transaction

Documentation

Overview

Package transaction contains interfaces and business logic for managing transactions

Index

• func DatabaseTransactionTimeout() time.Duration
• func SetDatabaseTransactionTimeout(t time.Duration)
• func Transactional(tm TransactionManager, todo func(f TransactionalResources) error) error
• type Transaction
• type TransactionManager
• type TransactionalResources

Functions

func DatabaseTransactionTimeout

func DatabaseTransactionTimeout() time.Duration

func SetDatabaseTransactionTimeout

func SetDatabaseTransactionTimeout(t time.Duration)

func Transactional

func Transactional(tm TransactionManager, todo func(f TransactionalResources) error) error

Transactional executes the given function in a transaction. If todo returns an error, the transaction is rolled back

Types

type Transaction

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

Transaction represents an existing transaction. It provides access to transactional resources, plus methods to commit or roll back the transaction

type TransactionManager

type TransactionManager interface {
	BeginTransaction() (Transaction, error)
}

TransactionManager manages the lifecycle of a database transaction. The transactional resources (such as repositories) created for the transaction object make changes inside the transaction

type TransactionalResources

type TransactionalResources interface {
	repository.Repositories
}

TransactionalResources provides a reference to transactional resources available during a transaction