dynamodb

package

v0.0.0-...-24fb135 Latest Latest Go to latest Published: Sep 12, 2018 License: MIT Imports: 8 Imported by: 0

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Package dynamodb has a storage provider that uses an AWS DynamoDB table.

The DynamoDB table is expected to have the following structure:

Hash Key: name="id" type="S"
Sort Key: none
Time to Live Attribute: name="expires_at"

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type Provider struct {
	// contains filtered or unexported fields
}

Provider provides storage for sessions using an AWS DynamoDB table. It implements the storage.Provider interface.

The structure of the DynamoDB table is described in the package comment.

func New(dynamodb *dynamodb.DynamoDB, tableName string) *Provider

New creates a new DynamoDB Provider given the AWS handle and the table name.

func (db *Provider) CreateTable(readCapacityUnits, writeCapacityUnits int64) error

CreateTable creates the dynamodb table.

func (db *Provider) Delete(ctx context.Context, id string) error

Delete implements the storage.Provider interface.

func (db *Provider) DropTable() error

DropTable deletes the DynamoDB table.

func (db *Provider) Fetch(ctx context.Context, id string) (*storage.Record, error)

Fetch implements the storage.Provider interface.

func (db *Provider) Save(ctx context.Context, rec *storage.Record, oldVersion int64) error