Class SegmentedLRUCache

Segmented LRU with name-based routing: Metadata files go to a dedicated segment, data chunks go to the chunks segment. No frequency tracking needed.

Index

Constructors

Properties

MIN_METADATA_SIZE METADATA_PATTERNS metadata chunks totalSize

Methods

isMetadataFile get set has clear getStats

Constructors

constructor

new SegmentedLRUCache(totalSize: number): SegmentedLRUCache
Parameters
- totalSize: number
Returns SegmentedLRUCache
- Defined in src/cache/multi-level-caching-store/segmented-lru-cache.ts:28

Properties

`Private` `Static` `Readonly`MIN_METADATA_SIZE

MIN_METADATA_SIZE: number = ...

`Private` `Static` `Readonly`METADATA_PATTERNS

METADATA_PATTERNS: string[] = ...

`Private`metadata

metadata: LRUCache<Uint8Array<ArrayBufferLike>>

`Private`chunks

chunks: LRUCache<Uint8Array<ArrayBufferLike>>

`Private` `Readonly`totalSize

totalSize: number

Configured total byte budget (metadata + chunks segments).

Methods

`Private` `Static`isMetadataFile

isMetadataFile(key: string): boolean
Check if a key is a metadata file based on name pattern.
Parameters
- key: string
Returns boolean
- Defined in src/cache/multi-level-caching-store/segmented-lru-cache.ts:42

get

get(key: string): Uint8Array<ArrayBufferLike> | undefined
Parameters
- key: string
Returns Uint8Array<ArrayBufferLike> | undefined
- Defined in src/cache/multi-level-caching-store/segmented-lru-cache.ts:48

set

set(key: string, data: Uint8Array): void
Parameters
- key: string
- data: Uint8Array
Returns void
- Defined in src/cache/multi-level-caching-store/segmented-lru-cache.ts:58

has

has(key: string): boolean
Parameters
- key: string
Returns boolean
- Defined in src/cache/multi-level-caching-store/segmented-lru-cache.ts:67

clear

clear(): void
Returns void
- Defined in src/cache/multi-level-caching-store/segmented-lru-cache.ts:74

getStats

getStats(): CacheStats
Returns CacheStats
- Defined in src/cache/multi-level-caching-store/segmented-lru-cache.ts:79