648540858
2021-11-12 eca1e05aeed3c51cce36bbce80c71bc3cbcea87d
src/main/java/com/genersoft/iot/vmp/gb28181/event/offline/KeepaliveTimeoutListenerForPlatform.java
@@ -3,9 +3,7 @@
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.data.redis.connection.Message;
import org.springframework.data.redis.connection.MessageListener;
import org.springframework.data.redis.listener.KeyExpirationEventMessageListener;
import org.springframework.data.redis.listener.RedisMessageListenerContainer;
import org.springframework.stereotype.Component;
@@ -13,15 +11,15 @@
import com.genersoft.iot.vmp.common.VideoManagerConstants;
import com.genersoft.iot.vmp.gb28181.event.EventPublisher;
import java.nio.charset.StandardCharsets;
/**    
 * @Description:设备心跳超时监听,借助redis过期特性,进行监听,监听到说明设备心跳超时,发送离线事件
 * @description:设备心跳超时监听,借助redis过期特性,进行监听,监听到说明设备心跳超时,发送离线事件
 * @author: swwheihei
 * @date:   2020年5月6日 上午11:35:46     
 */
@Component
public class KeepaliveTimeoutListenerForPlatform extends KeyExpirationEventMessageListener {
    private Logger logger = LoggerFactory.getLogger(KeepaliveTimeoutListenerForPlatform.class);
   @Autowired
   private EventPublisher publisher;
@@ -34,24 +32,19 @@
    /**
     * 监听失效的key
     * @param message
     * @param bytes
     * @param pattern
     */
    @Override
    public void onMessage(Message message, byte[] pattern) {
        //  获取失效的key
        String expiredKey = message.toString();
        System.out.println(expiredKey);
        if(!expiredKey.startsWith(VideoManagerConstants.PLATFORM_PREFIX)){
           System.out.println("收到redis过期监听,但开头不是"+VideoManagerConstants.PLATFORM_PREFIX+",忽略");
           return;
        }
        logger.debug(expiredKey);
        // 平台心跳到期,需要重发, 判断是否已经多次未收到心跳回复, 多次未收到,则重新发起注册, 注册尝试多次未得到回复,则认为平台离线
        if (expiredKey.startsWith(VideoManagerConstants.PLATFORM_KEEPLIVEKEY_PREFIX)) {
            String platformGBId = expiredKey.substring(VideoManagerConstants.PLATFORM_KEEPLIVEKEY_PREFIX.length(),expiredKey.length());
            publisher.platformKeepaliveExpireEventPublish(platformGBId);
        }else if (expiredKey.startsWith(VideoManagerConstants.PLATFORM_REGISTER_PREFIX)) {
            System.out.println("11111111111111");
            String platformGBId = expiredKey.substring(VideoManagerConstants.PLATFORM_REGISTER_PREFIX.length(),expiredKey.length());
            publisher.platformNotRegisterEventPublish(platformGBId);