MassTransit Producer 需要 60 秒来消费一个事件
MassTransit Producer takes 60 seconds to Consume an event
我有 2 个项目:
- MassTransit(顶架 Windows 服务)称为
Service.Endpoints
- 试图与其通信的控制台应用程序客户端名为
TestConsole
。
总体要求如下:
TestConsole
发送 SolveProblemCommand
Service.Endpoints
使用命令并发布 ProblemSolvedEvent
TestConsole
消耗事件。
问题:
除了第 3 步(TestConsole
使用事件)仅在事件发布后约 60 秒发生,上述所有步骤都可以正常工作。先显示如下错误(60秒后),然后Consumer接到电话。
Timeout waiting for consumer to exit: rabbitmq://localhost:5672/bus-PC-NAME-TestConsole.vshost-4sboyydjz6ne6mz6bdky1b7ad4?durable=false&autodelete=true&prefetch=16
超时等待消费者退出:rabbitmq://localhost:5672/problemsolved.queue?prefetch=16
代码:
Service.Endpoints.csproj
bus = BusConfigurator.ConfigureBus(new AppSettings(), (cfg, host) =>
{
cfg.ReceiveEndpoint(host, RabbitMqConstants.SolveProblemQueue, e =>
{
e.Consumer<SolveProblemCommandConsumer>(NinjectConfig.CurrentKernel);
});
});
bus.Start();
class SolveProblemCommandConsumer : IConsumer<SolveProblemCommand>
{
public async Task Consume(ConsumeContext<SolveProblemCommand> context)
{
var controller = new Controller(context.Message.Problem);
var results = await controller.Start(context.Message.Options);
await context.Publish(new ProblemSolvedEvent(results));
}
}
TestConsole.csproj
var bus = BusConfigurator.ConfigureBus(new AppSettings(), (cfg, host) =>
{
cfg.ReceiveEndpoint(host, RabbitMqConstants.ProblemSolvedQueue, e =>
{
e.Consumer<ProblemSolvedEventConsumer>();
});
});
var sendToUri = new Uri($"{RabbitMqConstants.RabbitMqUri}{RabbitMqConstants.SolveProblemQueue}");
var endpoint = await bus.GetSendEndpoint(sendToUri);
bus.Start();
await endpoint.Send(someMessage);
class ProblemSolvedEventConsumer : IConsumer<ProblemSolvedEvent>
{
public async Task Consume(ConsumeContext<ProblemSolvedEvent> context)
{
...
}
}
在 TestConsole.csproj
项目中,我重复使用相同的 IBusControl
对象来发送命令和使用事件。一旦我创建了两个单独的总线对象,它就会按预期工作。
我有 2 个项目:
- MassTransit(顶架 Windows 服务)称为
Service.Endpoints
- 试图与其通信的控制台应用程序客户端名为
TestConsole
。
总体要求如下:
TestConsole
发送SolveProblemCommand
Service.Endpoints
使用命令并发布ProblemSolvedEvent
TestConsole
消耗事件。
问题:
除了第 3 步(TestConsole
使用事件)仅在事件发布后约 60 秒发生,上述所有步骤都可以正常工作。先显示如下错误(60秒后),然后Consumer接到电话。
Timeout waiting for consumer to exit: rabbitmq://localhost:5672/bus-PC-NAME-TestConsole.vshost-4sboyydjz6ne6mz6bdky1b7ad4?durable=false&autodelete=true&prefetch=16
超时等待消费者退出:rabbitmq://localhost:5672/problemsolved.queue?prefetch=16
代码:
Service.Endpoints.csproj
bus = BusConfigurator.ConfigureBus(new AppSettings(), (cfg, host) =>
{
cfg.ReceiveEndpoint(host, RabbitMqConstants.SolveProblemQueue, e =>
{
e.Consumer<SolveProblemCommandConsumer>(NinjectConfig.CurrentKernel);
});
});
bus.Start();
class SolveProblemCommandConsumer : IConsumer<SolveProblemCommand>
{
public async Task Consume(ConsumeContext<SolveProblemCommand> context)
{
var controller = new Controller(context.Message.Problem);
var results = await controller.Start(context.Message.Options);
await context.Publish(new ProblemSolvedEvent(results));
}
}
TestConsole.csproj
var bus = BusConfigurator.ConfigureBus(new AppSettings(), (cfg, host) =>
{
cfg.ReceiveEndpoint(host, RabbitMqConstants.ProblemSolvedQueue, e =>
{
e.Consumer<ProblemSolvedEventConsumer>();
});
});
var sendToUri = new Uri($"{RabbitMqConstants.RabbitMqUri}{RabbitMqConstants.SolveProblemQueue}");
var endpoint = await bus.GetSendEndpoint(sendToUri);
bus.Start();
await endpoint.Send(someMessage);
class ProblemSolvedEventConsumer : IConsumer<ProblemSolvedEvent>
{
public async Task Consume(ConsumeContext<ProblemSolvedEvent> context)
{
...
}
}
在 TestConsole.csproj
项目中,我重复使用相同的 IBusControl
对象来发送命令和使用事件。一旦我创建了两个单独的总线对象,它就会按预期工作。