RabbitMQ Messaging

Messaging RabbitMQ

Marcus Crafter Red Artisan & CLEAR Interactive (@crafterm)

Daniel Neighman CLEAR Interactive (@hassox)

Background

http://www.ﬂickr.com/photos/james_c_mattison/2267135704/ During Development

1st Release

Complexity

Request/Response Time

Background Activity

Monolithic Extraction

Memory & Garbage Collection

External Communication

Messaging

Background processing BJ, DJ, BackgroundRB, Airbrush, Workling/Starling, DB Messaging Stomp, XMPP, ActiveMQ, Amazon SQS, MQ Series, M$

Goldman Sachs

AMQP Advanced Messaging Queueing Protocol

AMQP Working Group Barclays Bank IONA Technologies Cisco Systems JPMorgan Chase Bank Credit Suisse Microsoft Corporation Deutsche Börse Novell Envoy Technologies Red Hat Inc Goldman Sachs Solace Inc iMatix Corporation Tervela Inc ... and more

Reliable, Transaction, Acknowledgement, Routed, Pub Sub, Independent

Protocol Specification

AMQP Implementations Apache Qpid Red Hat Enterprise MRG ØMQ Zyre OpenAMQ and many more, plus bindings to existing products

Rabbit MQ http://www.rabbitmq.com

Open Source

Erlang OTP

Distributed

Architecture AMQP & Rabbit MQ

RabbitMQ Producer Exchange Consumer Queue Queue Queue

Queues Acts as a message buffer between producer & consumer

Exchange Determines how messages are routed to queues

Producer Publishes messages to the exchange

Consumer Receives message from the queue

Message Naturally :)

AMQP & Ruby Libraries, Gems, etc

tmm1-amqp Event Machine Based & Asynchronous

carrot & bunny Synchronous

Direct Exchange Routing Based on “key” that matches exactly

Direct Exchange Routing Based on “key” that matches exactly Direct

Direct Exchange Routing Based on “key” that matches exactly Direct Homer Bindings: “Beer”“Food” ,

Direct Exchange Routing Based on “key” that matches exactly Direct Homer Marge Bindings: Bindings: “Beer”“Food” , “Food”

Direct Exchange Routing Based on “key” that matches exactly Direct Key = “Beer” Homer Marge Bindings: Bindings: “Beer”“Food” , “Food”

Direct Exchange Routing Based on “key” that matches exactly Direct Homer Marge Bindings: Bindings: “Beer”“Food” , “Food”

Direct Exchange Routing Based on “key” that matches exactly Direct Key = “Food” Homer Marge Bindings: Bindings: “Beer”“Food” , “Food”

Direct Exchange Routing Based on “key” that matches exactly Direct Homer Marge Bindings: Bindings: Key =,“Food” Key = “Food” “Beer”“Food” “Food”

Direct Exchange Demo - Rails

Fanout Exchange Copies to all bound queues

Fanout Exchange Copies to all bound queues Fanout Silo Silo Silo

Fanout Exchange Copies to all bound queues Launch All Fanout Nukes Silo Silo Silo

Fanout Exchange Copies to all bound queues Fanout Launch All Launch All Launch All Silo Silo Silo Nukes Nukes Nukes

Fanout Exchange Demo - Desktop

Topic Exchange Route By Key, with Key Globbing

Topic Exchange Route By Key, with Key Globbing Topic Homer Marge Consumers Bindings: Bindings: Bindings: “*.Beer” “Consume.Food” “Consume.#”

Topic Exchange Route By Key, with Key Globbing Toast Topic “Consume.Food” Homer Marge Consumers Bindings: Bindings: Bindings: “*.Beer” “Consume.Food” “Consume.#”

Topic Exchange Route By Key, with Key Globbing Some Brand “Consume.Beer” Topic Homer Marge Consumers Bindings: Bindings: Bindings: “*.Beer” “Consume.Food” “Consume.#”

Header Exchange Route on Meta Data

Header Exchange Route on Meta Data Header Homer Marge Watch Dog Bindings: Bindings: Bindings: “type” = “Beer” “type” = “Food”, “rating” = “fatty” “rating” = “fatty” “rating” = “health”

More Information? http://amqp.org http://www.rabbitmq.com Google Video RabbitMQ http://github.com/tmm1/amqp http://github.com/celldee/bunny

Any Questions?

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RabbitMQ Messaging

by Marcus Crafter on Aug 28, 2009

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RabbitMQ Messaging — Presentation Transcript