[Feature Request] Support dead-letter queue in Spring Messaging Service Bus

[z1069867141]

Context

Referring to https://github.com/Azure/azure-sdk-for-java/tree/master/sdk/servicebus/azure-messaging-servicebus#create-a-dead-letter-queue-receiver, Service Bus supports receiving from the dead-letter queue in SDK via ServiceBusReceiverClient and ServiceBusReceiverAsyncClient.

Problem

For our Spring Cloud Azure Service Bus libraries, we use the ServiceBusProcessorClient to receive messages from Service Bus and doesn't implement the feature to receive from dead-letter queues.

Solutions

We need to investigate whether we can support it in our Spring Cloud Azure Service Bus libraries as well. Possible solutions:

1. Whether we can use processor client to implement this feature.
2. Whether we need to replace to receiver client and implement this feature. Related with issue [Feature Request] Support both sync and async sender/receiver #21538

[github-actions]

Hi @z1069867141, we deeply appreciate your input into this project. Regrettably, this issue has remained inactive for over 2 years, leading us to the decision to close it. We've implemented this policy to maintain the relevance of our issue queue and facilitate easier navigation for new contributors. If you still believe this topic requires attention, please feel free to create a new issue, referencing this one. Thank you for your understanding and ongoing support.