C# MassTransit RabbitMq调度消息未发送到使用者
我想使用MassTransit+RabbitMq总线来调度来自总线的消息。我编写了两个C#控制台应用程序,一个用于消息创建者并将消息发送到schedular,另一个用于消息使用者C# MassTransit RabbitMq调度消息未发送到使用者,c#,rabbitmq,masstransit,C#,Rabbitmq,Masstransit,我想使用MassTransit+RabbitMq总线来调度来自总线的消息。我编写了两个C#控制台应用程序,一个用于消息创建者并将消息发送到schedular,另一个用于消息使用者 class Program { static void Main(string[] args) { var busControl = Bus.Factory.CreateUsingRabbitMq(rabbit => { var host =
class Program
{
static void Main(string[] args)
{
var busControl = Bus.Factory.CreateUsingRabbitMq(rabbit =>
{
var host = rabbit.Host(new Uri("rabbitmq://localhost:5672"), settings =>
{
settings.Password("guest");
settings.Username("guest");
});
rabbit.ReceiveEndpoint(host, "publisher", conf =>
{
conf.Consumer<Consumer>();
});
});
busControl.Start();
Console.ReadKey();
busControl.Stop();
}
}
public class Consumer : IConsumer<MessageCreated>
{
public Task Consume(ConsumeContext<MessageCreated> context)
{
MessageCreated message = context.Message;
Console.WriteLine(message.Text);
context.Publish(new MessagePublished
{
Text = message.Text,
});
return Task.FromResult(context.Message);
}
}
以下代码用于在总线中进行调度,以便每秒向调度程序发送一条消息,然后调度程序以10秒的延迟发送给消费者。我的问题是没有消息发送到rabbitMq客户机中的使用者或使用者队列。我的错在哪里
注意:UseInMemoryScheduler工作正常,但UseMessageScheduler不工作。
总线消息创建者
class Program
{
public static void Main(string[] args)
{
MainAsync(args).GetAwaiter().GetResult();
Console.ReadKey();
}
static async Task MainAsync(string[] args)
{
var busControl = Bus.Factory.CreateUsingRabbitMq(rabbit =>
{
var host = rabbit.Host(new Uri("rabbitmq://localhost:5672"), settings =>
{
settings.Username("guest");
settings.Password("guest");
});
//rabbit.UseInMemoryScheduler(); // This works
rabbit.UseMessageScheduler(new Uri("rabbitmq://localhost/quartz"));// This doesn't work,
});
busControl.Start();
var sendEndpoint = await busControl.GetSendEndpoint(new Uri("rabbitmq://localhost/quartz"));
for (int i = 0; i < 1000000; i++)
{
await sendEndpoint.ScheduleSend(new Uri("rabbitmq://localhost/publisher"),
DateTime.Now.AddSeconds(10),
new MessageCreated()
{
Text = $"message {i}"
});
Thread.Sleep(1000);
}
Console.ReadKey();
busControl.Stop();
}
}
类程序
{
公共静态void Main(字符串[]args)
{
MainAsync(args).GetAwaiter().GetResult();
Console.ReadKey();
}
静态异步任务mainsync(字符串[]args)
{
var busControl=Bus.Factory.CreateUsingRabbitMq(兔子=>
{
var host=rabbit.host(新Uri(“rabbitmq://localhost:5672“”,设置=>
{
设置。用户名(“来宾”);
设置。密码(“来宾”);
});
//rabbit.UseInMemoryScheduler();//这很有效
UseMessageScheduler(新Uri(“rabbitmq://localhost/quartz);//这行不通,
});
busControl.Start();
var sendEndpoint=await busControl.GetSendEndpoint(新Uri(“rabbitmq://localhost/quartz"));
对于(int i=0;i<1000000;i++)
{
等待sendEndpoint.ScheduleSend(新Uri(“rabbitmq://localhost/publisher"),
DateTime.Now.AddSeconds(10),
新建MessageCreated()
{
Text=$“消息{i}”
});
睡眠(1000);
}
Console.ReadKey();
busControl.Stop();
}
}
消息消费者
class Program
{
static void Main(string[] args)
{
var busControl = Bus.Factory.CreateUsingRabbitMq(rabbit =>
{
var host = rabbit.Host(new Uri("rabbitmq://localhost:5672"), settings =>
{
settings.Password("guest");
settings.Username("guest");
});
rabbit.ReceiveEndpoint(host, "publisher", conf =>
{
conf.Consumer<Consumer>();
});
});
busControl.Start();
Console.ReadKey();
busControl.Stop();
}
}
public class Consumer : IConsumer<MessageCreated>
{
public Task Consume(ConsumeContext<MessageCreated> context)
{
MessageCreated message = context.Message;
Console.WriteLine(message.Text);
context.Publish(new MessagePublished
{
Text = message.Text,
});
return Task.FromResult(context.Message);
}
}
类程序
{
静态void Main(字符串[]参数)
{
var busControl=Bus.Factory.CreateUsingRabbitMq(兔子=>
{
var host=rabbit.host(新Uri(“rabbitmq://localhost:5672“”,设置=>
{
设置。密码(“来宾”);
设置。用户名(“来宾”);
});
ReceiveEndpoint(主机,“发布者”,conf=>
{
消费者形态();
});
});
busControl.Start();
Console.ReadKey();
busControl.Stop();
}
}
公共类消费者:IConsumer
{
公共任务消费(消费上下文)
{
MessageCreated message=context.message;
Console.WriteLine(message.Text);
context.Publish(新消息已发布)
{
Text=message.Text,
});
返回Task.FromResult(context.Message);
}
}
已更新
根据@maldworth的回答,我更改了以下代码。但问题并没有解决
class Program
{
public static void Main(string[] args)
{
MainAsync(args).GetAwaiter().GetResult();
Console.ReadKey();
}
private static async Task<IScheduler> CreateSchedulerAsync()
{
var schedulerFactory = new StdSchedulerFactory();
var scheduler = await schedulerFactory.GetScheduler();
return scheduler;
}
static async Task MainAsync(string[] args)
{
var busControl = Bus.Factory.CreateUsingRabbitMq(async cfg =>
{
var host = cfg.Host(new Uri("rabbitmq://localhost:5672"), settings =>
{
settings.Password("guest");
settings.Username("guest");
});
var scheduler = await CreateSchedulerAsync();
cfg.ReceiveEndpoint("quartz", e =>
{
cfg.UseMessageScheduler(e.InputAddress);
e.Consumer(() => new ScheduleMessageConsumer(scheduler));
e.Consumer(() => new CancelScheduledMessageConsumer(scheduler));
});
cfg.ReceiveEndpoint(host, "publisher", conf =>
{
conf.Consumer<PublisherConsumer>();
});
cfg.ReceiveEndpoint(host, "subscriber", conf =>
{
conf.Consumer<SubscriberConsumer>();
});
});
busControl.Start();
for (int i = 0; i < 1000000; i++)
{
var text = $"message {i}";
Console.WriteLine($"Schedule: {text}");
await busControl.ScheduleSend(new Uri("rabbitmq://localhost/publisher"),
DateTime.Now.AddSeconds(30),
new ScheduleMessage()
{
Text = text
});
Thread.Sleep(10000);
}
Console.ReadKey();
busControl.Stop();
}
}
public class PublisherConsumer : IConsumer<ScheduleMessage>
{
public Task Consume(ConsumeContext<ScheduleMessage> context)
{
Console.WriteLine($"In Publisher: {context.Message.Text}");
context.Publish(new PublishMessage
{
Text = context.Message.Text,
});
return Task.FromResult(context.Message);
}
}
public class SubscriberConsumer : IConsumer<PublishMessage>
{
public Task Consume(ConsumeContext<PublishMessage> context)
{
Console.WriteLine($"In Subscriber: {context.Message.Text}");
return Task.FromResult(context.Message);
}
}
类程序
{
公共静态void Main(字符串[]args)
{
MainAsync(args).GetAwaiter().GetResult();
Console.ReadKey();
}
专用静态异步任务CreateSchedulerAsync()
{
var schedulerFactory=new StdSchedulerFactory();
var scheduler=await schedulerFactory.GetScheduler();
返回调度程序;
}
静态异步任务mainsync(字符串[]args)
{
var busControl=Bus.Factory.CreateUsingRabbitMq(异步cfg=>
{
var host=cfg.host(新Uri(“rabbitmq://localhost:5672“”,设置=>
{
设置。密码(“来宾”);
设置。用户名(“来宾”);
});
var scheduler=await CreateSchedulerAsync();
接收端点(“石英”,e=>
{
UseMessageScheduler(例如输入地址);
e、 使用者(()=>新的ScheduleMessageConsumer(scheduler));
e、 使用者(()=>新的CancelScheduledMessageConsumer(调度器));
});
ReceiveEndpoint(主机,“发布者”,conf=>
{
消费者形态();
});
ReceiveEndpoint(主机,“订阅者”,conf=>
{
消费者形态();
});
});
busControl.Start();
对于(int i=0;i<1000000;i++)
{
var text=$“消息{i}”;
Console.WriteLine($“Schedule:{text}”);
等待busControl.ScheduleSend(新Uri(“rabbitmq://localhost/publisher"),
DateTime.Now.AddSeconds(30),
新建ScheduleMessage()
{
文本=文本
});
睡眠(10000);
}
Console.ReadKey();
busControl.Stop();
}
}
公共类发布者消费者:IConsumer
{
公共任务消费(消费上下文)
{
Publisher:{context.Message.Text}中的Console.WriteLine($);
context.Publish(新PublishMessage)
{
Text=context.Message.Text,
});
返回Task.FromResult(context.Message);
}
}
公共类订阅用户:IConsumer
{
公共任务消费(消费上下文)
{
Subscriber:{context.Message.Text}中的Console.WriteLine($);
返回Task.FromResult(context.Message);
}
}
而App.config文件内容为:
<configSections>
<section name="quartz" type="System.Configuration.NameValueSectionHandler, System, Version=1.0.5000.0,Culture=neutral, PublicKeyToken=b77a5c561934e089" />
</configSections>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.2" />
</startup>
<quartz>
<add key="quartz.scheduler.instanceName" value="MassTransit-Quartz" />
<add key="quartz.scheduler.instanceId" value="AUTO" />
<add key="quartz.threadPool.type" value="Quartz.Simpl.SimpleThreadPool, Quartz" />
<add key="quartz.threadPool.threadCount" value="4" />
<add key="quartz.jobStore.misfireThreshold" value="60000" />
<add key="quartz.serializer.type" value="binary" />
<add key="quartz.jobStore.type" value="Quartz.Impl.AdoJobStore.JobStoreTX, Quartz" />
<add key="quartz.jobStore.useProperties" value="false" />
<add key="quartz.jobStore.driverDelegateType" value="Quartz.Impl.AdoJobStore.SqlServerDelegate, Quartz" />
<add key="quartz.jobStore.clustered" value="true" />
<add key="quartz.jobStore.tablePrefix" value="QRTZ_" />
<add key="quartz.jobStore.dataSource" value="quartzDS" />
<add key="quartz.dataSource.quartzDS.connectionString" value="Server=.;Database=QuartzDB;Integrated Security=SSPI" />
<add key="quartz.dataSource.quartzDS.provider" value="SqlServer" />
</quartz>
所以您不必提及是否有第三个消费者正在运行(在第三个控制台应用程序中)。为了安排与Quartz的合作,您需要专门针对Quartz的第三个消费者。它必须正在运行,在这种情况下,quartz接收端点将侦听“quartz”队列 [更新] 以下是第三个控制台应用程序(quartz服务)的配置示例: 您还需要为我们配置quartz
busControl.Start();
scheduler.JobFactory = new MassTransitJobFactory(busControl);
scheduler.Start().Wait();
Console.ReadKey();
busControl.Stop();