Hello,

I'm working on a multitenant application, using a multiple schema database approach. The context of my application is defined by the domain. So, I've a Doctrine listener that changes all entities schemas at runtime. The problem is I'm getting the following exception:

<service id="acme.subscriber.set_schema" class="Path/To/Class" public="false">
    <argument type="service" id="router.request_context"></argument>
    <call method="setContainer">
        <argument type="service" id="service_container" />
    </call>
    <tag name="doctrine.event_subscriber" />
</service>

public function loadClassMetadata(LoadClassMetadataEventArgs $args)
{
     $request = $this->container->get('request');
}

Results in:

InactiveScopeException: You cannot create a service ("request") of an inactive scope ("request").

IMO, it seems like a contradiction. Once it is a http request, the request scope should not always be active? Furthermore, injecting the RouteContext, the returned host is localhost (the default value). I cant understand why the Context have not been initialized yet, once the request is one of the first things that is created:

$kernel = new AppKernel('dev', true);
//$kernel->loadClassCache();
$request = Request::createFromGlobals();
$response = $kernel->handle($request);

Is this a bug or an expected behavior?