Merge branch 'working' into 'master'

更新DAO层

See merge request !151

src/main/java/com/zhiwei/searchhotcrawler/dao/HotSearchCacheDAO.java

@@ -116,7 +116,7 @@ public class HotSearchCacheDAO {
             String name = document.getString("name");
             String type = document.getString("type");
             Integer lastRank = document.getInteger("rank") != null ? document.getInteger("rank") : null;
-            Integer realLastRank = document.getInteger("realRank") != null ? document.getInteger("realRank") : null;
+            Integer realLastRank = document.get("realRank") != null ? document.getInteger("realRank") : null;
             Long lastCount = document.getLong("count") != null ? document.getLong("count") : null;
             Date startTime = document.getDate("time");
             Date endTime = getEndTime(type, startTime);
@@ -149,7 +149,7 @@ public class HotSearchCacheDAO {
                 Document nowDoc = (Document) collection.find(query).first();
                 if (nonNull(nowDoc)) {
                     Integer highestRank = nowDoc.getInteger("highestRank");
-                    Integer realHighestRank = nonNull(nowDoc.getInteger("realHighestRank")) ? nowDoc.getInteger("realHighestRank") : null;
+                    Integer realHighestRank = nonNull(nowDoc.get("realHighestRank")) ? nowDoc.getInteger("realHighestRank") : null;
                     Long highestCount = nonNull(nowDoc.get("highestCount")) ? Long.valueOf(nowDoc.get("highestCount").toString()) : null;
                     Integer preRank = nowDoc.getInteger("lastRank");
                     Long preCount = nonNull(nowDoc.get("lastCount")) ? Long.valueOf(nowDoc.get("lastCount").toString()) : null;