Azure Service Bus keeps throwing MessageLockLostExceptions

Question

I keep getting MessageLockLostExceptions when processing messages.

• I am using Microsoft.Azure.ServiceBus 3.2.0 with .NET Core 2.1.
• I hav

Answer 1

One thing that is missing from your repro is the queue description. It's important to note such details as the problem you're experiencing has nothing to do with the client and is most likely either related to the broker or the underlying AMQP library.

For non-partitioned queues this setup works fine. It doesn't for partitioned queues (Standard tier). Can be observed with both the old and the new clients. I've raised a broker related issue for Azure Service Bus team to investigate.