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wvp-GB28181-pro
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优化媒体节点的Redis缓存策略

pull/1669/head
648540858 2024-10-24 18:25:55 +08:00
parent b3debde31b
commit 7abafef230
2 changed files with 15 additions and 17 deletions
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2
src/main/java/com/genersoft/iot/vmp/common/VideoManagerConstants.java
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@ -12,7 +12,7 @@ public class VideoManagerConstants {
public static final String WVP_SERVER_STREAM_PREFIX = "VMP_SIGNALLING_STREAM_";
public static final String MEDIA_SERVER_PREFIX = "VMP_MEDIA_SERVER:";
public static final String MEDIA_SERVER_PREFIX = "VMP_MEDIA_SERVER_INFO:";
public static final String ONLINE_MEDIA_SERVERS_PREFIX = "VMP_ONLINE_MEDIA_SERVERS:";

28
src/main/java/com/genersoft/iot/vmp/media/service/impl/MediaServerServiceImpl.java
View File

@ -28,8 +28,6 @@ import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
import com.genersoft.iot.vmp.storager.dao.MediaServerMapper;
import com.genersoft.iot.vmp.streamProxy.bean.StreamProxy;
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.ErrorCode;
import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
import lombok.extern.slf4j.Slf4j;
@ -153,10 +151,10 @@ public class MediaServerServiceImpl implements IMediaServerService {
ssrcFactory.initMediaServerSSRC(mediaServer.getId(), null);
}
// 查询redis是否存在此mediaServer
String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + ":" + mediaServer.getId();
String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId();
Boolean hasKey = redisTemplate.hasKey(key);
if (hasKey != null && !hasKey) {
redisTemplate.opsForValue().set(key, mediaServer);
redisTemplate.opsForHash().put(key, mediaServer.getId(), mediaServer);
}
}
}
@ -305,8 +303,8 @@ public class MediaServerServiceImpl implements IMediaServerService {
if (mediaServerInRedis == null || !ssrcFactory.hasMediaServerSSRC(mediaServerInDataBase.getId())) {
ssrcFactory.initMediaServerSSRC(mediaServerInDataBase.getId(),null);
}
String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + ":" + mediaServerInDataBase.getId();
redisTemplate.opsForValue().set(key, mediaServerInDataBase);
String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId();
redisTemplate.opsForHash().put(key, mediaServerInDataBase.getId(), mediaServerInDataBase);
if (mediaServerInDataBase.isStatus()) {
resetOnlineServerItem(mediaServerInDataBase);
}else {
@ -321,14 +319,14 @@ public class MediaServerServiceImpl implements IMediaServerService {
@Override
public List<MediaServer> getAllOnlineList() {
List<MediaServer> result = new ArrayList<>();
List<Object> mediaServerKeys = RedisUtil.scan(redisTemplate, String.format("%S*", VideoManagerConstants.MEDIA_SERVER_PREFIX+ userSetting.getServerId() + ":" ));
String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId();
String onlineKey = VideoManagerConstants.ONLINE_MEDIA_SERVERS_PREFIX + userSetting.getServerId();
for (Object mediaServerKey : mediaServerKeys) {
String key = (String) mediaServerKey;
MediaServer mediaServer = JsonUtil.redisJsonToObject(redisTemplate, key, MediaServer.class);
if (Objects.isNull(mediaServer)) {
List<Object> values = redisTemplate.opsForHash().values(key);
for (Object value : values) {
if (Objects.isNull(value)) {
continue;
}
MediaServer mediaServer = (MediaServer) value;
// 检查状态
Double aDouble = redisTemplate.opsForZSet().score(onlineKey, mediaServer.getId());
if (aDouble != null) {
@ -377,8 +375,8 @@ public class MediaServerServiceImpl implements IMediaServerService {
if (mediaServerIdSet != null && !mediaServerIdSet.isEmpty()) {
for (Object mediaServerId : mediaServerIdSet) {
String mediaServerIdStr = (String) mediaServerId;
String serverKey = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + ":" + mediaServerIdStr;
result.add((MediaServer) redisTemplate.opsForValue().get(serverKey));
String serverKey = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId();
result.add((MediaServer) redisTemplate.opsForHash().get(serverKey, mediaServerIdStr));
}
}
Collections.reverse(result);
@ -395,8 +393,8 @@ public class MediaServerServiceImpl implements IMediaServerService {
if (mediaServerId == null) {
return null;
}
String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId() + ":" + mediaServerId;
return JsonUtil.redisJsonToObject(redisTemplate, key, MediaServer.class);
String key = VideoManagerConstants.MEDIA_SERVER_PREFIX + userSetting.getServerId();
return (MediaServer) redisTemplate.opsForHash().get(key, mediaServerId);
}