Example without SubscriptionManager

On the graphql-subscriptions github page i found

SubscriptionManager @deprecated
SubscriptionManager is the previous alternative for using graphql-js subscriptions directly, and it's now deprecated.

Could someone please provide a example without the SubscriptionManager.

Thanks in advance!

[davidyaha]

Tried to make the flow more apparent:

Subscribe flow:

Browser --subscribe x--> WS server --> graphql.subscribe --> RedisPubSub.asyncItrable(x) 
--SUBSCRIBE x--> Redis

Publish flow:

Browser --mutation x--> graphql.mutate --> RedisPubSub.publish(x) --PUBLISH x--> Redis 
--> RedisPubSub.asyncIterator.next(x) --> graphql.subscribe.resolve(x) --> WS server
--> Browser

Does that makes sense? 🤔

I suggest reading the code of this package and of the subscriptions-transport-ws package to get clearer understanding, but let me know if you have more questions.

[davidyaha]

@Knaackee You don’t need to worry about the SubscriptionManager anymore as the graphql engine uses the schema itself to handle subscriptions. I would recommend heading over to subscriptions-transport-ws and read their docs https://github.com/apollographql/subscriptions-transport-ws#server

Does that help?