Making asynchronous tasks in PHP

418997665c4a3368515ecf9c3d746b95?s=47 Olivier Dolbeau
April 07, 2014
Programming
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2.9k

Making asynchronous tasks in PHP

Why & how making asynchronous tasks in PHP
SFLIve2014 - 04/07/2014 with Grégoire Pineau

418997665c4a3368515ecf9c3d746b95?s=128

Olivier Dolbeau

April 07, 2014
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Transcript

  1. 1.

    Making asynchronous tasks in PHP The easy way

  2. 2.

    Olivier Dolbeau Dev @odolbeau Who ? Grégoire Pineau Dev @lyrixx

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    Summary • Why? • How? • Problems? Solutions! • Tips

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    Your visitors don’t want to wait! (and if they have

    to, they don’t want to know it) First reason to do asynchronous
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    Your web servers want to make their job! (they don’t

    care about emails other boring tasks) Second reason to do asynchronous
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    Separating concerns Serveur web Consumer Consumer Consumer Consumer Consumer

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    How Rabbit work?

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    With more consumers

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    You can add simple routing logic

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    Or more complex logic

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    How your app talks to RabbitMQ?

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    With the PECL extension Thanks to Pieter de Zwart See:

    pdezwart/php-amqp Use librabbitmq (alanxz/rabbitmq-c)
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    With videlalvaro/php-amqplib

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    </troll>

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    How to connect to RabbitMQ?

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    How to publish a message?

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    How to consume a message?

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    get > consume • consume is a blocking call •

    you don’t want blocking calls in your application ! • Use “get” method with a poll-interval
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    Wait 30 seconds and retry!

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    Wait 3 minutes and retry!

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    Wait half an hour and retry!

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    <troll>

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    You can take a look at the code ! https://github.com/odolbeau/sflive2014-workers

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    Swarrot https://github.com/swarrot/swarrot

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