使用阿里代码规范。规范代码写法

648540858

2022-05-06 5d901b5e3f033e8b04e53420d68626cbd87431c8

 src/main/java/com/genersoft/iot/vmp/gb28181/event/offline/OfflineEventListener.java

@@ -1,17 +1,24 @@
package com.genersoft.iot.vmp.gb28181.event.offline;



import com.genersoft.iot.vmp.conf.UserSetup;

import com.genersoft.iot.vmp.conf.UserSetting;

import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;

import com.genersoft.iot.vmp.gb28181.bean.SsrcTransaction;

import com.genersoft.iot.vmp.gb28181.event.EventPublisher;

import com.genersoft.iot.vmp.gb28181.event.subscribe.catalog.CatalogEvent;

import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;

import com.genersoft.iot.vmp.media.zlm.ZLMRTPServerFactory;

import com.genersoft.iot.vmp.service.IMediaServerService;

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.storager.IVideoManagerStorage;

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：

@@ -26,22 +33,34 @@
   private final static Logger logger = LoggerFactory.getLogger(OfflineEventListener.class);

   

   @Autowired

   private IVideoManagerStorager storager;

   private IVideoManagerStorage storager;



   @Autowired

   private VideoStreamSessionManager streamSession;

   

   @Autowired

    private RedisUtil redis;



   @Autowired

    private UserSetup userSetup;

    private UserSetting userSetting;



   @Autowired

    private EventPublisher eventPublisher;





   @Autowired

    private IMediaServerService mediaServerService;





   @Autowired

    private ZLMRTPServerFactory zlmrtpServerFactory;



   @Override

   public void onApplicationEvent(OfflineEvent event) {

		
      if (logger.isDebugEnabled()) {

         logger.debug("设备离线事件触发，deviceId：" + event.getDeviceId() + ",from:" + event.getFrom());

      }



      String key = VideoManagerConstants.KEEPLIVEKEY_PREFIX + userSetup.getServerId() + "_" + event.getDeviceId();

      logger.info("设备离线事件触发，deviceId：" + event.getDeviceId() + ",from:" + event.getFrom());



      String key = VideoManagerConstants.KEEPLIVEKEY_PREFIX + userSetting.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

@@ -58,10 +77,22 @@
            }

      }



      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



      // 离线释放所有ssrc

      List<SsrcTransaction> ssrcTransactions = streamSession.getSsrcTransactionForAll(event.getDeviceId(), null, null, null);

      if (ssrcTransactions != null && ssrcTransactions.size() > 0) {

         for (SsrcTransaction ssrcTransaction : ssrcTransactions) {

            mediaServerService.releaseSsrc(ssrcTransaction.getMediaServerId(), ssrcTransaction.getSsrc());

            mediaServerService.closeRTPServer(event.getDeviceId(), ssrcTransaction.getChannelId(), ssrcTransaction.getStream());

            streamSession.remove(event.getDeviceId(), ssrcTransaction.getChannelId(), ssrcTransaction.getStream());

         }

      }



   }

}