Class BulkAccountLoader

Hierarchy

BulkAccountLoader

Constructors

constructor

new BulkAccountLoader(connection: Connection, commitment: Commitment, pollingFrequency: number): BulkAccountLoader
Parameters
- connection: Connection
- commitment: Commitment
- pollingFrequency: number
Returns BulkAccountLoader
- Defined in sdk/src/accounts/bulkAccountLoader.ts:29

Properties

accountsToLoad

accountsToLoad: Map<string, AccountToLoad> = ...

bufferAndSlotMap

bufferAndSlotMap: Map<string, BufferAndSlot> = ...

commitment

commitment: Commitment

connection

connection: Connection

errorCallbacks

errorCallbacks: Map<string, ((e: any) => void)> = ...

`Optional` intervalId

intervalId?: Timer

lastTimeLoadingPromiseCleared

lastTimeLoadingPromiseCleared: number = ...

`Optional` loadPromise

loadPromise?: Promise<void>

loadPromiseResolver

loadPromiseResolver: (() => void)

Type declaration

- (): void
- Returns void

mostRecentSlot

mostRecentSlot: number = 0

pollingFrequency

pollingFrequency: number

Methods

addAccount

addAccount(publicKey: PublicKey, callback: ((buffer: Buffer, slot: number) => void)): Promise<string>
Parameters
- publicKey: PublicKey
- callback: ((buffer: Buffer, slot: number) => void)
  - - (buffer: Buffer, slot: number): void
    - Parameters
      
      buffer: Buffer
      
      slot: number
      
      Returns void
Returns Promise<string>
- Defined in sdk/src/accounts/bulkAccountLoader.ts:39

addErrorCallbacks

addErrorCallbacks(callback: ((error: Error) => void)): string
Parameters
- callback: ((error: Error) => void)
  - - (error: Error): void
    - Parameters
      
      error: Error
      
      Returns void
Returns string
- Defined in sdk/src/accounts/bulkAccountLoader.ts:86

chunks

chunks<T>(array: readonly T[], size: number): T[][]
Type Parameters
- T
Parameters
- array: readonly T[]
- size: number
Returns T[][]
- Defined in sdk/src/accounts/bulkAccountLoader.ts:96

getBufferAndSlot

getBufferAndSlot(publicKey: PublicKey): BufferAndSlot
Parameters
- publicKey: PublicKey
Returns BufferAndSlot
- Defined in sdk/src/accounts/bulkAccountLoader.ts:236

handleAccountCallbacks

handleAccountCallbacks(accountToLoad: AccountToLoad, buffer: Buffer, slot: number): void
Parameters
- accountToLoad: AccountToLoad
- buffer: Buffer
- slot: number
Returns void
- Defined in sdk/src/accounts/bulkAccountLoader.ts:226

load

load(): Promise<void>
Returns Promise<void>
- Defined in sdk/src/accounts/bulkAccountLoader.ts:103

loadChunk

loadChunk(accountsToLoadChunks: AccountToLoad[][]): Promise<void>
Parameters
- accountsToLoadChunks: AccountToLoad[][]
Returns Promise<void>
- Defined in sdk/src/accounts/bulkAccountLoader.ts:144

log

log(msg: string): void
Parameters
- msg: string
Returns void
- Defined in sdk/src/accounts/bulkAccountLoader.ts:259

removeAccount

removeAccount(publicKey: PublicKey, callbackId: string): void
Parameters
- publicKey: PublicKey
- callbackId: string
Returns void
- Defined in sdk/src/accounts/bulkAccountLoader.ts:72

removeErrorCallbacks

removeErrorCallbacks(callbackId: string): void
Parameters
- callbackId: string
Returns void
- Defined in sdk/src/accounts/bulkAccountLoader.ts:92

startPolling

startPolling(): void
Returns void
- Defined in sdk/src/accounts/bulkAccountLoader.ts:240

stopPolling

stopPolling(): void
Returns void
- Defined in sdk/src/accounts/bulkAccountLoader.ts:252

updatePollingFrequency

updatePollingFrequency(pollingFrequency: number): void
Parameters
- pollingFrequency: number
Returns void
- Defined in sdk/src/accounts/bulkAccountLoader.ts:263

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