datasrvmgr

Documentation

Index

• type Manager
  • func New(s datasrvstore.Store) *Manager
  • func (mgr *Manager) AddServer(url string) error
  • func (mgr *Manager) GetAllServers() ([]*datasrvstore.Server, error)
  • func (mgr *Manager) GetNextAvailable() (int, error)
  • func (mgr *Manager) GetURL(id int) (string, error)

Types

type Manager

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

Manager manages a data server store and provides an in memory cache of data server's url for quick look ups

func New

func New(s datasrvstore.Store) *Manager

New creates a new data server manager

func (*Manager) AddServer

func (mgr *Manager) AddServer(url string) error

AddServer adds a new data server to the store if it is not already in the store. The given data server will be set as 'current' (used for new bushes)

func (*Manager) GetAllServers

func (mgr *Manager) GetAllServers() ([]*datasrvstore.Server, error)

GetAllServers returns a list of all data servers

func (*Manager) GetNextAvailable

func (mgr *Manager) GetNextAvailable() (int, error)

GetNextAvailable returns the data server that new bushes are allocated on

func (*Manager) GetURL

func (mgr *Manager) GetURL(id int) (string, error)

GetURL ...