observability

Nov 5, 2021

Changes in this version

+ const ObserveVarLayerName

+ const ObserveVarMapName

+ const ObserveVarTileX

+ const ObserveVarTileY

+ const ObserveVarTileZ

+ func Cleanup()

+ func InstrumentAPIHandler(method, route string, observer APIObserver, handler http.Handler) (string, string, http.Handler)

+ func InstrumentViewerHandler(method, route string, observer ViewerObserver, handler http.Handler) (string, string, http.Handler)

+ func LabelForObserveVar(key string) string

+ type APIObserver interface

+ InstrumentedAPIHttpHandler func(method, route string, handler http.Handler) http.Handler

+ type Cache interface

+ IsObserver func() bool

+ type CacheObserver interface

+ InstrumentedCache func(cacheObject tegolaCache.Interface) tegolaCache.Interface

+ type CleanUpFunc func()

+ type Collector = prometheus.Collector

type Interface

+ CollectorConfig func(key string) map[string]interface{}

+ Init func()

+ MustRegister func(collectors ...Collector)

+ Shutdown func()

+ type Observer interface

+ Collectors func(prefix string, config func(configKey string) map[string]interface{}) ([]Collector, error)

+ type ViewerObserver interface

+ InstrumentedViewerHttpHandler func(method, route string, handler http.Handler) http.Handler

Mar 23, 2021

Changes in this version

+ var NullObserver nullObserverType

+ func InstrumentHandler(method, route string, observer Interface, handler http.Handler) (string, string, http.Handler)

+ func Register(observerType string, init InitFunc) error

+ func Registered() []string

+ type ErrObserverAlreadyExists string

+ func (err ErrObserverAlreadyExists) Error() string

+ type ErrObserverIsNotRegistered string

+ func (err ErrObserverIsNotRegistered) Error() string

+ type InitFunc func(dicter dict.Dicter) (Interface, error)

+ type Interface interface

+ Handler func(route string) http.Handler

+ InstrumentedHttpHandler func(method, route string, handler http.Handler) http.Handler

+ Name func() string

+ func For(observerType string, config dict.Dicter) (Interface, error)