PHP code example of contrictor / php-gearman
1. Go to this page and download the library: Download contrictor/php-gearman library . Choose the download type require .
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
contrictor / php-gearman example snippets
return [
'configFile' => '/etc/supervisor/conf.d/workers.conf',
'workersDirectory' => realpath(__DIR__ . '/../../'),
'restartSleepingTime' => 5,
'all' => [
'crop_image' => ['numprocs' => 0, 'command' => '/usr/bin/php yii workers/crop-image'],
'bad_worker' => ['numprocs' => 0, 'command' => '/usr/bin/php yii workers/bad-worker'],
],
'sets' => [
'general' => [
'crop_image' => 5,
],
'minimal' => [
'crop_image' => 50,
'bad_worker' => 50,
],
'maximal' => [
'crop_image' => 100,
'bad_worker' => 100,
],
],
];
'components' => [
'gearman' => [
'class' => '\contrictor\gearman\yii2\Component',
'host' => '127.0.0.1',
'port' => 4730,
'supervisorConfig' =>
return [
'controllerMap' => [
'gearman' => [
'class' => '\contrictor\gearman\yii2\SupervisorController',
'gearmanComponentName' => 'gearman', // name of component: Yii::$app->gearman (from previous config listing)
],
],
],
'components' => [
'gearman' => [
'class' => '\contrictor\gearman\yii1\GearmanComponent',
'host' => '127.0.0.1',
'port' => 4730,
'supervisorConfig' =>
$mainConfig = 'commandMap' => [
'gearman' => [
'class' => '\contrictor\gearman\yii1\SupervisorCommand',
'gearmanComponentName' => 'gearman', // name of component: Yii::app()->gearman (from previous config listing)
],
],
'components' => [
'gearman' => $mainConfig['components']['gearman'],
],
],
'providers' => [
// Gearman helper
contrictor\gearman\laravel5\GearmanServiceProvider::class
],
'aliases' => [
// Gearman helper
'Gearman' => contrictor\gearman\laravel5\GearmanFacade::class,
],
namespace console\controllers;
use Yii;
use GearmanJob;
/**
* Gearman workers
*/
class WorkersController extends \yii\console\Controller
{
/**
* Crop image worker
*/
public function actionCropImage()
{
Yii::$app->gearman->runWorker('crop_image', function (GearmanJob $job) {
$workload = Yii::$app->gearman->deserializeWorkload($job->workload());
$imagePath = $workload['image_path'];
if (empty($imagePath)) {
return Yii::$app->gearman->serializeWorkload(['status' => 'error', 'message' => 'No image']);
}
// Do some job...
return Yii::$app->gearman->serializeWorkload(['status' => 'success', 'foo' => 'bar']);
});
}
}
/**
* Gearman workers
*/
class WorkersCommand extends CConsoleCommand
{
/**
* Crop image worker
*/
public function actionCropImage()
{
Yii::app()->gearman->runWorker('crop_image', function (GearmanJob $job) {
$workload = Yii::app()->gearman->deserializeWorkload($job->workload());
$imagePath = $workload['image_path'];
if (empty($imagePath)) {
return Yii::app()->gearman->serializeWorkload(['status' => 'error', 'message' => 'No image']);
}
// Do some job...
return Yii::app()->gearman->serializeWorkload(['status' => 'success', 'foo' => 'bar']);
});
}
}
namespace App\Console\Commands;
use Illuminate\Console\Command;
use GearmanJob;
use Gearman;
/**
* Gearman crop image worker
*/
class CropImage extends Command
{
/**
* @inheritdoc
*/
protected $name = 'worker:crop-image';
/**
* @inheritdoc
*/
protected $description = 'Worker for cropping image';
/**
* Execute the console command.
*
* @return mixed
*/
public function handle()
{
Gearman::runWorker('crop_image', function (GearmanJob $job) {
$workload = Gearman::deserializeWorkload($job->workload());
$imagePath = $workload['image_path'];
if (empty($imagePath)) {
return Gearman::serializeWorkload(['status' => 'error', 'message' => 'No image']);
}
// Do some job...
return Gearman::serializeWorkload(['status' => 'success', 'foo' => 'bar']);
});
}
}
protected $commands = [
// ...
\App\Console\Commands\CropImage::class,
]
// synchronous
$result = Yii::$app->gearman->doNormal('crop_image', ['image_path' => '/var/www/image.jpg']);
var_dump(Yii::$app->gearman->deserializeWorkload($result)); // ['status' => 'success', 'foo' => 'bar']
$result = Yii::$app->gearman->doNormal('crop_image');
var_dump(Yii::$app->gearman->deserializeWorkload($result)); // ['status' => 'error', 'message' => 'No image']
// asynchronous
$result = Yii::$app->gearman->doBackground('crop_image', ['image_path' => '/var/www/image.jpg']);
var_dump($result); // job handle file descriptior
$result = Yii::$app->gearman->doBackground('crop_image');
var_dump($result); // job handle file descriptior
// Variants:
// doLow(), doNormal(), doHigh(),
// doLowBackground(), doBackground(), doHighBackground(),
// synchronous
$result = Yii::app()->gearman->doNormal('crop_image', ['image_path' => '/var/www/image.jpg']);
var_dump(Yii::app()->gearman->deserializeWorkload($result)); // ['status' => 'success', 'foo' => 'bar']
$result = Yii::app()->gearman->doNormal('crop_image');
var_dump(Yii::app()->gearman->deserializeWorkload($result)); // ['status' => 'error', 'message' => 'No image']
// asynchronous
$result = Yii::app()->gearman->doBackground('crop_image', ['image_path' => '/var/www/image.jpg']);
var_dump($result); // job handle file descriptior
$result = Yii::app()->gearman->doBackground('crop_image');
var_dump($result); // job handle file descriptior
// Variants:
// doLow(), doNormal(), doHigh(),
// doLowBackground(), doBackground(), doHighBackground(),
code
composer
bash
php artisan vendor:publish --provider="contrictor\gearman\laravel5\GearmanServiceProvider" --tag=config
bash
php yii gearman
bash
php yiic gearman
bash
php artisan gearman