Enum async_nats::jetstream::stream::RetentionPolicy

#[repr(u8)]
pub enum RetentionPolicy {
    Limits,
    Interest,
    WorkQueue,
}

RetentionPolicy determines how messages in a set are retained.

Variants

Limits

Limits (default) means that messages are retained until any given limit is reached. This could be one of messages, bytes, or age.

Interest

Interest specifies that when all known observables have acknowledged a message it can be removed.

WorkQueue

WorkQueue specifies that when the first worker or subscriber acknowledges the message it can be removed.

Trait Implementations

impl Clone for RetentionPolicy

fn clone(&self) -> RetentionPolicy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RetentionPolicy

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

Formats the value using the given formatter.

impl Default for RetentionPolicy

fn default() -> RetentionPolicy

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for RetentionPolicy

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
    __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq<RetentionPolicy> for RetentionPolicy

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

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

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.

impl Serialize for RetentionPolicy

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 RetentionPolicy

impl Eq for RetentionPolicy

impl StructuralEq for RetentionPolicy

impl StructuralPartialEq for RetentionPolicy