package com.genersoft.iot.vmp.gb28181.event.online;
|
|
import com.genersoft.iot.vmp.conf.SipConfig;
|
import com.genersoft.iot.vmp.conf.UserSetting;
|
import com.genersoft.iot.vmp.gb28181.bean.Device;
|
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 com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
|
import com.genersoft.iot.vmp.service.IDeviceService;
|
import org.slf4j.Logger;
|
import org.slf4j.LoggerFactory;
|
import org.springframework.beans.factory.annotation.Autowired;
|
import org.springframework.context.ApplicationListener;
|
import org.springframework.stereotype.Component;
|
|
import com.genersoft.iot.vmp.common.VideoManagerConstants;
|
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
|
import com.genersoft.iot.vmp.utils.redis.RedisUtil;
|
|
import java.text.SimpleDateFormat;
|
import java.util.List;
|
|
/**
|
* @description: 在线事件监听器，监听到离线后，修改设备离在线状态。 设备在线有两个来源：
|
* 1、设备主动注销，发送注销指令
|
* 2、设备未知原因离线，心跳超时
|
* @author: swwheihei
|
* @date: 2020年5月6日 下午1:51:23
|
*/
|
@Component
|
public class OnlineEventListener implements ApplicationListener<OnlineEvent> {
|
|
private final static Logger logger = LoggerFactory.getLogger(OnlineEventListener.class);
|
|
@Autowired
|
private IVideoManagerStorage storager;
|
|
@Autowired
|
private IDeviceService deviceService;
|
|
@Autowired
|
private RedisUtil redis;
|
|
@Autowired
|
private SipConfig sipConfig;
|
|
@Autowired
|
private UserSetting userSetting;
|
|
@Autowired
|
private EventPublisher eventPublisher;
|
|
@Autowired
|
private SIPCommander cmder;
|
|
|
private SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
|
|
@Override
|
public void onApplicationEvent(OnlineEvent event) {
|
|
logger.info("设备上线事件触发，deviceId：" + event.getDevice().getDeviceId() + ",from:" + event.getFrom());
|
Device device = event.getDevice();
|
if (device == null) {
|
return;
|
}
|
String key = VideoManagerConstants.KEEPLIVEKEY_PREFIX + userSetting.getServerId() + "_" + event.getDevice().getDeviceId();
|
Device deviceInStore = storager.queryVideoDevice(device.getDeviceId());
|
device.setOnline(1);
|
switch (event.getFrom()) {
|
// 注册时触发的在线事件，先在redis中增加超时超时监听
|
case VideoManagerConstants.EVENT_ONLINE_REGISTER:
|
// 超时时间
|
redis.set(key, event.getDevice().getDeviceId(), sipConfig.getKeepaliveTimeOut());
|
device.setRegisterTime(format.format(System.currentTimeMillis()));
|
if (deviceInStore == null) { //第一次上线
|
logger.info("[{}] 首次注册，查询设备信息以及通道信息", device.getDeviceId());
|
cmder.deviceInfoQuery(device);
|
deviceService.sync(device);
|
}
|
break;
|
// 设备主动发送心跳触发的在线事件
|
case VideoManagerConstants.EVENT_ONLINE_KEEPLIVE:
|
boolean exist = redis.hasKey(key);
|
// 先判断是否还存在，当设备先心跳超时后又发送心跳时，redis没有监听，需要增加
|
if (!exist) {
|
redis.set(key, event.getDevice().getDeviceId(), sipConfig.getKeepaliveTimeOut());
|
} else {
|
redis.expire(key, sipConfig.getKeepaliveTimeOut());
|
}
|
device.setKeepaliveTime(format.format(System.currentTimeMillis()));
|
break;
|
// 设备主动发送消息触发的在线事件
|
case VideoManagerConstants.EVENT_ONLINE_MESSAGE:
|
|
break;
|
}
|
// 处理上线监听
|
storager.updateDevice(device);
|
// 上线添加订阅
|
if (device.getSubscribeCycleForCatalog() > 0) {
|
// 查询在线设备那些开启了订阅，为设备开启定时的目录订阅
|
deviceService.addCatalogSubscribe(device);
|
}
|
if (device.getSubscribeCycleForMobilePosition() > 0) {
|
deviceService.addMobilePositionSubscribe(device);
|
}
|
}
|
}
|
