Class EthereumStateFetcher

The main class of the fetcher service.

Hierarchy

  • BaseStateFetcher
    • EthereumStateFetcher

Constructors

constructor

Properties

accountDAL accountStateDAL blockchainId ethereumClient fetchers pendingAccounts

Methods

_handleAccounts addAccount delAccount getAccountFetcher start startAccountStateFetcher stop stopAccountStateFetcher

Constructors

constructor

Properties

Protected accountDAL

accountDAL: PendingAccountStorage

Protected accountStateDAL

accountStateDAL: EthereumAccountStateStorage

The account info storage.

Protected blockchainId

blockchainId: Blockchain = Blockchain.Ethereum

Protected ethereumClient

ethereumClient: EthereumClient

The solana RPC client to use.

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>

addAccount

  • Parameters

    • args: AddAccountEntityRequestArgs

    Returns Promise<void>

delAccount

  • Parameters

    • args: DelAccountEntityRequestArgs

    Returns Promise<void>

Protected getAccountFetcher

start

  • Returns Promise<void>

Protected startAccountStateFetcher

  • 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>

stop

  • Returns Promise<void>

Protected stopAccountStateFetcher

  • 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>

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