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local-test分支打包构建docker并发布运行 / Docker-Build (push) Failing after 5m19s
153 lines
3.3 KiB
Go
153 lines
3.3 KiB
Go
package tpapi
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import (
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"context"
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"fmt"
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"joylink.club/bj-rtsts-server/dto/state_proto"
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"sync"
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"time"
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)
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type ThirdPartyApiServiceState uint32
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const (
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// 服务未启动
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ThirdPartyState_Closed ThirdPartyApiServiceState = iota
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// 服务正常
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ThirdPartyState_Normal
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// 服务异常
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ThirdPartyState_Broken
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)
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// 第三方对接接口服务
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type ThirdPartyApiService interface {
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Type() state_proto.SimulationThirdPartyApiService_Type
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// 服务状态
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State() ThirdPartyApiServiceState
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FindAppendApiService() []ThirdPartyApiService
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//是否真实服务，如果为假，就会调用FindAppendApiService方法
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TrueService() bool
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//服务描述
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ServiceDesc() string
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}
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// func NewThirdPartyApiService() ThirdPartyApiService {
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// return &thirdPartyApiService{
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// state: ThirdPartyState_Closed,
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// }
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// }
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// type thirdPartyApiService struct {
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// state ThirdPartyApiServiceState
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// }
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// func (s *thirdPartyApiService) UpdateState(state ThirdPartyApiServiceState) {
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// s.state = state
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// }
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// func (s *thirdPartyApiService) State() ThirdPartyApiServiceState {
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// return s.state
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// }
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// UDP通信延时记录
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type UdpDelayRecorder struct {
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mu sync.Mutex
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// 接收消息间隔，单位毫秒
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interval int
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// 上一次收到消息时刻
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lastReceiedTime int64
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// 近期收到消息时间间隔
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intervals []int64
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// 是否发生异常
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err error
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// 长时间未收到消息或恢复处理回调
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handler func(err error)
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cancelFunc context.CancelFunc
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done chan struct{} // 服务协程退出信号
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}
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func NewUdpDelayRecorder(interval int, handler func(err error)) *UdpDelayRecorder {
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return &UdpDelayRecorder{
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interval: interval,
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lastReceiedTime: 0,
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handler: handler,
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}
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}
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func (r *UdpDelayRecorder) Start() {
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r.mu.Lock()
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defer r.mu.Unlock()
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r.lastReceiedTime = 0
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r.err = nil
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r.done = make(chan struct{})
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ctx, cf := context.WithCancel(context.Background())
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r.cancelFunc = cf
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go r.checkTimeout(ctx)
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}
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func (r *UdpDelayRecorder) checkTimeout(ctx context.Context) {
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defer close(r.done)
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for {
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select {
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case <-ctx.Done():
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return
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default:
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}
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time.Sleep(time.Millisecond * time.Duration(r.interval*2))
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lastReceiedTime := r.lastReceiedTime
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interval := int(time.Now().UnixMilli() - lastReceiedTime)
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if r.err == nil && interval > calUdpTimeout(r.interval) { // 超时故障回调
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r.err = fmt.Errorf("UDP通信超时未收到消息,可能网络异常")
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if r.handler != nil {
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r.handler(r.err)
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}
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} else if r.err != nil && interval <= r.interval*3 { // 恢复正常回调
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r.err = nil
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if r.handler != nil {
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r.handler(r.err)
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}
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}
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}
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}
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func (r *UdpDelayRecorder) Stop() {
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r.mu.Lock()
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defer r.mu.Unlock()
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if r.cancelFunc == nil {
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return
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}
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r.cancelFunc()
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<-r.done
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r.lastReceiedTime = 0
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r.err = nil
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}
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// 记录时间间隔
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func (r *UdpDelayRecorder) RecordInterval() {
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r.mu.Lock()
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defer r.mu.Unlock()
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// 记录时间及间隔
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ts := time.Now().UnixMilli()
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if r.lastReceiedTime > 0 {
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r.intervals = append(r.intervals, ts-r.lastReceiedTime)
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if len(r.intervals) > 10 {
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r.intervals = r.intervals[1:]
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}
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}
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r.lastReceiedTime = ts
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}
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func (r *UdpDelayRecorder) GetIntervals() []int64 {
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return r.intervals
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}
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func calUdpTimeout(interval int) int {
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if interval <= 50 {
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return interval * 10
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} else {
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return interval * 5
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}
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}
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