Merge pull request #32 from lawrencehj/master

优化录像列表获取算法等

src/main/java/com/genersoft/iot/vmp/gb28181/auth/DigestServerAuthenticationHelper.java

@@ -1,28 +1,28 @@
 /*
-* Conditions Of Use
-*
-* This software was developed by employees of the National Institute of
-* Standards and Technology (NIST), an agency of the Federal Government.
-* Pursuant to title 15 Untied States Code Section 105, works of NIST
-* employees are not subject to copyright protection in the United States
-* and are considered to be in the public domain.  As a result, a formal
-* license is not needed to use the software.
-*
-* This software is provided by NIST as a service and is expressly
-* provided "AS IS."  NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
-* OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
-* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
-* AND DATA ACCURACY.  NIST does not warrant or make any representations
-* regarding the use of the software or the results thereof, including but
-* not limited to the correctness, accuracy, reliability or usefulness of
-* the software.
-*
-* Permission to use this software is contingent upon your acceptance
-* of the terms of this agreement
-*
-* .
-*
-*/
+ * Conditions Of Use
+ *
+ * This software was developed by employees of the National Institute of
+ * Standards and Technology (NIST), an agency of the Federal Government.
+ * Pursuant to title 15 Untied States Code Section 105, works of NIST
+ * employees are not subject to copyright protection in the United States
+ * and are considered to be in the public domain.  As a result, a formal
+ * license is not needed to use the software.
+ *
+ * This software is provided by NIST as a service and is expressly
+ * provided "AS IS."  NIST MAKES NO WARRANTY OF ANY KIND, EXPRESS, IMPLIED
+ * OR STATUTORY, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTY OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, NON-INFRINGEMENT
+ * AND DATA ACCURACY.  NIST does not warrant or make any representations
+ * regarding the use of the software or the results thereof, including but
+ * not limited to the correctness, accuracy, reliability or usefulness of
+ * the software.
+ *
+ * Permission to use this software is contingent upon your acceptance
+ * of the terms of this agreement
+ *
+ * .
+ *
+ */
 package com.genersoft.iot.vmp.gb28181.auth;
 
 import java.security.MessageDigest;

src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/impl/SIPCommander.java

@@ -409,7 +409,12 @@ public class SIPCommander implements ISIPCommander {
 		try {
 			MediaServerConfig mediaInfo = redisCatchStorage.getMediaInfo();
 			String ssrc = streamSession.createPlayBackSsrc();
-			String streamId = String.format("%08x", Integer.parseInt(ssrc)).toUpperCase();
+			String streamId = null;
+			if (rtpEnable) {
+				streamId = String.format("gb_playback_%s_%s", device.getDeviceId(), channelId);
+			}else {
+				streamId = String.format("%08x", Integer.parseInt(ssrc)).toUpperCase();
+			}
 			// 添加订阅
 			JSONObject subscribeKey = new JSONObject();
 			subscribeKey.put("app", "rtp");

src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/MessageRequestProcessor.java

@@ -342,6 +342,7 @@ public class MessageRequestProcessor extends SIPRequestAbstractProcessor {
 		try {
 			// 回复200 OK
 			responseAck(evt);
+			String seqNo = String.valueOf(System.currentTimeMillis());
 			RecordInfo recordInfo = new RecordInfo();
 			Element rootElement = getRootElement(evt);
 			Element deviceIdElement = rootElement.element("DeviceID");
@@ -396,32 +397,22 @@ public class MessageRequestProcessor extends SIPRequestAbstractProcessor {
 				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()) {
-							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
-						logger.info("已获取" + recordList.size() + "项录像数据，共" + recordInfo.getSumNum() + "项");
-						logger.info("等待后续的包...");
 
-						redis.set(cacheKey, recordList, 90);
+					redis.set(cacheKey + "_" + seqNo, recordList, 90);
+					List<Object> cacheKeys = redis.scan(cacheKey + "_*");
+					List<RecordItem> totalRecordList = new ArrayList<RecordItem>();
+					for (int i = 0; i < cacheKeys.size(); i++) {
+						totalRecordList.addAll((List<RecordItem>) redis.get(cacheKeys.get(i).toString()));
+					}
+					if (totalRecordList.size() < recordInfo.getSumNum()) {
+						logger.info("已获取" + totalRecordList.size() + "项录像数据，共" + recordInfo.getSumNum() + "项");
 						return;
 					}
+					logger.info("录像数据已全部获取，共" + recordInfo.getSumNum() + "项");
+					recordInfo.setRecordList(totalRecordList);
+					for (int i = 0; i < cacheKeys.size(); i++) {
+						redis.del(cacheKeys.get(i).toString());
+					}
 				}
 				// 自然顺序排序, 元素进行升序排列
 				recordInfo.getRecordList().sort(Comparator.naturalOrder());

src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/RegisterRequestProcessor.java

@@ -144,10 +144,10 @@ public class RegisterRequestProcessor extends SIPRequestAbstractProcessor {
 				storager.updateDevice(device);
 				publisher.onlineEventPublish(device.getDeviceId(), VideoManagerConstants.EVENT_ONLINE_REGISTER);
 
-				// 只有第一次注册才更新通道
-				if (!exists) {
+				// 重新注册更新设备和通道，以免设备替换或更新后信息无法更新
+				//if (!exists) {
 					handler.onRegister(device);
-				}
+				//}
 			} else if (registerFlag == 2) {
 				logger.info("注销成功! deviceId:" + device.getDeviceId());
 				publisher.outlineEventPublish(device.getDeviceId(), VideoManagerConstants.EVENT_OUTLINE_UNREGISTER);

src/main/java/com/genersoft/iot/vmp/storager/dao/DeviceMapper.java

@@ -43,7 +43,6 @@ public interface DeviceMapper {
             ")")
     int add(Device device);
 
-
     @Update(value = {" <script>" +
                 "UPDATE device " +
                 "SET deviceId='${deviceId}'" +

src/main/resources/application-dev.yml

@@ -13,12 +13,12 @@ spring:
         timeout: 10000
     # [不可用] jdbc数据库配置, 暂不支持
     datasource:
-        #        name: eiot
-        #        url: jdbc:mysql://127.0.0.1:3306/eiot?useUnicode=true&characterEncoding=UTF8&rewriteBatchedStatements=true
-        #        username:
-        #        password:
-        #        type: com.alibaba.druid.pool.DruidDataSource
-        #        driver-class-name: com.mysql.jdbc.Driver
+        #name: eiot
+        #url: jdbc:mysql://127.0.0.1:3306/eiot?useUnicode=true&characterEncoding=UTF8&rewriteBatchedStatements=true
+        #username:
+        #password:
+        #type: com.alibaba.druid.pool.DruidDataSource
+        #driver-class-name: com.mysql.jdbc.Driver
         name: eiot
         url: jdbc:sqlite::resource:wvp.sqlite
         username:

src/main/resources/application.yml

@@ -1,3 +1,3 @@
 spring:
   profiles:
-    active: local
+    active: dev