| package com.genersoft.iot.vmp.gb28181.transmit.cmd.impl; | 
|   | 
| import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel; | 
| import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform; | 
| import com.genersoft.iot.vmp.gb28181.bean.ParentPlatformCatch; | 
| import com.genersoft.iot.vmp.gb28181.event.SipSubscribe; | 
| import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommanderForPlatform; | 
| import com.genersoft.iot.vmp.gb28181.transmit.cmd.SIPRequestHeaderPlarformProvider; | 
| import com.genersoft.iot.vmp.storager.IRedisCatchStorage; | 
| import org.slf4j.Logger; | 
| import org.slf4j.LoggerFactory; | 
| import org.springframework.beans.factory.annotation.Autowired; | 
| import org.springframework.beans.factory.annotation.Qualifier; | 
| import org.springframework.context.annotation.DependsOn; | 
| import org.springframework.context.annotation.Lazy; | 
| import org.springframework.lang.Nullable; | 
| import org.springframework.stereotype.Component; | 
|   | 
| import javax.sip.*; | 
| import javax.sip.header.CallIdHeader; | 
| import javax.sip.header.WWWAuthenticateHeader; | 
| import javax.sip.message.Request; | 
| import java.text.ParseException; | 
| import java.util.UUID; | 
|   | 
| @Component | 
| @DependsOn("sipLayer") | 
| public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform { | 
|   | 
|     private final Logger logger = LoggerFactory.getLogger(SIPCommanderFroPlatform.class); | 
|   | 
|     // @Autowired | 
|     // private SipConfig sipConfig; | 
|   | 
|     // @Autowired | 
|     // private SIPRequestHeaderProvider headerProvider; | 
|   | 
|     @Autowired | 
|     private SIPRequestHeaderPlarformProvider headerProviderPlarformProvider; | 
|   | 
|     // @Autowired | 
|     // private VideoStreamSessionManager streamSession; | 
|   | 
|     // @Autowired | 
|     // private IVideoManagerStorager storager; | 
|   | 
|     @Autowired | 
|     private IRedisCatchStorage redisCatchStorage; | 
|   | 
|     @Autowired | 
|     private SipSubscribe sipSubscribe; | 
|   | 
|     @Lazy | 
|     @Autowired | 
|     @Qualifier(value="tcpSipProvider") | 
|     private SipProvider tcpSipProvider; | 
|   | 
|     @Lazy | 
|     @Autowired | 
|     @Qualifier(value="udpSipProvider") | 
|     private SipProvider udpSipProvider; | 
|   | 
|     @Override | 
|     public boolean register(ParentPlatform parentPlatform, SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent) { | 
|         return register(parentPlatform, null, null, errorEvent, okEvent); | 
|     } | 
|   | 
|     @Override | 
|     public boolean unregister(ParentPlatform parentPlatform, SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent) { | 
|         parentPlatform.setExpires("0"); | 
|         ParentPlatformCatch parentPlatformCatch = redisCatchStorage.queryPlatformCatchInfo(parentPlatform.getServerGBId()); | 
|         if (parentPlatformCatch != null) { | 
|             parentPlatformCatch.setParentPlatform(parentPlatform); | 
|             redisCatchStorage.updatePlatformCatchInfo(parentPlatformCatch); | 
|         } | 
|   | 
|         return register(parentPlatform, null, null, errorEvent, okEvent); | 
|     } | 
|   | 
|     @Override | 
|     public boolean register(ParentPlatform parentPlatform, @Nullable String callId, @Nullable WWWAuthenticateHeader www, SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent) { | 
|         try { | 
|             Request request = null; | 
|             String tm = Long.toString(System.currentTimeMillis()); | 
|             if (www == null ) { | 
|                 //        //callid | 
|                 CallIdHeader callIdHeader = null; | 
|                 if(parentPlatform.getTransport().equals("TCP")) { | 
|                     callIdHeader = tcpSipProvider.getNewCallId(); | 
|                 } | 
|                 if(parentPlatform.getTransport().equals("UDP")) { | 
|                     callIdHeader = udpSipProvider.getNewCallId(); | 
|                 } | 
|   | 
|                 request = headerProviderPlarformProvider.createRegisterRequest(parentPlatform, 1L, "FromRegister" + tm, null, callIdHeader); | 
|                 // 将 callid 写入缓存, 等注册成功可以更新状态 | 
|                 redisCatchStorage.updatePlatformRegisterInfo(callIdHeader.getCallId(), parentPlatform.getServerGBId()); | 
|   | 
|                 sipSubscribe.addErrorSubscribe(callIdHeader.getCallId(), (event)->{ | 
|                     if (event != null) { | 
|                         logger.info("向上级平台 [ {} ] 注册发上错误: {} ", | 
|                                 parentPlatform.getServerGBId(), | 
|                                 event.getResponse().getReasonPhrase()); | 
|                     } | 
|                     if (errorEvent != null ) { | 
|                         errorEvent.response(event); | 
|                     } | 
|                 }); | 
|   | 
|             }else { | 
|                 CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId() | 
|                         : udpSipProvider.getNewCallId(); | 
|                 request = headerProviderPlarformProvider.createRegisterRequest(parentPlatform, "FromRegister" + tm, null, callId, www, callIdHeader); | 
|             } | 
|   | 
|             transmitRequest(parentPlatform, request, null, okEvent); | 
|             return true; | 
|         } catch (ParseException e) { | 
|             e.printStackTrace(); | 
|         } catch (InvalidArgumentException e) { | 
|             e.printStackTrace(); | 
|         } catch (PeerUnavailableException e) { | 
|             e.printStackTrace(); | 
|         } catch (SipException e) { | 
|             e.printStackTrace(); | 
|         } | 
|         return false; | 
|     } | 
|   | 
|     @Override | 
|     public String keepalive(ParentPlatform parentPlatform) { | 
|         String callId = null; | 
|         try { | 
|   | 
|             StringBuffer keepaliveXml = new StringBuffer(200); | 
|             keepaliveXml.append("<?xml version=\"1.0\"?>\r\n"); | 
|             keepaliveXml.append("<Notify>\r\n"); | 
|             keepaliveXml.append("<CmdType>Keepalive</CmdType>\r\n"); | 
|             keepaliveXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>\r\n"); | 
|             keepaliveXml.append("<DeviceID>" + parentPlatform.getDeviceGBId() + "</DeviceID>\r\n"); | 
|             keepaliveXml.append("<Status>OK</Status>\r\n"); | 
|             keepaliveXml.append("</Notify>\r\n"); | 
|   | 
|             CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId() | 
|                     : udpSipProvider.getNewCallId(); | 
|   | 
|             Request request = headerProviderPlarformProvider.createKeetpaliveMessageRequest( | 
|                     parentPlatform, | 
|                     keepaliveXml.toString(), | 
|                     "z9hG4bK-" + UUID.randomUUID().toString().replace("-", ""), | 
|                     UUID.randomUUID().toString().replace("-", ""), | 
|                     null, | 
|                     callIdHeader); | 
|             transmitRequest(parentPlatform, request); | 
|             callId = callIdHeader.getCallId(); | 
|         } catch (ParseException | InvalidArgumentException | SipException e) { | 
|             e.printStackTrace(); | 
|         } | 
|         return callId; | 
|     } | 
|   | 
|     private void transmitRequest(ParentPlatform parentPlatform, Request request) throws SipException { | 
|         transmitRequest(parentPlatform, request, null, null); | 
|     } | 
|   | 
|     private void transmitRequest(ParentPlatform parentPlatform, Request request, SipSubscribe.Event errorEvent) throws SipException { | 
|         transmitRequest(parentPlatform, request, errorEvent, null); | 
|     } | 
|   | 
|     private void transmitRequest(ParentPlatform parentPlatform, Request request, SipSubscribe.Event errorEvent , SipSubscribe.Event okEvent) throws SipException { | 
|         if("TCP".equals(parentPlatform.getTransport())) { | 
|             tcpSipProvider.sendRequest(request); | 
|   | 
|         } else if("UDP".equals(parentPlatform.getTransport())) { | 
|             udpSipProvider.sendRequest(request); | 
|         } | 
|   | 
|         CallIdHeader callIdHeader = (CallIdHeader)request.getHeader(CallIdHeader.NAME); | 
|         // 添加错误订阅 | 
|         if (errorEvent != null) { | 
|             sipSubscribe.addErrorSubscribe(callIdHeader.getCallId(), errorEvent); | 
|         } | 
|         // 添加订阅 | 
|         if (okEvent != null) { | 
|             sipSubscribe.addOkSubscribe(callIdHeader.getCallId(), okEvent); | 
|         } | 
|   | 
|     } | 
|   | 
|     /** | 
|      * 向上级回复通道信息 | 
|      * @param channel 通道信息 | 
|      * @param parentPlatform 平台信息 | 
|      * @return | 
|      */ | 
|     @Override | 
|     public boolean catalogQuery(DeviceChannel channel, ParentPlatform parentPlatform, String sn, String fromTag, int size) { | 
|   | 
|         if ( parentPlatform ==null) { | 
|             return false; | 
|         } | 
|         try { | 
|             StringBuffer catalogXml = new StringBuffer(600); | 
|             catalogXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n"); | 
|             catalogXml.append("<Response>\r\n"); | 
|             catalogXml.append("<CmdType>Catalog</CmdType>\r\n"); | 
|             catalogXml.append("<SN>" +sn + "</SN>\r\n"); | 
|             catalogXml.append("<DeviceID>" + parentPlatform.getDeviceGBId() + "</DeviceID>\r\n"); | 
|             catalogXml.append("<SumNum>" + size + "</SumNum>\r\n"); | 
|             catalogXml.append("<DeviceList Num=\"1\">\r\n"); | 
|             catalogXml.append("<Item>\r\n"); | 
|             if (channel != null) { | 
|                 catalogXml.append("<DeviceID>" + channel.getChannelId() + "</DeviceID>\r\n"); | 
|                 catalogXml.append("<Name>" + channel.getName() + "</Name>\r\n"); | 
|                 catalogXml.append("<Manufacturer>" + channel.getManufacture() + "</Manufacturer>\r\n"); | 
|                 catalogXml.append("<Model>" + channel.getModel() + "</Model>\r\n"); | 
|                 catalogXml.append("<Owner>" + channel.getOwner() + "</Owner>\r\n"); | 
|                 catalogXml.append("<CivilCode>" + channel.getCivilCode() + "</CivilCode>\r\n"); | 
|                 catalogXml.append("<Address>" + channel.getAddress() + "</Address>\r\n"); | 
|                 catalogXml.append("<Parental>" + channel.getParental() + "</Parental>\r\n");// TODO 当前不能添加分组, 所以暂时没有父节点 | 
|                 catalogXml.append("<ParentID>" + channel.getParentId() + "</ParentID>\r\n"); // TODO 当前不能添加分组, 所以暂时没有父节点 | 
|                 catalogXml.append("<Secrecy>" + channel.getSecrecy() + "</Secrecy>\r\n"); | 
|                 catalogXml.append("<RegisterWay>" + channel.getRegisterWay() + "</RegisterWay>\r\n"); | 
|                 catalogXml.append("<Status>" + (channel.getStatus() == 0?"OFF":"ON") + "</Status>\r\n"); | 
|                 catalogXml.append("<Info></Info>\r\n"); | 
|             } | 
|   | 
|   | 
|             catalogXml.append("</Item>\r\n"); | 
|             catalogXml.append("</DeviceList>\r\n"); | 
|             catalogXml.append("</Response>\r\n"); | 
|   | 
|             // callid | 
|             CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId() | 
|                     : udpSipProvider.getNewCallId(); | 
|   | 
|             Request request = headerProviderPlarformProvider.createMessageRequest(parentPlatform, catalogXml.toString(), fromTag, callIdHeader); | 
|             transmitRequest(parentPlatform, request); | 
|   | 
|         } catch (SipException | ParseException | InvalidArgumentException e) { | 
|             e.printStackTrace(); | 
|             return false; | 
|         } | 
|         return true; | 
|     } | 
|   | 
|     /** | 
|      * 向上级回复DeviceInfo查询信息 | 
|      * @param parentPlatform 平台信息 | 
|      * @param sn | 
|      * @param fromTag | 
|      * @return | 
|      */ | 
|     @Override | 
|     public boolean deviceInfoResponse(ParentPlatform parentPlatform, String sn, String fromTag) { | 
|         if (parentPlatform == null) { | 
|             return false; | 
|         } | 
|         try { | 
|             StringBuffer deviceInfoXml = new StringBuffer(600); | 
|             deviceInfoXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n"); | 
|             deviceInfoXml.append("<Response>\r\n"); | 
|             deviceInfoXml.append("<CmdType>DeviceInfo</CmdType>\r\n"); | 
|             deviceInfoXml.append("<SN>" +sn + "</SN>\r\n"); | 
|             deviceInfoXml.append("<DeviceID>" + parentPlatform.getDeviceGBId() + "</DeviceID>\r\n"); | 
|             deviceInfoXml.append("<DeviceName>WVP-GB28181</DeviceName>\r\n"); | 
|             deviceInfoXml.append("<Manufacturer>WVP</Manufacturer>\r\n"); | 
|             deviceInfoXml.append("<Model>wvp-28181-2.0</Model>\r\n"); | 
|             deviceInfoXml.append("<Firmware>2.0.202103</Firmware>\r\n"); | 
|             deviceInfoXml.append("<Result>OK</Result>\r\n"); | 
|             deviceInfoXml.append("</Response>\r\n"); | 
|   | 
|             CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId() | 
|                     : udpSipProvider.getNewCallId(); | 
|   | 
|             Request request = headerProviderPlarformProvider.createMessageRequest(parentPlatform, deviceInfoXml.toString(), fromTag, callIdHeader); | 
|             transmitRequest(parentPlatform, request); | 
|   | 
|         } catch (SipException | ParseException | InvalidArgumentException e) { | 
|             e.printStackTrace(); | 
|             return false; | 
|         } | 
|         return true; | 
|     } | 
|   | 
|     /** | 
|      * 向上级回复DeviceStatus查询信息 | 
|      * @param parentPlatform 平台信息 | 
|      * @param sn | 
|      * @param fromTag | 
|      * @return | 
|      */ | 
|     @Override | 
|     public boolean deviceStatusResponse(ParentPlatform parentPlatform, String sn, String fromTag) { | 
|         if (parentPlatform == null) { | 
|             return false; | 
|         } | 
|         try { | 
|             StringBuffer deviceStatusXml = new StringBuffer(600); | 
|             deviceStatusXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>\r\n"); | 
|             deviceStatusXml.append("<Response>\r\n"); | 
|             deviceStatusXml.append("<CmdType>DeviceStatus</CmdType>\r\n"); | 
|             deviceStatusXml.append("<SN>" +sn + "</SN>\r\n"); | 
|             deviceStatusXml.append("<DeviceID>" + parentPlatform.getDeviceGBId() + "</DeviceID>\r\n"); | 
|             deviceStatusXml.append("<Result>OK</Result>\r\n"); | 
|             deviceStatusXml.append("<Online>ONLINE</Online>\r\n"); | 
|             deviceStatusXml.append("<Status>OK</Status>\r\n"); | 
|             deviceStatusXml.append("</Response>\r\n"); | 
|   | 
|             CallIdHeader callIdHeader = parentPlatform.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId() | 
|                     : udpSipProvider.getNewCallId(); | 
|   | 
|             Request request = headerProviderPlarformProvider.createMessageRequest(parentPlatform, deviceStatusXml.toString(), fromTag, callIdHeader); | 
|             transmitRequest(parentPlatform, request); | 
|   | 
|         } catch (SipException | ParseException | InvalidArgumentException e) { | 
|             e.printStackTrace(); | 
|             return false; | 
|         } | 
|         return true; | 
|     } | 
| } |