MineSeeker/src/Mine/SeekerBundle/Resources/config/services.yml

services:
    pdo:
        class: PDO
        arguments:
            dsn: "mysql:host=%database_host%;dbname=%database_name%"
            user: "%database_user%"
            passwd: "%database_password%"
        calls:
            - [ setAttribute, [3, 2] ] # \PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION

    session.handler.pdo:
        class:     Symfony\Component\HttpFoundation\Session\Storage\Handler\PdoSessionHandler
        public:    false
        arguments: ["@pdo", {lock_mode: 0}]

#     config.yml --> gos_web_socket > storage > client > driver
    gos_web_socket.client_storage.driver.predis:
        class: Gos\Bundle\WebSocketBundle\Client\Driver\PredisDriver
        arguments:
            - "@snc_redis.cache"

    mineseeker.periodic:
        class: Mine\SeekerBundle\Periodic\MinePeriodic
        tags:
            - { name: gos_web_socket.periodic }
        arguments:
            ping: '@gos_web_socket.pdo.periodic_ping'

    mineseeker.topic_sample_service:
        class: Mine\SeekerBundle\Topic\MineseekerTopic
        tags:
            - { name: gos_web_socket.topic }
        arguments:
            clientManipulator: "@gos_web_socket.websocket.client_manipulator"
            doctrine: '@doctrine.orm.entity_manager'
            requestStack: '@request_stack'

    mineseeker.rpc_sample_service:
        class: Mine\SeekerBundle\Rpc\MineseekerRpc
        tags:
            - { name: gos_web_socket.rpc }
        arguments:
            doctrine: '@doctrine.orm.entity_manager'

    gos_web_socket_server.client_event.listener:
        class: Mine\SeekerBundle\EventListener\MineseekerClientEventListener
        tags:
            - { name: kernel.event_listener, event: 'gos_web_socket.client_connected', method: onClientConnect }
            - { name: kernel.event_listener, event: 'gos_web_socket.client_disconnected', method: onClientDisconnect }
            - { name: kernel.event_listener, event: 'gos_web_socket.client_error', method: onClientError }
            - { name: kernel.event_listener, event: 'gos_web_socket.server_launched', method: onServerStart }
            - { name: kernel.event_listener, event: 'gos_web_socket.client_rejected', method: onClientRejected }