public static function init() { if (self::$_INITIALIZED === FALSE) { $anyemConfigReader = new AnyemConfigReaderImpl(__DIR__ . '/../config/anyem_config.properties'); self::$_DEFAULT_MAX_ATTEMPT = $anyemConfigReader->readConfig(self::DEFAULT_MAX_ATTEMPT); self::$_DEFAULT_DELAY_ATTEMPT = $anyemConfigReader->readConfig(self::DEFAULT_DELAY_ATTEMPT); Logger::configure(__DIR__ . '/../config/log4php/config.xml'); self::$_LOG = Logger::getLogger(__CLASS__); self::$_INITIALIZED = TRUE; } }