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apollographql / federation-jvm

JVM support for Apollo Federation
https://www.apollographql.com/docs/federation/
MIT License
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feat: subscription http callback support for spring graphql #354

Closed dariuszkuc closed 11 months ago

dariuszkuc commented 11 months ago

GraphQL subscriptions enable clients to receive continual, real-time updates whenever new data becomes available. Unlike queries and mutations, subscriptions are long-lasting. This means a client can receive multiple updates from a single subscription.

Spring GraphQL provides out of box support for GraphQL subscriptions over WebSockets using graphql-transport-ws protocol.

This PR adds new federation-spring-subscription-callback module that provides support for subscriptions using Apollo HTTP callback protocol.

See