Struct sozu_lib::backends::Backend

source ·
pub struct Backend {
    pub sticky_id: Option<String>,
    pub backend_id: String,
    pub address: SocketAddr,
    pub status: BackendStatus,
    pub retry_policy: RetryPolicyWrapper,
    pub active_connections: usize,
    pub active_requests: usize,
    pub failures: usize,
    pub load_balancing_parameters: Option<LoadBalancingParams>,
    pub backup: bool,
    pub connection_time: PeakEWMA,
}

Fields§

§sticky_id: Option<String>§backend_id: String§address: SocketAddr§status: BackendStatus§retry_policy: RetryPolicyWrapper§active_connections: usize§active_requests: usize§failures: usize§load_balancing_parameters: Option<LoadBalancingParams>§backup: bool§connection_time: PeakEWMA

Implementations§

source§

impl Backend

source

pub fn new( backend_id: &str, address: SocketAddr, sticky_id: Option<String>, load_balancing_parameters: Option<LoadBalancingParams>, backup: Option<bool> ) -> Backend

source

pub fn set_closing(&mut self)

source

pub fn retry_policy(&mut self) -> &mut RetryPolicyWrapper

source

pub fn can_open(&self) -> bool

source

pub fn inc_connections(&mut self) -> Option<usize>

source

pub fn dec_connections(&mut self) -> Option<usize>

TODO: normalize with saturating_sub()

source

pub fn set_connection_time(&mut self, dur: Duration)

source

pub fn peak_ewma_connection(&mut self) -> f64

source

pub fn try_connect(&mut self) -> Result<TcpStream, BackendError>

Trait Implementations§

source§

impl Clone for Backend

source§

fn clone(&self) -> Backend

Returns a copy of the value. Read more
1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
source§

impl Debug for Backend

source§

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

Formats the value using the given formatter. Read more
source§

impl Drop for Backend

source§

fn drop(&mut self)

Executes the destructor for this type. Read more
source§

impl PartialEq for Backend

source§

fn eq(&self, other: &Backend) -> bool

This method tests for self and other values to be equal, and is used by ==.
1.0.0 · source§

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
source§

impl StructuralPartialEq for Backend

Auto Trait Implementations§

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

source§

fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

source§

impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

source§

fn implicit( self, class: Class, constructed: bool, tag: u32 ) -> TaggedParser<'a, Implicit, Self, E>

source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for T
where U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> Same for T

§

type Output = T

Should always be Self
source§

impl<T> ToOwned for T
where T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

source§

fn vzip(self) -> V