|  |  | 
 |  |  | import com.genersoft.iot.vmp.common.StreamInfo; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.bean.Device; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.bean.SendRtpItem; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.bean.SsrcTransaction; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.IMessageHandler; | 
 |  |  | import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.notify.NotifyMessageHandler; | 
 |  |  | import com.genersoft.iot.vmp.storager.IRedisCatchStorage; | 
 |  |  | import com.genersoft.iot.vmp.storager.IVideoManagerStorage; | 
 |  |  | import org.dom4j.Element; | 
 |  |  | import org.slf4j.Logger; | 
 |  |  | import org.slf4j.LoggerFactory; | 
 |  |  | 
 |  |  | import javax.sip.InvalidArgumentException; | 
 |  |  | import javax.sip.RequestEvent; | 
 |  |  | import javax.sip.SipException; | 
 |  |  | import javax.sip.header.CallIdHeader; | 
 |  |  | import javax.sip.message.Response; | 
 |  |  | import java.text.ParseException; | 
 |  |  |  | 
 |  |  | import static com.genersoft.iot.vmp.gb28181.utils.XmlUtil.getText; | 
 |  |  |  | 
 |  |  | /** | 
 |  |  |  * 媒体通知 | 
 |  |  |  */ | 
 |  |  | @Component | 
 |  |  | public class MediaStatusNotifyMessageHandler extends SIPRequestProcessorParent implements InitializingBean, IMessageHandler { | 
 |  |  |  | 
 |  |  | 
 |  |  |     private SIPCommander cmder; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private SIPCommanderFroPlatform sipCommanderFroPlatform; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private IRedisCatchStorage redisCatchStorage; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private IVideoManagerStorage storage; | 
 |  |  |  | 
 |  |  |     @Autowired | 
 |  |  |     private VideoStreamSessionManager sessionManager; | 
 |  |  |  | 
 |  |  |     @Override | 
 |  |  |     public void afterPropertiesSet() throws Exception { | 
 |  |  | 
 |  |  |         } catch (ParseException e) { | 
 |  |  |             e.printStackTrace(); | 
 |  |  |         } | 
 |  |  |         CallIdHeader callIdHeader = (CallIdHeader)evt.getRequest().getHeader(CallIdHeader.NAME); | 
 |  |  |         String NotifyType =getText(rootElement, "NotifyType"); | 
 |  |  |         if (NotifyType.equals("121")){ | 
 |  |  |             logger.info("媒体播放完毕,通知关流"); | 
 |  |  |             StreamInfo streamInfo = redisCatchStorage.queryPlaybackByDevice(device.getDeviceId(), "*"); | 
 |  |  |         if ("121".equals(NotifyType)){ | 
 |  |  |             logger.info("[录像流]推送完毕,收到关流通知"); | 
 |  |  |             // 查询是设备 | 
 |  |  |             StreamInfo streamInfo = redisCatchStorage.queryDownload(null, null, null, callIdHeader.getCallId()); | 
 |  |  |             if (streamInfo != null) { | 
 |  |  |                 redisCatchStorage.stopPlayback(streamInfo); | 
 |  |  |                 cmder.streamByeCmd(streamInfo.getDeviceID(), streamInfo.getChannelId()); | 
 |  |  |                 // 设置进度100% | 
 |  |  |                 streamInfo.setProgress(1); | 
 |  |  |                 redisCatchStorage.startDownload(streamInfo, callIdHeader.getCallId()); | 
 |  |  |             } | 
 |  |  |  | 
 |  |  |             // 先从会话内查找 | 
 |  |  |             SsrcTransaction ssrcTransaction = sessionManager.getSsrcTransaction(null, null, callIdHeader.getCallId(), null); | 
 |  |  |             if (ssrcTransaction != null) { // 兼容海康 媒体通知 消息from字段不是设备ID的问题 | 
 |  |  |                 cmder.streamByeCmd(device.getDeviceId(), ssrcTransaction.getChannelId(), null, callIdHeader.getCallId()); | 
 |  |  |  | 
 |  |  |                 // 如果级联播放,需要给上级发送此通知 TODO 多个上级同时观看一个下级 可能存在停错的问题,需要将点播CallId进行上下级绑定 | 
 |  |  |                 SendRtpItem sendRtpItem =  redisCatchStorage.querySendRTPServer(null, ssrcTransaction.getChannelId(), null, null); | 
 |  |  |                 if (sendRtpItem != null) { | 
 |  |  |                     ParentPlatform parentPlatform = storage.queryParentPlatByServerGBId(sendRtpItem.getPlatformId()); | 
 |  |  |                     if (parentPlatform == null) { | 
 |  |  |                         logger.warn("[级联消息发送]:发送MediaStatus发现上级平台{}不存在", sendRtpItem.getPlatformId()); | 
 |  |  |                         return; | 
 |  |  |                     } | 
 |  |  |                     sipCommanderFroPlatform.sendMediaStatusNotify(parentPlatform, sendRtpItem); | 
 |  |  |                 } | 
 |  |  |             } | 
 |  |  |         } | 
 |  |  |     } |