internal/satellite/telemetry/none/server.go

// Licensed to Apache Software Foundation (ASF) under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Apache Software Foundation (ASF) licenses this file to you under
// the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

package none

import (
	"time"

	"github.com/apache/skywalking-satellite/internal/satellite/telemetry"
)

func init() {
	telemetry.Register("none", &Server{}, true)
}

type Server struct {
}

func (s *Server) Start(config *telemetry.Config) error {
	return nil
}

func (s *Server) AfterSharingStart() error {
	return nil
}

func (s *Server) Close() error {
	return nil
}

type Counter struct {
}

func (c *Counter) Inc(labelValues ...string) {
}
func (c *Counter) Add(val float64, labelValues ...string) {
}

func (s *Server) NewCounter(name, help string, labels ...string) telemetry.Counter {
	return &Counter{}
}

type Gauge struct {
}

func (s *Server) NewGauge(name, help string, getter func() float64, labels ...string) telemetry.Gauge {
	return &Gauge{}
}

type DynamicGauge struct {
}

func (d *DynamicGauge) Inc(labelValues ...string) {
}
func (d *DynamicGauge) Dec(labelValues ...string) {
}

func (s *Server) NewDynamicGauge(name, help string, labels ...string) telemetry.DynamicGauge {
	return &DynamicGauge{}
}

type Timer struct {
}
type TimeRecorder struct {
}

func (t *Timer) Start(labelValues ...string) telemetry.TimeRecorder {
	return &TimeRecorder{}
}
func (t *Timer) AddTime(d time.Duration, labelValues ...string) {
}
func (r *TimeRecorder) Stop() {
}

func (s *Server) NewTimer(name, help string, labels ...string) telemetry.Timer {
	return &Timer{}
}