完善ssrc符合国标，并完善很多小问题

songww
1 parent 2e778e34
Showing 16 changed files with 406 additions and 73 deletions
src/main/java/com/genersoft/iot/vmp/conf/SipConfig.java
src/main/java/com/genersoft/iot/vmp/gb28181/SipLayer.java
src/main/java/com/genersoft/iot/vmp/gb28181/bean/RecordItem.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/ISIPCommander.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderProvider.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/MessageRequestProcessor.java
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/RegisterRequestProcessor.java
src/main/java/com/genersoft/iot/vmp/gb28181/utils/DateUtil.java
src/main/java/com/genersoft/iot/vmp/gb28181/utils/SsrcUtil.java
src/main/java/com/genersoft/iot/vmp/utils/SpringBeanFactory.java
src/main/java/com/genersoft/iot/vmp/vmanager/device/DeviceController.java
src/main/java/com/genersoft/iot/vmp/vmanager/playback/PlaybackController.java
src/main/java/com/genersoft/iot/vmp/vmanager/ptz/PtzController.java
src/main/java/com/genersoft/iot/vmp/vmanager/record/RecordController.java
src/main/resources/application.yml
@@ -3,7 +3,7 @@ package com.genersoft.iot.vmp.conf;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Configuration;
-@Configuration
+@Configuration("sipConfig")
 public class SipConfig {
 	@Value("${sip.ip}")
@@ -42,7 +42,7 @@ public class SipLayer implements SipListener, Runnable {
 	private final static Logger logger = LoggerFactory.getLogger(SipLayer.class);
 	@Autowired
-	private SipConfig config;
+	private SipConfig sipConfig;
 	private SipProvider tcpSipProvider;
@@ -77,7 +77,7 @@ public class SipLayer implements SipListener, Runnable {
 			Properties properties = new Properties();
 			properties.setProperty("javax.sip.STACK_NAME", "GB28181_SIP");
-			properties.setProperty("javax.sip.IP_ADDRESS", config.getSipIp());
+			properties.setProperty("javax.sip.IP_ADDRESS", sipConfig.getSipIp());
 			properties.setProperty("gov.nist.javax.sip.LOG_MESSAGE_CONTENT", "false");
 			/**
 			 * sip_server_log.log 和 sip_debug_log.log public static final int TRACE_NONE =
@@ -92,20 +92,20 @@ public class SipLayer implements SipListener, Runnable {
 			startTcpListener();
 			startUdpListener();
 		} catch (Exception e) {
-			logger.error("Sip Server 启动失败！ port {" + config.getSipPort() + "}");
+			logger.error("Sip Server 启动失败！ port {" + sipConfig.getSipPort() + "}");
 			e.printStackTrace();
 		}
-		logger.info("Sip Server 启动成功 port {" + config.getSipPort() + "}");
+		logger.info("Sip Server 启动成功 port {" + sipConfig.getSipPort() + "}");
 	}
 	private void startTcpListener() throws Exception {
-		ListeningPoint tcpListeningPoint = sipStack.createListeningPoint(config.getSipIp(), config.getSipPort(), "TCP");
+		ListeningPoint tcpListeningPoint = sipStack.createListeningPoint(sipConfig.getSipIp(), sipConfig.getSipPort(), "TCP");
 		tcpSipProvider = sipStack.createSipProvider(tcpListeningPoint);
 		tcpSipProvider.addSipListener(this);
 	}
 	private void startUdpListener() throws Exception {
-		ListeningPoint udpListeningPoint = sipStack.createListeningPoint(config.getSipIp(), config.getSipPort(), "UDP");
+		ListeningPoint udpListeningPoint = sipStack.createListeningPoint(sipConfig.getSipIp(), sipConfig.getSipPort(), "UDP");
 		udpSipProvider = sipStack.createSipProvider(udpListeningPoint);
 		udpSipProvider.addSipListener(this);
 	}
@@ -126,7 +126,7 @@ public class SipLayer implements SipListener, Runnable {
 		int status = response.getStatusCode();
 		if ((status >= 200) && (status < 300)) { // Success!
 			ISIPResponseProcessor processor = processorFactory.createResponseProcessor(evt);
-			processor.process(evt, this, config);
+			processor.process(evt, this, sipConfig);
 		} else {
 			logger.warn("接收到失败的response响应！status：" + status + ",message:" + response.getContent().toString());
 		}
@@ -23,7 +23,7 @@ public class RecordItem {
 	private String type;
-	private String recordId;
+	private String recorderId;
 	public String getDeviceId() {
 		return deviceId;
@@ -81,12 +81,12 @@ public class RecordItem {
 		this.type = type;
 	}
-	public String getRecordId() {
-		return recordId;
+	public String getRecorderId() {
+		return recorderId;
 	}
-	public void setRecordId(String recordId) {
-		this.recordId = recordId;
+	public void setRecordId(String recorderId) {
+		this.recorderId = recorderId;
 	}
 	public String getEndTime() {
@@ -72,6 +72,16 @@ public interface ISIPCommander {
 	public String playStreamCmd(Device device,String channelId);
 	/**
+	 * 请求回放视频流
+	 * 
+	 * @param device  视频设备
+	 * @param channelId  预览通道
+	 * @param startTime 开始时间,格式要求：yyyy-MM-dd HH:mm:ss
+	 * @param endTime 结束时间,格式要求：yyyy-MM-dd HH:mm:ss
+	 */
+	public String playbackStreamCmd(Device device,String channelId, String recordId, String startTime, String endTime);
+	
+	/**
 	 * 语音广播
 	 * 
 	 * @param device  视频设备
@@ -153,7 +163,7 @@ public interface ISIPCommander {
 	 * @param startTime 开始时间,格式要求：yyyy-MM-dd HH:mm:ss
 	 * @param endTime 结束时间,格式要求：yyyy-MM-dd HH:mm:ss
 	 */
-	public boolean recordInfoQuery(Device device, String startTime, String endTime);
+	public boolean recordInfoQuery(Device device, String channelId, String startTime, String endTime);
 	/**
 	 * 查询报警信息
@@ -35,7 +35,7 @@ public class SIPRequestHeaderProvider {
 	private SipLayer layer;
 	@Autowired
-	private SipConfig config;
+	private SipConfig sipConfig;
 	public Request createMessageRequest(Device device, String content, String viaTag, String fromTag, String toTag) throws ParseException, InvalidArgumentException {
 		Request request = null;
@@ -44,12 +44,12 @@ public class SIPRequestHeaderProvider {
 		SipURI requestURI = layer.getAddressFactory().createSipURI(device.getDeviceId(), host.getAddress());
 		// via
 		ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>();
-		ViaHeader viaHeader = layer.getHeaderFactory().createViaHeader(config.getSipIp(), config.getSipPort(),
+		ViaHeader viaHeader = layer.getHeaderFactory().createViaHeader(sipConfig.getSipIp(), sipConfig.getSipPort(),
 				device.getTransport(), viaTag);
 		viaHeaders.add(viaHeader);
 		// from
 		SipURI fromSipURI = layer.getAddressFactory().createSipURI(device.getDeviceId(),
-				config.getSipIp() + ":" + config.getSipPort());
+				sipConfig.getSipIp() + ":" + sipConfig.getSipPort());
 		Address fromAddress = layer.getAddressFactory().createAddress(fromSipURI);
 		FromHeader fromHeader = layer.getHeaderFactory().createFromHeader(fromAddress, fromTag);
 		// to
@@ -78,11 +78,11 @@ public class SIPRequestHeaderProvider {
 		SipURI requestLine = layer.getAddressFactory().createSipURI(device.getDeviceId(), host.getAddress());
 		//via
 		ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>();
-		ViaHeader viaHeader = layer.getHeaderFactory().createViaHeader(config.getSipIp(), config.getSipPort(), device.getTransport(), viaTag);
+		ViaHeader viaHeader = layer.getHeaderFactory().createViaHeader(sipConfig.getSipIp(), sipConfig.getSipPort(), device.getTransport(), viaTag);
 		viaHeader.setRPort();
 		viaHeaders.add(viaHeader);
 		//from
-		SipURI fromSipURI = layer.getAddressFactory().createSipURI(device.getDeviceId(),config.getSipIp()+":"+config.getSipPort());
+		SipURI fromSipURI = layer.getAddressFactory().createSipURI(device.getDeviceId(),sipConfig.getSipIp()+":"+sipConfig.getSipPort());
 		Address fromAddress = layer.getAddressFactory().createAddress(fromSipURI);
 		FromHeader fromHeader = layer.getHeaderFactory().createFromHeader(fromAddress, fromTag); //必须要有标记，否则无法创建会话，无法回应ack
 		//to
@@ -17,6 +17,9 @@ import com.genersoft.iot.vmp.gb28181.bean.Device;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.SIPRequestHeaderProvider;
 import com.genersoft.iot.vmp.gb28181.utils.DateUtil;
+import com.genersoft.iot.vmp.gb28181.utils.SsrcUtil;
+
+import tk.mybatis.mapper.util.StringUtil;
 /**    
  * @Description:设备能力接口，用于定义设备的控制、查询能力   
@@ -27,7 +30,7 @@ import com.genersoft.iot.vmp.gb28181.utils.DateUtil;
 public class SIPCommander implements ISIPCommander {
 	@Autowired
-	private SipConfig config;
+	private SipConfig sipConfig;
 	@Autowired
 	private SIPRequestHeaderProvider headerProvider;
@@ -46,7 +49,7 @@ public class SIPCommander implements ISIPCommander {
 	 */
 	@Override
 	public boolean ptzdirectCmd(Device device, String channelId, int leftRight, int upDown) {
-		return ptzCmd(device, channelId, leftRight, upDown, 0, config.getSpeed(), 0);
+		return ptzCmd(device, channelId, leftRight, upDown, 0, sipConfig.getSpeed(), 0);
 	}
 	/**
@@ -72,7 +75,7 @@ public class SIPCommander implements ISIPCommander {
 	 */  
 	@Override
 	public boolean ptzZoomCmd(Device device, String channelId, int inOut) {
-		return ptzCmd(device, channelId, 0, 0, inOut, 0, config.getSpeed());
+		return ptzCmd(device, channelId, 0, 0, inOut, 0, sipConfig.getSpeed());
 	}
 	/**
@@ -135,23 +138,19 @@ public class SIPCommander implements ISIPCommander {
 	public String playStreamCmd(Device device, String channelId) {
 		try {
-			//生成ssrc标识数据流 10位数字
-			String ssrc = "";
-			Random random = new Random();
-			// ZLMediaServer最大识别7FFFFFFF即2147483647，所以随机数不能超过这个数
-			ssrc = String.valueOf(random.nextInt(2147483647));
+			String ssrc = SsrcUtil.getPlaySsrc();
 			//
 			StringBuffer content = new StringBuffer(200);
 	        content.append("v=0\r\n");
-	        content.append("o="+channelId+" 0 0 IN IP4 "+config.getSipIp()+"\r\n");
+	        content.append("o="+channelId+" 0 0 IN IP4 "+sipConfig.getSipIp()+"\r\n");
 	        content.append("s=Play\r\n");
-	        content.append("c=IN IP4 "+config.getMediaIp()+"\r\n");
+	        content.append("c=IN IP4 "+sipConfig.getMediaIp()+"\r\n");
 	        content.append("t=0 0\r\n");
 	        if(device.getTransport().equals("TCP")) {
-	        	content.append("m=video "+config.getMediaPort()+" TCP/RTP/AVP 96 98 97\r\n");
+	        	content.append("m=video "+sipConfig.getMediaPort()+" TCP/RTP/AVP 96 98 97\r\n");
 			}
 	        if(device.getTransport().equals("UDP")) {
-	        	content.append("m=video "+config.getMediaPort()+" RTP/AVP 96 98 97\r\n");
+	        	content.append("m=video "+sipConfig.getMediaPort()+" RTP/AVP 96 98 97\r\n");
 			}
 	        content.append("a=sendrecv\r\n");
 	        content.append("a=rtpmap:96 PS/90000\r\n");
@@ -172,6 +171,53 @@ public class SIPCommander implements ISIPCommander {
 			return null;
 		} 
 	}
+	
+	/**
+	 * 请求回放视频流
+	 * 
+	 * @param device  视频设备
+	 * @param channelId  预览通道
+	 * @param startTime 开始时间,格式要求：yyyy-MM-dd HH:mm:ss
+	 * @param endTime 结束时间,格式要求：yyyy-MM-dd HH:mm:ss
+	 */ 
+	@Override
+	public String playbackStreamCmd(Device device, String channelId, String recordId, String startTime, String endTime) {
+		try {
+			
+			String ssrc = SsrcUtil.getPlayBackSsrc();
+			//
+			StringBuffer content = new StringBuffer(200);
+	        content.append("v=0\r\n");
+	        content.append("o="+channelId+" 0 0 IN IP4 "+sipConfig.getSipIp()+"\r\n");
+	        content.append("s=Playback\r\n");
+	        content.append("u="+recordId+":3\r\n");
+	        content.append("c=IN IP4 "+sipConfig.getMediaIp()+"\r\n");
+	        content.append("t="+DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(startTime)+" "+DateUtil.yyyy_MM_dd_HH_mm_ssToTimestamp(endTime) +"\r\n");
+	        if(device.getTransport().equals("TCP")) {
+	        	content.append("m=video "+sipConfig.getMediaPort()+" TCP/RTP/AVP 96 98 97\r\n");
+			}
+	        if(device.getTransport().equals("UDP")) {
+	        	content.append("m=video "+sipConfig.getMediaPort()+" RTP/AVP 96 98 97\r\n");
+			}
+	        content.append("a=recvonly\r\n");
+	        content.append("a=rtpmap:96 PS/90000\r\n");
+	        content.append("a=rtpmap:98 H264/90000\r\n");
+	        content.append("a=rtpmap:97 MPEG4/90000\r\n");
+	        if(device.getTransport().equals("TCP")){
+	             content.append("a=setup:passive\r\n");
+	             content.append("a=connection:new\r\n");
+	        }
+	        content.append("y="+ssrc+"\r\n");//ssrc
+	        
+	        Request request = headerProvider.createInviteRequest(device, content.toString(), null, "live", null);
+	
+	        transmitRequest(device, request);
+			return ssrc;
+		} catch ( SipException | ParseException | InvalidArgumentException e) {
+			e.printStackTrace();
+			return null;
+		}
+	}
 	/**
 	 * 语音广播
@@ -323,22 +369,23 @@ public class SIPCommander implements ISIPCommander {
 	 * @param endTime 结束时间,格式要求：yyyy-MM-dd HH:mm:ss
 	 */  
 	@Override
-	public boolean recordInfoQuery(Device device, String startTime, String endTime) {
+	public boolean recordInfoQuery(Device device, String channelId, String startTime, String endTime) {
 		try {
-			StringBuffer catalogXml = new StringBuffer(200);
-			catalogXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>");
-			catalogXml.append("<Query>");
-			catalogXml.append("<CmdType>RecordInfo</CmdType>");
-			catalogXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>");
-			catalogXml.append("<DeviceID>" + device.getDeviceId() + "</DeviceID>");
-			catalogXml.append("<StartTime>" + DateUtil.yyyy_MM_dd_HH_mm_ssToISO8601(startTime) + "</StartTime>");
-			catalogXml.append("<EndTime>" + DateUtil.yyyy_MM_dd_HH_mm_ssToISO8601(endTime) + "</EndTime>");
+			StringBuffer recordInfoXml = new StringBuffer(200);
+			recordInfoXml.append("<?xml version=\"1.0\" encoding=\"GB2312\"?>");
+			recordInfoXml.append("<Query>");
+			recordInfoXml.append("<CmdType>RecordInfo</CmdType>");
+			recordInfoXml.append("<SN>" + (int)((Math.random()*9+1)*100000) + "</SN>");
+			recordInfoXml.append("<DeviceID>" + channelId + "</DeviceID>");
+			recordInfoXml.append("<StartTime>" + DateUtil.yyyy_MM_dd_HH_mm_ssToISO8601(startTime) + "</StartTime>");
+			recordInfoXml.append("<EndTime>" + DateUtil.yyyy_MM_dd_HH_mm_ssToISO8601(endTime) + "</EndTime>");
+			recordInfoXml.append("<Secrecy>0</Secrecy>");
 			// 大华NVR要求必须增加一个值为all的文本元素节点Type
-			catalogXml.append("<Type>all</Type>");
-			catalogXml.append("</Query>");
+			recordInfoXml.append("<Type>all</Type>");
+			recordInfoXml.append("</Query>");
-			Request request = headerProvider.createMessageRequest(device, catalogXml.toString(), "ViaRecordInfoBranch", "FromRecordInfoTag", "ToRecordInfoTag");
+			Request request = headerProvider.createMessageRequest(device, recordInfoXml.toString(), "ViaRecordInfoBranch", "FromRecordInfoTag", "ToRecordInfoTag");
 			transmitRequest(device, request);
 		} catch (SipException | ParseException | InvalidArgumentException e) {
 			e.printStackTrace();
@@ -398,4 +445,5 @@ public class SIPCommander implements ISIPCommander {
 			sipLayer.getUdpSipProvider().sendRequest(request);
 		}
 	}
+
 }
@@ -19,6 +19,8 @@ import org.dom4j.Document;
 import org.dom4j.DocumentException;
 import org.dom4j.Element;
 import org.dom4j.io.SAXReader;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
@@ -36,6 +38,7 @@ import com.genersoft.iot.vmp.gb28181.transmit.request.ISIPRequestProcessor;
 import com.genersoft.iot.vmp.gb28181.utils.DateUtil;
 import com.genersoft.iot.vmp.gb28181.utils.XmlUtil;
 import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
+import com.genersoft.iot.vmp.utils.redis.RedisUtil;
 /**    
  * @Description:MESSAGE请求处理器
@@ -44,7 +47,9 @@ import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
  */
 @Component
 public class MessageRequestProcessor implements ISIPRequestProcessor {
-
+	
+	private final static Logger logger = LoggerFactory.getLogger(MessageRequestProcessor.class);
+	
 	private ServerTransaction transaction;
 	private SipLayer layer;
@@ -59,8 +64,13 @@ public class MessageRequestProcessor implements ISIPRequestProcessor {
 	private EventPublisher publisher;
 	@Autowired
+	private RedisUtil redis;
+	
+	@Autowired
 	private DeferredResultHolder deferredResultHolder;
+	private final static String CACHE_RECORDINFO_KEY = "CACHE_RECORDINFO_";
+	
 	/**   
 	 * 处理MESSAGE请求
 	 *  
@@ -77,14 +87,19 @@ public class MessageRequestProcessor implements ISIPRequestProcessor {
 		Request request = evt.getRequest();
 		if (new String(request.getRawContent()).contains("<CmdType>Keepalive</CmdType>")) {
+			logger.info("接收到KeepAlive消息");
 			processMessageKeepAlive(evt);
 		} else if (new String(request.getRawContent()).contains("<CmdType>Catalog</CmdType>")) {
+			logger.info("接收到Catalog消息");
 			processMessageCatalogList(evt);
 		} else if (new String(request.getRawContent()).contains("<CmdType>DeviceInfo</CmdType>")) {
+			logger.info("接收到DeviceInfo消息");
 			processMessageDeviceInfo(evt);
 		} else if (new String(request.getRawContent()).contains("<CmdType>Alarm</CmdType>")) {
+			logger.info("接收到Alarm消息");
 			processMessageAlarm(evt);
-		} else if (new String(request.getRawContent()).contains("<CmdType>recordInfo</CmdType>")) {
+		} else if (new String(request.getRawContent()).contains("<CmdType>RecordInfo</CmdType>")) {
+			logger.info("接收到RecordInfo消息");
 			processMessageRecordInfo(evt);
 		}
@@ -245,6 +260,7 @@ public class MessageRequestProcessor implements ISIPRequestProcessor {
 	/***
 	 * 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) {
@@ -256,15 +272,15 @@ public class MessageRequestProcessor implements ISIPRequestProcessor {
 			recordInfo.setDeviceId(deviceId);
 			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) {
 				return;
 			}
 			Iterator<Element> recordListIterator = recordListElement.elementIterator();
+			List<RecordItem> recordList = new ArrayList<RecordItem>();
 			if (recordListIterator != null) {
-				
-				List<RecordItem> recordList = new ArrayList<RecordItem>();
 				RecordItem record = new RecordItem();
 				// 遍历DeviceList
 				while (recordListIterator.hasNext()) {
@@ -273,6 +289,7 @@ public class MessageRequestProcessor implements ISIPRequestProcessor {
 					if (recordElement == null) {
 						continue;
 					}
+					record = new RecordItem();
 					record.setDeviceId(XmlUtil.getText(itemRecord,"DeviceID"));
 					record.setName(XmlUtil.getText(itemRecord,"Name"));
 					record.setFilePath(XmlUtil.getText(itemRecord,"FilePath"));
@@ -281,13 +298,42 @@ public class MessageRequestProcessor implements ISIPRequestProcessor {
 					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.setRecordId(XmlUtil.getText(itemRecord,"RecordID"));
+					record.setRecordId(XmlUtil.getText(itemRecord,"RecorderID"));
 					recordList.add(record);
 				}
 				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;
+				// 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);
+					if (previousList != null && previousList.size() > 0) {
+						recordList.addAll(previousList);
+					}
+					// 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);
+						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
+						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);
+					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
 			RequestMessage msg = new RequestMessage();
 			msg.setDeviceId(deviceId);
 			msg.setType(DeferredResultHolder.CALLBACK_CMD_RECORDINFO);
@@ -45,7 +45,7 @@ import gov.nist.javax.sip.header.Expires;
 public class RegisterRequestProcessor implements ISIPRequestProcessor {
 	@Autowired
-	private SipConfig config;
+	private SipConfig sipConfig;
 	@Autowired
 	private RegisterLogicHandler handler;
@@ -77,7 +77,7 @@ public class RegisterRequestProcessor implements ISIPRequestProcessor {
 			// 校验密码是否正确
 			if (authorhead != null) {
 				passwordCorrect = new DigestServerAuthenticationHelper().doAuthenticatePlainTextPassword(request,
-						config.getSipPassword());
+						sipConfig.getSipPassword());
 			}
 			// 未携带授权头或者密码错误 回复401
@@ -89,7 +89,7 @@ public class RegisterRequestProcessor implements ISIPRequestProcessor {
 					System.out.println("密码错误 回复401");
 				}
 				response = layer.getMessageFactory().createResponse(Response.UNAUTHORIZED, request);
-				new DigestServerAuthenticationHelper().generateChallenge(layer.getHeaderFactory(), response, config.getSipDomain());
+				new DigestServerAuthenticationHelper().generateChallenge(layer.getHeaderFactory(), response, sipConfig.getSipDomain());
 			}
 			// 携带授权头并且密码正确
 			else if (passwordCorrect) {
@@ -2,6 +2,7 @@ package com.genersoft.iot.vmp.gb28181.utils;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
+import java.util.Date;
 import java.util.Locale;
 /**    
@@ -11,7 +12,8 @@ import java.util.Locale;
  */
 public class DateUtil {
-	private static final String yyyy_MM_dd_T_HH_mm_ss_SSSXXX = "yyyy-MM-dd'T'HH:mm:ss.SSSXXX";
+	//private static final String yyyy_MM_dd_T_HH_mm_ss_SSSXXX = "yyyy-MM-dd'T'HH:mm:ss.SSSXXX";
+	private static final String yyyy_MM_dd_T_HH_mm_ss_SSSXXX = "yyyy-MM-dd'T'HH:mm:ss";
     private static final String yyyy_MM_dd_HH_mm_ss = "yyyy-MM-dd HH:mm:ss";
 	public static String yyyy_MM_dd_HH_mm_ssToISO8601(String formatTime) {
@@ -37,4 +39,19 @@ public class DateUtil {
         }
         return "";
     }
+	
+	public static long yyyy_MM_dd_HH_mm_ssToTimestamp(String formatTime) {
+		SimpleDateFormat format=new SimpleDateFormat(yyyy_MM_dd_HH_mm_ss);
+		//设置要读取的时间字符串格式
+		Date date;
+		try {
+			date = format.parse(formatTime);
+			Long timestamp=date.getTime();
+			//转换为Date类
+			return timestamp;
+		} catch (ParseException e) {
+			e.printStackTrace();
+		}
+		return 0;
+	}
 }
+package com.genersoft.iot.vmp.gb28181.utils;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+
+import com.genersoft.iot.vmp.conf.SipConfig;
+import com.genersoft.iot.vmp.utils.SpringBeanFactory;
+
+/**
+ * @Description:SIP信令中的SSRC工具类。SSRC值由10位十进制整数组成的字符串，第一位为0代表实况，为1则代表回放；第二位至第六位由监控域ID的第4位到第8位组成；最后4位为不重复的4个整数
+ * @author: songww
+ * @date: 2020年5月10日 上午11:57:57
+ */
+public class SsrcUtil {
+
+	private static String ssrcPrefix;
+
+	private static List<String> isUsed;
+
+	private static List<String> notUsed;
+
+	private static void init() {
+		SipConfig sipConfig = (SipConfig) SpringBeanFactory.getBean("sipConfig");
+		ssrcPrefix = sipConfig.getSipDomain().substring(4, 9);
+		isUsed = new ArrayList<String>();
+		notUsed = new ArrayList<String>();
+		for (int i = 1; i < 10000; i++) {
+			if (i < 10) {
+				notUsed.add("000" + i);
+			} else if (i < 100) {
+				notUsed.add("00" + i);
+			} else if (i < 1000) {
+				notUsed.add("0" + i);
+			} else {
+				notUsed.add(String.valueOf(i));
+			}
+		}
+	}
+
+	/**
+	 * 获取视频预览的SSRC值,第一位固定为0
+	 * 
+	 */
+	public static String getPlaySsrc() {
+		return "0" + getSsrcPrefix() + getSN();
+	}
+
+	/**
+	 * 获取录像回放的SSRC值,第一位固定为1
+	 * 
+	 */
+	public static String getPlayBackSsrc() {
+		return "1" + getSsrcPrefix() + getSN();
+	}
+
+	/**
+	 * 释放ssrc，主要用完的ssrc一定要释放，否则会耗尽
+	 * 
+	 */
+	public static void releaseSsrc(String ssrc) {
+		String sn = ssrc.substring(6);
+		isUsed.remove(sn);
+		notUsed.add(sn);
+	}
+
+	/**
+	 * 获取后四位数SN,随机数
+	 * 
+	 */
+	private static String getSN() {
+		String sn = null;
+		if (notUsed.size() == 0) {
+			throw new RuntimeException("ssrc已经用完");
+		} else if (notUsed.size() == 1) {
+			sn = notUsed.get(0);
+		} else {
+			sn = notUsed.get(new Random().nextInt(notUsed.size() - 1));
+		}
+		notUsed.remove(0);
+		isUsed.add(sn);
+		return sn;
+	}
+
+	private static String getSsrcPrefix() {
+		if (ssrcPrefix == null) {
+			init();
+		}
+		return ssrcPrefix;
+	}
+}
+package com.genersoft.iot.vmp.utils;
+
+import org.springframework.beans.BeansException;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+import org.springframework.stereotype.Component;
+
+/**    
+ * @Description:spring bean获取工厂，获取spring中的已初始化的bean
+ * @author: songww
+ * @date:   2019年6月25日 下午4:51:52   
+ * 
+ */
+@Component
+public class SpringBeanFactory implements ApplicationContextAware {
+
+	// Spring应用上下文环境
+    private static ApplicationContext applicationContext;
+    
+    /**
+     * 实现ApplicationContextAware接口的回调方法，设置上下文环境
+     */
+    @Override
+    public void setApplicationContext(ApplicationContext applicationContext)
+            throws BeansException {
+    	SpringBeanFactory.applicationContext = applicationContext;
+    }
+
+    public static ApplicationContext getApplicationContext() {
+        return applicationContext;
+    }
+
+    /**
+     * 获取对象 这里重写了bean方法，起主要作用
+     */
+    public static Object getBean(String beanId) throws BeansException {
+        return applicationContext.getBean(beanId);
+    }
+
+    /**
+     * 获取当前环境
+     */
+    public static String getActiveProfile() {
+        return applicationContext.getEnvironment().getActiveProfiles()[0];
+    }
+
+}
 package com.genersoft.iot.vmp.vmanager.device;
 import java.util.List;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+package com.genersoft.iot.vmp.vmanager.playback;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.genersoft.iot.vmp.gb28181.bean.Device;
+import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
+import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
+
+@RestController
+@RequestMapping("/api")
+public class PlaybackController {
+	
+	private final static Logger logger = LoggerFactory.getLogger(PlaybackController.class);
+	
+	@Autowired
+	private SIPCommander cmder;
+	
+	@Autowired
+	private IVideoManagerStorager storager;
+	
+	@GetMapping("/playback/{deviceId}/{channelId}")
+	public ResponseEntity<String> play(@PathVariable String deviceId,@PathVariable String channelId, String startTime,  String endTime){
+		
+		Device device = storager.queryVideoDevice(deviceId);
+		String ssrc = cmder.playStreamCmd(device, channelId);
+		
+		if (logger.isDebugEnabled()) {
+			logger.debug(String.format("设备预览 API调用，deviceId：%s ，channelId：%s",deviceId, channelId));
+			logger.debug("设备预览 API调用，ssrc："+ssrc+",ZLMedia streamId:"+Integer.toHexString(Integer.parseInt(ssrc)));
+		}
+		
+		if(ssrc!=null) {
+			return new ResponseEntity<String>(ssrc,HttpStatus.OK);
+		} else {
+			logger.warn("设备预览API调用失败！");
+			return new ResponseEntity<String>(HttpStatus.INTERNAL_SERVER_ERROR);
+		}
+	}
+}
@@ -5,8 +5,8 @@ import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
@@ -37,7 +37,7 @@ public class PtzController {
 	 * @param zoomSpeed
 	 * @return
 	 */
-	@GetMapping("/ptz/{deviceId}_{channelId}")
+	@PostMapping("/ptz/{deviceId}/{channelId}")
 	public ResponseEntity<String> ptz(@PathVariable String deviceId,@PathVariable String channelId,int leftRight, int upDown, int inOut, int moveSpeed, int zoomSpeed){
 		if (logger.isDebugEnabled()) {
@@ -31,17 +31,18 @@ public class RecordController {
 	@Autowired
 	private DeferredResultHolder resultHolder;
-	@GetMapping("/recordinfo/{deviceId}")
-	public DeferredResult<ResponseEntity<RecordInfo>> recordinfo(@PathVariable String deviceId, String startTime,  String endTime){
+	@GetMapping("/record/{deviceId}")
+	public DeferredResult<ResponseEntity<RecordInfo>> recordinfo(@PathVariable String deviceId, String channelId, String startTime,  String endTime){
 		if (logger.isDebugEnabled()) {
 			logger.debug(String.format("录像信息 API调用，deviceId：%s ，startTime：%s， startTime：%s",deviceId, startTime, endTime));
 		}
 		Device device = storager.queryVideoDevice(deviceId);
-		cmder.recordInfoQuery(device, startTime, endTime);
+		cmder.recordInfoQuery(device, channelId, startTime, endTime);
 		DeferredResult<ResponseEntity<RecordInfo>> result = new DeferredResult<ResponseEntity<RecordInfo>>();
-		resultHolder.put(DeferredResultHolder.CALLBACK_CMD_CATALOG+deviceId, result);
+		// 录像查询以channelId作为deviceId查询
+		resultHolder.put(DeferredResultHolder.CALLBACK_CMD_RECORDINFO+channelId, result);
         return result;
 	}
 }
 spring:
     application:
-        name: wvp
-        # 数据存储方式，暂只支持redis，后续支持jdbc
+        name: iot-vmp-vmanager
+        # 影子数据存储方式，支持redis、jdbc
         database: redis
+        # 通信方式，支持kafka、http
+        communicate: http
     redis: 
         # Redis服务器IP
+        #host: 10.24.20.63
         host: 127.0.0.1
         #端口号
         port: 6379
@@ -13,24 +16,49 @@ spring:
         password:
         #超时时间
         timeout: 10000
+        # 可用连接实例的最大数目，默认值为8
+        maxTotal: 512
+        #控制一个pool最多有多少个状态为idle(空闲的)的jedis实例，默认值也是8
+        maxIdle: 100
+        #最小空闲连接数
+        minIdle: 50
+        #获取连接时的最大等待毫秒数,小于零:阻塞不确定的时间,默认-1
+        maxWaitMillis: 10000
+        #每次释放连接的最大数目
+        numTestsPerEvictionRun: 100
+        #释放连接的扫描间隔（毫秒）
+        timeBetweenEvictionRunsMillis: 3000
+        #连接最小空闲时间
+        minEvictableIdleTimeMillis: 1800000
+        #连接空闲多久后释放,当空闲时间>该值且空闲连接>最大空闲连接数时直接释放
+        softMinEvictableIdleTimeMillis: 10000
+        #在获取连接的时候检查有效性,默认false
+        testOnBorrow: true
+        #在空闲时检查有效性,默认false
+        testWhileIdle: true
+        #在归还给pool时，是否提前进行validate操作
+        testOnReturn: true
+        #连接耗尽时是否阻塞,false报异常,ture阻塞直到超时,默认true
+        blockWhenExhausted: false
     datasource: 
-        name: wcp
-        url: jdbc:mysql://127.0.0.1:3306/wcp?useUnicode=true&characterEncoding=UTF8&rewriteBatchedStatements=true
+        name: eiot
+        url: jdbc:mysql://10.24.20.63:3306/eiot?useUnicode=true&characterEncoding=UTF8&rewriteBatchedStatements=true
         username: root
-        password: 123456
+        password: Ptjsinspur19.?
         type: com.alibaba.druid.pool.DruidDataSource
         driver-class-name: com.mysql.jdbc.Driver
 server:
     port: 8080
 sip:
-    # 本地服务地址
-    ip: 192.168.0.3
-    server_id: 34020000002000000001
+    ip: 10.200.64.63
     port: 5060
-    domain: 34020000
-    # 暂时使用统一密码，后续改为一机一密
+    # 根据国标6.1.2中规定，domain宜采用ID统一编码的前十位编码。国标附录D中定义前8位为中心编码（由省级、市级、区级、基层编号组成，参照GB/T 2260-2007）
+    # 后两位为行业编码，定义参照附录D.3
+    # 3701020049标识山东济南历下区 信息行业接入
+    domain: 3701020049
+    server_id: 37010200492000000001
+    # 默认设备认证密码，后续扩展使用设备单独密码
     password: admin
 media:
-    # ZLMediaServer IP
-    ip: 192.168.0.4
+    ip: 10.200.64.88
     port: 10000
 \ No newline at end of file