bb8_nebula::graph

Struct GraphConnectionManager

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pub struct GraphConnectionManager<S, SLEEP, H, V>
where
    H: ResponseHandler,
    V: Version,
{
    pub client_configuration: GraphClientConfiguration,
    pub transport_configuration: AsyncTransportConfiguration<H>,
    /* private fields */
}

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§client_configuration: GraphClientConfiguration§transport_configuration: AsyncTransportConfiguration<H>

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impl<S, SLEEP, H, V> GraphConnectionManager<S, SLEEP, H, V>
where H: ResponseHandler + Send + Sync + 'static + Unpin, V: Version,

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pub fn new( client_configuration: GraphClientConfiguration, transport_configuration: AsyncTransportConfiguration<H>, ) -> Self

Trait Implementations§

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impl<S: Clone, SLEEP: Clone, H, V> Clone for GraphConnectionManager<S, SLEEP, H, V>
where H: ResponseHandler + Clone, V: Version + Clone,

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fn clone(&self) -> GraphConnectionManager<S, SLEEP, H, V>

Returns a duplicate of the value. Read more
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const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<H> ManageConnection for GraphConnectionManager<TokioTcpStream, TokioSleep, H, VersionV1>
where H: ResponseHandler + Send + Sync + 'static + Unpin,

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type Connection = GraphSession<AsyncTransport<Compat<TcpStream>, Sleep, H>>

The connection type this manager deals with.
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type Error = Error

The error type returned by Connections.
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fn connect<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Self::Connection, Self::Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Attempts to create a new connection.
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fn is_valid<'life0, 'life1, 'async_trait>( &'life0 self, _conn: &'life1 mut Self::Connection, ) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Determines if the connection is still connected to the database.
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fn has_broken(&self, conn: &mut Self::Connection) -> bool

Synchronously determine if the connection is no longer usable, if possible.
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impl<H> ManageConnection for GraphConnectionManager<TokioTcpStream, TokioSleep, H, VersionV2>
where H: ResponseHandler + Send + Sync + 'static + Unpin,

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type Connection = GraphSession<AsyncTransport<Compat<TcpStream>, Sleep, H>>

The connection type this manager deals with.
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type Error = Error

The error type returned by Connections.
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fn connect<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Self::Connection, Self::Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Attempts to create a new connection.
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fn is_valid<'life0, 'life1, 'async_trait>( &'life0 self, _conn: &'life1 mut Self::Connection, ) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Determines if the connection is still connected to the database.
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fn has_broken(&self, conn: &mut Self::Connection) -> bool

Synchronously determine if the connection is no longer usable, if possible.
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impl<H> ManageConnection for GraphConnectionManager<TokioTcpStream, TokioSleep, H, VersionV3>
where H: ResponseHandler + Send + Sync + 'static + Unpin,

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type Connection = GraphSession<AsyncTransport<Compat<TcpStream>, Sleep, H>>

The connection type this manager deals with.
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type Error = Error

The error type returned by Connections.
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fn connect<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Self::Connection, Self::Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait,

Attempts to create a new connection.
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fn is_valid<'life0, 'life1, 'async_trait>( &'life0 self, _conn: &'life1 mut Self::Connection, ) -> Pin<Box<dyn Future<Output = Result<(), Self::Error>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Determines if the connection is still connected to the database.
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fn has_broken(&self, conn: &mut Self::Connection) -> bool

Synchronously determine if the connection is no longer usable, if possible.

Auto Trait Implementations§

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impl<S, SLEEP, H, V> Freeze for GraphConnectionManager<S, SLEEP, H, V>
where H: Freeze,

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impl<S, SLEEP, H, V> RefUnwindSafe for GraphConnectionManager<S, SLEEP, H, V>
where H: RefUnwindSafe, S: RefUnwindSafe, SLEEP: RefUnwindSafe, V: RefUnwindSafe,

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impl<S, SLEEP, H, V> Send for GraphConnectionManager<S, SLEEP, H, V>
where H: Send, S: Send, SLEEP: Send, V: Send,

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impl<S, SLEEP, H, V> Sync for GraphConnectionManager<S, SLEEP, H, V>
where H: Sync, S: Sync, SLEEP: Sync, V: Sync,

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impl<S, SLEEP, H, V> Unpin for GraphConnectionManager<S, SLEEP, H, V>
where H: Unpin, S: Unpin, SLEEP: Unpin, V: Unpin,

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impl<S, SLEEP, H, V> UnwindSafe for GraphConnectionManager<S, SLEEP, H, V>
where H: UnwindSafe, S: UnwindSafe, SLEEP: UnwindSafe, V: UnwindSafe,

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impl<T> Any for T
where T: 'static + ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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