From 2e98b20bea4463e4465e3c19059d0744a09aec06 Mon Sep 17 00:00:00 2001
From: zhongrj <646384940@qq.com>
Date: Tue, 27 Jun 2023 14:34:41 +0800
Subject: [PATCH] gb28181版本升级-补充
---
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/MediaStatusNotifyMessageHandler.java | 119 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 119 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/MediaStatusNotifyMessageHandler.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/MediaStatusNotifyMessageHandler.java
new file mode 100644
index 0000000..b15003c
--- /dev/null
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/message/notify/cmd/MediaStatusNotifyMessageHandler.java
@@ -0,0 +1,119 @@
+package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.notify.cmd;
+
+import com.genersoft.iot.vmp.common.StreamInfo;
+import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
+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 gov.nist.javax.sip.message.SIPRequest;
+import org.dom4j.Element;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.InitializingBean;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+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 Logger logger = LoggerFactory.getLogger(MediaStatusNotifyMessageHandler.class);
+ private final String cmdType = "MediaStatus";
+
+ @Autowired
+ private NotifyMessageHandler notifyMessageHandler;
+
+ @Autowired
+ 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 {
+ notifyMessageHandler.addHandler(cmdType, this);
+ }
+
+ @Override
+ public void handForDevice(RequestEvent evt, Device device, Element rootElement) {
+
+ // 回复200 OK
+ try {
+ responseAck((SIPRequest) evt.getRequest(), Response.OK);
+ } catch (SipException | InvalidArgumentException | ParseException e) {
+ logger.error("[命令发送失败] 国标级联 录像流推送完毕，回复200OK: {}", e.getMessage());
+ }
+ CallIdHeader callIdHeader = (CallIdHeader)evt.getRequest().getHeader(CallIdHeader.NAME);
+ String NotifyType =getText(rootElement, "NotifyType");
+ 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) {
+ // 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
+
+ try {
+ cmder.streamByeCmd(device, ssrcTransaction.getChannelId(), null, callIdHeader.getCallId());
+ } catch (InvalidArgumentException | ParseException | SsrcTransactionNotFoundException | SipException e) {
+ logger.error("[录像流]推送完毕，收到关流通知， 发送BYE失败 {}", e.getMessage());
+ }
+
+ // 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;
+ }
+ try {
+ sipCommanderFroPlatform.sendMediaStatusNotify(parentPlatform, sendRtpItem);
+ } catch (SipException | InvalidArgumentException | ParseException e) {
+ logger.error("[命令发送失败] 国标级联 录像播放完毕: {}", e.getMessage());
+ }
+ }
+ }
+ }
+ }
+
+ @Override
+ public void handForPlatform(RequestEvent evt, ParentPlatform parentPlatform, Element element) {
+
+ }
+}
--
Gitblit v1.9.3