services.xml

<?xml version="1.0" ?>
<container xmlns="http://symfony.com/schema/dic/services"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">

    <services>
        <service id="sotb_core.listener.before_controller" class="SOTB\CoreBundle\EventListener\BeforeControllerListener" scope="request">
            <tag name="kernel.event_listener" event="kernel.controller" method="onKernelController"/>
            <argument type="service" id="security.context"/>
        </service>
    </services>

</container>