648540858
2022-02-24 a42dda2bd3cc1cf8c20cc61e7ad9211eadecbaf3
src/main/java/com/genersoft/iot/vmp/gb28181/event/offline/OfflineEventListener.java
@@ -1,18 +1,26 @@
package com.genersoft.iot.vmp.gb28181.event.offline;
import com.genersoft.iot.vmp.conf.UserSetup;
import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
import com.genersoft.iot.vmp.gb28181.event.EventPublisher;
import com.genersoft.iot.vmp.gb28181.event.subscribe.catalog.CatalogEvent;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationListener;
import org.springframework.context.annotation.DependsOn;
import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Component;
import com.genersoft.iot.vmp.common.VideoManagerConstants;
import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
import com.genersoft.iot.vmp.utils.redis.RedisUtil;
import java.util.List;
/**
 * @Description: 离线事件监听器,监听到离线后,修改设备离在线状态。 设备离线有两个来源:
 *               1、设备主动注销,发送注销指令,{@link com.genersoft.iot.vmp.gb28181.transmit.request.impl.RegisterRequestProcessor}
 * @description: 离线事件监听器,监听到离线后,修改设备离在线状态。 设备离线有两个来源:
 *               1、设备主动注销,发送注销指令,{@link com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.RegisterRequestProcessor}
 *               2、设备未知原因离线,心跳超时,{@link com.genersoft.iot.vmp.gb28181.event.offline.OfflineEventListener}
 * @author: swwheihei
 * @date: 2020年5月6日 下午1:51:23
@@ -28,6 +36,12 @@
   @Autowired
    private RedisUtil redis;
   @Autowired
    private UserSetup userSetup;
   @Autowired
    private EventPublisher eventPublisher;
   @Override
   public void onApplicationEvent(OfflineEvent event) {
      
@@ -35,7 +49,7 @@
         logger.debug("设备离线事件触发,deviceId:" + event.getDeviceId() + ",from:" + event.getFrom());
      }
      String key = VideoManagerConstants.KEEPLIVEKEY_PREFIX + event.getDeviceId();
      String key = VideoManagerConstants.KEEPLIVEKEY_PREFIX + userSetup.getServerId() + "_" + event.getDeviceId();
      switch (event.getFrom()) {
         // 心跳超时触发的离线事件,说明redis中已删除,无需处理
@@ -52,9 +66,12 @@
            }
      }
      List<DeviceChannel> deviceChannelList = storager.queryOnlineChannelsByDeviceId(event.getDeviceId());
      eventPublisher.catalogEventPublish(null, deviceChannelList, CatalogEvent.OFF);
      // 处理离线监听
      storager.outline(event.getDeviceId());
      //
      // TODO 离线取消订阅
   }
}