What happens when Concurrency is 0?

[lucaswxp]

From the code:

// WithConsumeOptionsConcurrency returns a function that sets the concurrency, which means that
// many goroutines will be spawned to run the provided handler on messages

Does that mean the option simply handle gorutines and has no effect on number of underlying consumers - actual rabbitmq consumers?

[wagslane]

Correct, it should be a single consumer with multiple goroutines