[英]How to create a WCF dead-letter service for MSMQ3.0
I'm trying to create a service reading the dead-letter from the transactional system dead letter queue. 我正在尝试创建一个从事务系统死信队列中读取死信的服务。
The service configuration looks like this: 服务配置如下所示:
<service name="NotificationDeadLetterQueueService">
<endpoint
address="net.msmq://localhost/system$;DeadXact"
binding="netMsmqBinding"
contract="INotificationService"
/>
</service>
My service interface: 我的服务界面:
[ServiceContract]
public interface INotificationService
{
[OperationContract(IsOneWay=true)]
[NetDataContractSerializerFormatAttribute]
void HandleNotification(Notification notification);
}
With my service implementation: 通过我的服务实施:
[ServiceBehavior(InstanceContextMode = InstanceContextMode.PerCall)]
public class NotificationDeadLetterQueueService : INotificationService
{
#region INotificationService Members
[OperationBehavior(TransactionScopeRequired = true)]
public void HandleNotification(Notification notification)
{
throw new NotImplementedException();
}
#endregion
}
And start the host like this: 像这样启动主机:
ServiceHost serviceHost = new ServiceHost(typeof(NotificationDeadLetterQueueService));
serviceHost.Open();
So far everything looks like described in many books and tutorials, but when I generate dead-letters within the transactional dead-letter queue the service does not get invoked. 到目前为止,一切看上去都像许多书籍和教程中所描述的,但是当我在事务性死信队列中生成死信时,该服务不会被调用。 What is wrong in my service?
我的服务有什么问题?
Thanks for help Enyra 感谢您的帮助Enyra
I found the problem, which is quite trick. 我发现了问题,这很棘手。 The msmq client endpoint uses a binding configuration with , so the dead-letter queue service also needs a binding which defines the security mode to none.
msmq客户端终结点使用带有的绑定配置,因此,死信队列服务还需要将安全模式定义为none的绑定。
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