medicorenl/daemon-bundle

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Symfony2 daemon bundle.

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dev-master 2013-12-19 10:00 UTC

Requires

• php: >=5.3.0
• symfony/framework-bundle: >=2.2.0,<3.0-dev
• uecode/daemon: dev-master

Unknown License

• php
• daemon

README

DaemonBundle

A Symfony2 bundle that integrates the uecode/daemon library.

Inspired by uecode/daemon-bundle.

Installation

1. Install Composer.

   # Install Composer
   curl -sS https://getcomposer.org/installer | php

2. Add this bundle to the composer.json file of your project.

   php composer.phar require medicorenl/daemon-bundle dev-master

3. After installing, you need to require Composer's autloader in the bootstrap of your project.

   // app/autoload.php
   $loader = require __DIR__ . '/../vendor/autoload.php';

4. Add the bundle to your application kernel.

   // app/AppKernel.php
   public function registerBundles()
   {
       return array(
           // ...
           new DaemonBundle\DaemonBundle(),
           // ...
       );
   }

5. Configure the bundle by adding parameters to the config.yml file:

   # app/config/config.yml
   daemon:
       daemons:
           <command name>:
               appName: <name>
               appDir: %kernel.root_dir%
               appDescription: <description>
               logDir: %kernel.logs_dir%
               appPidDir: %kernel.cache_dir%/daemons/
               sysMaxExecutionTime: 0
               sysMaxInputTime: 0
               sysMemoryLimit: 1024M
               appRunAsGID: 1
               appRunAsUID: 1

Usage

1. Create a command that extends from ExtendCommand:

   <?php
   
   namespace <Application>\<Bundle>\Command;
   
   use Symfony\Component\Console\Input\InputInterface;
   use Symfony\Component\Console\Output\OutputInterface;
   use Symfony\Component\Console\Input\InputArgument;
   use DaemonBundle\Command\ExtendCommand;
   
   class <Name>Command extends ExtendCommand
   {
       /**
        * @var string
        */
       protected $name = '<name>';
   
       /**
        * @var string
        */
       protected $description = '<description>';
   
       /**
        * @var string
        */
       protected $help = 'Usage: <info>php app/console <name> start|stop|restart</info>';
       
       /**
        * Configures command arguments.
        */
       protected function setArguments()
       {
       }
   
       /**
        * Configures command options.
        */
       protected function setOptions()
       {
       }
       
       /**
        * Starts asynchronous release:deploy commands for queue items.
        */
       protected function daemonLogic()
       {
           $this->container->get('logger')->info('Daemon is running!');
           $this->daemon->iterate(5);
       }
   }

2. Optionally create a service from your command:

   <service id="<bundle alias>.command.<command alias>" class="<Application>\<Bundle>Bundle\Command\<Name>Command" />