Enum nats::jetstream::DeliverPolicy [−][src]
DeliverPolicy
determines how the consumer should select the first message to deliver.
Variants
All causes the consumer to receive the oldest messages still present in the system. This is the default.
Last will start the consumer with the last sequence received.
New will only deliver new messages that are received by the JetStream
server
after the consumer is created.
ByStartSeq
will look for a defined starting sequence to the consumer’s configured opt_start_seq
parameter.
ByStartTime
will select the first messsage with a timestamp >= to the consumer’s
configured opt_start_time
parameter.
Trait Implementations
impl Clone for DeliverPolicy
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fn clone(&self) -> DeliverPolicy
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pub fn clone_from(&mut self, source: &Self)
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impl Copy for DeliverPolicy
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impl Debug for DeliverPolicy
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impl Default for DeliverPolicy
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fn default() -> DeliverPolicy
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impl<'de> Deserialize<'de> for DeliverPolicy
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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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__D: Deserializer<'de>,
impl Serialize for DeliverPolicy
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Auto Trait Implementations
impl RefUnwindSafe for DeliverPolicy
impl Send for DeliverPolicy
impl Sync for DeliverPolicy
impl Unpin for DeliverPolicy
impl UnwindSafe for DeliverPolicy
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
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T: for<'de> Deserialize<'de>,
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,