watch

package
v0.0.0-test Latest Latest
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 Go to latest Published: Dec 11, 2024 License: Apache-2.0 Imports: 8 Imported by: 4

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Types

type HandlerFunc 

type HandlerFunc func(uint64, interface{})

HandlerFunc is used to handle new data

type WatchFunc 

type WatchFunc func(*WatchPlan) (uint64, interface{}, error)

WatchFunc is used to watch for a diff

type WatchPlan 

type WatchPlan struct {
	Datacenter string
	Token      string
	Type       string
	Exempt     map[string]interface{}

	Func      WatchFunc
	Handler   HandlerFunc
	Fail      func() bool
	Recover   func()
	LogOutput io.Writer

	Key        string
	CongestCtl bool
	// contains filtered or unexported fields
}

WatchPlan is the parsed version of a watch specification. A watch provides the details of a query, which generates a view into the Consul data store. This view is watched for changes and a handler is invoked to take any appropriate actions.

func Parse 

func Parse(params map[string]interface{}) (*WatchPlan, error)

Parse takes a watch query and compiles it into a WatchPlan or an error

func ParseExempt 

func ParseExempt(params map[string]interface{}, exempt []string) (*WatchPlan, error)

ParseExempt takes a watch query and compiles it into a WatchPlan or an error Any exempt parameters are stored in the Exempt map

func (*WatchPlan) Pause 

func (p *WatchPlan) Pause()

func (*WatchPlan) Resume 

func (p *WatchPlan) Resume()

func (*WatchPlan) Run 

func (p *WatchPlan) Run(address string) error

Run is used to run a watch plan

func (*WatchPlan) Stop 

func (p *WatchPlan) Stop()

Stop is used to stop running the watch plan

Source Files

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