Throwing exceptions¶

A connector may encounter errors while performing its task that could not be detected upstream during the initialization phase. In such a case, it is recommended to interrupt the process and throw an exception with an informative error message.

Applications using connector services should be ready to receive exceptions and should thus encapsulate calls to any of the “fetch” methods in a try/catch block:

try {
        $result = $serviceObject->fetchRaw($parameters);
        // Do something...
}
catch (\Exception $e) {
        // Issue error message or log error, whatever...
}