Struct async_nats::jetstream::consumer::pull::BatchConfig

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pub struct BatchConfig {
    pub batch: usize,
    pub expires: Option<Duration>,
    pub no_wait: bool,
    pub max_bytes: usize,
    pub idle_heartbeat: Duration,
}
Expand description

Used for next Pull Request for Pull Consumer

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§batch: usize

The number of messages that are being requested to be delivered.

§expires: Option<Duration>

The optional number of nanoseconds that the server will store this next request for before forgetting about the pending batch size.

§no_wait: bool

This optionally causes the server not to store this pending request at all, but when there are no messages to deliver will send a nil bytes message with a Status header of 404, this way you can know when you reached the end of the stream for example. A 409 is returned if the Consumer has reached MaxAckPending limits.

§max_bytes: usize

Sets max number of bytes in total in given batch size. This works together with batch. Whichever value is reached first, batch will complete.

§idle_heartbeat: Duration

Setting this other than zero will cause the server to send 100 Idle Heartbeat status to the client

Trait Implementations§

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impl Clone for BatchConfig

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fn clone(&self) -> BatchConfig

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 BatchConfig

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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 BatchConfig

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fn default() -> BatchConfig

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

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

Tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

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

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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 Copy for BatchConfig

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impl Eq for BatchConfig

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impl StructuralPartialEq for BatchConfig

Auto Trait Implementations§

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where T: 'static + ?Sized,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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type Output = T

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type Owned = T

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