session

type Driver interface {
	// Init setups a driver
	Init(paras map[string]interface{}) error
	// New creates a new session and gets the id string
	New(ctx context.Context, id string) (string, error)
	// Get returns a session by its id
	Get(ctx context.Context, id string) (interface{}, error)
	// Release frees the resource of a session by its id and removes the id
	Release(ctx context.Context, id string) error

	// Should merge to 'Get' and add 'name' paras
	// GetCache gets the session data by its id
	GetCache(ctx context.Context, id string) ([]byte, error)
	// PutCache puts the session data by its id
	PutCache(ctx context.Context, id string, data []byte) error
	// GC starts to garbage collection
	GC() error
}

type Record struct {
}