直接发送消息到订阅 [英] Send message directly to Subscription

问题描述

是否可以直接将消息发送到订阅队列?

场景:

一条消息失败，落到了死信上，该消息已使用defer手动进行了提取，克隆，并且需要发送到它首先被添加为死信的队列中，但不是主题.

我可以直接将消息发送给订户吗?

我已经考虑过为每个订户创建一个单独的重试队列，处理服务也将从中接收消息，但我不想这样做.

解决方案

这是与您之前问过的问题类似的问题:

Is it possible to send a message directly to a Subscription queue?

Scenario:

A message failed, dropped onto the deadletter, the message has been picked up manually using defer, cloned and needs to be sent to the queue it was first deadlettered on, but NOT the topic.

Can I send a message directly to a subscriber?

I've considered creating a separate retry queue per subscriber, where the handling service will also receive messages from but i'd rather not do this.

解决方案

this is a similar question to the one you asked earlier: Azure Service Bus Subscriber Deadletter

this is not possible, as far as I know. the only thing you could do is to add an extra filter on every subscription that has something like SubscriptionName='SubscriptionA'. If you then want to send you deadlettered message to the specific subscription, you can add a property SubscriptionName to it, to achieve your goal. Take into account that you also have to make sure that in your original filter, you add a condition to indicate that the property SubscriptionName should not exist.

I agree however, that it would be a nice scenario to 'undeadletter' a message, so that it ends up again in his original subscription.

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