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How to cook
Rabbit on
Production
Bohdan Parshencev
Serhiy Nazarov
Without a monolith anywhere!
Expectation Reality
So, where a compromise?
RabbitMQ advantages
● Asynchronous processing
● Flexible routing
● Convenient debugging
● Scalability of consumers and producers
● Resilience to reboots and failures
Need advice
Challenge?
Resource - Action - Context
● Obvious solution
● Easy to solve business problems
How else?
RESOURCE
PROCESS
STATE
context
Setup routing
rabbit_connection ||= Bunny.new
rabbit_connection.start
rabbit_channel = rabbit_connection.create_channel
exchange_general = rabbit_channel.headers("rm28.general", durable: true)
exchange_space = rabbit_channel.headers("rm28.space", durable: true)
serhiy_queue = rabbit_channel.queue("serhiy", durable: true)
serhiy_queue.bind(exchange_general, arguments: { speaker: "serhiy", resource: "question", "x-match": :all })
serhiy_queue.bind(exchange_general, arguments: { speaker: "both", resource: "question", "x-match": :all })
bohdan_queue = rabbit_channel.queue("bohdan", durable: true)
bohdan_queue.bind(exchange_general, arguments: { speaker: "bohdan", resource: "question", "x-match":
:all })
bohdan_queue.bind(exchange_general, arguments: { speaker: "both", resource: "question", "x-match": :all
})
exchange_space.bind(exchange_general, arguments: { resource: "message", "x-match": :all })
space_queue = rabbit_channel.queue("space", durable: true)
space_queue.bind(exchange_space, arguments: { })
rabbit_connection.close
bohdan_queue = rabbit_channel.queue("bohdan", durable: true)
bohdan_queue.bind(exchange_general,
arguments: {
speaker: "bohdan",
resource: "question",
"x-match": :all })
bohdan_queue.bind(exchange_general,
arguments: {
speaker: "both",
resource: "question",
"x-match": :all })
RPC
remote procedure call
RPC stands for Remote Procedure Call. The basic concept of RPC is that some information is sent
and later some information is received. There is a one to one correlation between those two
categories of information under normal circumstances. This mirrors the basic paradigm of imperative
programming: the function call. The difference is RPC is typically used to exchange information
between two systems separated by a network connection or another communication medium. The
two systems may not even be written in the same programming language.
DEMO
https://rabbit.rm28.demo.qpard.com

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How to cook Rabbit on Production - Bohdan Parshentsev | Ruby Meditation 28

  • 1. How to cook Rabbit on Production Bohdan Parshencev Serhiy Nazarov
  • 2. Without a monolith anywhere!
  • 4. So, where a compromise?
  • 5.
  • 6.
  • 7. RabbitMQ advantages ● Asynchronous processing ● Flexible routing ● Convenient debugging ● Scalability of consumers and producers ● Resilience to reboots and failures
  • 8.
  • 9.
  • 11.
  • 13. Resource - Action - Context ● Obvious solution ● Easy to solve business problems
  • 14.
  • 17. Setup routing rabbit_connection ||= Bunny.new rabbit_connection.start rabbit_channel = rabbit_connection.create_channel exchange_general = rabbit_channel.headers("rm28.general", durable: true) exchange_space = rabbit_channel.headers("rm28.space", durable: true) serhiy_queue = rabbit_channel.queue("serhiy", durable: true) serhiy_queue.bind(exchange_general, arguments: { speaker: "serhiy", resource: "question", "x-match": :all }) serhiy_queue.bind(exchange_general, arguments: { speaker: "both", resource: "question", "x-match": :all }) bohdan_queue = rabbit_channel.queue("bohdan", durable: true) bohdan_queue.bind(exchange_general, arguments: { speaker: "bohdan", resource: "question", "x-match": :all }) bohdan_queue.bind(exchange_general, arguments: { speaker: "both", resource: "question", "x-match": :all }) exchange_space.bind(exchange_general, arguments: { resource: "message", "x-match": :all }) space_queue = rabbit_channel.queue("space", durable: true) space_queue.bind(exchange_space, arguments: { }) rabbit_connection.close
  • 18. bohdan_queue = rabbit_channel.queue("bohdan", durable: true) bohdan_queue.bind(exchange_general, arguments: { speaker: "bohdan", resource: "question", "x-match": :all }) bohdan_queue.bind(exchange_general, arguments: { speaker: "both", resource: "question", "x-match": :all })
  • 19.
  • 21. RPC stands for Remote Procedure Call. The basic concept of RPC is that some information is sent and later some information is received. There is a one to one correlation between those two categories of information under normal circumstances. This mirrors the basic paradigm of imperative programming: the function call. The difference is RPC is typically used to exchange information between two systems separated by a network connection or another communication medium. The two systems may not even be written in the same programming language.
  • 22. DEMO