|  |  | 
 |  |  | package com.genersoft.iot.vmp.media.zlm.event; | 
 |  |  |  | 
 |  |  | import com.alibaba.fastjson.JSONObject; | 
 |  |  | import com.genersoft.iot.vmp.common.VideoManagerConstants; | 
 |  |  | import com.genersoft.iot.vmp.conf.RedisKeyExpirationEventMessageListener; | 
 |  |  | import com.genersoft.iot.vmp.conf.UserSetup; | 
 |  |  | 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 com.genersoft.iot.vmp.service.IMediaServerService; | 
 |  |  | import org.slf4j.Logger; | 
 |  |  | import org.slf4j.LoggerFactory; | 
 |  |  | import org.springframework.beans.factory.annotation.Autowired; | 
 |  |  | 
 |  |  |  * @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 EventPublisher publisher; | 
 |  |  |  | 
 |  |  |    @Autowired | 
 |  |  |    private ZLMRESTfulUtils zlmresTfulUtils; | 
 |  |  |  | 
 |  |  |    @Autowired | 
 |  |  |    private UserSetup userSetup; | 
 |  |  |  | 
 |  |  |    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(""); | 
 |  |  |    } | 
 |  |  |    @Autowired | 
 |  |  |    private IMediaServerService mediaServerService; | 
 |  |  |  | 
 |  |  |    /** | 
 |  |  |     public ZLMKeepliveTimeoutListener(RedisMessageListenerContainer listenerContainer, UserSetup userSetup) { | 
 |  |  |         super(listenerContainer, userSetup); | 
 |  |  |     } | 
 |  |  |  | 
 |  |  |  | 
 |  |  |     /** | 
 |  |  |      * 监听失效的key,key格式为keeplive_deviceId | 
 |  |  |      * @param message | 
 |  |  |      * @param pattern | 
 |  |  | 
 |  |  |         } | 
 |  |  |          | 
 |  |  |         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); | 
 |  |  |         } | 
 |  |  |  | 
 |  |  |         publisher.zlmOfflineEventPublish(mediaServerId); | 
 |  |  |     } | 
 |  |  | } |