Struct Config

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pub struct Config<C> {
    pub partition: String,
    pub items_per_section: NonZeroU64,
    pub compression: Option<u8>,
    pub codec_config: C,
    pub page_cache: CacheRef,
    pub write_buffer: NonZeroUsize,
}

Expand description

Configuration for Queue.

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§partition: String

The storage partition name for the queue’s journal.

§items_per_section: NonZeroU64

The number of items to store in each journal section.

Larger values reduce file overhead but increase minimum pruning granularity. Once set, this value cannot be changed across restarts.

§compression: Option<u8>

Optional zstd compression level for stored items.

If set, items will be compressed before storage. Higher values provide better compression but use more CPU.

§codec_config: C

Codec configuration for encoding/decoding items.

§page_cache: CacheRef

Page cache for buffering reads from the underlying journal.

§write_buffer: NonZeroUsize

Write buffer size for each section.

Trait Implementations§

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impl<C: Clone> Clone for Config<C>

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fn clone(&self) -> Config<C>

Returns a duplicate of the value. Read more

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

Performs copy-assignment from source. Read more

Auto Trait Implementations§

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impl<C> !UnwindSafe for Config<C>

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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where T: ?Sized,

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Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.

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impl<T> FutureExt for T

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fn with_context(self, otel_cx: Context) -> WithContext<Self>

Attaches the provided Context to this type, returning a WithContext wrapper. Read more

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Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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where U: From<T>,

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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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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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