models/classes/runner/RunnerParamParserTrait.php
protected function initServiceContext()
    {
        $serviceContext = $this->getServiceContext();
        $this->getRunnerService()->check($serviceContext);
        return $serviceContext->init();
    }
protected function initServiceContext()
    {
        $serviceContext = $this->getServiceContext();
        $this->getRunnerService()->check($serviceContext);
        return $serviceContext->init();
    }
Initialize and verify the current service context
useful when the context was opened but not checked.

@return boolean true if initialized
@throws \common_Exception