etcd

Documentation

Index

• type Sync
  • func NewSync(etcdServers []string) *Sync
  • func (s *Sync) Delete(key string) error
  • func (s *Sync) Fetch(key string) (interface{}, error)
  • func (s *Sync) HasLock(path string) bool
  • func (s *Sync) Lock(path string, block bool) error
  • func (s *Sync) Unlock(path string) error
  • func (s *Sync) Update(key, jsonString string) error
  • func (s *Sync) Watch(path string, responseChan chan *sync.Event, stopChan chan bool) error

Types

type Sync

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

Sync is struct for etcd based sync

func NewSync

func NewSync(etcdServers []string) *Sync

NewSync initialize new etcd sync

func (*Sync) Delete

func (s *Sync) Delete(key string) error

Delete sync update sync

func (*Sync) Fetch

func (s *Sync) Fetch(key string) (interface{}, error)

Fetch data from sync

func (*Sync) HasLock

func (s *Sync) HasLock(path string) bool

HasLock checks current process owns lock or not

func (*Sync) Lock

func (s *Sync) Lock(path string, block bool) error

Lock locks resources on sync This call blocks until you can get lock

func (*Sync) Unlock

func (s *Sync) Unlock(path string) error

Unlock path

func (*Sync) Update

func (s *Sync) Update(key, jsonString string) error

Update sync update sync

func (*Sync) Watch

func (s *Sync) Watch(path string, responseChan chan *sync.Event, stopChan chan bool) error

Watch keep watch update under the path