Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security Policy
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

health

package module

Go to main page

Versions in this module

v0

v0.3.0

Nov 20, 2018

Changes in this version

type Registry

+ func (registry *Registry) ServeHTTP(w http.ResponseWriter, r *http.Request)

v0.2.0

Oct 9, 2017

v0.1.0

Oct 9, 2017

Changes in this version

+ func CheckStatus() map[string]string

+ func Handler(handler http.Handler) http.Handler

+ func Register(name string, check Checker)

+ func RegisterFunc(name string, check func() error)

+ func RegisterPeriodicFunc(name string, period time.Duration, check CheckFunc)

+ func RegisterPeriodicThresholdFunc(name string, period time.Duration, threshold int, check CheckFunc)

+ func StatusHandler(w http.ResponseWriter, r *http.Request)

+ type CheckFunc func() error

+ func (cf CheckFunc) Check() error

+ type Checker interface

+ Check func() error

+ func PeriodicChecker(check Checker, period time.Duration) Checker

+ func PeriodicThresholdChecker(check Checker, period time.Duration, threshold int) Checker

+ type Registry struct

+ var DefaultRegistry *Registry

+ func NewRegistry() *Registry

+ func (registry *Registry) CheckStatus() map[string]string

+ func (registry *Registry) Register(name string, check Checker)

+ func (registry *Registry) RegisterFunc(name string, check func() error)

+ func (registry *Registry) RegisterPeriodicFunc(name string, period time.Duration, check CheckFunc)

+ func (registry *Registry) RegisterPeriodicThresholdFunc(name string, period time.Duration, threshold int, check CheckFunc)

+ type Updater interface

+ Update func(status error)

+ func NewStatusUpdater() Updater

+ func NewThresholdStatusUpdater(t int) Updater