优化国标级联发流并发能力

648540858
1 parent 2466a248
Showing 26 changed files with 275 additions and 164 deletions
sql/mysql.sql
sql/update.sql
src/main/java/com/genersoft/iot/vmp/conf/UserSetting.java
src/main/java/com/genersoft/iot/vmp/gb28181/event/SipSubscribe.java
src/main/java/com/genersoft/iot/vmp/gb28181/event/record/RecordEndEventListener.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommanderFroPlatform.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/AckRequestProcessor.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/impl/InviteRequestProcessor.java
src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMHttpHookListener.java
src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRTPServerFactory.java
src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRunner.java
src/main/java/com/genersoft/iot/vmp/media/zlm/dto/HookSubscribeFactory.java
src/main/java/com/genersoft/iot/vmp/media/zlm/dto/HookSubscribeForRtpServerTimeout.java
src/main/java/com/genersoft/iot/vmp/media/zlm/dto/HookSubscribeForStreamChange.java
src/main/java/com/genersoft/iot/vmp/media/zlm/dto/HookType.java
src/main/java/com/genersoft/iot/vmp/media/zlm/dto/MediaServerItem.java
src/main/java/com/genersoft/iot/vmp/media/zlm/dto/hook/OnRtpServerTimeoutHookParam.java
src/main/java/com/genersoft/iot/vmp/service/impl/DeviceServiceImpl.java
src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java
@@ -281,7 +281,6 @@ CREATE TABLE `media_server` (
                                 `secret` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
                                 `rtpEnable` int NOT NULL,
                                 `rtpPortRange` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
-                                `sendRtpPortRange` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
                                 `recordAssistPort` int NOT NULL,
                                 `defaultServer` int NOT NULL,
                                 `createTime` varchar(50) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci NOT NULL,
 alter table media_server
     drop column streamNoneReaderDelayMS;
+alter table media_server
+    drop column sendRtpPortRange;
+
 alter table stream_proxy
     add enable_disable_none_reader bit(1) default null;
@@ -37,6 +37,8 @@ public class UserSetting {
     private Boolean pushAuthority = Boolean.TRUE;
+    private Boolean gbSendStreamStrict = Boolean.FALSE;
+
     private String serverId = "000000";
     private String thirdPartyGBIdReg = "[\\s\\S]*";
@@ -166,4 +168,12 @@ public class UserSetting {
     public void setPushAuthority(Boolean pushAuthority) {
         this.pushAuthority = pushAuthority;
     }
+
+    public Boolean getGbSendStreamStrict() {
+        return gbSendStreamStrict;
+    }
+
+    public void setGbSendStreamStrict(Boolean gbSendStreamStrict) {
+        this.gbSendStreamStrict = gbSendStreamStrict;
+    }
 }
@@ -7,10 +7,12 @@ import org.slf4j.LoggerFactory;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
-import javax.sip.*;
+import javax.sip.DialogTerminatedEvent;
+import javax.sip.ResponseEvent;
+import javax.sip.TimeoutEvent;
+import javax.sip.TransactionTerminatedEvent;
 import javax.sip.header.CallIdHeader;
 import javax.sip.message.Response;
-import java.text.ParseException;
 import java.time.Instant;
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
@@ -29,6 +31,7 @@ public class SipSubscribe {
     private Map<String, SipSubscribe.Event> okSubscribes = new ConcurrentHashMap<>();
     private Map<String, Instant> okTimeSubscribes = new ConcurrentHashMap<>();
+
     private Map<String, Instant> errorTimeSubscribes = new ConcurrentHashMap<>();
     //    @Scheduled(cron="*/5 * * * * ?")   //每五秒执行一次
 package com.genersoft.iot.vmp.gb28181.event.record;
 import com.genersoft.iot.vmp.gb28181.bean.RecordInfo;
-import com.genersoft.iot.vmp.gb28181.bean.RecordItem;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.context.ApplicationListener;
 import org.springframework.stereotype.Component;
 import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
-import java.io.IOException;
-import java.util.*;
+import java.util.HashMap;
+import java.util.Hashtable;
+import java.util.Map;
 /**
- * @description: 录像查询结束时间
+ * @description: 录像查询结束事件
  * @author: pan
  * @data: 2022-02-23
  */
@@ -2,7 +2,6 @@ package com.genersoft.iot.vmp.gb28181.transmit.cmd.impl;
 import com.alibaba.fastjson2.JSONObject;
 import com.genersoft.iot.vmp.common.StreamInfo;
-import com.genersoft.iot.vmp.conf.DynamicTask;
 import com.genersoft.iot.vmp.conf.SipConfig;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.conf.exception.SsrcTransactionNotFoundException;
@@ -12,45 +11,31 @@ import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
 import com.genersoft.iot.vmp.gb28181.transmit.SIPSender;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.SIPRequestHeaderProvider;
+import com.genersoft.iot.vmp.gb28181.utils.NumericUtil;
 import com.genersoft.iot.vmp.gb28181.utils.SipUtils;
+import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
 import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeFactory;
 import com.genersoft.iot.vmp.media.zlm.dto.HookSubscribeForStreamChange;
-import com.genersoft.iot.vmp.utils.DateUtil;
-import com.genersoft.iot.vmp.gb28181.utils.NumericUtil;
-import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
 import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
 import com.genersoft.iot.vmp.service.IMediaServerService;
 import com.genersoft.iot.vmp.service.bean.SSRCInfo;
-import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
-import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
-import com.genersoft.iot.vmp.utils.GitUtil;
-import gov.nist.javax.sip.SIPConstants;
-import gov.nist.javax.sip.SipProviderImpl;
-import gov.nist.javax.sip.SipStackImpl;
+import com.genersoft.iot.vmp.utils.DateUtil;
 import gov.nist.javax.sip.message.SIPRequest;
 import gov.nist.javax.sip.message.SIPResponse;
-import gov.nist.javax.sip.stack.SIPClientTransaction;
-import gov.nist.javax.sip.stack.SIPClientTransactionImpl;
-import gov.nist.javax.sip.stack.SIPDialog;
 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.stereotype.Component;
 import org.springframework.util.ObjectUtils;
-import javax.sip.*;
-import javax.sip.address.Address;
-import javax.sip.address.SipURI;
-import javax.sip.header.*;
-import javax.sip.message.Message;
+import javax.sip.InvalidArgumentException;
+import javax.sip.ResponseEvent;
+import javax.sip.SipException;
+import javax.sip.SipFactory;
+import javax.sip.header.CallIdHeader;
 import javax.sip.message.Request;
-import javax.sip.message.Response;
-import java.lang.reflect.Field;
 import java.text.ParseException;
-import java.util.HashSet;
 /**
  * @description:设备能力接口，用于定义设备的控制、查询能力
@@ -183,7 +168,7 @@ public class SIPCommander implements ISIPCommander {
     public void ptzCmd(Device device, String channelId, int leftRight, int upDown, int inOut, int moveSpeed,
                        int zoomSpeed) throws InvalidArgumentException, SipException, ParseException {
         String cmdStr = SipUtils.cmdString(leftRight, upDown, inOut, moveSpeed, zoomSpeed);
-        StringBuffer ptzXml = new StringBuffer(200);
+        StringBuilder ptzXml = new StringBuilder(200);
         String charset = device.getCharset();
         ptzXml.append("<?xml version=\"1.0\" encoding=\"" + charset + "\"?>\r\n");
         ptzXml.append("<Control>\r\n");
 package com.genersoft.iot.vmp.gb28181.transmit.cmd.impl;
 import com.alibaba.fastjson2.JSON;
-import com.alibaba.fastjson2.JSONObject;
 import com.genersoft.iot.vmp.gb28181.bean.*;
 import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
 import com.genersoft.iot.vmp.gb28181.transmit.SIPSender;
@@ -15,15 +14,12 @@ import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
 import com.genersoft.iot.vmp.service.IMediaServerService;
 import com.genersoft.iot.vmp.service.bean.GPSMsgInfo;
 import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
-import gov.nist.javax.sip.SipProviderImpl;
 import gov.nist.javax.sip.message.MessageFactoryImpl;
 import gov.nist.javax.sip.message.SIPRequest;
 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 org.springframework.util.ObjectUtils;
@@ -638,7 +634,7 @@ public class SIPCommanderFroPlatform implements ISIPCommanderForPlatform {
         MediaServerItem mediaServerItem = mediaServerService.getOne(mediaServerId);
         if (mediaServerItem != null) {
             mediaServerService.releaseSsrc(mediaServerItem.getId(), sendRtpItem.getSsrc());
-            zlmrtpServerFactory.closeRTPServer(mediaServerItem, sendRtpItem.getStreamId());
+            zlmrtpServerFactory.closeRtpServer(mediaServerItem, sendRtpItem.getStreamId());
         }
         SIPRequest byeRequest = headerProviderPlatformProvider.createByeRequest(platform, sendRtpItem);
         if (byeRequest == null) {
@@ -10,8 +10,8 @@ import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommanderForPlatform;
 import com.genersoft.iot.vmp.gb28181.transmit.event.request.ISIPRequestProcessor;
 import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent;
-import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
 import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
+import com.genersoft.iot.vmp.media.zlm.ZlmHttpHookSubscribe;
 import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
 import com.genersoft.iot.vmp.service.IMediaServerService;
 import com.genersoft.iot.vmp.service.bean.RequestPushStreamMsg;
@@ -33,7 +33,8 @@ import javax.sip.header.FromHeader;
 import javax.sip.header.HeaderAddress;
 import javax.sip.header.ToHeader;
 import java.text.ParseException;
-import java.util.*;
+import java.util.HashMap;
+import java.util.Map;
 /**
  * SIP命令类型： ACK请求
@@ -63,6 +64,9 @@ public class AckRequestProcessor extends SIPRequestProcessorParent implements In
 	private ZLMRTPServerFactory zlmrtpServerFactory;
 	@Autowired
+	private ZlmHttpHookSubscribe hookSubscribe;
+
+	@Autowired
 	private IMediaServerService mediaServerService;
 	@Autowired
@@ -130,8 +134,18 @@ public class AckRequestProcessor extends SIPRequestProcessorParent implements In
 				startSendRtpStreamHand(evt, sendRtpItem, parentPlatform, jsonObject, param, callIdHeader);
 			});
 		}else {
-			JSONObject jsonObject = zlmrtpServerFactory.startSendRtpStream(mediaInfo, param);
-			startSendRtpStreamHand(evt, sendRtpItem, parentPlatform, jsonObject, param, callIdHeader);
+			// 如果是非严格模式，需要关闭端口占用
+			JSONObject startSendRtpStreamResult = null;
+			if (sendRtpItem.getLocalPort() != 0) {
+				if (zlmrtpServerFactory.releasePort(mediaInfo, sendRtpItem.getSsrc())) {
+					startSendRtpStreamResult = zlmrtpServerFactory.startSendRtpStream(mediaInfo, param);
+				}
+			}else {
+				startSendRtpStreamResult = zlmrtpServerFactory.startSendRtpStream(mediaInfo, param);
+			}
+			if (startSendRtpStreamResult != null) {
+				startSendRtpStreamHand(evt, sendRtpItem, parentPlatform, startSendRtpStreamResult, param, callIdHeader);
+			}
 		}
 	}
 	private void startSendRtpStreamHand(RequestEvent evt, SendRtpItem sendRtpItem, ParentPlatform parentPlatform,
@@ -45,6 +45,7 @@ import javax.sip.header.CallIdHeader;
 import javax.sip.message.Response;
 import java.text.ParseException;
 import java.time.Instant;
+import java.util.Random;
 import java.util.Vector;
 /**
@@ -157,11 +158,6 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
                 StreamProxyItem proxyByAppAndStream =null;
                 // 不是通道可能是直播流
                 if (channel != null && gbStream == null) {
-//                    if (channel.getStatus() == 0) {
-//                        logger.info("通道离线，返回400");
-//                        responseAck(request, Response.BAD_REQUEST, "channel [" + channel.getChannelId() + "] offline");
-//                        return;
-//                    }
                     // 通道存在，发100，TRYING
                     try {
                         responseAck(request, Response.TRYING);
@@ -385,7 +381,12 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
                         } else {
                             content.append("t=0 0\r\n");
                         }
-                        content.append("m=video " + sendRtpItem.getLocalPort() + " RTP/AVP 96\r\n");
+                        int localPort = sendRtpItem.getLocalPort();
+                        if (localPort == 0) {
+                            // 非严格模式端口不统一, 增加兼容性，修改为一个不为0的端口
+                            localPort = new Random().nextInt(65535) + 1;
+                        }
+                        content.append("m=video " + localPort + " RTP/AVP 96\r\n");
                         content.append("a=sendonly\r\n");
                         content.append("a=rtpmap:96 PS/90000\r\n");
                         content.append("y=" + sendRtpItem.getSsrc() + "\r\n");
@@ -476,9 +477,11 @@ public class InviteRequestProcessor extends SIPRequestProcessorParent implements
                             // 写入redis， 超时时回复
                             redisCatchStorage.updateSendRTPSever(sendRtpItem);
+                            MediaServerItem finalMediaServerItem = mediaServerItem;
                             playService.play(mediaServerItem, ssrcInfo, device, channelId, hookEvent, errorEvent, (code, msg) -> {
                                 logger.info("[上级点播]超时, 用户：{}， 通道：{}", username, channelId);
                                 redisCatchStorage.deleteSendRTPServer(platform.getServerGBId(), channelId, callIdHeader.getCallId(), null);
+                                zlmrtpServerFactory.releasePort(finalMediaServerItem, sendRtpItem.getSsrc());
                             }, null);
                         } else {
                             sendRtpItem.setStreamId(playTransaction.getStream());
@@ -626,6 +626,32 @@ public class ZLMHttpHookListener {
 		return ret;
 	}
+	/**
+	 * rtpServer收流超时
+	 */
+	@ResponseBody
+	@PostMapping(value = "/on_rtp_server_timeout", produces = "application/json;charset=UTF-8")
+	public JSONObject onRtpServerTimeout(HttpServletRequest request, @RequestBody OnRtpServerTimeoutHookParam param){
+		System.out.println(param);
+		logger.info("[ZLM HOOK] rtpServer收流超时：{}->{}({})", param.getMediaServerId(), param.getStream_id(), param.getSsrc());
+
+		JSONObject ret = new JSONObject();
+		ret.put("code", 0);
+		ret.put("msg", "success");
+
+		taskExecutor.execute(()->{
+			JSONObject json = (JSONObject) JSON.toJSON(param);
+			List<ZlmHttpHookSubscribe.Event> subscribes = this.subscribe.getSubscribes(HookType.on_rtp_server_timeout);
+			if (subscribes != null  && subscribes.size() > 0) {
+				for (ZlmHttpHookSubscribe.Event subscribe : subscribes) {
+					subscribe.response(null, json);
+				}
+			}
+		});
+
+		return ret;
+	}
+
 	private Map<String, String> urlParamToMap(String params) {
 		HashMap<String, String> map = new HashMap<>();
 		if (ObjectUtils.isEmpty(params)) {
 package com.genersoft.iot.vmp.media.zlm;
+import com.alibaba.fastjson2.JSON;
 import com.alibaba.fastjson2.JSONArray;
 import com.alibaba.fastjson2.JSONObject;
 import com.genersoft.iot.vmp.conf.UserSetting;
 import com.genersoft.iot.vmp.gb28181.bean.SendRtpItem;
-import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
+import com.genersoft.iot.vmp.media.zlm.dto.*;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
-import org.springframework.util.ObjectUtils;
 import java.util.*;
@@ -24,6 +24,9 @@ public class ZLMRTPServerFactory {
     @Autowired
     private UserSetting userSetting;
+    @Autowired
+    private ZlmHttpHookSubscribe hookSubscribe;
+
     private int[] portRangeArray = new int[2];
     public int getFreePort(MediaServerItem mediaServerItem, int startPort, int endPort, List<Integer> usedFreelist) {
@@ -141,7 +144,7 @@ public class ZLMRTPServerFactory {
         return result;
     }
-    public boolean closeRTPServer(MediaServerItem serverItem, String streamId) {
+    public boolean closeRtpServer(MediaServerItem serverItem, String streamId) {
         boolean result = false;
         if (serverItem !=null){
             Map<String, Object> param = new HashMap<>();
@@ -161,32 +164,6 @@ public class ZLMRTPServerFactory {
         return result;
     }
-//    private int getPortFromportRange(MediaServerItem mediaServerItem) {
-//        int currentPort = mediaServerItem.getCurrentPort();
-//        if (currentPort == 0) {
-//            String[] portRangeStrArray = mediaServerItem.getSendRtpPortRange().split(",");
-//            if (portRangeStrArray.length != 2) {
-//                portRangeArray[0] = 30000;
-//                portRangeArray[1] = 30500;
-//            }else {
-//                portRangeArray[0] = Integer.parseInt(portRangeStrArray[0]);
-//                portRangeArray[1] = Integer.parseInt(portRangeStrArray[1]);
-//            }
-//        }
-//
-//        if (currentPort == 0 || currentPort++ > portRangeArray[1]) {
-//            currentPort = portRangeArray[0];
-//            mediaServerItem.setCurrentPort(currentPort);
-//            return portRangeArray[0];
-//        } else {
-//            if (currentPort % 2 == 1) {
-//                currentPort++;
-//            }
-//            currentPort++;
-//            mediaServerItem.setCurrentPort(currentPort);
-//            return currentPort;
-//        }
-//    }
     /**
      * 创建一个国标推流
@@ -200,21 +177,15 @@ public class ZLMRTPServerFactory {
      */
     public SendRtpItem createSendRtpItem(MediaServerItem serverItem, String ip, int port, String ssrc, String platformId, String deviceId, String channelId, boolean tcp){
-        // 使用RTPServer 功能找一个可用的端口
-        String sendRtpPortRange = serverItem.getSendRtpPortRange();
-        if (ObjectUtils.isEmpty(sendRtpPortRange)) {
-            return null;
-        }
-        String[] portRangeStrArray = serverItem.getSendRtpPortRange().split(",");
-        int localPort = -1;
-        if (portRangeStrArray.length != 2) {
-            localPort = getFreePort(serverItem, 30000, 30500, null);
-        }else {
-            localPort = getFreePort(serverItem, Integer.parseInt(portRangeStrArray[0]),  Integer.parseInt(portRangeStrArray[1]), null);
-        }
-        if (localPort == -1) {
-            logger.error("没有可用的端口");
-            return null;
+        // 默认为随机端口
+        int localPort = 0;
+        if (userSetting.getGbSendStreamStrict()) {
+            if (userSetting.getGbSendStreamStrict()) {
+                localPort = keepPort(serverItem, ssrc);
+                if (localPort == 0) {
+                    return null;
+                }
+            }
         }
         SendRtpItem sendRtpItem = new SendRtpItem();
         sendRtpItem.setIp(ip);
@@ -242,21 +213,13 @@ public class ZLMRTPServerFactory {
      * @return SendRtpItem
      */
     public SendRtpItem createSendRtpItem(MediaServerItem serverItem, String ip, int port, String ssrc, String platformId, String app, String stream, String channelId, boolean tcp){
-        // 使用RTPServer 功能找一个可用的端口
-        String sendRtpPortRange = serverItem.getSendRtpPortRange();
-        if (ObjectUtils.isEmpty(sendRtpPortRange)) {
-            return null;
-        }
-        String[] portRangeStrArray = serverItem.getSendRtpPortRange().split(",");
-        int localPort = -1;
-        if (portRangeStrArray.length != 2) {
-            localPort = getFreePort(serverItem, 30000, 30500, null);
-        }else {
-            localPort = getFreePort(serverItem, Integer.parseInt(portRangeStrArray[0]),  Integer.parseInt(portRangeStrArray[1]), null);
-        }
-        if (localPort == -1) {
-            logger.error("没有可用的端口");
-            return null;
+        // 默认为随机端口
+        int localPort = 0;
+        if (userSetting.getGbSendStreamStrict()) {
+            localPort = keepPort(serverItem, ssrc);
+            if (localPort == 0) {
+                return null;
+            }
         }
         SendRtpItem sendRtpItem = new SendRtpItem();
         sendRtpItem.setIp(ip);
@@ -274,6 +237,42 @@ public class ZLMRTPServerFactory {
     }
     /**
+     * 保持端口，直到需要需要发流时再释放
+     */
+    public int keepPort(MediaServerItem serverItem, String ssrc) {
+        int localPort = 0;
+        Map<String, Object> param = new HashMap<>(3);
+        param.put("port", 0);
+        param.put("enable_tcp", 1);
+        param.put("stream_id", ssrc);
+        JSONObject jsonObject = zlmresTfulUtils.openRtpServer(serverItem, param);
+        if (jsonObject.getInteger("code") == 0) {
+            localPort = jsonObject.getInteger("port");
+            HookSubscribeForRtpServerTimeout hookSubscribeForRtpServerTimeout = HookSubscribeFactory.on_rtp_server_timeout(ssrc, null, serverItem.getId());
+            // 订阅 zlm启动事件, 新的zlm也会从这里进入系统
+            hookSubscribe.addSubscribe(hookSubscribeForRtpServerTimeout,
+                    (MediaServerItem mediaServerItem, JSONObject response)->{
+                        logger.info("[上级点播] {}->监听端口到期继续保持监听", ssrc);
+                        keepPort(serverItem, ssrc);
+                    });
+        }
+        logger.info("[上级点播] {}->监听端口: {}", ssrc, localPort);
+        return localPort;
+    }
+
+    /**
+     * 释放保持的端口
+     */
+    public boolean releasePort(MediaServerItem serverItem, String ssrc) {
+        logger.info("[上级点播] {}->释放监听端口，等待推流", ssrc);
+        boolean closeRTPServerResult = closeRtpServer(serverItem, ssrc);
+        HookSubscribeForRtpServerTimeout hookSubscribeForRtpServerTimeout = HookSubscribeFactory.on_rtp_server_timeout(ssrc, null, serverItem.getId());
+        // 订阅 zlm启动事件, 新的zlm也会从这里进入系统
+        hookSubscribe.removeSubscribe(hookSubscribeForRtpServerTimeout);
+        return closeRTPServerResult;
+    }
+
+    /**
      * 调用zlm RESTFUL API —— startSendRtp
      */
     public JSONObject startSendRtpStream(MediaServerItem mediaServerItem, Map<String, Object>param) {
@@ -333,7 +332,7 @@ public class ZLMRTPServerFactory {
             result= true;
             logger.info("[停止RTP推流] 成功");
         } else {
-            logger.error("[停止RTP推流] 失败: {}, 参数：{}->\r\n{}",jsonObject.getString("msg"),jsonObject.toJSONString(param));
+            logger.error("[停止RTP推流] 失败: {}, 参数：{}->\r\n{}",jsonObject.getString("msg"), JSON.toJSON(param), jsonObject);
         }
         return result;
     }
@@ -18,7 +18,11 @@ import org.springframework.core.annotation.Order;
 import org.springframework.scheduling.annotation.Async;
 import org.springframework.stereotype.Component;
-import java.util.*;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
 @Component
 @Order(value=1)
@@ -73,8 +77,6 @@ public class ZLMRunner implements CommandLineRunner {
             }
         });
-
-
         // 获取zlm信息
         logger.info("[zlm] 等待默认zlm中...");
@@ -87,7 +89,7 @@ public class ZLMRunner implements CommandLineRunner {
         }
         for (MediaServerItem mediaServerItem : all) {
             if (startGetMedia == null) {
-                startGetMedia = new HashMap<>();
+                startGetMedia = new ConcurrentHashMap<>();
             }
             startGetMedia.put(mediaServerItem.getId(), true);
             connectZlmServer(mediaServerItem);
@@ -95,7 +97,7 @@ public class ZLMRunner implements CommandLineRunner {
         }
         String taskKey = "zlm-connect-timeout";
         dynamicTask.startDelay(taskKey, ()->{
-            if (startGetMedia != null) {
+            if (startGetMedia != null && startGetMedia.size() > 0) {
                 Set<String> allZlmId = startGetMedia.keySet();
                 for (String id : allZlmId) {
                     logger.error("[ {} ]]主动连接失败，不再尝试连接", id);
@@ -24,6 +24,17 @@ public class HookSubscribeFactory {
         return hookSubscribe;
     }
+    public static HookSubscribeForRtpServerTimeout on_rtp_server_timeout(String stream, String ssrc, String mediaServerId) {
+        HookSubscribeForRtpServerTimeout hookSubscribe = new HookSubscribeForRtpServerTimeout();
+        JSONObject subscribeKey = new com.alibaba.fastjson2.JSONObject();
+        subscribeKey.put("stream_id", stream);
+        subscribeKey.put("ssrc", ssrc);
+        subscribeKey.put("mediaServerId", mediaServerId);
+        hookSubscribe.setContent(subscribeKey);
+
+        return hookSubscribe;
+    }
+
     public static HookSubscribeForServerStarted on_server_started() {
         HookSubscribeForServerStarted hookSubscribe = new HookSubscribeForServerStarted();
         hookSubscribe.setContent(new JSONObject());
+package com.genersoft.iot.vmp.media.zlm.dto;
+
+import com.alibaba.fastjson2.JSONObject;
+import com.alibaba.fastjson2.annotation.JSONField;
+
+import java.time.Instant;
+
+/**
+ * hook订阅-收流超时
+ * @author lin
+ */
+public class HookSubscribeForRtpServerTimeout implements IHookSubscribe{
+
+    private HookType hookType = HookType.on_rtp_server_timeout;
+
+    private JSONObject content;
+
+    @JSONField(format="yyyy-MM-dd HH:mm:ss")
+    private Instant expires;
+
+    @Override
+    public HookType getHookType() {
+        return hookType;
+    }
+
+    @Override
+    public JSONObject getContent() {
+        return content;
+    }
+
+    public void setContent(JSONObject content) {
+        this.content = content;
+    }
+
+    @Override
+    public Instant getExpires() {
+        return expires;
+    }
+
+    @Override
+    public void setExpires(Instant expires) {
+        this.expires = expires;
+    }
+}
@@ -15,6 +15,7 @@ public class HookSubscribeForStreamChange implements IHookSubscribe{
     private JSONObject content;
+    @JSONField(format="yyyy-MM-dd HH:mm:ss")
     private Instant expires;
     @Override
@@ -19,5 +19,7 @@ public enum HookType {
     on_stream_none_reader,
     on_stream_not_found,
     on_server_started,
+
+    on_rtp_server_timeout,
     on_server_keepalive
 }
@@ -65,9 +65,6 @@ public class MediaServerItem{
     @Schema(description = "多端口RTP收流端口范围")
     private String rtpPortRange;
-    @Schema(description = "RTP发流端口范围")
-    private String sendRtpPortRange;
-
     @Schema(description = "assist服务端口")
     private int recordAssistPort;
@@ -118,7 +115,6 @@ public class MediaServerItem{
         hookAliveInterval = zlmServerConfig.getHookAliveInterval();
         rtpEnable = false; // 默认使用单端口;直到用户自己设置开启多端口
         rtpPortRange = zlmServerConfig.getPortRange().replace("_",","); // 默认使用30000,30500作为级联时发送流的端口号
-        sendRtpPortRange = "30000,30500"; // 默认使用30000,30500作为级联时发送流的端口号
         recordAssistPort = 0; // 默认关闭
     }
@@ -323,14 +319,6 @@ public class MediaServerItem{
         this.lastKeepaliveTime = lastKeepaliveTime;
     }
-    public String getSendRtpPortRange() {
-        return sendRtpPortRange;
-    }
-
-    public void setSendRtpPortRange(String sendRtpPortRange) {
-        this.sendRtpPortRange = sendRtpPortRange;
-    }
-
     public Float getHookAliveInterval() {
         return hookAliveInterval;
     }
+package com.genersoft.iot.vmp.media.zlm.dto.hook;
+
+/**
+ * zlm hook事件中的on_rtp_server_timeout事件的参数
+ * @author lin
+ */
+public class OnRtpServerTimeoutHookParam extends HookParam{
+    private int local_port;
+    private String stream_id;
+    private int tcpMode;
+    private boolean re_use_port;
+    private String ssrc;
+
+    public int getLocal_port() {
+        return local_port;
+    }
+
+    public void setLocal_port(int local_port) {
+        this.local_port = local_port;
+    }
+
+    public String getStream_id() {
+        return stream_id;
+    }
+
+    public void setStream_id(String stream_id) {
+        this.stream_id = stream_id;
+    }
+
+    public int getTcpMode() {
+        return tcpMode;
+    }
+
+    public void setTcpMode(int tcpMode) {
+        this.tcpMode = tcpMode;
+    }
+
+    public boolean isRe_use_port() {
+        return re_use_port;
+    }
+
+    public void setRe_use_port(boolean re_use_port) {
+        this.re_use_port = re_use_port;
+    }
+
+    public String getSsrc() {
+        return ssrc;
+    }
+
+    public void setSsrc(String ssrc) {
+        this.ssrc = ssrc;
+    }
+}
@@ -4,13 +4,12 @@ import com.genersoft.iot.vmp.conf.DynamicTask;
 import com.genersoft.iot.vmp.gb28181.bean.*;
 import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
 import com.genersoft.iot.vmp.gb28181.task.ISubscribeTask;
+import com.genersoft.iot.vmp.gb28181.task.impl.CatalogSubscribeTask;
+import com.genersoft.iot.vmp.gb28181.task.impl.MobilePositionSubscribeTask;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
 import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.response.cmd.CatalogResponseMessageHandler;
-import com.genersoft.iot.vmp.gb28181.utils.Coordtransform;
 import com.genersoft.iot.vmp.service.IDeviceChannelService;
 import com.genersoft.iot.vmp.service.IDeviceService;
-import com.genersoft.iot.vmp.gb28181.task.impl.CatalogSubscribeTask;
-import com.genersoft.iot.vmp.gb28181.task.impl.MobilePositionSubscribeTask;
 import com.genersoft.iot.vmp.service.IMediaServerService;
 import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
 import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
@@ -24,12 +23,10 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.jdbc.datasource.DataSourceTransactionManager;
-import org.springframework.jdbc.support.incrementer.AbstractIdentityColumnMaxValueIncrementer;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.TransactionDefinition;
 import org.springframework.transaction.TransactionStatus;
 import org.springframework.util.ObjectUtils;
-import org.springframework.util.StringUtils;
 import javax.sip.InvalidArgumentException;
 import javax.sip.SipException;
@@ -171,7 +168,7 @@ public class DeviceServiceImpl implements IDeviceService {
         redisCatchStorage.updateDevice(device);
         deviceMapper.update(device);
         //进行通道离线
-        deviceChannelMapper.offlineByDeviceId(deviceId);
+//        deviceChannelMapper.offlineByDeviceId(deviceId);
         // 离线释放所有ssrc
         List<SsrcTransaction> ssrcTransactions = streamSession.getSsrcTransactionForAll(deviceId, null, null, null);
         if (ssrcTransactions != null && ssrcTransactions.size() > 0) {
@@ -168,7 +168,7 @@ public class MediaServerServiceImpl implements IMediaServerService {
         if (mediaServerItem == null) {
             return;
         }
-        zlmrtpServerFactory.closeRTPServer(mediaServerItem, streamId);
+        zlmrtpServerFactory.closeRtpServer(mediaServerItem, streamId);
         releaseSsrc(mediaServerItem.getId(), streamId);
     }
@@ -535,6 +535,7 @@ public class MediaServerServiceImpl implements IMediaServerService {
         param.put("hook.on_stream_not_found",String.format("%s/on_stream_not_found", hookPrex));
         param.put("hook.on_server_keepalive",String.format("%s/on_server_keepalive", hookPrex));
         param.put("hook.on_send_rtp_stopped",String.format("%s/on_send_rtp_stopped", hookPrex));
+        param.put("hook.on_rtp_server_timeout",String.format("%s/on_rtp_server_timeout", hookPrex));
         if (mediaServerItem.getRecordAssistPort() > 0) {
             param.put("hook.on_record_mp4",String.format("http://127.0.0.1:%s/api/record/on_record_mp4", mediaServerItem.getRecordAssistPort()));
         }else {
@@ -545,8 +546,7 @@ public class MediaServerServiceImpl implements IMediaServerService {
         // 置0关闭此特性(推流断开会导致立即断开播放器)
         // 此参数不应大于播放器超时时间
         // 优化此消息以更快的收到流注销事件
-        param.put("general.continue_push_ms", "3000" );
-        param.put("general.publishToHls", "0" );
+        param.put("protocol.continue_push_ms", "3000" );
         // 最多等待未初始化的Track时间，单位毫秒，超时之后会忽略未初始化的Track, 设置此选项优化那些音频错误的不规范流，
         // 等zlm支持给每个rtpServer设置关闭音频的时候可以不设置此选项
 //        param.put("general.wait_track_ready_ms", "3000" );
@@ -283,7 +283,7 @@ public class PlayServiceImpl implements IPlayService {
         try {
             cmder.playStreamCmd(mediaServerItem, ssrcInfo, device, channelId, (MediaServerItem mediaServerItemInuse, JSONObject response) -> {
                 logger.info("收到订阅消息： " + response.toJSONString());
-                System.out.println("停止超时任务： " + timeOutTaskKey);
+                dynamicTask.stop(timeOutTaskKey);
                 // hook响应
                 onPublishHandlerForPlay(mediaServerItemInuse, response, device.getDeviceId(), channelId, uuid);
@@ -28,7 +28,6 @@ public interface MediaServerMapper {
             "secret, " +
             "rtpEnable, " +
             "rtpPortRange, " +
-            "sendRtpPortRange, " +
             "recordAssistPort, " +
             "defaultServer, " +
             "createTime, " +
@@ -52,7 +51,6 @@ public interface MediaServerMapper {
             "'${secret}', " +
             "${rtpEnable}, " +
             "'${rtpPortRange}', " +
-            "'${sendRtpPortRange}', " +
             "${recordAssistPort}, " +
             "${defaultServer}, " +
             "'${createTime}', " +
@@ -77,7 +75,6 @@ public interface MediaServerMapper {
             "<if test=\"autoConfig != null\">, autoConfig=${autoConfig}</if>" +
             "<if test=\"rtpEnable != null\">, rtpEnable=${rtpEnable}</if>" +
             "<if test=\"rtpPortRange != null\">, rtpPortRange='${rtpPortRange}'</if>" +
-            "<if test=\"sendRtpPortRange != null\">, sendRtpPortRange='${sendRtpPortRange}'</if>" +
             "<if test=\"secret != null\">, secret='${secret}'</if>" +
             "<if test=\"recordAssistPort != null\">, recordAssistPort=${recordAssistPort}</if>" +
             "<if test=\"hookAliveInterval != null\">, hookAliveInterval=${hookAliveInterval}</if>" +
@@ -101,7 +98,6 @@ public interface MediaServerMapper {
             "<if test=\"autoConfig != null\">, autoConfig=${autoConfig}</if>" +
             "<if test=\"rtpEnable != null\">, rtpEnable=${rtpEnable}</if>" +
             "<if test=\"rtpPortRange != null\">, rtpPortRange='${rtpPortRange}'</if>" +
-            "<if test=\"sendRtpPortRange != null\">, sendRtpPortRange='${sendRtpPortRange}'</if>" +
             "<if test=\"secret != null\">, secret='${secret}'</if>" +
             "<if test=\"recordAssistPort != null\">, recordAssistPort=${recordAssistPort}</if>" +
             "<if test=\"hookAliveInterval != null\">, hookAliveInterval=${hookAliveInterval}</if>" +
@@ -62,7 +62,9 @@ public class MediaController {
         if (callId != null) {
             // 权限校验
             StreamAuthorityInfo streamAuthorityInfo = redisCatchStorage.getStreamAuthorityInfo(app, stream);
-            if (streamAuthorityInfo.getCallId().equals(callId)) {
+            if (streamAuthorityInfo != null
+                    && streamAuthorityInfo.getCallId() != null
+                    && streamAuthorityInfo.getCallId().equals(callId)) {
                 authority = true;
             }else {
                 throw new ControllerException(ErrorCode.ERROR400);
@@ -135,14 +135,8 @@ public class ServerController {
         MediaServerItem mediaServerItemInDatabase = mediaServerService.getOne(mediaServerItem.getId());
         if (mediaServerItemInDatabase != null) {
-            if (ObjectUtils.isEmpty(mediaServerItemInDatabase.getSendRtpPortRange()) && ObjectUtils.isEmpty(mediaServerItem.getSendRtpPortRange())) {
-                mediaServerItem.setSendRtpPortRange("30000,30500");
-            }
             mediaServerService.update(mediaServerItem);
         } else {
-            if (ObjectUtils.isEmpty(mediaServerItem.getSendRtpPortRange())) {
-                mediaServerItem.setSendRtpPortRange("30000,30500");
-            }
             mediaServerService.add(mediaServerItem);
         }
     }
@@ -192,6 +192,9 @@ user-settings:
     stream-on-demand: true
     # 推流鉴权， 默认开启
     push-authority: true
+    # 国标级联发流严格模式，严格模式会使用与sdp信息中一致的端口发流，端口共享media.rtp.port-range，这会损失一些性能，
+    # 非严格模式使用随机端口发流，性能更好， 默认关闭
+    gb-send-stream-strict: false
 # 关闭在线文档（生产环境建议关闭）
 springdoc:
@@ -89,11 +89,6 @@
                 -
                 <el-input v-model="rtpPortRange2" placeholder="终止" @change="portRangeChange" clearable style="width: 100px" prop="rtpPortRange2" :disabled="mediaServerForm.defaultServer"></el-input>
               </el-form-item>
-              <el-form-item label="推流端口" prop="sendRtpPortRange1">
-                <el-input v-model="sendRtpPortRange1" placeholder="起始" @change="portRangeChange" clearable style="width: 100px" prop="sendRtpPortRange1" :disabled="mediaServerForm.defaultServer"></el-input>
-                -
-                <el-input v-model="sendRtpPortRange2" placeholder="终止" @change="portRangeChange" clearable style="width: 100px" prop="sendRtpPortRange2" :disabled="mediaServerForm.defaultServer"></el-input>
-              </el-form-item>
               <el-form-item label="录像管理服务端口" prop="recordAssistPort">
                 <el-input v-model.number="mediaServerForm.recordAssistPort" :disabled="mediaServerForm.defaultServer">
 <!--                  <el-button v-if="mediaServerForm.recordAssistPort > 0" slot="append" type="primary" @click="checkRecordServer">测试</el-button>-->
@@ -177,15 +172,12 @@ export default {
         rtmpSSlPort: "",
         rtpEnable: false,
         rtpPortRange: "",
-        sendRtpPortRange: "",
         rtpProxyPort: "",
         rtspPort: "",
         rtspSSLPort: "",
       },
       rtpPortRange1:30000,
       rtpPortRange2:30500,
-      sendRtpPortRange1:30000,
-      sendRtpPortRange2:30500,
       rules: {
         ip:  [{ required: true, validator: isValidIp, message: '请输入有效的IP地址', trigger: 'blur' }],
@@ -196,8 +188,6 @@ export default {
         rtmpSSlPort:  [{ required: true, validator: isValidPort, message: '请输入有效的端口号', trigger: 'blur' }],
         rtpPortRange1:  [{ required: true, validator: isValidPort, message: '请输入有效的端口号', trigger: 'blur' }],
         rtpPortRange2:  [{ required: true, validator: isValidPort, message: '请输入有效的端口号', trigger: 'blur' }],
-        sendRtpPortRange1:  [{ required: true, validator: isValidPort, message: '请输入有效的端口号', trigger: 'blur' }],
-        sendRtpPortRange2:  [{ required: true, validator: isValidPort, message: '请输入有效的端口号', trigger: 'blur' }],
         rtpProxyPort:  [{ required: true, validator: isValidPort, message: '请输入有效的端口号', trigger: 'blur' }],
         rtspPort:  [{ required: true, validator: isValidPort, message: '请输入有效的端口号', trigger: 'blur' }],
         rtspSSLPort:  [{ required: true, validator: isValidPort, message: '请输入有效的端口号', trigger: 'blur' }],
@@ -229,9 +219,6 @@ export default {
             this.rtpPortRange2 =  rtpPortRange[1]
           }
         }
-        let sendRtpPortRange = this.mediaServerForm.sendRtpPortRange.split(",");
-        this.sendRtpPortRange1 = sendRtpPortRange[0]
-        this.sendRtpPortRange2 = sendRtpPortRange[1]
       }
     },
     checkServer: function() {
@@ -251,8 +238,6 @@ export default {
           that.mediaServerForm = data.data;
           that.mediaServerForm.httpPort = httpPort;
           that.mediaServerForm.autoConfig = true;
-          that.sendRtpPortRange1 = 30000
-          that.sendRtpPortRange2 = 30500
           that.rtpPortRange1 = 30000
           that.rtpPortRange2 = 30500
           that.serverCheck = 1;
@@ -336,13 +321,10 @@ export default {
         rtmpSSlPort: "",
         rtpEnable: false,
         rtpPortRange: "",
-        sendRtpPortRange: "",
         rtpProxyPort: "",
         rtspPort: "",
         rtspSSLPort: "",
       };
-      this.sendRtpPortRange1 = 30000;
-      this.sendRtpPortRange2 = 30500;
       this.rtpPortRange1 = 30500;
       this.rtpPortRange2 = 30500;
       this.listChangeCallback = null
@@ -367,9 +349,7 @@ export default {
       }
     },
     portRangeChange: function() {
-      this.mediaServerForm.sendRtpPortRange = this.sendRtpPortRange1 + "," + this.sendRtpPortRange2
       this.mediaServerForm.rtpPortRange = this.rtpPortRange1 + "," + this.rtpPortRange2
-      console.log(this.mediaServerForm.sendRtpPortRange)
       console.log(this.mediaServerForm.rtpPortRange)
     }
   },