索引+搜索优化

es/index_create.txt

@@ -11,17 +11,20 @@ PUT /novel
         },
         "authorName" : {
           "type" : "text",
-          "analyzer": "ik_smart"
+          "analyzer": "ik_smart",
+          "boost": 1
         },
 
         "bookName" : {
           "type" : "text",
-          "analyzer": "ik_smart"
+          "analyzer": "ik_smart",
+          "boost": 2
         },
 
         "bookDesc" : {
           "type" : "text",
-          "analyzer": "ik_smart"
+          "analyzer": "ik_smart",
+          "boost": 0.1
         },
 
         "bookStatus" : {
@@ -34,7 +37,8 @@ PUT /novel
 
         "catName" : {
           "type" : "text",
-          "analyzer": "ik_smart"
+          "analyzer": "ik_smart",
+          "boost": 0.5
         },
 
         "lastIndexId" : {
@@ -43,7 +47,8 @@ PUT /novel
 
         "lastIndexName" : {
           "type" : "text",
-          "analyzer": "ik_smart"
+          "analyzer": "ik_smart",
+          "boost": 0.1
         },
 
         "lastIndexUpdateTime" : {

novel-front/src/main/java/com/java2nb/novel/service/impl/BookServiceImpl.java

@@ -64,7 +64,7 @@ public class BookServiceImpl implements BookService {
 
     /**
      * 本地图片保存路径
-     * */
+     */
     @Value("${pic.save.path}")
     private String picSavePath;
 
@@ -111,7 +111,7 @@ public class BookServiceImpl implements BookService {
 
     /**
      * 初始化首页小说设置
-     * */
+     */
     private List<BookSettingVO> initIndexBookSetting() {
         Date currentDate = new Date();
         List<Book> books = bookMapper.selectIdsByScoreAndRandom(Constants.INDEX_BOOK_SETTING_NUM);
@@ -185,7 +185,6 @@ public class BookServiceImpl implements BookService {
         return result;
     }
 
-    @SneakyThrows
     @Override
     public PageInfo searchByPage(BookSP params, int page, int pageSize) {
 
@@ -198,6 +197,9 @@ public class BookServiceImpl implements BookService {
         }
 
         if (esEnable == 1) {
+
+
+            try {
                 List<EsBookVO> bookList = new ArrayList<>(0);
 
                 //使用搜索引擎搜索
@@ -233,15 +235,17 @@ public class BookServiceImpl implements BookService {
                     boolQueryBuilder.filter(QueryBuilders.rangeQuery("lastIndexUpdateTime").gte(params.getUpdateTimeMin()));
                 }
 
+
+
                 SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
                 searchSourceBuilder.query(boolQueryBuilder);
 
+
                 Count count = new Count.Builder().addIndex("novel").addType("book")
                         .query(searchSourceBuilder.toString()).build();
                 CountResult results = jestClient.execute(count);
                 Double total = results.getCount();
 
-            // 设置高亮字段
 
                 // 临时屏蔽小程序未处理的高亮字段，等小程序处理后再放开
                 HighlightBuilder highlightBuilder = new HighlightBuilder();
@@ -251,9 +255,10 @@ public class BookServiceImpl implements BookService {
                 highlightBuilder.field("lastIndexName");
                 highlightBuilder.field("catName");
                 highlightBuilder.preTags("<span style='color:red'>").postTags("</span>");
-            highlightBuilder.fragmentSize(200);
+                highlightBuilder.fragmentSize(20000);
                 searchSourceBuilder.highlighter(highlightBuilder);
 
+
                 //设置排序
                 if (params.getSort() != null) {
                     searchSourceBuilder.sort(StringUtil.camelName(params.getSort()), SortOrder.DESC);
@@ -268,6 +273,7 @@ public class BookServiceImpl implements BookService {
                 log.debug(search.toString());
                 SearchResult result;
                 result = jestClient.execute(search);
+                if (result.isSucceeded()) {
                     log.debug(result.getJsonString());
 
                     Map resultMap = new ObjectMapper().readValue(result.getJsonString(), Map.class);
@@ -316,7 +322,6 @@ public class BookServiceImpl implements BookService {
                                     }
 
 
-
                                 }
                             }
                         }
@@ -327,19 +332,19 @@ public class BookServiceImpl implements BookService {
                     pageInfo.setPageNum(page);
                     pageInfo.setPageSize(pageSize);
                     return pageInfo;
+                }
+            }catch (Exception e){
+                log.error(e.getMessage(),e);
+            }
 
 
-
-
-
-        }else{
+        }
         PageHelper.startPage(page, pageSize);
 
         if (StringUtils.isNotBlank(params.getSort())) {
             OrderByHelper.orderBy(params.getSort() + " desc");
         }
         return new PageInfo<>(bookMapper.searchByPage(params));
-        }
 
 
     }
@@ -567,7 +572,6 @@ public class BookServiceImpl implements BookService {
     }
 
 
-
     @Override
     public Long queryIdByNameAndAuthor(String bookName, String author) {
         //查询小说ID
@@ -637,7 +641,8 @@ public class BookServiceImpl implements BookService {
         if (queryIdByNameAndAuthor(book.getBookName(), penName) != null) {
             //该作者发布过此书名的小说
             throw new BusinessException(ResponseStatus.BOOKNAME_EXISTS);
-        };
+        }
+        ;
         book.setAuthorName(penName);
         book.setAuthorId(authorId);
         book.setVisitCount(0L);
@@ -711,7 +716,6 @@ public class BookServiceImpl implements BookService {
         bookContentMapper.insertSelective(bookContent);
 
 
-
     }
 
     @Override

novel-front/src/main/resources/application.yml

@@ -11,7 +11,7 @@ spring:
     #是否开启搜索引擎，1：开启，0：不开启
     enable: 0
     jest:
-      uris: http://198.245.61.51:9200
+      uris: http://127.0.0.1:9200