Crashing on receiving connection

I would like to connect socket.io with kafka, but when is configured with this adapter, on receiving a new connection it crashes:

```
this.adapter.addAll(this.id, rooms, function(err){
               ^

TypeError: this.adapter.addAll is not a function
    at Socket.join (/.../node_modules/socket.io/lib/socket.js:248:16)
```

I've tried with redis adapter and it works ok.

Thank you