package distributedcontext

import "go.opentelemetry.io/otel/api/distributedcontext"

Index ¶

• func Do(ctx context.Context, f func(ctx context.Context))
• func NewContext(ctx context.Context, keyvalues ...core.KeyValue) context.Context
• func WithMap(ctx context.Context, m Map) context.Context
• type Map
• func FromContext(ctx context.Context) Map
• func NewEmptyMap() Map
• func NewMap(update MapUpdate) Map
• func (m Map) Apply(update MapUpdate) Map
• func (m Map) Foreach(f func(kv core.KeyValue) bool)
• func (m Map) HasValue(k core.Key) bool
• func (m Map) Len() int
• func (m Map) Value(k core.Key) (core.Value, bool)
• type MapUpdate

Functions ¶

func Do ¶

func Do(ctx context.Context, f func(ctx context.Context))

Note: the golang pprof.Do API forces this memory allocation, we should file an issue about that. (There's a TODO in the source.)

func NewContext ¶

func NewContext(ctx context.Context, keyvalues ...core.KeyValue) context.Context

func WithMap ¶

func WithMap(ctx context.Context, m Map) context.Context

Types ¶

type Map ¶

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

func FromContext ¶

func FromContext(ctx context.Context) Map

func NewEmptyMap ¶

func NewEmptyMap() Map

func NewMap ¶

func NewMap(update MapUpdate) Map

func (Map) Apply ¶

func (m Map) Apply(update MapUpdate) Map

func (Map) Foreach ¶

func (m Map) Foreach(f func(kv core.KeyValue) bool)

func (Map) HasValue ¶

func (m Map) HasValue(k core.Key) bool

func (Map) Len ¶

func (m Map) Len() int

func (Map) Value ¶

func (m Map) Value(k core.Key) (core.Value, bool)

type MapUpdate ¶

type MapUpdate struct {
	SingleKV core.KeyValue
	MultiKV  []core.KeyValue
}

Source Files ¶

context.go doc.go map.go