public function getConfigurationService()
    {
        if ($this->configurationService == null) {
            $this->configurationService = $this->newService('AppserverIo\Appserver\Core\Api\ConfigurationService');
        }
        return $this->configurationService;
    }
public function getConfigurationService()
    {
        if ($this->configurationService == null) {
            $this->configurationService = $this->newService('AppserverIo\Appserver\Core\Api\ConfigurationService');
        }
        return $this->configurationService;
    }
public function getConfigurationService ( ) { if ( $ this -> configurationService == null ) { $ this -> configurationService = $ this -> newService ( 'AppserverIo\Appserver\Core\Api\ConfigurationService' ) ; } return $ this -> configurationService ; }
Returns the configuration service instance.

@return \AppserverIo\Appserver\Core\Api\ConfigurationService The configuration service instance
Returns the configuration service instance .