How to restart RabbitMQ service
On a modern Linux you can restart it like any other service sudo service rabbitmq-server restart There is a specific control interface as well sudo rabbitmqctl “report” sudo rabbitmqctl “reset”
rabbitmq
RabbitMQ started but can’t access management interface
I think you should check a few things: the management plugin is not enabled by default, you need to run the below command to enable it: (see https://www.rabbitmq.com/management.html) rabbitmq-plugins enable rabbitmq_management Also this runs on port 15672 by default, it is possible the server/network is blocking this port. You will need to check that the … Read more
Handling long running tasks in pika / RabbitMQ
For now, your best bet is to turn off heartbeats, this will keep RabbitMQ from closing the connection if you’re blocking for too long. I am experimenting with pika’s core connection management and IO loop running in a background thread but it’s not stable enough to release. In pika v1.1.0 this is ConnectionParameters(heartbeat=0)
RabbitMQ – How many queues can RabbitMQ handle on a single server?
There are not any hard-coded limits inside RabbitMQ broker. The broker will utilize all available resources (unless you set limits on some of them, they are called watermarks in RabbitMQ terminology). There are some limitations put by Erlang itself, like maximum number of concurrent processes, but if you theoretically can reach them on single node … Read more
RabbitMQ: persistent message with Topic exchange
You need a durable queue to store messages if there are no connected consumers available to process the messages at the time they are published. An exchange doesn’t store messages, but a queue can. The confusing part is that exchanges can be marked as “durable” but all that really means is that the exchange itself … Read more
Why use AMQP/ZeroMQ/RabbitMQ
what makes them better than writing your own library? When rolling out the first version of your app, probably nothing: your needs are well defined and you will develop a messaging system that will fit your needs: small feature list, small source code etc. Those tools are very useful after the first release, when you … Read more
How do I create or add a user to rabbitmq?
I have found this very useful This adds a new user and password rabbitmqctl add_user username password This makes the user a administrator rabbitmqctl set_user_tags username administrator This sets permissions for the user rabbitmqctl set_permissions -p / username “.*” “.*” “.*” See more here https://www.rabbitmq.com/rabbitmqctl.8.html#User_Management
NServiceBus and Rabbit MQ or Kafka
Years ago, I asked myself the same question. I was looking at NServiceBus to work with a different message queue, but the question was the same. I decided not to use NServiceBus. 6 Month later, I realized I had re-built half of what NServiceBus did… only much more poorly. The equivalent question of why would … Read more
RabbitMQ creating queues and bindings from command line
Summary: Other answers are good alternatives to what was asked for. Below are commands you can use from the command line. First, do all the necessary prep work, e.g. install rabbit, rabbitmqadmin, and rabbitctl. The idea is to use commands from rabbitmqctl and rabbitmqadmin. You can see some command examples: https://www.rabbitmq.com/management-cli.html Example Commands/Setup: The following … Read more
RabbitMQ 3.3.1 can not login with guest/guest
I had the same Problem.. I installed RabbitMQ and Enabled Web Interface also but still couldn’t sign in with any user i newly created, this is because you need to be administrator to access this. Do not create any config file and mess with it.. This is what i did then, Add a new/fresh user, … Read more