metrics

Documentation

Overview

Package metrics provides metrics collection filter.

Index

• type Filter
  • func (p *Filter) Invoke(ctx context.Context, invoker protocol.Invoker, invocation protocol.Invocation) protocol.Result
  • func (p *Filter) OnResponse(ctx context.Context, res protocol.Result, invoker protocol.Invoker, ...) protocol.Result

Types

type Filter

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

Filter will calculate the invocation's duration and the report to the reporters more info please take a look at dubbo-samples projects

func (*Filter) Invoke

func (p *Filter) Invoke(ctx context.Context, invoker protocol.Invoker, invocation protocol.Invocation) protocol.Result

Invoke collect the duration of invocation and then report the duration by using goroutine

func (*Filter) OnResponse

func (p *Filter) OnResponse(ctx context.Context, res protocol.Result, invoker protocol.Invoker, invocation protocol.Invocation) protocol.Result

OnResponse do nothing and return the result