In this first part of the series we'll just go over the different failure scenarios on publishing messages and how they can be detected. In the following parts we'll look at example code for tracking message delivery status when performing bulk send operations and single message send operations. We'll also take a look at performance and message duplication.

There are many scenarios where things can go wrong when publishing messages to RabbitMq - the connection can fail, the exchange might not exist, no queue may be bound, a queue might be full, an Erlang process could crash etc. This post goes through the various scenarios and how you can detect them or not.