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Making asynchronous tasks in PHP

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Avatar for Olivier Dolbeau Olivier Dolbeau
April 07, 2014
Programming
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Making asynchronous tasks in PHP

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

Avatar for Olivier Dolbeau

Olivier Dolbeau

April 07, 2014
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Transcript

  1. Making asynchronous tasks in PHP The easy way

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

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

  4. None
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  10. Your visitors don’t want to wait! (and if they have

    to, they don’t want to know it) First reason to do asynchronous

  11. Your web servers want to make their job! (they don’t

    care about emails other boring tasks) Second reason to do asynchronous
  12. None

  13. Separating concerns Serveur web Consumer Consumer Consumer Consumer Consumer

  14. None

  15. How Rabbit work?

  16. With more consumers

  17. You can add simple routing logic

  18. Or more complex logic

  19. None

  20. How your app talks to RabbitMQ?

  21. With the PECL extension Thanks to Pieter de Zwart See:

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

  22. With videlalvaro/php-amqplib

  23. None

  24. </troll>

  25. How to connect to RabbitMQ?

  26. How to publish a message?

  27. How to consume a message?

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  33. 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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  44. Wait 30 seconds and retry!

  45. Wait 3 minutes and retry!

  46. Wait half an hour and retry!

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  53. <troll>

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

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

  59. None