Enum BackpressurePolicy 

pub enum BackpressurePolicy {
    Block,
    Drop,
    Error,
    Resize {
        max_capacity: usize,
    },
}

Policy when a buffer is full.

Variants

Block

Block the sender until space is available.

Drop

Drop the message silently.

Error

Return an error to the sender.

Resize

Resize the buffer up to a maximum capacity.

Fields

max_capacity: usize

Upper bound on buffer capacity.

Trait Implementations

impl Clone for BackpressurePolicy

fn clone(&self) -> BackpressurePolicy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BackpressurePolicy

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BackpressurePolicy

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for BackpressurePolicy

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for BackpressurePolicy

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for BackpressurePolicy

impl Eq for BackpressurePolicy

impl StructuralPartialEq for BackpressurePolicy