dynamojournal

Documentation

Overview

Package dynamojournal provides an implementation of journal.BinaryStore that persists to a DynamoDB table.

Index

• func NewBinaryStore(client *dynamodb.Client, table string, options ...Option) journal.BinaryStore
• type Option
  • func WithRequestHook(fn func(any) []func(*dynamodb.Options)) Option

Functions

func NewBinaryStore

func NewBinaryStore(
	client *dynamodb.Client,
	table string,
	options ...Option,
) journal.BinaryStore

NewBinaryStore returns a new journal.BinaryStore that uses the given DynamoDB client to store journal records in the given table.

Types

type Option

type Option func(*store)

Option is a functional option that changes the behavior of NewBinaryStore.

func WithRequestHook

func WithRequestHook(fn func(any) []func(*dynamodb.Options)) Option

WithRequestHook is an Option that configures fn as a pre-request hook.

Before each DynamoDB API request, fn is passed a pointer to the input struct, e.g. dynamodb.GetItemInput, which it may modify in-place. It may be called with any DynamoDB request type. The types of requests used may change in any version without notice.

Any functions returned by fn will be applied to the request's options before the request is sent.