mattdanger/phalcon-semaphore

Simple semaphore component for Phalcon v1.4.x

phalcon-semaphore

Simple semaphore component for Phalcon PHP, _(*1)

Requirements

• Phalcon v1.4.x

Installation

Install using Composer:, _(*2)

{
    "require": {
        "mattdanger/phalcon-semaphore": "1.*"
    }
}

Create a database table semaphore with this schema:, _(*3)

CREATE TABLE `semaphore` (
  `name` varchar(255) NOT NULL DEFAULT '',
  `value` varchar(255) DEFAULT NULL,
  `timestamp` datetime DEFAULT NULL,
  PRIMARY KEY (`name`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;

Then add the service:, _(*4)

$di->set('semaphore', '\PhalconSemaphore\Semaphore');

If you want to use a different database table name you can initialize the service like this:, _(*5)

$di->set('semaphore', function() use ($config){
  return new \PhalconSemaphore\Semaphore('my_table_name');
}, true);

Usage

$this->semaphore->run(string $class, $string method, int $expiration_hours, array $args);

// Example without method parameters
$this->semaphore->run('MyNamespace\Models\Stat', 'calculate', 1);

// Example with method parameters
$this->semaphore->run('MyNamespace\Models\Stat', 'calculate', 1, array($arg1, $arg2, ...));