Struct async_graphql_tide::GraphQLSubscription
source · pub struct GraphQLSubscription<E, OnConnInit> { /* private fields */ }
Expand description
A GraphQL subscription endpoint builder.
Implementations§
source§impl<E> GraphQLSubscription<E, fn(_: Value) -> Ready<Result<Data>>>where
E: Executor,
impl<E> GraphQLSubscription<E, fn(_: Value) -> Ready<Result<Data>>>where
E: Executor,
sourcepub fn new(executor: E) -> Self
pub fn new(executor: E) -> Self
Create a GraphQLSubscription
object.
source§impl<E, OnConnInit, OnConnInitFut> GraphQLSubscription<E, OnConnInit>where
E: Executor,
OnConnInit: Fn(Value) -> OnConnInitFut + Clone + Send + Sync + 'static,
OnConnInitFut: Future<Output = Result<Data>> + Send + 'static,
impl<E, OnConnInit, OnConnInitFut> GraphQLSubscription<E, OnConnInit>where
E: Executor,
OnConnInit: Fn(Value) -> OnConnInitFut + Clone + Send + Sync + 'static,
OnConnInitFut: Future<Output = Result<Data>> + Send + 'static,
sourcepub fn on_connection_init<OnConnInit2, Fut>(
self,
callback: OnConnInit2
) -> GraphQLSubscription<E, OnConnInit2>where
OnConnInit2: Fn(Value) -> Fut + Clone + Send + Sync + 'static,
Fut: Future<Output = Result<Data>> + Send + 'static,
pub fn on_connection_init<OnConnInit2, Fut>(
self,
callback: OnConnInit2
) -> GraphQLSubscription<E, OnConnInit2>where
OnConnInit2: Fn(Value) -> Fut + Clone + Send + Sync + 'static,
Fut: Future<Output = Result<Data>> + Send + 'static,
Specify a callback function to be called when the connection is initialized.
You can get something from the payload of GQL_CONNECTION_INIT
message to create Data
.
The data returned by this callback function will be merged with the data
specified by [with_data
].