| | |
| | | |
| | | import com.alibaba.fastjson.JSONObject; |
| | | import com.genersoft.iot.vmp.common.VideoManagerConstants; |
| | | import com.genersoft.iot.vmp.conf.UserSetup; |
| | | import com.genersoft.iot.vmp.conf.RedisKeyExpirationEventMessageListener; |
| | | import com.genersoft.iot.vmp.conf.UserSetting; |
| | | import com.genersoft.iot.vmp.gb28181.event.EventPublisher; |
| | | import com.genersoft.iot.vmp.media.zlm.ZLMRESTfulUtils; |
| | | import com.genersoft.iot.vmp.media.zlm.dto.MediaServerItem; |
| | |
| | | import org.slf4j.LoggerFactory; |
| | | import org.springframework.beans.factory.annotation.Autowired; |
| | | import org.springframework.data.redis.connection.Message; |
| | | import org.springframework.data.redis.listener.KeyExpirationEventMessageListener; |
| | | import org.springframework.data.redis.listener.RedisMessageListenerContainer; |
| | | import org.springframework.stereotype.Component; |
| | | |
| | |
| | | * @date: 2020年5月6日 上午11:35:46 |
| | | */ |
| | | @Component |
| | | public class ZLMKeepliveTimeoutListener extends KeyExpirationEventMessageListener { |
| | | public class ZLMKeepliveTimeoutListener extends RedisKeyExpirationEventMessageListener { |
| | | |
| | | private Logger logger = LoggerFactory.getLogger(ZLMKeepliveTimeoutListener.class); |
| | | |
| | |
| | | private ZLMRESTfulUtils zlmresTfulUtils; |
| | | |
| | | @Autowired |
| | | private UserSetup userSetup; |
| | | private UserSetting userSetting; |
| | | |
| | | @Autowired |
| | | private IMediaServerService mediaServerService; |
| | | |
| | | public ZLMKeepliveTimeoutListener(RedisMessageListenerContainer listenerContainer) { |
| | | super(listenerContainer); |
| | | // 配置springboot默认Config为空,即不让应用去修改redis的默认配置,因为Redis服务出于安全会禁用CONFIG命令给远程用户使用 |
| | | // setKeyspaceNotificationsConfigParameter(""); |
| | | } |
| | | public ZLMKeepliveTimeoutListener(RedisMessageListenerContainer listenerContainer, UserSetting userSetting) { |
| | | super(listenerContainer, userSetting); |
| | | } |
| | | |
| | | /** |
| | | |
| | | /** |
| | | * 监听失效的key,key格式为keeplive_deviceId |
| | | * @param message |
| | | * @param pattern |
| | |
| | | public void onMessage(Message message, byte[] pattern) { |
| | | // 获取失效的key |
| | | String expiredKey = message.toString(); |
| | | String KEEPLIVEKEY_PREFIX = VideoManagerConstants.MEDIA_SERVER_KEEPALIVE_PREFIX + userSetup.getServerId() + "_"; |
| | | String KEEPLIVEKEY_PREFIX = VideoManagerConstants.MEDIA_SERVER_KEEPALIVE_PREFIX + userSetting.getServerId() + "_"; |
| | | if(!expiredKey.startsWith(KEEPLIVEKEY_PREFIX)){ |
| | | return; |
| | | } |
| | | |
| | | String mediaServerId = expiredKey.substring(KEEPLIVEKEY_PREFIX.length(),expiredKey.length()); |
| | | logger.info("[zlm心跳到期]:" + mediaServerId); |
| | | // 发起http请求验证zlm是否确实无法连接,如果确实无法连接则发送离线事件,否则不作处理 |
| | | MediaServerItem mediaServerItem = mediaServerService.getOne(mediaServerId); |
| | | JSONObject mediaServerConfig = zlmresTfulUtils.getMediaServerConfig(mediaServerItem); |
| | | if (mediaServerConfig == null) { |
| | | publisher.zlmOfflineEventPublish(mediaServerId); |
| | | }else { |
| | | logger.info("[zlm心跳到期]:{}验证后zlm仍在线,恢复心跳信息", mediaServerId); |
| | | // 添加zlm信息 |
| | | mediaServerService.updateMediaServerKeepalive(mediaServerId, mediaServerConfig); |
| | | } |
| | | |
| | | } |