zkcustomrule

Documentation

Index

• type ZkCustomRule
  • func NewZkCustomRule(server, path string) *ZkCustomRule
  • func (zkcr *ZkCustomRule) GetRules() (qrs *rules.Rules, version int64, err error)
  • func (zkcr *ZkCustomRule) Start(qsc tabletserver.Controller) (err error)
  • func (zkcr *ZkCustomRule) Stop()

Types

type ZkCustomRule

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

ZkCustomRule is Zookeeper backed implementation of CustomRuleManager

func NewZkCustomRule

func NewZkCustomRule(server, path string) *ZkCustomRule

NewZkCustomRule Creates new ZkCustomRule structure

func (*ZkCustomRule) GetRules

func (zkcr *ZkCustomRule) GetRules() (qrs *rules.Rules, version int64, err error)

GetRules retrives cached rules.

func (*ZkCustomRule) Start

func (zkcr *ZkCustomRule) Start(qsc tabletserver.Controller) (err error)

Start registers Zookeeper watch, gets inital Rules and starts polling routine.

func (*ZkCustomRule) Stop

func (zkcr *ZkCustomRule) Stop()

Stop signals a termination to polling go routine and closes Zookeeper connection object.