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Interface QldbSession

deprecated

[NOT RECOMMENDED] It is not recommended to use this class directly during transaction execution. Instead, please use QldbDriver.executeLambda to execute the transaction.

Hierarchy

Implemented by

Index

Properties

Properties

close

close: function
deprecated

[NOT RECOMMENDED] It is not recommended to use this class directly during transaction execution. Instead, please use QldbDriver.executeLambda to execute the transaction.

Type declaration

    • (): void

    • Returns void

executeLambda

executeLambda: function

Execute a lambda within a new transaction and commit the transaction, retrying up to the retry limit if an OCC conflict or retriable exception occurs.

param

A lambda representing the block of code to be executed within the transaction. This cannot have any side effects as it may be invoked multiple times, and the result cannot be trusted until the transaction is committed.

param

An optional lambda that is invoked when the querylambda is about to be retried due to an OCC conflict or retriable exception.

returns

Promise which fulfills with the return value of the queryLambda which could be a Result on the result set of a statement within the lambda.

Type declaration

    • (queryLambda: function, retryIndicator?: function): Promise<any>

    • Parameters

      • queryLambda: function
      • Optional retryIndicator: function
          • (retryAttempt: number): void

          • Parameters

            • retryAttempt: number

            Returns void

      Returns Promise<any>

getLedgerName

getLedgerName: function
deprecated

[NOT RECOMMENDED] It is not recommended to use this method.

Type declaration

    • (): string

    • Returns string

getSessionToken

getSessionToken: function
deprecated

[NOT RECOMMENDED] It is not recommended to use this method.

Type declaration

    • (): string

    • Returns string

getTableNames

getTableNames: function
deprecated

[NOT RECOMMENDED] It is not recommended to use this method. Instead, please use QldbDriver.getTableNames to get table names.

Type declaration

    • (): Promise<string[]>

    • Returns Promise<string[]>

startTransaction

startTransaction: function
deprecated

[NOT RECOMMENDED] It is not recommended to use this class directly during transaction execution. Instead, please use QldbDriver.executeLambda to execute the transaction.

Type declaration

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