onPush（）函数在使用symfony2中Symfony/Websocket bundle的吉尼斯世界纪录中的ZeroMQ从控制器推送后未被命中

Config.yml

gos_web_socket:
    topics:
      - @app.real_time.subscribe
      - @app.real_time.push
    server:
        port: 8000        #The port the socket server will listen on
        host: localhost   #The host ip to bind to
        router:
            resources:
                - @AppBundle/Resources/config/pubsub/routing.yml
    client:
        firewall: main #can be an array of firewalls
        session_handler: @session.handler.pdo
    pushers:
        zmq:
            default: true
            host: 127.0.0.1
            port: 8888
            persistent: true
            protocol: tcp

real_time_push:
    channel: all/user
    handler:
        callback: 'app.real_time.push' #related to the getName() of your topic

app.real_time.subscribe:
        class: AppBundle\RealTime\Subscribe
        arguments: [ @gos_web_socket.websocket.client_manipulator ]
app.real_time.push:
        class: AppBundle\RealTime\Push
        arguments: [ @gos_web_socket.websocket.client_manipulator ]

pubsub/routing.yml

gos_web_socket:
    topics:
      - @app.real_time.subscribe
      - @app.real_time.push
    server:
        port: 8000        #The port the socket server will listen on
        host: localhost   #The host ip to bind to
        router:
            resources:
                - @AppBundle/Resources/config/pubsub/routing.yml
    client:
        firewall: main #can be an array of firewalls
        session_handler: @session.handler.pdo
    pushers:
        zmq:
            default: true
            host: 127.0.0.1
            port: 8888
            persistent: true
            protocol: tcp

real_time_push:
    channel: all/user
    handler:
        callback: 'app.real_time.push' #related to the getName() of your topic

app.real_time.subscribe:
        class: AppBundle\RealTime\Subscribe
        arguments: [ @gos_web_socket.websocket.client_manipulator ]
app.real_time.push:
        class: AppBundle\RealTime\Push
        arguments: [ @gos_web_socket.websocket.client_manipulator ]

services.yml

gos_web_socket:
    topics:
      - @app.real_time.subscribe
      - @app.real_time.push
    server:
        port: 8000        #The port the socket server will listen on
        host: localhost   #The host ip to bind to
        router:
            resources:
                - @AppBundle/Resources/config/pubsub/routing.yml
    client:
        firewall: main #can be an array of firewalls
        session_handler: @session.handler.pdo
    pushers:
        zmq:
            default: true
            host: 127.0.0.1
            port: 8888
            persistent: true
            protocol: tcp

real_time_push:
    channel: all/user
    handler:
        callback: 'app.real_time.push' #related to the getName() of your topic

app.real_time.subscribe:
        class: AppBundle\RealTime\Subscribe
        arguments: [ @gos_web_socket.websocket.client_manipulator ]
app.real_time.push:
        class: AppBundle\RealTime\Push
        arguments: [ @gos_web_socket.websocket.client_manipulator ]

当客户端订阅此主题时，以下函数将被命中。我可以在控制台中看到文本

Subscribe（）上的Subscribe类：Subscribe.php

public function onSubscribe(ConnectionInterface $connection, Topic $topic, WampRequest $request)
    {
        var_dump("This user is subscribed");
    }

public function onPush(Topic $topic, WampRequest $request, $data, $provider)
    {
        var_dump("Helloooooooooooooooooo0000000000");   
    }

但是当从控制器通过zmq推送时，onPush（）函数从未被击中。我已经在Push.php中实现了TopicInterdace和PushableTopicInterface

Push类onPush（）：Push.php

public function onSubscribe(ConnectionInterface $connection, Topic $topic, WampRequest $request)
    {
        var_dump("This user is subscribed");
    }

public function onPush(Topic $topic, WampRequest $request, $data, $provider)
    {
        var_dump("Helloooooooooooooooooo0000000000");   
    }

请任何人告诉我哪里做错了。提前谢谢。这是控制器

$pusher = $this->container->get('gos_web_socket.zmq.pusher');
//push(data, route_name, route_arguments)
$pusher->push(['my_data' => 'data'], 'real_time_push', ['username' => 'sujit']);