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Installation ​

Install Message Bus with Composer.

shell
composer require raxos/message-bus

Requirements ​

  • PHP 8.5 or newer.
  • A reachable RabbitMQ server to connect to.
  • The php-amqplib/php-amqplib library (installed for you), which implements the AMQP protocol used to talk to RabbitMQ.

Raxos dependencies ​

Message Bus builds on a few other Raxos packages, which Composer installs for you:

  • raxos/contract: the MessageInterface, HandlerInterface and message bus interfaces the package implements.
  • raxos/error: the base exception class that every Message Bus exception extends.
  • raxos/foundation: the Singleton utility used to resolve handlers, and the ArrayList used to track open queues.
  • raxos/terminal: the Printer passed to a handler for command line output.

Return to the Message Bus introduction.