99 lines
2.7 KiB
Go
99 lines
2.7 KiB
Go
package message_server
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import (
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"sync"
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"time"
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"joylink.club/bj-rtsts-server/config"
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"joylink.club/bj-rtsts-server/message_server/ms_api"
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"joylink.club/bj-rtsts-server/message_server/ms_manage"
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"joylink.club/bj-rtsts-server/ts/protos/graphicData"
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"joylink.club/bj-rtsts-server/ts/simulation/wayside/memory"
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)
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const (
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SimulationTopicPrefix = "/" + config.SystemName + "/simulation/%s/"
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// 仿真状态消息topic
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SimulationStateTopic = SimulationTopicPrefix + "state"
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// 信号布置图设备状态消息topic
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SimulationSfpTopic = SimulationTopicPrefix + "sfp/%d"
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// 继电器组合柜布置图设备状态消息topic
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SimulationRccTopic = SimulationTopicPrefix + "rcc/%d"
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// PSL设备状态消息topic
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SimulationPslTopic = SimulationTopicPrefix + "psl/%d/%d"
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// IBP设备状态消息topic
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SimulationIbpTopic = SimulationTopicPrefix + "ibp/%d/%d"
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)
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var smsMap sync.Map
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// 仿真消息服务
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// 管理仿真消息服务,整体可以作为一个消息服务,也可以每个消息子服务各自作为一个消息服务,暂时先按整体作为一个消息服务的方式使用
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type SimulationMs struct {
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vs *memory.VerifySimulation
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mss []ms_api.IMsgServer
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}
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// 启动仿真所需的消息服务
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func Start(vs *memory.VerifySimulation) {
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_, ok := smsMap.Load(vs.SimulationId)
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if !ok {
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sms := &SimulationMs{
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vs: vs,
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mss: []ms_api.IMsgServer{},
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}
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for _, mapId := range vs.MapIds {
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t := memory.QueryGiType(mapId)
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switch t {
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case graphicData.PictureType_StationLayout: // 平面布置图
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// 添加车站关联的平面布置图、IBP、PSL信息
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sms.mss = append(sms.mss, NewSfpMs(vs, mapId), NewIBPMs(vs, mapId), NewPSLMs(vs, mapId))
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case graphicData.PictureType_RelayCabinetLayout: // 继电器柜
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sms.mss = append(sms.mss, NewRccMs(vs, mapId))
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}
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}
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// 启动仿真状态服务
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NewSimulationStateMs(vs)
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ms_manage.Register(sms)
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smsMap.Store(vs.SimulationId, sms)
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}
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}
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// 关闭仿真消息服务
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func Close(vs *memory.VerifySimulation) {
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sms, ok := smsMap.Load(vs.SimulationId)
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if ok {
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ms_manage.Unregister(sms.(*SimulationMs))
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smsMap.Delete(vs.SimulationId)
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}
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}
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// 获取通道
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func (sms *SimulationMs) GetChannel() string {
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return sms.vs.SimulationId
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}
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// 发送消息间隔时间,单位ms
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func (sms *SimulationMs) GetInterval() time.Duration {
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return 200 * time.Millisecond
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}
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// 构造定时发送的消息
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func (sms *SimulationMs) OnTick() ([]*ms_api.TopicMsg, error) {
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var tmList []*ms_api.TopicMsg
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for _, ms := range sms.mss {
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tm, err := ms.OnTick()
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if err != nil {
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return nil, err
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}
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if len(tm) > 0 {
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tmList = append(tmList, tm...)
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}
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}
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return tmList, nil
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}
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func (sms *SimulationMs) OnError(err error) {
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// TODO: 仿真消息错误处理
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}
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