Minimalistic PHP client for beanstalkd without any dependencies
BEANSTALK ---- Minimalistic PHP client for beanstalkd.
This library allows you to interface with the beanstalkd[1] work queue and is built with a minimal featureset still supporting the complete protocol. The main (and currently only) class can be found at
src/Client.php.
The class was formerly part of the queue plugin for CakePHP[2]. It has been extracted for higher reusability in other places and frameworks.
Cute[3] is such a project. It uses this library to provide convenient access and tooling around the work queue for PHP.
[1] http://kr.github.com/beanstalkd [2] https://github.com/davidpersson/queue [3] https://github.com/atelierdisko/cute_php
Beanstalk, a beanstalk PHP client library for the beanstalkd work queue is Copyright (c) 2009-2015 David Persson if not otherwise stated. The code is distributed under the terms of the MIT License. For the full license text see the LICENSE file.
1.0.0, PHP >=5.2.1 1.1.0, PHP >=5.2.1 2.0.0, PHP >=5.4.1
Note: In PHP Versions 5.3.9, 5.3.10 and 5.4.0 the
stream_get_line()function exhibits buggy behavior (PHP bug #60817), thus these versions cannot be used with this library.
The preferred installation method is via composer. You can add the library as a dependency via:
$ composer require davidpersson/beanstalk
<?php
use Beanstalk\Client;
// // A sample producer. // $beanstalk = new Client(); // For connection options see the // class documentation.
$beanstalk->connect(); $beanstalk->useTube('flux'); // Begin to use tube
'flux'. $beanstalk->put( 23, // Give the job a priority of 23. 0, // Do not wait to put job into the ready queue. 60, // Give the job 1 minute to run. '/path/to/cat-image.png' // The job's body. ); $beanstalk->disconnect();
// // A sample consumer. // $beanstalk = new Client();
$beanstalk->connect(); $beanstalk->watch('flux');
while (true) { $job = $beanstalk->reserve(); // Block until job is available. // Now $job is an array which contains its ID and body: // ['id' => 123, 'body' => '/path/to/cat-image.png']
// Processing of the job... $result = touch($job['body']);if ($result) { $beanstalk->delete($job['id']); } else { $beanstalk->bury($job['id']); }
} // When exiting i.e. on critical error conditions // you may also want to disconnect the consumer. // $beanstalk->disconnect();
?>
The integration tests contained in this library require a running beanstalkd instance. You'll need to start a dedicated instance on port 11301 as follows.
beanstalkd -VV -l 127.0.0.1 -p 11301
Tests for this library are PHPUnit based. To run the tests you'll need to have PHPUnit installed[1]. Following commands will run all the tests.
cd /path/to/beanstalk composer installexport TEST_BEANSTALKD_HOST=127.0.0.1 export TEST_BEANSTALKD_PORT=11301 vendor/bin/phpunit tests
[1] http://www.phpunit.de/manual/current/en/installation.html