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zk

package

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Versions in this module

v0

v0.4.0

Mar 6, 2017

v0.3.0

Nov 15, 2016

v0.2.0

Jul 27, 2016

v0.1.0

Jun 7, 2016

Changes in this version

+ const DefaultConnectTimeout

+ const DefaultSessionTimeout

+ var DefaultACL = zk.WorldACL(zk.PermAll)

+ var ErrClientClosed = errors.New("client service closed")

+ var ErrInvalidCredentials = errors.New("invalid credentials provided")

+ var ErrNodeNotFound = errors.New("node not found")

+ var ErrNotRegistered = errors.New("not registered")

+ type Client interface

+ CreateParentNodes func(path string) error

+ Deregister func(s *Service) error

+ GetEntries func(path string) ([]string, <-chan zk.Event, error)

+ Register func(s *Service) error

+ Stop func()

+ func NewClient(servers []string, logger log.Logger, options ...Option) (Client, error)

+ type Option func(*clientConfig) error

+ func ACL(acl []zk.ACL) Option

+ func ConnectTimeout(t time.Duration) Option

+ func Credentials(user, pass string) Option

+ func EventHandler(handler func(zk.Event)) Option

+ func Payload(payload [][]byte) Option

+ func SessionTimeout(t time.Duration) Option

+ type Registrar struct

+ func NewRegistrar(client Client, service Service, logger log.Logger) *Registrar

+ func (r *Registrar) Deregister()

+ func (r *Registrar) Register()

+ type Service struct

+ Data []byte

+ Name string

+ Path string

+ type Subscriber struct

+ func NewSubscriber(c Client, path string, factory sd.Factory, logger log.Logger) (*Subscriber, error)

+ func (s *Subscriber) Endpoints() ([]endpoint.Endpoint, error)

+ func (s *Subscriber) Stop()