transaction

Documentation

Overview

Package transaction provides support for database transaction related functionality.

Index

• func ExecuteUnderTransaction(ctx context.Context, log *logger.Logger, bgn Beginner, ...) error
• func Set(ctx context.Context, tx Transaction) context.Context
• type Beginner
• type Transaction
  • func Get(ctx context.Context) (Transaction, bool)

Functions

func ExecuteUnderTransaction

func ExecuteUnderTransaction(ctx context.Context, log *logger.Logger, bgn Beginner, fn func(tx Transaction) error) error

ExecuteUnderTransaction is a helper function that can be used in tests and other apps to execute the core APIs under a transaction.

func Set

func Set(ctx context.Context, tx Transaction) context.Context

Set stores a value that can manage a transaction.

Types

type Beginner

type Beginner interface {
	Begin() (Transaction, error)
}

Beginner represents a value that can begin a transaction.

type Transaction

type Transaction interface {
	Commit() error
	Rollback() error
}

Transaction represents a value that can commit or rollback a transaction.

func Get

func Get(ctx context.Context) (Transaction, bool)

Get retrieves the value that can manage a transaction.