I’ve been working with a few customers that use Azure Service Bus with (very) high volumes. Service Bus is a critical piece of infrastructure in their solution. When the service does not behave how they expect it to behave, it has direct consequences to their business operations, sometimes in critical ways. In this post, I’d like to showcase some of the points that aren’t sometimes obvious to see when using the service heavily. Business critical workloads should have an active-active Service Bus across regions Why am I making this recommendation? Azure Service Bus is a managed platform service, which means Microsoft continuously updates its underlying components to keep the service secure, compliant, reliable, and performant. This is a normal part…