修复收到Message Resquest后不回复200 OK的错误

Lawrence
1 parent 56996e21
Showing 1 changed file with 135 additions and 99 deletions
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/MessageRequestProcessor.java
@@ -35,51 +35,51 @@ import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
 import com.genersoft.iot.vmp.utils.redis.RedisUtil;
 import org.springframework.util.StringUtils;
-/**    
+/**
  * @Description:MESSAGE请求处理器
  * @author: swwheihei
- * @date:   2020年5月3日 下午5:32:41     
+ * @date: 2020年5月3日 下午5:32:41
  */
 public class MessageRequestProcessor extends SIPRequestAbstractProcessor {
-	
+
 	private final static Logger logger = LoggerFactory.getLogger(MessageRequestProcessor.class);
-	
+
 	private SIPCommander cmder;
-	
+
 	private IVideoManagerStorager storager;
-	
+
 	private EventPublisher publisher;
-	
+
 	private RedisUtil redis;
-	
+
 	private DeferredResultHolder deferredResultHolder;
-	
+
 	private DeviceOffLineDetector offLineDetector;
-	
+
 	private final static String CACHE_RECORDINFO_KEY = "CACHE_RECORDINFO_";
-	
+
 	private static final String MESSAGE_KEEP_ALIVE = "Keepalive";
 	private static final String MESSAGE_CONFIG_DOWNLOAD = "ConfigDownload";
 	private static final String MESSAGE_CATALOG = "Catalog";
 	private static final String MESSAGE_DEVICE_INFO = "DeviceInfo";
 	private static final String MESSAGE_ALARM = "Alarm";
 	private static final String MESSAGE_RECORD_INFO = "RecordInfo";
-//	private static final String MESSAGE_BROADCAST = "Broadcast";
-//	private static final String MESSAGE_DEVICE_STATUS = "DeviceStatus";
-//	private static final String MESSAGE_MOBILE_POSITION = "MobilePosition";
-//	private static final String MESSAGE_MOBILE_POSITION_INTERVAL = "Interval";
-	
-	/**   
+	// private static final String MESSAGE_BROADCAST = "Broadcast";
+	// private static final String MESSAGE_DEVICE_STATUS = "DeviceStatus";
+	// private static final String MESSAGE_MOBILE_POSITION = "MobilePosition";
+	// private static final String MESSAGE_MOBILE_POSITION_INTERVAL = "Interval";
+
+	/**
 	 * 处理MESSAGE请求
-	 *  
+	 * 
 	 * @param evt
-	 */  
+	 */
 	@Override
 	public void process(RequestEvent evt) {
 		try {
 			Element rootElement = getRootElement(evt);
-			String cmd = XmlUtil.getText(rootElement,"CmdType");
+			String cmd = XmlUtil.getText(rootElement, "CmdType");
 			if (MESSAGE_KEEP_ALIVE.equals(cmd)) {
 				logger.info("接收到KeepAlive消息");
@@ -103,9 +103,10 @@ public class MessageRequestProcessor extends SIPRequestAbstractProcessor {
 			e.printStackTrace();
 		}
 	}
-	
+
 	/**
 	 * 收到deviceInfo设备信息请求 处理
+	 * 
 	 * @param evt
 	 */
 	private void processMessageDeviceInfo(RequestEvent evt) {
@@ -113,32 +114,38 @@ public class MessageRequestProcessor extends SIPRequestAbstractProcessor {
 			Element rootElement = getRootElement(evt);
 			Element deviceIdElement = rootElement.element("DeviceID");
 			String deviceId = deviceIdElement.getText().toString();
-			
+
 			Device device = storager.queryVideoDevice(deviceId);
 			if (device == null) {
 				return;
 			}
-			device.setName(XmlUtil.getText(rootElement,"DeviceName"));
-			device.setManufacturer(XmlUtil.getText(rootElement,"Manufacturer"));
-			device.setModel(XmlUtil.getText(rootElement,"Model"));
-			device.setFirmware(XmlUtil.getText(rootElement,"Firmware"));
-			if (StringUtils.isEmpty(device.getStreamMode())){
+			device.setName(XmlUtil.getText(rootElement, "DeviceName"));
+			device.setManufacturer(XmlUtil.getText(rootElement, "Manufacturer"));
+			device.setModel(XmlUtil.getText(rootElement, "Model"));
+			device.setFirmware(XmlUtil.getText(rootElement, "Firmware"));
+			if (StringUtils.isEmpty(device.getStreamMode())) {
 				device.setStreamMode("UDP");
 			}
 			storager.updateDevice(device);
-			
+
 			RequestMessage msg = new RequestMessage();
 			msg.setDeviceId(deviceId);
 			msg.setType(DeferredResultHolder.CALLBACK_CMD_DEVICEINFO);
 			msg.setData(device);
 			deferredResultHolder.invokeResult(msg);
-		} catch (DocumentException e) {
+			// 回复200 OK
+			responseAck(evt);
+			if (offLineDetector.isOnline(deviceId)) {
+				publisher.onlineEventPublish(deviceId, VideoManagerConstants.EVENT_ONLINE_KEEPLIVE);
+			}
+		} catch (DocumentException | SipException | InvalidArgumentException | ParseException e) {
 			e.printStackTrace();
 		}
 	}
-	
+
 	/***
 	 * 收到catalog设备目录列表请求 处理
+	 * 
 	 * @param evt
 	 */
 	private void processMessageCatalogList(RequestEvent evt) {
@@ -171,34 +178,43 @@ public class MessageRequestProcessor extends SIPRequestAbstractProcessor {
 					DeviceChannel deviceChannel = new DeviceChannel();
 					deviceChannel.setName(channelName);
 					deviceChannel.setChannelId(channelDeviceId);
-					if(status.equals("ON") || status.equals("On")) {
+					if (status.equals("ON") || status.equals("On")) {
 						deviceChannel.setStatus(1);
 					}
-					if(status.equals("OFF") || status.equals("Off")) {
+					if (status.equals("OFF") || status.equals("Off")) {
 						deviceChannel.setStatus(0);
 					}
-					deviceChannel.setManufacture(XmlUtil.getText(itemDevice,"Manufacturer"));
-					deviceChannel.setModel(XmlUtil.getText(itemDevice,"Model"));
-					deviceChannel.setOwner(XmlUtil.getText(itemDevice,"Owner"));
-					deviceChannel.setCivilCode(XmlUtil.getText(itemDevice,"CivilCode"));
-					deviceChannel.setBlock(XmlUtil.getText(itemDevice,"Block"));
-					deviceChannel.setAddress(XmlUtil.getText(itemDevice,"Address"));
-					deviceChannel.setParental(itemDevice.element("Parental") == null? 0:Integer.parseInt(XmlUtil.getText(itemDevice,"Parental")));
-					deviceChannel.setParentId(XmlUtil.getText(itemDevice,"ParentID"));
-					deviceChannel.setSafetyWay(itemDevice.element("SafetyWay") == null? 0:Integer.parseInt(XmlUtil.getText(itemDevice,"SafetyWay")));
-					deviceChannel.setRegisterWay(itemDevice.element("RegisterWay") == null? 1:Integer.parseInt(XmlUtil.getText(itemDevice,"RegisterWay")));
-					deviceChannel.setCertNum(XmlUtil.getText(itemDevice,"CertNum"));
-					deviceChannel.setCertifiable(itemDevice.element("Certifiable") == null? 0:Integer.parseInt(XmlUtil.getText(itemDevice,"Certifiable")));
-					deviceChannel.setErrCode(itemDevice.element("ErrCode") == null? 0:Integer.parseInt(XmlUtil.getText(itemDevice,"ErrCode")));
-					deviceChannel.setEndTime(XmlUtil.getText(itemDevice,"EndTime"));
-					deviceChannel.setSecrecy(XmlUtil.getText(itemDevice,"Secrecy"));
-					deviceChannel.setIpAddress(XmlUtil.getText(itemDevice,"IPAddress"));
-					deviceChannel.setPort(itemDevice.element("Port") == null? 0:Integer.parseInt(XmlUtil.getText(itemDevice,"Port")));
-					deviceChannel.setPassword(XmlUtil.getText(itemDevice,"Password"));
-					deviceChannel.setLongitude(itemDevice.element("Longitude") == null? 0.00:Double.parseDouble(XmlUtil.getText(itemDevice,"Longitude")));
-					deviceChannel.setLatitude(itemDevice.element("Latitude") == null? 0.00:Double.parseDouble(XmlUtil.getText(itemDevice,"Latitude")));
-					deviceChannel.setPTZType(itemDevice.element("PTZType") == null? 0:Integer.parseInt(XmlUtil.getText(itemDevice,"PTZType")));
+					deviceChannel.setManufacture(XmlUtil.getText(itemDevice, "Manufacturer"));
+					deviceChannel.setModel(XmlUtil.getText(itemDevice, "Model"));
+					deviceChannel.setOwner(XmlUtil.getText(itemDevice, "Owner"));
+					deviceChannel.setCivilCode(XmlUtil.getText(itemDevice, "CivilCode"));
+					deviceChannel.setBlock(XmlUtil.getText(itemDevice, "Block"));
+					deviceChannel.setAddress(XmlUtil.getText(itemDevice, "Address"));
+					deviceChannel.setParental(itemDevice.element("Parental") == null ? 0
+							: Integer.parseInt(XmlUtil.getText(itemDevice, "Parental")));
+					deviceChannel.setParentId(XmlUtil.getText(itemDevice, "ParentID"));
+					deviceChannel.setSafetyWay(itemDevice.element("SafetyWay") == null ? 0
+							: Integer.parseInt(XmlUtil.getText(itemDevice, "SafetyWay")));
+					deviceChannel.setRegisterWay(itemDevice.element("RegisterWay") == null ? 1
+							: Integer.parseInt(XmlUtil.getText(itemDevice, "RegisterWay")));
+					deviceChannel.setCertNum(XmlUtil.getText(itemDevice, "CertNum"));
+					deviceChannel.setCertifiable(itemDevice.element("Certifiable") == null ? 0
+							: Integer.parseInt(XmlUtil.getText(itemDevice, "Certifiable")));
+					deviceChannel.setErrCode(itemDevice.element("ErrCode") == null ? 0
+							: Integer.parseInt(XmlUtil.getText(itemDevice, "ErrCode")));
+					deviceChannel.setEndTime(XmlUtil.getText(itemDevice, "EndTime"));
+					deviceChannel.setSecrecy(XmlUtil.getText(itemDevice, "Secrecy"));
+					deviceChannel.setIpAddress(XmlUtil.getText(itemDevice, "IPAddress"));
+					deviceChannel.setPort(itemDevice.element("Port") == null ? 0
+							: Integer.parseInt(XmlUtil.getText(itemDevice, "Port")));
+					deviceChannel.setPassword(XmlUtil.getText(itemDevice, "Password"));
+					deviceChannel.setLongitude(itemDevice.element("Longitude") == null ? 0.00
+							: Double.parseDouble(XmlUtil.getText(itemDevice, "Longitude")));
+					deviceChannel.setLatitude(itemDevice.element("Latitude") == null ? 0.00
+							: Double.parseDouble(XmlUtil.getText(itemDevice, "Latitude")));
+					deviceChannel.setPTZType(itemDevice.element("PTZType") == null ? 0
+							: Integer.parseInt(XmlUtil.getText(itemDevice, "PTZType")));
 					deviceChannel.setHasAudio(true); // 默认含有音频，播放时再检查是否有音频及是否AAC
 					storager.updateChannel(device.getDeviceId(), deviceChannel);
 				}
@@ -208,21 +224,20 @@ public class MessageRequestProcessor extends SIPRequestAbstractProcessor {
 				msg.setType(DeferredResultHolder.CALLBACK_CMD_CATALOG);
 				msg.setData(device);
 				deferredResultHolder.invokeResult(msg);
-
-				// 回复200
+				// 回复200 OK
+				responseAck(evt);
 				if (offLineDetector.isOnline(deviceId)) {
-					responseAck(evt);
 					publisher.onlineEventPublish(deviceId, VideoManagerConstants.EVENT_ONLINE_KEEPLIVE);
 				}
-
 			}
 		} catch (DocumentException | SipException | InvalidArgumentException | ParseException e) {
 			e.printStackTrace();
 		}
 	}
-	
+
 	/***
 	 * 收到alarm设备报警信息 处理
+	 * 
 	 * @param evt
 	 */
 	private void processMessageAlarm(RequestEvent evt) {
@@ -230,37 +245,45 @@ public class MessageRequestProcessor extends SIPRequestAbstractProcessor {
 			Element rootElement = getRootElement(evt);
 			Element deviceIdElement = rootElement.element("DeviceID");
 			String deviceId = deviceIdElement.getText().toString();
-			
+
 			Device device = storager.queryVideoDevice(deviceId);
 			if (device == null) {
 				// TODO 也可能是通道
-//				storager.queryChannel(deviceId)
+				// storager.queryChannel(deviceId)
 				return;
 			}
-			device.setName(XmlUtil.getText(rootElement,"DeviceName"));
-			device.setManufacturer(XmlUtil.getText(rootElement,"Manufacturer"));
-			device.setModel(XmlUtil.getText(rootElement,"Model"));
-			device.setFirmware(XmlUtil.getText(rootElement,"Firmware"));
-			if (StringUtils.isEmpty(device.getStreamMode())){
+			device.setName(XmlUtil.getText(rootElement, "DeviceName"));
+			device.setManufacturer(XmlUtil.getText(rootElement, "Manufacturer"));
+			device.setModel(XmlUtil.getText(rootElement, "Model"));
+			device.setFirmware(XmlUtil.getText(rootElement, "Firmware"));
+			if (StringUtils.isEmpty(device.getStreamMode())) {
 				device.setStreamMode("UDP");
 			}
 			storager.updateDevice(device);
 			cmder.catalogQuery(device);
-		} catch (DocumentException e) {
+			// 回复200 OK
+			responseAck(evt);
+			if (offLineDetector.isOnline(deviceId)) {
+				publisher.onlineEventPublish(deviceId, VideoManagerConstants.EVENT_ONLINE_KEEPLIVE);
+			}
+		} catch (DocumentException | SipException | InvalidArgumentException | ParseException e) {
+			// } catch (DocumentException e) {
 			e.printStackTrace();
 		}
 	}
-	
+
 	/***
 	 * 收到keepalive请求 处理
+	 * 
 	 * @param evt
 	 */
-	private void processMessageKeepAlive(RequestEvent evt){
+	private void processMessageKeepAlive(RequestEvent evt) {
 		try {
 			Element rootElement = getRootElement(evt);
-			String deviceId = XmlUtil.getText(rootElement,"DeviceID");
+			String deviceId = XmlUtil.getText(rootElement, "DeviceID");
+			// 回复200 OK
+			responseAck(evt);
 			if (offLineDetector.isOnline(deviceId)) {
-				responseAck(evt);
 				publisher.onlineEventPublish(deviceId, VideoManagerConstants.EVENT_ONLINE_KEEPLIVE);
 			} else {
 			}
@@ -268,58 +291,66 @@ public class MessageRequestProcessor extends SIPRequestAbstractProcessor {
 			e.printStackTrace();
 		}
 	}
-	
+
 	/***
-	 * 收到catalog设备目录列表请求 处理
-	 * TODO 过期时间暂时写死180秒，后续与DeferredResult超时时间保持一致
+	 * 收到catalog设备目录列表请求 处理 TODO 过期时间暂时写死180秒，后续与DeferredResult超时时间保持一致
+	 * 
 	 * @param evt
 	 */
 	private void processMessageRecordInfo(RequestEvent evt) {
 		try {
+			// 回复200 OK
+			responseAck(evt);
 			RecordInfo recordInfo = new RecordInfo();
 			Element rootElement = getRootElement(evt);
 			Element deviceIdElement = rootElement.element("DeviceID");
 			String deviceId = deviceIdElement.getText().toString();
 			recordInfo.setDeviceId(deviceId);
-			recordInfo.setName(XmlUtil.getText(rootElement,"Name"));
-			recordInfo.setSumNum(Integer.parseInt(XmlUtil.getText(rootElement,"SumNum")));
-			String sn = XmlUtil.getText(rootElement,"SN");
+			recordInfo.setName(XmlUtil.getText(rootElement, "Name"));
+			recordInfo.setSumNum(Integer.parseInt(XmlUtil.getText(rootElement, "SumNum")));
+			String sn = XmlUtil.getText(rootElement, "SN");
 			Element recordListElement = rootElement.element("RecordList");
 			if (recordListElement == null) {
+				logger.info("无录像数据");
+				// responseAck(evt);
 				return;
 			}
-			
+
 			Iterator<Element> recordListIterator = recordListElement.elementIterator();
 			List<RecordItem> recordList = new ArrayList<RecordItem>();
 			if (recordListIterator != null) {
 				RecordItem record = new RecordItem();
+				logger.info("处理录像列表数据...");
 				// 遍历DeviceList
 				while (recordListIterator.hasNext()) {
 					Element itemRecord = recordListIterator.next();
 					Element recordElement = itemRecord.element("DeviceID");
 					if (recordElement == null) {
+						logger.info("记录为空，下一个...");
 						continue;
 					}
 					record = new RecordItem();
-					record.setDeviceId(XmlUtil.getText(itemRecord,"DeviceID"));
-					record.setName(XmlUtil.getText(itemRecord,"Name"));
-					record.setFilePath(XmlUtil.getText(itemRecord,"FilePath"));
-					record.setAddress(XmlUtil.getText(itemRecord,"Address"));
-					record.setStartTime(DateUtil.ISO8601Toyyyy_MM_dd_HH_mm_ss(XmlUtil.getText(itemRecord,"StartTime")));
-					record.setEndTime(DateUtil.ISO8601Toyyyy_MM_dd_HH_mm_ss(XmlUtil.getText(itemRecord,"EndTime")));
-					record.setSecrecy(itemRecord.element("Secrecy") == null? 0:Integer.parseInt(XmlUtil.getText(itemRecord,"Secrecy")));
-					record.setType(XmlUtil.getText(itemRecord,"Type"));
-					record.setRecorderId(XmlUtil.getText(itemRecord,"RecorderID"));
+					record.setDeviceId(XmlUtil.getText(itemRecord, "DeviceID"));
+					record.setName(XmlUtil.getText(itemRecord, "Name"));
+					record.setFilePath(XmlUtil.getText(itemRecord, "FilePath"));
+					record.setAddress(XmlUtil.getText(itemRecord, "Address"));
+					record.setStartTime(
+							DateUtil.ISO8601Toyyyy_MM_dd_HH_mm_ss(XmlUtil.getText(itemRecord, "StartTime")));
+					record.setEndTime(DateUtil.ISO8601Toyyyy_MM_dd_HH_mm_ss(XmlUtil.getText(itemRecord, "EndTime")));
+					record.setSecrecy(itemRecord.element("Secrecy") == null ? 0
+							: Integer.parseInt(XmlUtil.getText(itemRecord, "Secrecy")));
+					record.setType(XmlUtil.getText(itemRecord, "Type"));
+					record.setRecorderId(XmlUtil.getText(itemRecord, "RecorderID"));
 					recordList.add(record);
 				}
-//				recordList.sort(Comparator.naturalOrder());
+				// recordList.sort(Comparator.naturalOrder());
 				recordInfo.setRecordList(recordList);
 			}
-			
+
 			// 存在录像且如果当前录像明细个数小于总条数，说明拆包返回，需要组装，暂不返回
 			if (recordInfo.getSumNum() > 0 && recordList.size() > 0 && recordList.size() < recordInfo.getSumNum()) {
 				// 为防止连续请求该设备的录像数据，返回数据错乱，特增加sn进行区分
-				String cacheKey = CACHE_RECORDINFO_KEY+deviceId+sn;
+				String cacheKey = CACHE_RECORDINFO_KEY + deviceId + sn;
 				// TODO 暂时直接操作redis存储，后续封装专用缓存接口，改为本地内存缓存
 				if (redis.hasKey(cacheKey)) {
 					List<RecordItem> previousList = (List<RecordItem>) redis.get(cacheKey);
@@ -328,24 +359,28 @@ public class MessageRequestProcessor extends SIPRequestAbstractProcessor {
 					}
 					// 本分支表示录像列表被拆包，且加上之前的数据还是不够,保存缓存返回，等待下个包再处理
 					if (recordList.size() < recordInfo.getSumNum()) {
-						redis.set(cacheKey, recordList, 180);
+						logger.info("已获取" + recordList.size() + "项录像数据，共" + recordInfo.getSumNum() + "项");
+						redis.set(cacheKey, recordList, 90);
 						return;
 					} else {
 						// 本分支表示录像被拆包，但加上之前的数据够足够，返回响应
 						// 因设备心跳有监听redis过期机制，为提高性能，此处手动删除
+						logger.info("录像数据已全部获取");
 						redis.del(cacheKey);
 					}
 				} else {
 					// 本分支有两种可能：1、录像列表被拆包，且是第一个包,直接保存缓存返回，等待下个包再处理
-					//             2、之前有包，但超时清空了，那么这次sn批次的响应数据已经不完整，等待过期时间后redis自动清空数据
-					redis.set(cacheKey, recordList, 180);
+					// 2、之前有包，但超时清空了，那么这次sn批次的响应数据已经不完整，等待过期时间后redis自动清空数据
+					logger.info("等待后续的包...");
+
+					redis.set(cacheKey, recordList, 90);
 					return;
 				}
-				
+
 			}
 			// 走到这里，有以下可能：1、没有录像信息,第一次收到recordinfo的消息即返回响应数据，无redis操作
-			//               2、有录像数据，且第一次即收到完整数据，返回响应数据，无redis操作
-			//	             3、有录像数据，在超时时间内收到多次包组装后数量足够，返回数据
+			// 2、有录像数据，且第一次即收到完整数据，返回响应数据，无redis操作
+			// 3、有录像数据，在超时时间内收到多次包组装后数量足够，返回数据
 			// 对记录进行排序
 			RequestMessage msg = new RequestMessage();
@@ -355,16 +390,17 @@ public class MessageRequestProcessor extends SIPRequestAbstractProcessor {
 			recordInfo.getRecordList().sort(Comparator.naturalOrder());
 			msg.setData(recordInfo);
 			deferredResultHolder.invokeResult(msg);
-		} catch (DocumentException e) {
+			logger.info("处理完成，返回结果");
+		} catch (DocumentException | SipException | InvalidArgumentException | ParseException e) {
 			e.printStackTrace();
 		}
 	}
-	
+
 	private void responseAck(RequestEvent evt) throws SipException, InvalidArgumentException, ParseException {
-		Response response = getMessageFactory().createResponse(Response.OK,evt.getRequest());
+		Response response = getMessageFactory().createResponse(Response.OK, evt.getRequest());
 		getServerTransaction(evt).sendResponse(response);
 	}
-	
+
 	private Element getRootElement(RequestEvent evt) throws DocumentException {
 		Request request = evt.getRequest();
 		SAXReader reader = new SAXReader();