public function loadStatus($serviceName, $attributeName) {
        // make sure extension is loaded
        $this->checkExtension();
        // try to load the data
        $stats = $this->load($this->cachePrefix . $serviceName . $attributeName);
        // if the value loaded is empty return empty string
        if (empty($stats)) {
            $stats = "";
        }
        return $stats;
    }
public function loadStatus($serviceName, $attributeName) {
        // make sure extension is loaded
        $this->checkExtension();
        // try to load the data
        $stats = $this->load($this->cachePrefix . $serviceName . $attributeName);
        // if the value loaded is empty return empty string
        if (empty($stats)) {
            $stats = "";
        }
        return $stats;
    }
public function loadStatus ( $ serviceName , $ attributeName ) { // make sure extension is loaded
 $ this -> checkExtension ( ) ; // try to load the data
 $ stats = $ this -> load ( $ this -> cachePrefix . $ serviceName . $ attributeName ) ; // if the value loaded is empty return empty string
 if ( empty ( $ stats ) ) { $ stats = "" ; } return $ stats ; }
Loads circuit breaker service status value.
For example failures count or last retry time.
Method does not care what are the attribute names. They are not inspected.
Any string can be passed as service name and attribute name.

@param 	string  $serviceName   name of service to load stats for
@param 	string  $attributeName name of attribute to load
@return 	string  value stored or '' if value was not found

@throws Ejsmont\CircuitBreaker\Storage\StorageException if storage error occurs, handler can not be used
Loads circuit breaker service status value . For example failures count or last retry time . Method does not care what are the attribute names . They are not inspected . Any string can be passed as service name and attribute name .