rama::tcp::client::service

Struct TcpConnector

pub struct TcpConnector<Dns = GlobalDnsResolver, ConnectorFactory = ()> { /* private fields */ }
Expand description

A connector which can be used to establish a TCP connection to a server.

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impl TcpConnector

pub fn new() -> TcpConnector

Create a new TcpConnector, which is used to establish a connection to a server.

You can use middleware around the TcpConnector or add connection pools, retry logic and more.

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impl<Dns, ConnectorFactory> TcpConnector<Dns, ConnectorFactory>

pub fn with_dns<OtherDns>( self, dns: OtherDns, ) -> TcpConnector<OtherDns, ConnectorFactory>
where OtherDns: DnsResolver + Clone,

Consume self to attach the given dns (a DnsResolver) as a new TcpConnector.

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impl<Dns> TcpConnector<Dns>

pub fn with_connector<Connector>( self, connector: Connector, ) -> TcpConnector<Dns, TcpStreamConnectorCloneFactory<Connector>>

Consume self to attach the given Connector (a TcpStreamConnector) as a new TcpConnector.

pub fn with_connector_factory<Factory>( self, factory: Factory, ) -> TcpConnector<Dns, Factory>

Consume self to attach the given Factory (a TcpStreamConnectorFactory) as a new TcpConnector.

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impl<Dns, ConnectorFactory> Clone for TcpConnector<Dns, ConnectorFactory>
where Dns: Clone, ConnectorFactory: Clone,

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fn clone(&self) -> TcpConnector<Dns, ConnectorFactory>

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

Performs copy-assignment from source. Read more
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impl<Dns, ConnectorFactory> Debug for TcpConnector<Dns, ConnectorFactory>
where Dns: Debug, ConnectorFactory: Debug,

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Default for TcpConnector

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fn default() -> TcpConnector

Returns the “default value” for a type. Read more
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impl<Request, Dns, ConnectorFactory> Service<Request> for TcpConnector<Dns, ConnectorFactory>
where Request: TryRefIntoTransportContext + Send + 'static, <Request as TryRefIntoTransportContext>::Error: Into<Box<dyn Error + Sync + Send>> + Send + Sync + 'static, Dns: DnsResolver + Clone, ConnectorFactory: TcpStreamConnectorFactory + Clone, <ConnectorFactory as TcpStreamConnectorFactory>::Connector: TcpStreamConnector, <<ConnectorFactory as TcpStreamConnectorFactory>::Connector as TcpStreamConnector>::Error: Into<Box<dyn Error + Sync + Send>> + Send + 'static, <ConnectorFactory as TcpStreamConnectorFactory>::Error: Into<Box<dyn Error + Sync + Send>> + Send + 'static,

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type Response = EstablishedClientConnection<TcpStream, Request>

The type of response returned by the service.
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type Error = Box<dyn Error + Sync + Send>

The type of error returned by the service.
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async fn serve( &self, ctx: Context, req: Request, ) -> Result<<TcpConnector<Dns, ConnectorFactory> as Service<Request>>::Response, <TcpConnector<Dns, ConnectorFactory> as Service<Request>>::Error>

Serve a response or error for the given request, using the given context.
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fn boxed(self) -> BoxService<Request, Self::Response, Self::Error>

Box this service to allow for dynamic dispatch.

Auto Trait Implementations§

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impl<Dns, ConnectorFactory> Freeze for TcpConnector<Dns, ConnectorFactory>
where Dns: Freeze, ConnectorFactory: Freeze,

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impl<Dns, ConnectorFactory> RefUnwindSafe for TcpConnector<Dns, ConnectorFactory>
where Dns: RefUnwindSafe, ConnectorFactory: RefUnwindSafe,

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impl<Dns, ConnectorFactory> Send for TcpConnector<Dns, ConnectorFactory>
where Dns: Send, ConnectorFactory: Send,

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impl<Dns, ConnectorFactory> Sync for TcpConnector<Dns, ConnectorFactory>
where Dns: Sync, ConnectorFactory: Sync,

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impl<Dns, ConnectorFactory> Unpin for TcpConnector<Dns, ConnectorFactory>
where Dns: Unpin, ConnectorFactory: Unpin,

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impl<Dns, ConnectorFactory> UnwindSafe for TcpConnector<Dns, ConnectorFactory>
where Dns: UnwindSafe, ConnectorFactory: UnwindSafe,

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

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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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impl<S, Request, Connection> ConnectorService<Request> for S
where S: Service<Request, Response = EstablishedClientConnection<Connection, Request>>, <S as Service<Request>>::Error: Into<Box<dyn Error + Sync + Send>>,

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type Connection = Connection

Connection returned by the ConnectorService
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type Error = <S as Service<Request>>::Error

Error returned in case of connection / setup failure
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fn connect( &self, ctx: Context, req: Request, ) -> impl Future<Output = Result<EstablishedClientConnection<<S as ConnectorService<Request>>::Connection, Request>, <S as ConnectorService<Request>>::Error>> + Send

Establish a connection, which often involves some kind of handshake, or connection revival.
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