table

type Client interface {
	table.Client

	Get(ctx context.Context) (s Session, err error)
	Put(ctx context.Context, s Session) (err error)
	CloseSession(ctx context.Context, s Session) (err error)
}

type Session interface {
	table.ClosableSession

	Status() string
	OnClose(f func(ctx context.Context))
	// contains filtered or unexported methods
}

type SessionBuilder func(context.Context) (Session, error)

type SessionProvider interface {
	// Get returns alive idle session or creates new one.
	Get(context.Context) (Session, error)

	// Put takes no longer needed session for reuse or deletion depending
	// on implementation.
	// Put must be fast, if necessary must be async
	Put(context.Context, Session) (err error)

	// CloseSession provides the most effective way of session closing
	// instead of plain session.Close().
	// CloseSession must be fast. If necessary, can be async.
	CloseSession(ctx context.Context, s Session) error
}

type SessionProviderFunc struct {
	OnGet func(context.Context) (Session, error)
	OnPut func(context.Context, Session) error
}