Enum nats::jetstream::RetentionPolicy

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

Expand description

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 mesages, 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

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impl Clone for RetentionPolicy

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fn clone(&self) -> RetentionPolicy

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for RetentionPolicy

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

Formats the value using the given formatter. Read more

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impl Default for RetentionPolicy

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fn default() -> RetentionPolicy

Returns the “default value” for a type. Read more

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

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

Deserialize this value from the given Serde deserializer. Read more

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impl PartialEq<RetentionPolicy> for RetentionPolicy

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

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

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

This method tests for !=.

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impl Serialize for RetentionPolicy

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

Serialize this value into the given Serde serializer. Read more

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impl StructuralPartialEq for RetentionPolicy

Auto Trait Implementations

impl RefUnwindSafe for RetentionPolicy

impl Send for RetentionPolicy

impl Sync for RetentionPolicy

impl Unpin for RetentionPolicy

impl UnwindSafe for RetentionPolicy

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · 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.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

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

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

fn vzip(self) -> V

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Enum nats::jetstream::RetentionPolicy

Variants

Limits

Interest

WorkQueue

Trait Implementations

impl Clone for RetentionPolicy

fn clone(&self) -> RetentionPolicy

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

impl Debug for RetentionPolicy

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

impl Default for RetentionPolicy

fn default() -> RetentionPolicy

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

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

impl PartialEq<RetentionPolicy> for RetentionPolicy

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

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

impl Serialize for RetentionPolicy

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

impl Copy for RetentionPolicy

impl Eq for RetentionPolicy

impl StructuralEq for RetentionPolicy

impl StructuralPartialEq for RetentionPolicy

Auto Trait Implementations

impl RefUnwindSafe for RetentionPolicy

impl Send for RetentionPolicy

impl Sync for RetentionPolicy

impl Unpin for RetentionPolicy

impl UnwindSafe for RetentionPolicy

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

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

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

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

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

fn vzip(self) -> V

impl<T> DeserializeOwned for T where T: for<'de> Deserialize<'de>,

`Limits`

`Interest`

`WorkQueue`

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

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

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

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

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

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

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

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

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

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

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,