尝试修复catalog获取失败。服务重启后设备未注册仍上报keeplive处理

src/main/java/com/genersoft/iot/vmp/gb28181/event/DeviceOffLineDetector.java

@@ -0,0 +1,24 @@
+package com.genersoft.iot.vmp.gb28181.event;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.genersoft.iot.vmp.common.VideoManagerConstants;
+import com.genersoft.iot.vmp.utils.redis.RedisUtil;
+
+/**    
+ * @Description:设备离在线状态检测器，用于检测设备状态
+ * @author: songww
+ * @date:   2020年5月13日 下午2:40:29     
+ */
+@Component
+public class DeviceOffLineDetector {
+
+	@Autowired
+    private RedisUtil redis;
+	
+	public boolean isOnline(String deviceId) {
+		String key = VideoManagerConstants.KEEPLIVEKEY_PREFIX + deviceId;
+		return redis.hasKey(key);
+	}
+}

src/main/java/com/genersoft/iot/vmp/gb28181/event/EventPublisher.java

@@ -4,8 +4,8 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.ApplicationEventPublisher;
 import org.springframework.stereotype.Component;
 
+import com.genersoft.iot.vmp.gb28181.event.offline.OfflineEvent;
 import com.genersoft.iot.vmp.gb28181.event.online.OnlineEvent;
-import com.genersoft.iot.vmp.gb28181.event.outline.OutlineEvent;
 
 /**    
  * @Description:Event事件通知推送器，支持推送在线事件、离线事件
@@ -26,7 +26,7 @@ public class EventPublisher {
     }
 	
 	public void outlineEventPublish(String deviceId, String from){
-		OutlineEvent outEvent = new OutlineEvent(this);
+		OfflineEvent outEvent = new OfflineEvent(this);
 		outEvent.setDeviceId(deviceId);
 		outEvent.setFrom(from);
         applicationEventPublisher.publishEvent(outEvent);

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

@@ -1,4 +1,4 @@
-package com.genersoft.iot.vmp.gb28181.event.outline;
+package com.genersoft.iot.vmp.gb28181.event.offline;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.connection.Message;

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

@@ -1,4 +1,4 @@
-package com.genersoft.iot.vmp.gb28181.event.outline;
+package com.genersoft.iot.vmp.gb28181.event.offline;
 
 import org.springframework.context.ApplicationEvent;
 
@@ -7,7 +7,7 @@ import org.springframework.context.ApplicationEvent;
  * @author: songww
  * @date:   2020年5月6日 上午11:33:13     
  */
-public class OutlineEvent extends ApplicationEvent {
+public class OfflineEvent extends ApplicationEvent {
 	
 	/**   
 	 * @Title:  OutlineEvent   
@@ -15,7 +15,7 @@ public class OutlineEvent extends ApplicationEvent {
 	 * @param:  @param source  
 	 * @throws   
 	 */  
-	public OutlineEvent(Object source) {
+	public OfflineEvent(Object source) {
 		super(source);
 	}
 

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

@@ -1,4 +1,4 @@
-package com.genersoft.iot.vmp.gb28181.event.outline;
+package com.genersoft.iot.vmp.gb28181.event.offline;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -13,14 +13,14 @@ import com.genersoft.iot.vmp.utils.redis.RedisUtil;
 /**
  * @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}
- *               2、设备未知原因离线，心跳超时,{@link com.genersoft.iot.vmp.gb28181.event.outline.OutlineEventListener}
+ *               2、设备未知原因离线，心跳超时,{@link com.genersoft.iot.vmp.gb28181.event.offline.OfflineEventListener}
  * @author: songww
  * @date: 2020年5月6日 下午1:51:23
  */
 @Component
-public class OutlineEventListener implements ApplicationListener<OutlineEvent> {
+public class OfflineEventListener implements ApplicationListener<OfflineEvent> {
 
-	private final static Logger logger = LoggerFactory.getLogger(OutlineEventListener.class);
+	private final static Logger logger = LoggerFactory.getLogger(OfflineEventListener.class);
 	
 	@Autowired
 	private IVideoManagerStorager storager;
@@ -29,7 +29,7 @@ public class OutlineEventListener implements ApplicationListener<OutlineEvent> {
     private RedisUtil redis;
 
 	@Override
-	public void onApplicationEvent(OutlineEvent event) {
+	public void onApplicationEvent(OfflineEvent event) {
 		
 		if (logger.isDebugEnabled()) {
 			logger.debug("设备离线事件触发，deviceId：" + event.getDeviceId() + ",from:" + event.getFrom());