pub fn push_tcp_logical<I, R>(
        self,
        resolve: R,
    ) -> Outbound<
        svc::ArcNewService<
            Logical,
            impl svc::Service<I, Response = (), Error = Error, Future = impl Send> + Clone,
        >,
    >
    where
        I: io::AsyncRead + io::AsyncWrite + std::fmt::Debug + Send + Unpin + 'static,
        R: Resolve<ConcreteAddr, Endpoint = Metadata, Error = Error>
            + Clone
            + Send
            + Sync
            + 'static,
        R::Resolution: Send,
        R::Future: Send + Unpin,
        C: Send + Sync + 'static,
    {
        self.map_stack(|config, rt, connect| {
            let config::ProxyConfig {
                buffer_capacity,
                cache_max_idle_age,
                dispatch_timeout,
                ..
            } = config.proxy;

            let resolve = svc::stack(resolve.into_service())
                .check_service::<ConcreteAddr>()
                .push_request_filter(|c: Concrete| Ok::<_, Infallible>(c.resolve))
                .push(svc::layer::mk(move |inner| {
                    map_endpoint::Resolve::new(
                        endpoint::FromMetadata {
                            inbound_ips: config.inbound_ips.clone(),
                        },
                        inner,
                    )
                }))
                .check_service::<Concrete>()
                .into_inner();

            connect
                .push_make_thunk()
                .instrument(|t: &Endpoint| {
                    debug_span!(
                        "endpoint",
                        server.addr = %t.addr,
                        server.id = t.tls.value().map(|tls| tracing::field::display(&tls.server_id)),
                    )
                })
                .push(resolve::layer(resolve, config.proxy.cache_max_idle_age * 2))
                .push_on_service(
                    svc::layers()
                        .push(tcp::balance::layer(
                            crate::EWMA_DEFAULT_RTT,
                            crate::EWMA_DECAY,
                        ))
                        .push(
                            rt.metrics
                                .proxy
                                .stack
                                .layer(crate::stack_labels("tcp", "balancer")),
                        )
                        .push(tcp::Forward::layer())
                        .push(drain::Retain::layer(rt.drain.clone())),
                )
                .into_new_service()
                .push_map_target(Concrete::from)
                .push(svc::ArcNewService::layer())
                .check_new_service::<(ConcreteAddr, Logical), I>()
                .push(profiles::split::layer())
                .push_on_service(
                    svc::layers()
                        .push(
                            rt.metrics
                                .proxy
                                .stack
                                .layer(crate::stack_labels("tcp", "logical")),
                        )
                        .push(svc::layer::mk(svc::SpawnReady::new))
                        .push(svc::FailFast::layer("TCP Logical", dispatch_timeout))
                        .push_spawn_buffer(buffer_capacity),
                )
                .push_cache(cache_max_idle_age)
                .check_new_service::<Logical, I>()
                .instrument(|_: &Logical| debug_span!("tcp"))
                .check_new_service::<Logical, I>()
                .push(svc::ArcNewService::layer())
        })
    }
/// Constructs a TCP load balancer.
Constructs a TCP load balancer.
Constructs a TCP load balancer .
pub fn push_tcp_logical<I, R>(
        self,
        resolve: R,
    ) -> Outbound<
        svc::ArcNewService<
            Logical,
            impl svc::Service<I, Response = (), Error = Error, Future = impl Send> + Clone,
        >,
    >
    where
        I: io::AsyncRead + io::AsyncWrite + std::fmt::Debug + Send + Unpin + 'static,
        R: Resolve<ConcreteAddr, Endpoint = Metadata, Error = Error>
            + Clone
            + Send
            + Sync
            + 'static,
        R::Resolution: Send,
        R::Future: Send + Unpin,
        C: Send + Sync + 'static,
    {
        self.map_stack(|config, rt, connect| {
            let config::ProxyConfig {
                buffer_capacity,
                cache_max_idle_age,
                dispatch_timeout,
                ..
            } = config.proxy;
            let resolve = svc::stack(resolve.into_service())
                .check_service::<ConcreteAddr>()
                .push_request_filter(|c: Concrete| Ok::<_, Infallible>(c.resolve))
                .push(svc::layer::mk(move |inner| {
                    map_endpoint::Resolve::new(
                        endpoint::FromMetadata {
                            inbound_ips: config.inbound_ips.clone(),
                        },
                        inner,
                    )
                }))
                .check_service::<Concrete>()
                .into_inner();
            connect
                .push_make_thunk()
                .instrument(|t: &Endpoint| {
                    debug_span!(
                        "endpoint",
                        server.addr = %t.addr,
                        server.id = t.tls.value().map(|tls| tracing::field::display(&tls.server_id)),
                    )
                })
                .push(resolve::layer(resolve, config.proxy.cache_max_idle_age * 2))
                .push_on_service(
                    svc::layers()
                        .push(tcp::balance::layer(
                            crate::EWMA_DEFAULT_RTT,
                            crate::EWMA_DECAY,
                        ))
                        .push(
                            rt.metrics
                                .proxy
                                .stack
                                .layer(crate::stack_labels("tcp", "balancer")),
                        )
                        .push(tcp::Forward::layer())
                        .push(drain::Retain::layer(rt.drain.clone())),
                )
                .into_new_service()
                .push_map_target(Concrete::from)
                .push(svc::ArcNewService::layer())
                .check_new_service::<(ConcreteAddr, Logical), I>()
                .push(profiles::split::layer())
                .push_on_service(
                    svc::layers()
                        .push(
                            rt.metrics
                                .proxy
                                .stack
                                .layer(crate::stack_labels("tcp", "logical")),
                        )
                        .push(svc::layer::mk(svc::SpawnReady::new))
                        .push(svc::FailFast::layer("TCP Logical", dispatch_timeout))
                        .push_spawn_buffer(buffer_capacity),
                )
                .push_cache(cache_max_idle_age)
                .check_new_service::<Logical, I>()
                .instrument(|_: &Logical| debug_span!("tcp"))
                .check_new_service::<Logical, I>()
                .push(svc::ArcNewService::layer())
        })
    }
pub fn push_tcp_logical < I , R > ( self , resolve : R , ) -> Outbound < svc :: ArcNewService < Logical , impl svc :: Service < I , Response = ( ) , Error = Error , Future = impl Send > + Clone , > , > where I : io :: AsyncRead + io :: AsyncWrite + std :: fmt :: Debug + Send + Unpin + ' static , R : Resolve < ConcreteAddr , Endpoint = Metadata , Error = Error > + Clone + Send + Sync + ' static , R :: Resolution : Send , R :: Future : Send + Unpin , C : Send + Sync + ' static , { self . map_stack ( | config , rt , connect | { let config :: ProxyConfig { buffer_capacity , cache_max_idle_age , dispatch_timeout , .. } = config . proxy ; let resolve = svc :: stack ( resolve . into_service ( ) ) . check_service :: < ConcreteAddr > ( ) . push_request_filter ( | c : Concrete | Ok :: < _ , Infallible > ( c . resolve ) ) . push ( svc :: layer :: mk ( move | inner | { map_endpoint :: Resolve :: new ( endpoint :: FromMetadata { inbound_ips : config . inbound_ips . clone ( ) , } , inner , ) } ) ) . check_service :: < Concrete > ( ) . into_inner ( ) ; connect . push_make_thunk ( ) . instrument ( | t : & Endpoint | { debug_span ! ( " " server addr t addr server id t tls value ( ) map ( tls tracing field display ( tls server_id ) ) ) } ) . push ( resolve :: layer ( resolve , config . proxy . cache_max_idle_age * 2 ) ) . push_on_service ( svc :: layers ( ) . push ( tcp :: balance :: layer ( crate :: EWMA_DEFAULT_RTT , crate :: EWMA_DECAY , ) ) . push ( rt . metrics . proxy . stack . layer ( crate :: stack_labels ( " " , " " ) ) , ) . push ( tcp :: Forward :: layer ( ) ) . push ( drain :: Retain :: layer ( rt . drain . clone ( ) ) ) , ) . into_new_service ( ) . push_map_target ( Concrete :: from ) . push ( svc :: ArcNewService :: layer ( ) ) . check_new_service :: < ( ConcreteAddr , Logical ) , I > ( ) . push ( profiles :: split :: layer ( ) ) . push_on_service ( svc :: layers ( ) . push ( rt . metrics . proxy . stack . layer ( crate :: stack_labels ( " " , " " ) ) , ) . push ( svc :: layer :: mk ( svc :: SpawnReady :: new ) ) . push ( svc :: FailFast :: layer ( " " , dispatch_timeout ) ) . push_spawn_buffer ( buffer_capacity ) , ) . push_cache ( cache_max_idle_age ) . check_new_service :: < Logical , I > ( ) . instrument ( | _ : & Logical | debug_span ! ( " " ) ) . check_new_service :: < Logical , I > ( ) . push ( svc :: ArcNewService :: layer ( ) ) } ) }
Constructs a TCP load balancer.
Constructs a TCP load balancer .
self
resolve
R
self
resolve
R