].ProductId,
ReduceCount = 1
};
var t = _commandBus.ExecuteAsync(reduceProduct);
tasks.Add(t);
}
}
Task.WaitAll(tasks.ToArray());
var costTime = (DateTime.Now - startTime).TotalMilliseconds;
Console.WriteLine("cost time : {0} ms", costTime);
var products = _commandBus.ExecuteAsync <List <Project> >(new GetProducts
{
ProductIds = _createProducts.Select(p => p.ProductId).ToList()
})
.Result;
var success = true;
for (var i = 0; i < _createProducts.Count; i++)
{
success = success && products.FirstOrDefault(p => p.Id == _createProducts[i].ProductId)
.Count ==
_createProducts[i].Count - batchCount;
}
Console.WriteLine($"test success {success}");
Assert.IsTrue(success);
Stop();
}
public void ReduceProductByMailbox()
{
var messageProcessor = new MessageProcessor(new DefaultProcessingMessageScheduler <IMessageContext>());
messageProcessor.Start();
for (var i = 0; i < batchCount; i++)
{
for (var j = 0; j < _createProducts.Count; j++)
{
var reduceProduct = new ReduceProduct
{
ProductId = _createProducts[j].ProductId,
ReduceCount = 1
};
var commandContext =
new MessageContext {
Message = reduceProduct, Key = reduceProduct.ProductId.ToString()
};
messageProcessor.Process(commandContext, messageContext => ExecuteCommand(messageContext));
}
}
do
{
Task.Delay(100).Wait();
} while (ProcessingMailbox <IMessageContext> .ProcessedCount != batchCount * productCount);
var products = ExecuteCommand(new GetProducts
{
ProductIds = _createProducts.Select(p => p.ProductId).ToList()
}) as List <Project>;
for (var i = 0; i < _createProducts.Count; i++)
{
Assert.AreEqual(products.FirstOrDefault(p => p.Id == _createProducts[i].ProductId)
.Count,
_createProducts[i].Count - batchCount);
}
}
public void CommandBusPressureTest()
{
var startTime = DateTime.Now;
var tasks = new List <Task>();
for (int i = 0; i < batchCount; i++)
{
for (int j = 0; j < _createProducts.Count; j++)
{
ReduceProduct reduceProduct = new ReduceProduct
{
ProductId = _createProducts[j].ProductId,
ReduceCount = 1
};
tasks.Add(_commandBus.SendAsync(reduceProduct, true).Result.Reply);
}
}
Task.WaitAll(tasks.ToArray());
var costTime = (DateTime.Now - startTime).TotalMilliseconds;
_logger.ErrorFormat("cost time : {0} ms", costTime);
}
