[CAMEL-17671] camel-azure - Add transaction support to Azure ServiceBus

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Fix Version/s: 4.x
• Component/s: camel-azure
• Estimated Complexity: Unknown
• Assignee: Unassigned
• Reporter: Tom Cassimon
• Created: 17/Feb/22 13:46
• Updated: 09/Aug/23 09:12

Description

I would like to see the feature of transactions in the azure servicebus when using queues.

The use case I would like to have is that when a message is processed in a route with an azure servicebus consumer and an error occurs during processing, that the message is not aknowledged to the azure servicebus broker, resulting in the message to re-appear on the queue and can be processed by the same or another listener instance on the queue.

If i scroll to the configuration in Azure of the service bus I see a max delivery count setting, so i presume the feature is possible in the service bus component but not used in the camel service bus component.

An simple example of a route that should not aknowledge the message on the ServiceBus component, and should lead to the message to re-appear on the queue for a redelivery attempt.

from("azure-servicebus://<redacted>")
    .autoStartup(true)
    .transacted()
    .throwException(new RuntimeException())
.end();