Message Queues for Web Applications

gareth rushgrove | morethanseven.net

Message QueuesAsynchronous Messaging for Web Apps

Cambridge Geek Night 9th June 2009

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Gareth Rushgrove

morethanseven.net

How The Web Works

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Make an HTTP Request

Get an HTTP Response

Not Just Browsers

Not Just People

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A Common Pattern

Make an HTTP Request to a Third Party

Get an HTTP Request to a Third Party

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A Common Problem

Fail Whale

Now What?

Spinning Beach Ball of Death

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Design for Failure

Message Queue

Introduce A Message Queue

And Response Quickly to the Browser

Message Queue

Send An HTTP Request

Message Queue

Failure Has No Effect On The Browser

Message Queue

And We Can Try Again Later

Message Queue

And Post to Multiple Third Parties

And How

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Message Queue Libraries in...

Ruby and Python and Java and Erlang and Scala and C# and Lua and PHP and...

Message Queue Protocols

STOMP and AMQP and Memcache

Message Queue Software

RabbitMQ and Stompserver and ZeroMQ and Morbid and ApacheMQ and Starling and Beanstalk and Kestrel and MemcacheQ

Simple Starting Point

Great for Production

Questions?

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Message Queues for Web Applications

Technology

Message queues - Zemris

Queues - Nathaniel G. Martinds.nathanielgmartin.com/wk09/W9L1-Queues.pdfOverview of Queue Applications of Queues Insertion and deletion in a Linear queue Implementation of Circular

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Message Queues Advanced Memory Management Shared … · Message queues o er a loss-less, structured , priority-driven communication channel between processes $ man 7 mq overview Implementation

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DataFlux DataFlux Data Management Server 2.6 ... · RDBMS Fixed/ Delimited Files Customer Applications, Message Queues SOAP HTTPS IOM SAS Servers: Metadata Server Authentication Server

2011-4 Message Based Communication - Universitetet i oslo · VxWorks Wind message queues • Wind message queues are created and deleted with the routines shown below. This library

Message Queues - dotNetProfessionaldotnetprofessional.com/blog/file.axd?file=CHAPTER+4+-+Message+… · Message Queues In today’s environment we are increasingly subject to a greater

Message Queues - Garry McGlennon

Message Queues a basic overview

Evaluating persistent, replicated message queues

Queues and their Applications - people.hsc.edu

MMC3164BU How Data Science is Transforming Ops: or ... · DevOps/ChatOps Tools Applications & Message Queues Databases Storage “The beauty of using Wavefront, as opposed to point

Using Data Queues in Modern Applications

Chapter 3: Lists, Stacks, and Queues Abstract Data Types Lists and Sorted Lists CS 340 Page 34 Stacks and Stack Applications Queues and Queue Applications

Active Message Queues © Van Belle Werner - Jan2010 Active Message Queues Dr. Van Belle Werner e-mail: werner@yellowcouch.org

The definiTive guide To Linux The Linux Programming · f Perform interprocess communication using pipes, message queues, shared memory, and semaphores f Write network applications