Yii2 beanstalk singleton trait

Trait for only one instance of beanstalk worker

Installation

The preferred way to install this extension is through composer.

Either run

php composer.phar require --prefer-dist fgh151/yii2-beanstalk-singleton "*"

or add

"fgh151/yii2-beanstalk-singleton": "*"

to the require section of your composer.json file.

Usage

Once the extension is installed, add trait to beanstalk controller

class TestController extends udokmeci\yii2beanstalk\BeanstalkController
{
    use fgh151\beanstalk\Singleton;

}

Now you have additional commands:

./yii test/status

it will print pid of current process or "Not active" if worker not run

./yii test/halt

it will halt current worker

PHP >= 5.4

If you use php >= 5.4, you mas override construct and destruct methods:

class BuildController extends BeanstalkController
{
    use fgh151\beanstalk\Singleton {
        Singleton::__construct as private __TraitConstruct;
        Singleton::__destruct as private __TraitDestruct;
    }

    public function __construct($id, Module $module, array $config)
    {
        $this->__TraitConstruct($id, $module, $config);
    }

    public function __destruct()
    {
        $this->__TraitDestruct();
    }
}