context

Documentation

Index

• func Clone(parent context.Context) context.Context
• func Get(ctx context.Context, key types.ContextKey) interface{}
• func WithValue(parent context.Context, key types.ContextKey, value interface{}) context.Context

Functions

func Clone

func Clone(parent context.Context) context.Context

Clone copy the origin mosn value context(if it is), and return new one

func Get

func Get(ctx context.Context, key types.ContextKey) interface{}

func WithValue

func WithValue(parent context.Context, key types.ContextKey, value interface{}) context.Context

The following context topology will leads to existed pair {'foo':'bar'} NOT FOUND, because recursive lookup for key-type=types.ContextKey is not supported by mosn.valueCtx.

topology: context.Background -> mosn.valueCtx{'foo':'bar'} -> context.valueCtx -> mosn.valueCtx{'hmm':'haa'}