对于服务总线,在 TTL 期限过期时,该消息将移到一个特殊的队列(称为 $DeadLetterQueue)。 为了在存储队列中查找“病毒”消息,在将某个消息取消排队时,应用程序将检查该消息的 DequeueCount 属性。 如果 DequeueCount 大于给定的阈值,应用程序会将消息移到应用程序定义的“死信”队列。 利用存储队列,可...
// Create a message and add it to the queue. CloudQueueMessagemessage=newCloudQueueMessage("Hello, World"); queue.AddMessage(message); stringconnectionString=CloudConfigurationManager.GetSetting("Microsoft.ServiceBus.ConnectionString"); QueueClientClient=QueueClient.CreateFromConnectionString(connectionString...
// Create a message and add it to the queue. CloudQueueMessagemessage=newCloudQueueMessage("Hello, World"); queue.AddMessage(message); stringconnectionString=CloudConfigurationManager.GetSetting("Microsoft.ServiceBus.ConnectionString"); QueueClientClient=QueueClient.CreateFromConnectionString(connectionString...
Figure 2 Creating a Service Bus queue using the Azure SDK for .NET XML Copy using Microsoft.ServiceBus; using Microsoft.ServiceBus.Messaging; string issuer = "<obtained from portal>"; string key = "<obtained from portal>"; TokenProvider tP = TokenProvider.CreateSharedSecretTokenProvider(issuer...
1.首先我们以管理员身份,运行VS2013 2.创建一个新的Cloud Service,命名为LeiServiceBusQueue,如下图: 3.增加ASP.NET Web Role和Worker Role with Service Bus Queue。如下图 二.设置WorkerRoleWithSBQueue1 1.在WorkerRoleWithSBQueue1项目中,修改WorkerRole.cs代码,如下: ...
Windows Azure SDK (笔者使用的是.NET SDK For VS2013) 1.首先我们需要登陆Azure Management Portal (http://manage.windowsazure.com) 2.点击New -> App Service -> Service Bus ->Queue -> Custom Create。设置Service Bus的名称和命名空间。如下图: ...
Azure Service Bus queues and topic subscriptions provide a secondary subqueue, called adead-letter queue(DLQ). The dead-letter queue doesn't need to be explicitly created and can't be deleted or managed independent of the main entity.
<queue path>/$deadletterqueue <topic path>/Subscriptions/<subscription path>/$deadletterqueue 1. 2. 参考代码如: 根据Azure官方目前的获取Queue中消息的方法,只需替换QueueName 全部实例代码:https://github.com/Azure/azure-service-bus/blob/master/samples/DotNet/Microsoft.ServiceBus.Messaging/Dead...
由于开发的产品是SaaS产品,为防止消息丢失,跨Module消息传递使用的是微软Azure消息队列(Service Bus Queue),但是出现一个问题,一个Module向Queue里发送消息,但另一个Module没有取到该消息。因为消息发送过程中并未有异常。所以大家怀疑,是否Azure Service Bus Queue不可靠,丢失了我们的一些消息?
This article provides an overview of Azure Service Bus messaging entities (queue, topics, and subscriptions).