From 42a2772d1aa7493bcc4fac3e24ee8eda4eebc23d Mon Sep 17 00:00:00 2001
From: xubinbin <1323875150@qq.com>
Date: 星期二, 12 十二月 2023 17:09:04 +0800
Subject: [PATCH] bugfix:请求头带token, SecurityUtils 获取用户id 一直为0 #1195

---
 src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java |  580 ++++++++++++++++++++++++++++++++++++++--------------------
 1 files changed, 380 insertions(+), 200 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java b/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java
old mode 100644
new mode 100755
index 27de261..347d0e6
--- a/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java
+++ b/src/main/java/com/genersoft/iot/vmp/service/impl/MediaServerServiceImpl.java
@@ -1,46 +1,53 @@
 package com.genersoft.iot.vmp.service.impl;
 
-import java.time.LocalDateTime;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Value;
-import org.springframework.jdbc.datasource.DataSourceTransactionManager;
-import org.springframework.stereotype.Service;
-import org.springframework.transaction.TransactionDefinition;
-import org.springframework.transaction.TransactionStatus;
-import org.springframework.util.StringUtils;
-
-import com.alibaba.fastjson.JSON;
-import com.alibaba.fastjson.JSONArray;
-import com.alibaba.fastjson.JSONObject;
+import com.alibaba.fastjson2.JSON;
+import com.alibaba.fastjson2.JSONArray;
+import com.alibaba.fastjson2.JSONObject;
+import com.genersoft.iot.vmp.common.CommonCallback;
 import com.genersoft.iot.vmp.common.VideoManagerConstants;
+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.ControllerException;
 import com.genersoft.iot.vmp.gb28181.event.EventPublisher;
-import com.genersoft.iot.vmp.gb28181.session.SsrcConfig;
-import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
-import com.genersoft.iot.vmp.media.zlm.ZLMRESTfulUtils;
-import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;
-import com.genersoft.iot.vmp.media.zlm.ZLMServerConfig;
+import com.genersoft.iot.vmp.gb28181.session.SSRCFactory;
+import com.genersoft.iot.vmp.media.zlm.*;
 import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem;
+import com.genersoft.iot.vmp.media.zlm.dto.ServerKeepaliveData;
+import com.genersoft.iot.vmp.service.IInviteStreamService;
 import com.genersoft.iot.vmp.service.IMediaServerService;
+import com.genersoft.iot.vmp.service.bean.MediaServerLoad;
 import com.genersoft.iot.vmp.service.bean.SSRCInfo;
+import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
 import com.genersoft.iot.vmp.storager.dao.MediaServerMapper;
 import com.genersoft.iot.vmp.utils.DateUtil;
+import com.genersoft.iot.vmp.utils.JsonUtil;
 import com.genersoft.iot.vmp.utils.redis.RedisUtil;
-import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
-
+import com.genersoft.iot.vmp.vmanager.bean.ErrorCode;
+import com.genersoft.iot.vmp.vmanager.bean.RecordFile;
 import okhttp3.OkHttpClient;
 import okhttp3.Request;
 import okhttp3.Response;
+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.beans.factory.annotation.Value;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.jdbc.datasource.DataSourceTransactionManager;
+import org.springframework.scheduling.annotation.Async;
+import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.TransactionDefinition;
+import org.springframework.transaction.TransactionStatus;
+import org.springframework.util.Assert;
+import org.springframework.util.ObjectUtils;
+
+import java.io.File;
+import java.time.LocalDateTime;
+import java.util.*;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
 
 /**
  * 濯掍綋鏈嶅姟鍣ㄨ妭鐐圭鐞�
@@ -50,8 +57,13 @@
 
     private final static Logger logger = LoggerFactory.getLogger(MediaServerServiceImpl.class);
 
+    private final String zlmKeepaliveKeyPrefix = "zlm-keepalive_";
+
     @Autowired
     private SipConfig sipConfig;
+
+    @Autowired
+    private SSRCFactory ssrcFactory;
 
     @Value("${server.ssl.enabled:false}")
     private boolean sslEnabled;
@@ -63,26 +75,47 @@
     private UserSetting userSetting;
 
     @Autowired
+    private SendRtpPortManager sendRtpPortManager;
+
+    @Autowired
+    private AssistRESTfulUtils assistRESTfulUtils;
+
+    @Autowired
     private ZLMRESTfulUtils zlmresTfulUtils;
 
     @Autowired
     private MediaServerMapper mediaServerMapper;
 
     @Autowired
-    DataSourceTransactionManager dataSourceTransactionManager;
+    private DataSourceTransactionManager dataSourceTransactionManager;
 
     @Autowired
-    TransactionDefinition transactionDefinition;
+    private TransactionDefinition transactionDefinition;
+
 
     @Autowired
-    private VideoStreamSessionManager streamSession;
-
-    @Autowired
-    private ZLMRTPServerFactory zlmrtpServerFactory;
-
+    private ZLMServerFactory zlmServerFactory;
 
     @Autowired
     private EventPublisher publisher;
+
+    @Autowired
+    private DynamicTask dynamicTask;
+
+    @Autowired
+    private IRedisCatchStorage redisCatchStorage;
+
+    @Autowired
+    private IInviteStreamService inviteStreamService;
+
+    @Autowired
+    private RedisTemplate<Object, Object> redisTemplate;
+
+    @Qualifier("taskExecutor")
+    @Autowired
+    private ThreadPoolTaskExecutor taskExecutor;
+
+
 
     /**
      * 鍒濆鍖�
@@ -91,81 +124,85 @@
     public void updateVmServer(List<MediaServerItem>  mediaServerItemList) {
         logger.info("[zlm] 缂撳瓨鍒濆鍖� ");
         for (MediaServerItem mediaServerItem : mediaServerItemList) {
-            if (StringUtils.isEmpty(mediaServerItem.getId())) {
+            if (ObjectUtils.isEmpty(mediaServerItem.getId())) {
                 continue;
             }
             // 鏇存柊
-            if (mediaServerItem.getSsrcConfig() == null) {
-                SsrcConfig ssrcConfig = new SsrcConfig(mediaServerItem.getId(), null, sipConfig.getDomain());
-                mediaServerItem.setSsrcConfig(ssrcConfig);
-                RedisUtil.set(VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItem.getId(), mediaServerItem);
+            if (!ssrcFactory.hasMediaServerSSRC(mediaServerItem.getId())) {
+                ssrcFactory.initMediaServerSSRC(mediaServerItem.getId(), null);
             }
             // 鏌ヨredis鏄惁瀛樺湪姝ediaServer
             String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItem.getId();
-            if (!RedisUtil.hasKey(key)) {
-                RedisUtil.set(key, mediaServerItem);
+            Boolean hasKey = redisTemplate.hasKey(key);
+            if (hasKey != null && ! hasKey) {
+                redisTemplate.opsForValue().set(key, mediaServerItem);
             }
-
         }
     }
 
-    @Override
-    public SSRCInfo openRTPServer(MediaServerItem mediaServerItem, String streamId, boolean ssrcCheck, boolean isPlayback) {
-        return openRTPServer(mediaServerItem, streamId, null, ssrcCheck,isPlayback);
-    }
 
     @Override
-    public SSRCInfo openRTPServer(MediaServerItem mediaServerItem, String streamId, String presetSsrc, boolean ssrcCheck, boolean isPlayback, Integer port) {
+    public SSRCInfo openRTPServer(MediaServerItem mediaServerItem, String streamId, String presetSsrc, boolean ssrcCheck,
+                                  boolean isPlayback, Integer port, Boolean reUsePort, Integer tcpMode) {
         if (mediaServerItem == null || mediaServerItem.getId() == null) {
+            logger.info("[openRTPServer] 澶辫触, mediaServerItem == null || mediaServerItem.getId() == null");
             return null;
         }
         // 鑾峰彇mediaServer鍙敤鐨剆src
-        String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItem.getId();
-
-        SsrcConfig ssrcConfig = mediaServerItem.getSsrcConfig();
-        if (ssrcConfig == null) {
-            logger.info("media server [ {} ] ssrcConfig is null", mediaServerItem.getId());
-            return null;
+        String ssrc;
+        if (presetSsrc != null) {
+            ssrc = presetSsrc;
         }else {
-            String ssrc = null;
-            if (presetSsrc != null) {
-                ssrc = presetSsrc;
+            if (isPlayback) {
+                ssrc = ssrcFactory.getPlayBackSsrc(mediaServerItem.getId());
             }else {
-                if (isPlayback) {
-                    ssrc = ssrcConfig.getPlayBackSsrc();
-                }else {
-                    ssrc = ssrcConfig.getPlaySsrc();
-                }
+                ssrc = ssrcFactory.getPlaySsrc(mediaServerItem.getId());
             }
-
-            if (streamId == null) {
-                streamId = String.format("%08x", Integer.parseInt(ssrc)).toUpperCase();
-            }
-            int rtpServerPort = mediaServerItem.getRtpProxyPort();
-            if (mediaServerItem.isRtpEnable()) {
-                rtpServerPort = zlmrtpServerFactory.createRTPServer(mediaServerItem, streamId, ssrcCheck?Integer.parseInt(ssrc):0, port);
-            }
-            RedisUtil.set(key, mediaServerItem);
-            return new SSRCInfo(rtpServerPort, ssrc, streamId);
         }
+
+        if (streamId == null) {
+            streamId = String.format("%08x", Long.parseLong(ssrc)).toUpperCase();
+        }
+        int ssrcCheckParam = 0;
+        if (ssrcCheck && tcpMode > 1) {
+            // 鐩墠zlm涓嶆敮鎸� tcp妯″紡鏇存柊ssrc锛屾殏鏃跺叧闂璼src鏍¢獙
+            logger.warn("[openRTPServer] TCP琚姩/TCP涓诲姩鏀舵祦鏃讹紝榛樿鍏抽棴ssrc妫�楠�");
+        }
+        int rtpServerPort;
+        if (mediaServerItem.isRtpEnable()) {
+            rtpServerPort = zlmServerFactory.createRTPServer(mediaServerItem, streamId, (ssrcCheck && tcpMode == 0) ? Long.parseLong(ssrc) : 0, port, reUsePort, tcpMode);
+        } else {
+            rtpServerPort = mediaServerItem.getRtpProxyPort();
+        }
+        return new SSRCInfo(rtpServerPort, ssrc, streamId);
     }
 
     @Override
-    public SSRCInfo openRTPServer(MediaServerItem mediaServerItem, String streamId, String ssrc, boolean ssrcCheck, boolean isPlayback) {
-        return openRTPServer(mediaServerItem, streamId, ssrc, ssrcCheck, isPlayback, null);
+    public void closeRTPServer(MediaServerItem mediaServerItem, String streamId) {
+        if (mediaServerItem == null) {
+            return;
+        }
+        zlmServerFactory.closeRtpServer(mediaServerItem, streamId);
     }
 
     @Override
-    public void closeRTPServer(String deviceId, String channelId, String stream) {
-        String mediaServerId = streamSession.getMediaServerId(deviceId, channelId, stream);
-        String ssrc = streamSession.getSSRC(deviceId, channelId, stream);
+    public void closeRTPServer(MediaServerItem mediaServerItem, String streamId, CommonCallback<Boolean> callback) {
+        if (mediaServerItem == null) {
+            callback.run(false);
+            return;
+        }
+        zlmServerFactory.closeRtpServer(mediaServerItem, streamId, callback);
+    }
+
+    @Override
+    public void closeRTPServer(String mediaServerId, String streamId) {
         MediaServerItem mediaServerItem = this.getOne(mediaServerId);
-        if (mediaServerItem != null) {
-            String streamId = String.format("%s_%s", deviceId, channelId);
-            zlmrtpServerFactory.closeRTPServer(mediaServerItem, streamId);
-            releaseSsrc(mediaServerItem.getId(), ssrc);
-        }
-        streamSession.remove(deviceId, channelId, stream);
+        closeRTPServer(mediaServerItem, streamId);
+    }
+
+    @Override
+    public Boolean updateRtpServerSSRC(MediaServerItem mediaServerItem, String streamId, String ssrc) {
+        return zlmServerFactory.updateRtpServerSSRC(mediaServerItem, streamId, ssrc);
     }
 
     @Override
@@ -174,11 +211,7 @@
         if (mediaServerItem == null || ssrc == null) {
             return;
         }
-        SsrcConfig ssrcConfig = mediaServerItem.getSsrcConfig();
-        ssrcConfig.releaseSsrc(ssrc);
-        mediaServerItem.setSsrcConfig(ssrcConfig);
-        String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItem.getId();
-        RedisUtil.set(key, mediaServerItem);
+        ssrcFactory.releaseSsrc(mediaServerItemId, ssrc);
     }
 
     /**
@@ -186,8 +219,7 @@
      */
     @Override
     public void clearRTPServer(MediaServerItem mediaServerItem) {
-        mediaServerItem.setSsrcConfig(new SsrcConfig(mediaServerItem.getId(), null, sipConfig.getDomain()));
-        RedisUtil.zAdd(VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(), mediaServerItem.getId(), 0);
+        ssrcFactory.reset(mediaServerItem.getId());
 
     }
 
@@ -197,31 +229,26 @@
         mediaServerMapper.update(mediaSerItem);
         MediaServerItem mediaServerItemInRedis = getOne(mediaSerItem.getId());
         MediaServerItem mediaServerItemInDataBase = mediaServerMapper.queryOne(mediaSerItem.getId());
-        if (mediaServerItemInRedis != null && mediaServerItemInRedis.getSsrcConfig() != null) {
-            mediaServerItemInDataBase.setSsrcConfig(mediaServerItemInRedis.getSsrcConfig());
-        }else {
-            mediaServerItemInDataBase.setSsrcConfig(
-                    new SsrcConfig(
-                            mediaServerItemInDataBase.getId(),
-                            null,
-                            sipConfig.getDomain()
-                    )
-            );
+        if (mediaServerItemInRedis == null || !ssrcFactory.hasMediaServerSSRC(mediaSerItem.getId())) {
+            ssrcFactory.initMediaServerSSRC(mediaServerItemInDataBase.getId(),null);
         }
         String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItemInDataBase.getId();
-        RedisUtil.set(key, mediaServerItemInDataBase);
+        redisTemplate.opsForValue().set(key, mediaServerItemInDataBase);
     }
 
     @Override
     public List<MediaServerItem> getAll() {
         List<MediaServerItem> result = new ArrayList<>();
-        List<Object> mediaServerKeys = RedisUtil.scan(String.format("%S*", VideoManagerConstants.MEDIA_SERVER_PREFIX+ userSetting.getServerId() + "_" ));
+        List<Object> mediaServerKeys = RedisUtil.scan(redisTemplate, String.format("%S*", VideoManagerConstants.MEDIA_SERVER_PREFIX+ userSetting.getServerId() + "_" ));
         String onlineKey = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId();
         for (Object mediaServerKey : mediaServerKeys) {
             String key = (String) mediaServerKey;
-            MediaServerItem mediaServerItem = (MediaServerItem) RedisUtil.get(key);
+            MediaServerItem mediaServerItem = JsonUtil.redisJsonToObject(redisTemplate, key, MediaServerItem.class);
+            if (Objects.isNull(mediaServerItem)) {
+                continue;
+            }
             // 妫�鏌ョ姸鎬�
-            Double aDouble = RedisUtil.zScore(onlineKey, mediaServerItem.getId());
+            Double aDouble = redisTemplate.opsForZSet().score(onlineKey, mediaServerItem.getId());
             if (aDouble != null) {
                 mediaServerItem.setStatus(true);
             }
@@ -247,13 +274,14 @@
     @Override
     public List<MediaServerItem> getAllOnline() {
         String key = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId();
-        Set<String> mediaServerIdSet = RedisUtil.zRevRange(key, 0, -1);
+        Set<Object> mediaServerIdSet = redisTemplate.opsForZSet().reverseRange(key, 0, -1);
 
         List<MediaServerItem> result = new ArrayList<>();
         if (mediaServerIdSet != null && mediaServerIdSet.size() > 0) {
-            for (String mediaServerId : mediaServerIdSet) {
-                String serverKey = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerId;
-                result.add((MediaServerItem) RedisUtil.get(serverKey));
+            for (Object mediaServerId : mediaServerIdSet) {
+                String mediaServerIdStr = (String) mediaServerId;
+                String serverKey = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerIdStr;
+                result.add((MediaServerItem) redisTemplate.opsForValue().get(serverKey));
             }
         }
         Collections.reverse(result);
@@ -271,7 +299,7 @@
             return null;
         }
         String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerId;
-        return (MediaServerItem)RedisUtil.get(key);
+        return JsonUtil.redisJsonToObject(redisTemplate, key, MediaServerItem.class);
     }
 
     @Override
@@ -283,41 +311,33 @@
     @Override
     public void clearMediaServerForOnline() {
         String key = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId();
-        RedisUtil.del(key);
+        redisTemplate.delete(key);
     }
 
     @Override
-    public WVPResult<String> add(MediaServerItem mediaServerItem) {
-        WVPResult<String> result = new WVPResult<>();
+    public void add(MediaServerItem mediaServerItem) {
         mediaServerItem.setCreateTime(DateUtil.getNow());
         mediaServerItem.setUpdateTime(DateUtil.getNow());
-        mediaServerItem.setHookAliveInterval(120);
+        mediaServerItem.setHookAliveInterval(30f);
         JSONObject responseJSON = zlmresTfulUtils.getMediaServerConfig(mediaServerItem);
         if (responseJSON != null) {
             JSONArray data = responseJSON.getJSONArray("data");
             if (data != null && data.size() > 0) {
                 ZLMServerConfig zlmServerConfig= JSON.parseObject(JSON.toJSONString(data.get(0)), ZLMServerConfig.class);
                 if (mediaServerMapper.queryOne(zlmServerConfig.getGeneralMediaServerId()) != null) {
-                    result.setCode(-1);
-                    result.setMsg("淇濆瓨澶辫触锛屽獟浣撴湇鍔D [ " + zlmServerConfig.getGeneralMediaServerId() + " ] 宸插瓨鍦紝璇蜂慨鏀瑰獟浣撴湇鍔″櫒閰嶇疆");
-                    return result;
+                    throw new ControllerException(ErrorCode.ERROR100.getCode(),"淇濆瓨澶辫触锛屽獟浣撴湇鍔D [ " + zlmServerConfig.getGeneralMediaServerId() + " ] 宸插瓨鍦紝璇蜂慨鏀瑰獟浣撴湇鍔″櫒閰嶇疆");
                 }
                 mediaServerItem.setId(zlmServerConfig.getGeneralMediaServerId());
                 zlmServerConfig.setIp(mediaServerItem.getIp());
                 mediaServerMapper.add(mediaServerItem);
                 zlmServerOnline(zlmServerConfig);
-                result.setCode(0);
-                result.setMsg("success");
             }else {
-                result.setCode(-1);
-                result.setMsg("杩炴帴澶辫触");
+                throw new ControllerException(ErrorCode.ERROR100.getCode(),"杩炴帴澶辫触");
             }
 
         }else {
-            result.setCode(-1);
-            result.setMsg("杩炴帴澶辫触");
+            throw new ControllerException(ErrorCode.ERROR100.getCode(),"杩炴帴澶辫触");
         }
-       return result;
     }
 
     @Override
@@ -385,33 +405,71 @@
         }
         serverItem.setStatus(true);
 
-        if (StringUtils.isEmpty(serverItem.getId())) {
+        if (ObjectUtils.isEmpty(serverItem.getId())) {
             logger.warn("[鏈敞鍐岀殑zlm] serverItem缂哄皯ID锛� 鏃犳硶鎺ュ叆锛歿}锛歿}", zlmServerConfig.getIp(),zlmServerConfig.getHttpPort() );
             return;
         }
         mediaServerMapper.update(serverItem);
         String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + zlmServerConfig.getGeneralMediaServerId();
-        if (RedisUtil.get(key) == null) {
-            SsrcConfig ssrcConfig = new SsrcConfig(zlmServerConfig.getGeneralMediaServerId(), null, sipConfig.getDomain());
-            serverItem.setSsrcConfig(ssrcConfig);
-        }else {
-            MediaServerItem mediaServerItemInRedis = (MediaServerItem)RedisUtil.get(key);
-            serverItem.setSsrcConfig(mediaServerItemInRedis.getSsrcConfig());
+        if (!ssrcFactory.hasMediaServerSSRC(serverItem.getId())) {
+            ssrcFactory.initMediaServerSSRC(zlmServerConfig.getGeneralMediaServerId(), null);
         }
-        RedisUtil.set(key, serverItem);
+        redisTemplate.opsForValue().set(key, serverItem);
         resetOnlineServerItem(serverItem);
+
+
         if (serverItem.isAutoConfig()) {
+            // 鏌ョ湅assist鏈嶅姟鐨勫綍鍍忚矾寰勯厤缃�
+            if (serverItem.getRecordAssistPort() > 0 && userSetting.getRecordPath() == null) {
+                JSONObject info = assistRESTfulUtils.getInfo(serverItem, null);
+                if (info != null && info.getInteger("code") != null && info.getInteger("code") == 0 ) {
+                    JSONObject dataJson = info.getJSONObject("data");
+                    if (dataJson != null) {
+                        String recordPath = dataJson.getString("record");
+                        userSetting.setRecordPath(recordPath);
+                    }
+                }
+            }
             setZLMConfig(serverItem, "0".equals(zlmServerConfig.getHookEnable()));
         }
+        final String zlmKeepaliveKey = zlmKeepaliveKeyPrefix + serverItem.getId();
+        dynamicTask.stop(zlmKeepaliveKey);
+        dynamicTask.startDelay(zlmKeepaliveKey, new KeepAliveTimeoutRunnable(serverItem), (serverItem.getHookAliveInterval().intValue() + 5) * 1000);
         publisher.zlmOnlineEventPublish(serverItem.getId());
+
         logger.info("[ZLM] 杩炴帴鎴愬姛 {} - {}:{} ",
                 zlmServerConfig.getGeneralMediaServerId(), zlmServerConfig.getIp(), zlmServerConfig.getHttpPort());
+    }
+
+    class KeepAliveTimeoutRunnable implements Runnable{
+
+        private MediaServerItem serverItem;
+
+        public KeepAliveTimeoutRunnable(MediaServerItem serverItem) {
+            this.serverItem = serverItem;
+        }
+
+        @Override
+        public void run() {
+            logger.info("[zlm蹇冭烦鍒版湡]锛�" + serverItem.getId());
+            // 鍙戣捣http璇锋眰楠岃瘉zlm鏄惁纭疄鏃犳硶杩炴帴锛屽鏋滅‘瀹炴棤娉曡繛鎺ュ垯鍙戦�佺绾夸簨浠讹紝鍚﹀垯涓嶄綔澶勭悊
+            JSONObject mediaServerConfig = zlmresTfulUtils.getMediaServerConfig(serverItem);
+            if (mediaServerConfig != null && mediaServerConfig.getInteger("code") == 0) {
+                logger.info("[zlm蹇冭烦鍒版湡]锛歿}楠岃瘉鍚巣lm浠嶅湪绾匡紝鎭㈠蹇冭烦淇℃伅,璇锋鏌lm鏄惁鍙互姝e父鍚憌vp鍙戦�佸績璺�", serverItem.getId());
+                // 娣诲姞zlm淇℃伅
+                updateMediaServerKeepalive(serverItem.getId(), null);
+            }else {
+                publisher.zlmOfflineEventPublish(serverItem.getId());
+            }
+        }
     }
 
 
     @Override
     public void zlmServerOffline(String mediaServerId) {
         delete(mediaServerId);
+        final String zlmKeepaliveKey = zlmKeepaliveKeyPrefix + mediaServerId;
+        dynamicTask.stop(zlmKeepaliveKey);
     }
 
     @Override
@@ -419,22 +477,21 @@
         // 鏇存柊缂撳瓨
         String key = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId();
         // 浣跨敤zset鐨勫垎鏁颁綔涓哄綋鍓嶅苟鍙戦噺锛� 榛樿鍊艰缃负0
-        if (RedisUtil.zScore(key, serverItem.getId()) == null) {  // 涓嶅瓨鍦ㄥ垯璁剧疆榛樿鍊� 宸插瓨鍦ㄥ垯閲嶇疆
-            RedisUtil.zAdd(key, serverItem.getId(), 0L);
+        if (redisTemplate.opsForZSet().score(key, serverItem.getId()) == null) {  // 涓嶅瓨鍦ㄥ垯璁剧疆榛樿鍊� 宸插瓨鍦ㄥ垯閲嶇疆
+            redisTemplate.opsForZSet().add(key, serverItem.getId(), 0L);
             // 鏌ヨ鏈嶅姟娴佹暟閲�
-            zlmresTfulUtils.getMediaList(serverItem, null, null, "rtmp",(mediaList ->{
+            zlmresTfulUtils.getMediaList(serverItem, null, null, "rtsp",(mediaList ->{
                 Integer code = mediaList.getInteger("code");
                 if (code == 0) {
                     JSONArray data = mediaList.getJSONArray("data");
                     if (data != null) {
-                        RedisUtil.zAdd(key, serverItem.getId(), data.size());
+                        redisTemplate.opsForZSet().add(key, serverItem.getId(), data.size());
                     }
                 }
             }));
         }else {
             clearRTPServer(serverItem);
         }
-
     }
 
 
@@ -444,14 +501,14 @@
             return;
         }
         String key = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId();
-        RedisUtil.zIncrScore(key, mediaServerId, 1);
+        redisTemplate.opsForZSet().incrementScore(key, mediaServerId, 1);
 
     }
 
     @Override
     public void removeCount(String mediaServerId) {
         String key = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId();
-        RedisUtil.zIncrScore(key, mediaServerId, - 1);
+        redisTemplate.opsForZSet().incrementScore(key, mediaServerId, - 1);
     }
 
     /**
@@ -459,22 +516,42 @@
      * @return MediaServerItem
      */
     @Override
-    public MediaServerItem getMediaServerForMinimumLoad() {
+    public MediaServerItem getMediaServerForMinimumLoad(Boolean hasAssist) {
         String key = VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId();
-
-        if (RedisUtil.zSize(key)  == null || RedisUtil.zSize(key) == 0) {
-            if (RedisUtil.zSize(key)  == null || RedisUtil.zSize(key) == 0) {
-                logger.info("鑾峰彇璐熻浇鏈�浣庣殑鑺傜偣鏃舵棤鍦ㄧ嚎鑺傜偣");
-                return null;
-            }
+        Long size = redisTemplate.opsForZSet().zCard(key);
+        if (size  == null || size == 0) {
+            logger.info("鑾峰彇璐熻浇鏈�浣庣殑鑺傜偣鏃舵棤鍦ㄧ嚎鑺傜偣");
+            return null;
         }
 
         // 鑾峰彇鍒嗘暟鏈�浣庣殑锛屽強骞跺彂鏈�浣庣殑
-        Set<Object> objects = RedisUtil.ZRange(key, 0, -1);
+        Set<Object> objects = redisTemplate.opsForZSet().range(key, 0, -1);
         ArrayList<Object> mediaServerObjectS = new ArrayList<>(objects);
+        MediaServerItem mediaServerItem = null;
+        if (hasAssist == null) {
+            String mediaServerId = (String)mediaServerObjectS.get(0);
+            mediaServerItem = getOne(mediaServerId);
+        }else if (hasAssist) {
+            for (Object mediaServerObject : mediaServerObjectS) {
+                String mediaServerId = (String)mediaServerObject;
+                MediaServerItem serverItem = getOne(mediaServerId);
+                if (serverItem.getRecordAssistPort() > 0) {
+                    mediaServerItem = serverItem;
+                    break;
+                }
+            }
+        }else if (!hasAssist) {
+            for (Object mediaServerObject : mediaServerObjectS) {
+                String mediaServerId = (String)mediaServerObject;
+                MediaServerItem serverItem = getOne(mediaServerId);
+                if (serverItem.getRecordAssistPort() == 0) {
+                    mediaServerItem = serverItem;
+                    break;
+                }
+            }
+        }
 
-        String mediaServerId = (String)mediaServerObjectS.get(0);
-        return getOne(mediaServerId);
+        return mediaServerItem;
     }
 
     /**
@@ -488,40 +565,51 @@
                 mediaServerItem.getId(), mediaServerItem.getIp(), mediaServerItem.getHttpPort());
         String protocol = sslEnabled ? "https" : "http";
         String hookPrex = String.format("%s://%s:%s/index/hook", protocol, mediaServerItem.getHookIp(), serverPort);
-        String recordHookPrex = null;
-        if (mediaServerItem.getRecordAssistPort() != 0) {
-            recordHookPrex = String.format("http://127.0.0.1:%s/api/record", mediaServerItem.getRecordAssistPort());
-        }
+
         Map<String, Object> param = new HashMap<>();
         param.put("api.secret",mediaServerItem.getSecret()); // -profile:v Baseline
-        param.put("ffmpeg.cmd","%s -fflags nobuffer -i %s -c:a aac -strict -2 -ar 44100 -ab 48k -c:v libx264  -f flv %s");
+        if (mediaServerItem.getRtspPort() != 0) {
+            param.put("ffmpeg.snap", "%s -rtsp_transport tcp -i %s -y -f mjpeg -frames:v 1 %s");
+        }
         param.put("hook.enable","1");
-        param.put("hook.on_flow_report",String.format("%s/on_flow_report", hookPrex));
+        param.put("hook.on_flow_report","");
         param.put("hook.on_play",String.format("%s/on_play", hookPrex));
-        param.put("hook.on_http_access",String.format("%s/on_http_access", hookPrex));
+        param.put("hook.on_http_access","");
         param.put("hook.on_publish", String.format("%s/on_publish", hookPrex));
-        param.put("hook.on_record_mp4",recordHookPrex != null? String.format("%s/on_record_mp4", recordHookPrex): "");
-        param.put("hook.on_record_ts",String.format("%s/on_record_ts", hookPrex));
-        param.put("hook.on_rtsp_auth",String.format("%s/on_rtsp_auth", hookPrex));
-        param.put("hook.on_rtsp_realm",String.format("%s/on_rtsp_realm", hookPrex));
+        param.put("hook.on_record_ts","");
+        param.put("hook.on_rtsp_auth","");
+        param.put("hook.on_rtsp_realm","");
         param.put("hook.on_server_started",String.format("%s/on_server_started", hookPrex));
-        param.put("hook.on_shell_login",String.format("%s/on_shell_login", hookPrex));
+        param.put("hook.on_shell_login","");
         param.put("hook.on_stream_changed",String.format("%s/on_stream_changed", hookPrex));
         param.put("hook.on_stream_none_reader",String.format("%s/on_stream_none_reader", hookPrex));
         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 {
+            param.put("hook.on_record_mp4","");
+        }
         param.put("hook.timeoutSec","20");
-        param.put("general.streamNoneReaderDelayMS",mediaServerItem.getStreamNoneReaderDelayMS()==-1?"3600000":mediaServerItem.getStreamNoneReaderDelayMS() );
         // 鎺ㄦ祦鏂紑鍚庡彲浠ュ湪瓒呮椂鏃堕棿鍐呴噸鏂拌繛鎺ヤ笂缁х画鎺ㄦ祦锛岃繖鏍锋挱鏀惧櫒浼氭帴鐫�鎾斁銆�
         // 缃�0鍏抽棴姝ょ壒鎬�(鎺ㄦ祦鏂紑浼氬鑷寸珛鍗虫柇寮�鎾斁鍣�)
         // 姝ゅ弬鏁颁笉搴斿ぇ浜庢挱鏀惧櫒瓒呮椂鏃堕棿
         // 浼樺寲姝ゆ秷鎭互鏇村揩鐨勬敹鍒版祦娉ㄩ攢浜嬩欢
-        param.put("general.continue_push_ms", "3000" );
+        param.put("protocol.continue_push_ms", "3000" );
         // 鏈�澶氱瓑寰呮湭鍒濆鍖栫殑Track鏃堕棿锛屽崟浣嶆绉掞紝瓒呮椂涔嬪悗浼氬拷鐣ユ湭鍒濆鍖栫殑Track, 璁剧疆姝ら�夐」浼樺寲閭d簺闊抽閿欒鐨勪笉瑙勮寖娴侊紝
         // 绛墇lm鏀寔缁欐瘡涓猺tpServer璁剧疆鍏抽棴闊抽鐨勬椂鍊欏彲浠ヤ笉璁剧疆姝ら�夐」
-        param.put("general.wait_track_ready_ms", "3000" );
-        if (mediaServerItem.isRtpEnable() && !StringUtils.isEmpty(mediaServerItem.getRtpPortRange())) {
+//        param.put("general.wait_track_ready_ms", "3000" );
+        if (mediaServerItem.isRtpEnable() && !ObjectUtils.isEmpty(mediaServerItem.getRtpPortRange())) {
             param.put("rtp_proxy.port_range", mediaServerItem.getRtpPortRange().replace(",", "-"));
+        }
+
+        if (userSetting.getRecordPath() != null) {
+            File recordPathFile = new File(userSetting.getRecordPath());
+            File mp4SavePathFile = recordPathFile.getParentFile().getAbsoluteFile();
+            param.put("protocol.mp4_save_path", mp4SavePathFile.getAbsoluteFile());
+            param.put("record.appName", recordPathFile.getName());
         }
 
         JSONObject responseJSON = zlmresTfulUtils.setServerConfig(mediaServerItem, param);
@@ -547,12 +635,9 @@
 
 
     @Override
-    public WVPResult<MediaServerItem> checkMediaServer(String ip, int port, String secret) {
-        WVPResult<MediaServerItem> result = new WVPResult<>();
+    public MediaServerItem checkMediaServer(String ip, int port, String secret) {
         if (mediaServerMapper.queryOneByHostAndPort(ip, port) != null) {
-            result.setCode(-1);
-            result.setMsg("姝よ繛鎺ュ凡瀛樺湪");
-            return result;
+            throw new ControllerException(ErrorCode.ERROR100.getCode(), "姝よ繛鎺ュ凡瀛樺湪");
         }
         MediaServerItem mediaServerItem = new MediaServerItem();
         mediaServerItem.setIp(ip);
@@ -560,21 +645,15 @@
         mediaServerItem.setSecret(secret);
         JSONObject responseJSON = zlmresTfulUtils.getMediaServerConfig(mediaServerItem);
         if (responseJSON == null) {
-            result.setCode(-1);
-            result.setMsg("杩炴帴澶辫触");
-            return result;
+            throw new ControllerException(ErrorCode.ERROR100.getCode(), "杩炴帴澶辫触");
         }
         JSONArray data = responseJSON.getJSONArray("data");
         ZLMServerConfig zlmServerConfig = JSON.parseObject(JSON.toJSONString(data.get(0)), ZLMServerConfig.class);
         if (zlmServerConfig == null) {
-            result.setCode(-1);
-            result.setMsg("璇诲彇閰嶇疆澶辫触");
-            return result;
+            throw new ControllerException(ErrorCode.ERROR100.getCode(), "璇诲彇閰嶇疆澶辫触");
         }
         if (mediaServerMapper.queryOne(zlmServerConfig.getGeneralMediaServerId()) != null) {
-            result.setCode(-1);
-            result.setMsg("濯掍綋鏈嶅姟ID [" + zlmServerConfig.getGeneralMediaServerId() + " ] 宸插瓨鍦紝璇蜂慨鏀瑰獟浣撴湇鍔″櫒閰嶇疆");
-            return result;
+            throw new ControllerException(ErrorCode.ERROR100.getCode(), "濯掍綋鏈嶅姟ID [" + zlmServerConfig.getGeneralMediaServerId() + " ] 宸插瓨鍦紝璇蜂慨鏀瑰獟浣撴湇鍔″櫒閰嶇疆");
         }
         mediaServerItem.setHttpSSlPort(zlmServerConfig.getHttpPort());
         mediaServerItem.setRtmpPort(zlmServerConfig.getRtmpPort());
@@ -583,13 +662,9 @@
         mediaServerItem.setRtspSSLPort(zlmServerConfig.getRtspSSlport());
         mediaServerItem.setRtpProxyPort(zlmServerConfig.getRtpProxyPort());
         mediaServerItem.setStreamIp(ip);
-        mediaServerItem.setHookIp(sipConfig.getIp());
+        mediaServerItem.setHookIp(sipConfig.getIp().split(",")[0]);
         mediaServerItem.setSdpIp(ip);
-        mediaServerItem.setStreamNoneReaderDelayMS(zlmServerConfig.getGeneralStreamNoneReaderDelayMS());
-        result.setCode(0);
-        result.setMsg("鎴愬姛");
-        result.setData(mediaServerItem);
-        return result;
+        return mediaServerItem;
     }
 
     @Override
@@ -613,9 +688,9 @@
 
     @Override
     public void delete(String id) {
-        RedisUtil.zRemove(VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(), id);
+        redisTemplate.opsForZSet().remove(VideoManagerConstants.MEDIA_SERVERS_ONLINE_PREFIX + userSetting.getServerId(), id);
         String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + id;
-        RedisUtil.del(key);
+        redisTemplate.delete(key);
     }
     @Override
     public void deleteDb(String id){
@@ -624,27 +699,25 @@
     }
 
     @Override
-    public void updateMediaServerKeepalive(String mediaServerId, JSONObject data) {
+    public void updateMediaServerKeepalive(String mediaServerId, ServerKeepaliveData data) {
         MediaServerItem mediaServerItem = getOne(mediaServerId);
         if (mediaServerItem == null) {
             // 缂撳瓨涓嶅瓨鍦紝浠庢暟鎹簱鏌ヨ锛屽鏋滄暟鎹簱涓嶅瓨鍦ㄥ垯鏄敊璇殑
-            MediaServerItem mediaServerItemFromDatabase = getOneFromDatabase(mediaServerId);
-            if (mediaServerItemFromDatabase == null) {
+            mediaServerItem = getOneFromDatabase(mediaServerId);
+            if (mediaServerItem == null) {
+                logger.warn("[鏇存柊ZLM 淇濇椿淇℃伅] 娴佸獟浣搟}灏氭湭鍔犲叆浣跨敤,璇锋鏌ヨ妭鐐逛腑鏄惁鍚湁姝ゆ祦濯掍綋 ", mediaServerId);
                 return;
             }
             // zlm杩炴帴閲嶈瘯
-            logger.warn("[鏇存柊ZLM 淇濇椿淇℃伅]澶辫触锛屾湭鎵惧埌娴佸獟浣撲俊鎭�,灏濊瘯閲嶈繛zlm");
-//            reloadZlm();
-            mediaServerItem = getOne(mediaServerId);
-            if (mediaServerItem == null) {
-                // zlm杩炴帴閲嶈瘯
-                logger.warn("[鏇存柊ZLM 淇濇椿淇℃伅]澶辫触锛屾湭鎵惧埌娴佸獟浣撲俊鎭�");
-                return;
-            }
+            logger.warn("[鏇存柊ZLM 淇濇椿淇℃伅]灏濊瘯閾炬帴zml id {}", mediaServerId);
+            ssrcFactory.initMediaServerSSRC(mediaServerItem.getId(), null);
+            String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + "_" + mediaServerItem.getId();
+            redisTemplate.opsForValue().set(key, mediaServerItem);
+            clearRTPServer(mediaServerItem);
         }
-        String key = VideoManagerConstants.MEDIA_SERVER_KEEPALIVE_PREFIX + userSetting.getServerId() + "_" + mediaServerId;
-        int hookAliveInterval = mediaServerItem.getHookAliveInterval() + 2;
-        RedisUtil.set(key, data, hookAliveInterval);
+        final String zlmKeepaliveKey = zlmKeepaliveKeyPrefix + mediaServerItem.getId();
+        dynamicTask.stop(zlmKeepaliveKey);
+        dynamicTask.startDelay(zlmKeepaliveKey, new KeepAliveTimeoutRunnable(mediaServerItem), (mediaServerItem.getHookAliveInterval().intValue() + 5) * 1000);
     }
 
     private MediaServerItem getOneFromDatabase(String mediaServerId) {
@@ -666,4 +739,111 @@
             }
         }
     }
+
+    @Override
+    public boolean checkRtpServer(MediaServerItem mediaServerItem, String app, String stream) {
+        JSONObject rtpInfo = zlmresTfulUtils.getRtpInfo(mediaServerItem, stream);
+        if(rtpInfo.getInteger("code") == 0){
+            return rtpInfo.getBoolean("exist");
+        }
+        return false;
+    }
+
+    @Override
+    public MediaServerLoad getLoad(MediaServerItem mediaServerItem) {
+        MediaServerLoad result = new MediaServerLoad();
+        result.setId(mediaServerItem.getId());
+        result.setPush(redisCatchStorage.getPushStreamCount(mediaServerItem.getId()));
+        result.setProxy(redisCatchStorage.getProxyStreamCount(mediaServerItem.getId()));
+
+        result.setGbReceive(inviteStreamService.getStreamInfoCount(mediaServerItem.getId()));
+        result.setGbSend(redisCatchStorage.getGbSendCount(mediaServerItem.getId()));
+        return result;
+    }
+
+    @Override
+    public List<RecordFile> getRecords(String app, String stream, String startTime, String endTime, List<MediaServerItem> mediaServerItems) {
+        Assert.notNull(app, "app涓嶅瓨鍦�");
+        Assert.notNull(stream, "stream涓嶅瓨鍦�");
+        Assert.notNull(startTime, "startTime涓嶅瓨鍦�");
+        Assert.notNull(endTime, "endTime涓嶅瓨鍦�");
+        Assert.notEmpty(mediaServerItems, "娴佸獟浣撳垪琛ㄤ负绌�");
+
+        CompletableFuture[] completableFutures = new CompletableFuture[mediaServerItems.size()];
+        for (int i = 0; i < mediaServerItems.size(); i++) {
+            completableFutures[i] = getRecordFilesForOne(app, stream, startTime, endTime, mediaServerItems.get(i));
+        }
+        List<RecordFile> result = new ArrayList<>();
+        for (int i = 0; i < completableFutures.length; i++) {
+            try {
+                List<RecordFile> list = (List<RecordFile>) completableFutures[i].get();
+                if (!list.isEmpty()) {
+                    for (int g = 0; g < list.size(); g++) {
+                        list.get(g).setMediaServerId(mediaServerItems.get(i).getId());
+                    }
+                    result.addAll(list);
+                }
+            } catch (InterruptedException e) {
+                throw new RuntimeException(e);
+            } catch (ExecutionException e) {
+                throw new RuntimeException(e);
+            }
+        }
+        Comparator<RecordFile> comparator = Comparator.comparing(RecordFile::getFileName);
+        result.sort(comparator);
+        return result;
+    }
+
+    @Override
+    public List<String> getRecordDates(String app, String stream, int year, int month, List<MediaServerItem> mediaServerItems) {
+        Assert.notNull(app, "app涓嶅瓨鍦�");
+        Assert.notNull(stream, "stream涓嶅瓨鍦�");
+        Assert.notEmpty(mediaServerItems, "娴佸獟浣撳垪琛ㄤ负绌�");
+        CompletableFuture[] completableFutures = new CompletableFuture[mediaServerItems.size()];
+
+        for (int i = 0; i < mediaServerItems.size(); i++) {
+            completableFutures[i] = getRecordDatesForOne(app, stream, year, month, mediaServerItems.get(i));
+        }
+        List<String> result = new ArrayList<>();
+        CompletableFuture.allOf(completableFutures).join();
+        for (CompletableFuture completableFuture : completableFutures) {
+            try {
+                List<String> list = (List<String>) completableFuture.get();
+                result.addAll(list);
+            } catch (InterruptedException e) {
+                throw new RuntimeException(e);
+            } catch (ExecutionException e) {
+                throw new RuntimeException(e);
+            }
+        }
+        Collections.sort(result);
+        return result;
+    }
+
+    @Async
+    public CompletableFuture<List<String>> getRecordDatesForOne(String app, String stream, int year, int month, MediaServerItem mediaServerItem) {
+        JSONObject fileListJson = assistRESTfulUtils.getDateList(mediaServerItem, app, stream, year, month);
+        if (fileListJson != null && !fileListJson.isEmpty()) {
+            if (fileListJson.getString("code") != null && fileListJson.getInteger("code") == 0) {
+                JSONArray data = fileListJson.getJSONArray("data");
+                return CompletableFuture.completedFuture(data.toJavaList(String.class));
+            }
+        }
+        return CompletableFuture.completedFuture(new ArrayList<>());
+    }
+
+    @Async
+    public CompletableFuture<List<RecordFile>> getRecordFilesForOne(String app, String stream, String startTime, String endTime, MediaServerItem mediaServerItem) {
+        JSONObject fileListJson = assistRESTfulUtils.getFileList(mediaServerItem, 1, 100000000, app, stream, startTime, endTime);
+        if (fileListJson != null && !fileListJson.isEmpty()) {
+            if (fileListJson.getString("code") != null && fileListJson.getInteger("code") == 0) {
+                JSONObject data = fileListJson.getJSONObject("data");
+                JSONArray list = data.getJSONArray("list");
+                if (list != null) {
+                    return CompletableFuture.completedFuture(list.toJavaList(RecordFile.class));
+                }
+            }
+        }
+        return CompletableFuture.completedFuture(new ArrayList<>());
+    }
 }

--
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