Symfony Gearman Bundle
Installation
composer.json
``` yaml
{
"require": {
"laelaps/symfony-gearman-bundle": "1.*@dev"
}
}, (*1)
### config.yml
``` yaml
laelaps_gearman:
servers:
- localhost:4730
OR, (*2)
``` yaml
laelaps_gearman:
servers: "localhost:4730,localhost:4731", (*3)
### app/AppKernel.php
``` php
<?php
public function registerBundles()
{
$bundles = array(
// ...
new Laelaps\GearmanBundle\GearmanBundle(),
// ...
);
}
There is a simple supervisor bash script available. For instructions, see:, (*4)
https://github.com/laelaps/symfony-gearman-bundle/issues/2#issuecomment-16257507, (*5)
Examples
Worker
``` php
<?php, (*6)
// AcmeDemoBundle\Worker\ExampleWorker.php, (*7)
namespace AcmeDemoBundle\Worker;, (*8)
use GearmanJob;
use Laelaps\GearmanBundle\Annotation as Gearman;
use Laelaps\GearmanBundle\Worker;
use Symfony\Component\Console\Output\OutputInterface;, (*9)
class ExampleWorker extends Worker
{
/**
* @Gearman\PointOfEntry(name="example_job_name")
* @param GearmanJob $job
* @param Symfony\Component\Console\Output\OutputInterface $output
* @return boolean returning false means job failure
*/
public function doExampleJob(GearmanJob $job, OutputInterface $output)
{
// do your job
}
}, (*10)
### Running worker
Symfony Style Notation
$ ./app/console gearman:worker:run AcmeBundle:ExampleWorker, (*11)
_Note that this would look for Acme\Bundle\AcmeBundle\Worker\ExampleWorker_
$ ./app/console gearman:worker:run ./src/AcmeDemoBundle/Worker/ExampleWorker.php, (*12)
Wildcard is also available (not recommended but possible - results in single process for multiple workers):
$ ./app/console gearman:worker:run "./src/AcmeDemoBundle/Worker/*.php", (*13)
Runs all workers from all bundles:
$ ./app/console gearman:worker:run "./src//Worker/.php", (*14)
### Calling job from controller
``` php
<?php
class ExampleController
{
public function exampleAction()
{
// job name taken from PointOfEntry annotation
$this->get('laelaps.gearman.client')->doBackground('example_job_name', $optionalWorkload = '');
}
}
Calling job from command line
$ ./app/console gearman:job:run example_job_name
$ ./app/console gearman:job:run example_job_name optional_workload_string
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