Enum nats::jetstream::DiscardPolicy

#[repr(u8)]
pub enum DiscardPolicy {
    Old,
    New,
}

DiscardPolicy determines how we proceed when limits of messages or bytes are hit. The default, Old will remove older messages. New will fail to store the new message.

Variants

Old

will remove older messages when limits are hit.

New

will error on a StoreMsg call when limits are hit

Trait Implementations

impl Clone for DiscardPolicy

fn clone(&self) -> DiscardPolicy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for DiscardPolicy

impl Debug for DiscardPolicy

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

Formats the value using the given formatter.

impl Default for DiscardPolicy

fn default() -> DiscardPolicy

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DiscardPolicy

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

Deserialize this value from the given Serde deserializer.

impl Serialize for DiscardPolicy

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

Serialize this value into the given Serde serializer.