Class PersistMeasureInstance

constructor

• new PersistMeasureInstance(bucket: string): PersistMeasureInstance

  Creates new measure cache persistence instance.

  Parameters

  • bucket: string

    Cache bucket identifier

  Returns PersistMeasureInstance

Readonlybucket

listMeasureData

• listMeasureData(): AsyncGenerator<string>

  Iterates all entries in the bucket, yielding keys of non-removed entries only.

  Returns AsyncGenerator<string>

  AsyncGenerator yielding entry keys

readMeasureData

• readMeasureData(key: string): Promise<MeasureData>

  Reads a measure entry by key. Returns null if entry is missing or soft-deleted.

  Parameters

  • key: string

    Cache key within the bucket

  Returns Promise<MeasureData>

  Promise resolving to entry data, or null

removeMeasureData

• removeMeasureData(key: string): Promise<void>

  Soft-deletes an entry by writing removed: true flag while preserving the file.

  Parameters

  • key: string

    Cache key within the bucket

  Returns Promise<void>

  Promise that resolves when removal is complete

waitForInit

• waitForInit(initial: boolean): Promise<void>

  Initializes the underlying PersistBase storage.

  Parameters

  • initial: boolean

    Whether this is the first initialization

  Returns Promise<void>

  Promise that resolves when initialization is complete

writeMeasureData

• writeMeasureData(data: MeasureData, key: string): Promise<void>

  Writes a measure entry under the given key.

  Parameters

  • data: MeasureData

    Data to cache
  • key: string

    Cache key within the bucket

  Returns Promise<void>

  Promise that resolves when write is complete