Class BaseStateFetcher`Abstract`

The main class of the fetcher service.

Hierarchy

BaseStateFetcher

Index

Constructors

Properties

accountDAL blockchainId fetchers pendingAccounts

Methods

_handleAccounts addAccount delAccount getAccountFetcher start startAccountStateFetcher stop stopAccountStateFetcher

Constructors

constructor

new BaseStateFetcher(blockchainId: Blockchain, accountDAL: PendingAccountStorage): BaseStateFetcher
Initialize the fetcher service.
Parameters
- blockchainId: Blockchain
- accountDAL: PendingAccountStorage
  
  The account job storage.
Returns BaseStateFetcher
- Defined in packages/framework/src/services/fetcher/src/stateFetcher.ts:28

Properties

`Protected` accountDAL

accountDAL: PendingAccountStorage

The account job storage.

`Protected` blockchainId

blockchainId: Blockchain

`Protected` fetchers

fetchers: Record<string, BaseStateFetcherI> = {}

`Protected` pendingAccounts

pendingAccounts: PendingWorkPool<string[]>

Methods

`Protected` _handleAccounts

_handleAccounts(works: PendingWork<string[]>[]): Promise<void>
Fetch signatures from accounts.
Parameters
- works: PendingWork<string[]>[]
  
  Txn signatures with extra properties as time and payload.
Returns Promise<void>
- Defined in packages/framework/src/services/fetcher/src/stateFetcher.ts:118

addAccount

addAccount(args: AddAccountEntityRequestArgs): Promise<void>
Parameters
- args: AddAccountEntityRequestArgs
Returns Promise<void>
- Defined in packages/framework/src/services/fetcher/src/stateFetcher.ts:55

delAccount

delAccount(args: DelAccountEntityRequestArgs): Promise<void>
Parameters
- args: DelAccountEntityRequestArgs
Returns Promise<void>
- Defined in packages/framework/src/services/fetcher/src/stateFetcher.ts:67

`Protected` `Abstract` getAccountFetcher

getAccountFetcher(account: string): BaseStateFetcherI
Parameters
- account: string
Returns BaseStateFetcherI
- Defined in packages/framework/src/services/fetcher/src/stateFetcher.ts:132

start

start(): Promise<void>
Returns Promise<void>
- Defined in packages/framework/src/services/fetcher/src/stateFetcher.ts:43

`Protected` startAccountStateFetcher

startAccountStateFetcher(account: string): Promise<void>
Creates an account info fetcher. Allows to obtain the current state of the account
Parameters
- account: string
  
  Consists of the account address
Returns Promise<void>
- Defined in packages/framework/src/services/fetcher/src/stateFetcher.ts:89

stop

stop(): Promise<void>
Returns Promise<void>
- Defined in packages/framework/src/services/fetcher/src/stateFetcher.ts:47

`Protected` stopAccountStateFetcher

stopAccountStateFetcher(account: string): Promise<void>
Removes an account info fetcher from the map and its existing requests.
Parameters
- account: string
  
  The account address to remove from the map.
Returns Promise<void>
- Defined in packages/framework/src/services/fetcher/src/stateFetcher.ts:105

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