Can’t access RabbitMQ web management interface after fresh install

It’s new features since the version 3.3.0 http://www.rabbitmq.com/release-notes/README-3.3.0.txt server —— … 25603 prevent access using the default guest/guest credentials except via localhost. If you want enable the guest user read this or this RabbitMQ 3.3.1 can not login with guest/guest # remove guest from loopback_users in rabbitmq.config like this [{rabbit, [{loopback_users, []}]}]. # It is … Read more

Why do we need message brokers like RabbitMQ over a database like PostgreSQL?

Rabbit’s queues reside in memory and will therefore be much faster than implementing this in a database. A (good)dedicated message queue should also provide essential queuing related features such as throttling/flow control, and the ability to choose different routing algorithms, to name a couple(rabbit provides these and more). Depending on the size of your project, … Read more

When to use RabbitMQ over Kafka? [closed]

RabbitMQ is a solid, general-purpose message broker that supports several protocols such as AMQP, MQTT, STOMP, etc. It can handle high throughput. A common use case for RabbitMQ is to handle background jobs or long-running task, such as file scanning, image scaling or PDF conversion. RabbitMQ is also used between microservices, where it serves as … Read more

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