Queue

It's a basic repository which provides how you can publish and subscribe a message using RabbitMQ and Docker.

Best Practises

• Use single instance of RabbitMQ connection.
• Use work queues to distribute tasks among workers.
• Set consumer prefetchCount as 1 to make RabbitMQ doesn't send a message to busy consumer instead of free one.
• Set autoAck as false and send a proper acknowledgment from the worker to be able to reconsume a message in case of any exception.
• Set durable of the queues as true to not lose the queue.
• Set persistent of the messages as true to not lose the message.
• Use restart_policy for the receiver in docker-compose.yml so that the receiver can try restart until the RabbitMQ is started.

Docker Commands That Will Be Needed

docker-compose

docker-compose up

docker-compose stop

docker-compose rm

docker swarm

docker swarm init

docker stack deploy --compose-file docker-compose.yml queuestack

• If you have some problem with updating service you can use --with-registry-auth to solve the problem. Click here for more info.

docker stack rm queuestack

docker stack services queuestack

docker ps -s