Coordinator

juniper_subscriptions

Struct Coordinator 

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pub struct Coordinator<QueryT, MutationT, SubscriptionT, CtxT, S>
where
    QueryT: GraphQLTypeAsync<S, Context = CtxT> + Send,
    QueryT::TypeInfo: Send + Sync,
    MutationT: GraphQLTypeAsync<S, Context = CtxT> + Send,
    MutationT::TypeInfo: Send + Sync,
    SubscriptionT: GraphQLSubscriptionType<S, Context = CtxT> + Send,
    SubscriptionT::TypeInfo: Send + Sync,
    CtxT: Sync,
    S: ScalarValue + Send + Sync,
{ /* private fields */ }
Expand description

Simple SubscriptionCoordinator implementation:

  • contains the schema
  • handles subscription start

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impl<QueryT, MutationT, SubscriptionT, CtxT, S> Coordinator<QueryT, MutationT, SubscriptionT, CtxT, S>
where QueryT: GraphQLTypeAsync<S, Context = CtxT> + Send, QueryT::TypeInfo: Send + Sync, MutationT: GraphQLTypeAsync<S, Context = CtxT> + Send, MutationT::TypeInfo: Send + Sync, SubscriptionT: GraphQLSubscriptionType<S, Context = CtxT> + Send, SubscriptionT::TypeInfo: Send + Sync, CtxT: Sync, S: ScalarValue + Send + Sync,

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pub fn new(root_node: RootNode<QueryT, MutationT, SubscriptionT, S>) -> Self

Builds new Coordinator with specified root_node

Trait Implementations§

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impl<'a, QueryT, MutationT, SubscriptionT, CtxT, S> SubscriptionCoordinator<'a, CtxT, S> for Coordinator<QueryT, MutationT, SubscriptionT, CtxT, S>
where QueryT: GraphQLTypeAsync<S, Context = CtxT> + Send, QueryT::TypeInfo: Send + Sync, MutationT: GraphQLTypeAsync<S, Context = CtxT> + Send, MutationT::TypeInfo: Send + Sync, SubscriptionT: GraphQLSubscriptionType<S, Context = CtxT> + Send, SubscriptionT::TypeInfo: Send + Sync, CtxT: Sync, S: ScalarValue + Send + Sync + 'a,

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type Connection = Connection<'a, S>

Type of SubscriptionConnections this SubscriptionCoordinator returns
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type Error = GraphQLError

Type of error while trying to spawn SubscriptionConnection
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fn subscribe( &'a self, req: &'a GraphQLRequest<S>, context: &'a CtxT, ) -> BoxFuture<'a, Result<Self::Connection, Self::Error>>

Return SubscriptionConnection based on given GraphQLRequest

Auto Trait Implementations§

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impl<QueryT, MutationT, SubscriptionT, CtxT, S> Freeze for Coordinator<QueryT, MutationT, SubscriptionT, CtxT, S>
where QueryT: Freeze, <QueryT as GraphQLValue<S>>::TypeInfo: Freeze, MutationT: Freeze, <MutationT as GraphQLValue<S>>::TypeInfo: Freeze, SubscriptionT: Freeze, <SubscriptionT as GraphQLValue<S>>::TypeInfo: Freeze,

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impl<QueryT, MutationT, SubscriptionT, CtxT, S> RefUnwindSafe for Coordinator<QueryT, MutationT, SubscriptionT, CtxT, S>
where QueryT: RefUnwindSafe, <QueryT as GraphQLValue<S>>::TypeInfo: RefUnwindSafe, MutationT: RefUnwindSafe, <MutationT as GraphQLValue<S>>::TypeInfo: RefUnwindSafe, SubscriptionT: RefUnwindSafe, <SubscriptionT as GraphQLValue<S>>::TypeInfo: RefUnwindSafe, S: RefUnwindSafe,

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impl<QueryT, MutationT, SubscriptionT, CtxT, S> Send for Coordinator<QueryT, MutationT, SubscriptionT, CtxT, S>

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impl<QueryT, MutationT, SubscriptionT, CtxT, S> Sync for Coordinator<QueryT, MutationT, SubscriptionT, CtxT, S>

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impl<QueryT, MutationT, SubscriptionT, CtxT, S> Unpin for Coordinator<QueryT, MutationT, SubscriptionT, CtxT, S>
where QueryT: Unpin, <QueryT as GraphQLValue<S>>::TypeInfo: Unpin, MutationT: Unpin, <MutationT as GraphQLValue<S>>::TypeInfo: Unpin, SubscriptionT: Unpin, <SubscriptionT as GraphQLValue<S>>::TypeInfo: Unpin, S: Unpin,

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impl<QueryT, MutationT, SubscriptionT, CtxT, S> UnwindSafe for Coordinator<QueryT, MutationT, SubscriptionT, CtxT, S>
where QueryT: UnwindSafe, <QueryT as GraphQLValue<S>>::TypeInfo: UnwindSafe, MutationT: UnwindSafe, <MutationT as GraphQLValue<S>>::TypeInfo: UnwindSafe, SubscriptionT: UnwindSafe, <SubscriptionT as GraphQLValue<S>>::TypeInfo: UnwindSafe, S: UnwindSafe,

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