Merge pull request #216 in DESIGN/design from ~XIAOXIA/design-10:release/10.0 to release/10.0

* commit '8ec0890b788d756b751d1a9cce850d49b7d6ed70':
  双检锁
  rt
  格式化
  代码质量
  无效import
  bug fix
  rt
  REPORT-9446 【10.0一轮回归】alphafine搜不出本地常用了
  REPORT-9446 【10.0一轮回归】alphafine搜不出本地常用了

designer-realize/src/main/java/com/fr/design/mainframe/alphafine/search/manager/impl/ActionSearchManager.java

@@ -22,16 +22,20 @@ import java.util.List;
  * Created by XiaXiang on 2017/3/27.
  */
 public class ActionSearchManager implements AlphaFineSearchProvider {
-    private static ActionSearchManager actionSearchManager = null;
+    private static ActionSearchManager instance;
     private SearchResult filterModelList;
     private SearchResult lessModelList;
     private SearchResult moreModelList;
 
-    public synchronized static ActionSearchManager getInstance() {
-        if (actionSearchManager == null) {
-            actionSearchManager = new ActionSearchManager();
+    public static ActionSearchManager getInstance() {
+        if (instance == null) {
+            synchronized (ActionSearchManager.class) {
+                if (instance == null) {
+                    instance = new ActionSearchManager();
+                }
+            }
         }
-        return actionSearchManager;
+        return instance;
     }
 
     /**

designer-realize/src/main/java/com/fr/design/mainframe/alphafine/search/manager/impl/DocumentSearchManager.java

@@ -8,28 +8,31 @@ import com.fr.design.mainframe.alphafine.cell.model.DocumentModel;
 import com.fr.design.mainframe.alphafine.cell.model.MoreModel;
 import com.fr.design.mainframe.alphafine.model.SearchResult;
 import com.fr.design.mainframe.alphafine.search.manager.fun.AlphaFineSearchProvider;
-import com.fr.log.FineLoggerFactory;
 import com.fr.general.Inter;
 import com.fr.general.http.HttpClient;
 import com.fr.json.JSONArray;
 import com.fr.json.JSONException;
 import com.fr.json.JSONObject;
+import com.fr.log.FineLoggerFactory;
 import com.fr.stable.StringUtils;
 
 /**
  * Created by XiaXiang on 2017/3/27.
  */
 public class DocumentSearchManager implements AlphaFineSearchProvider {
-    private static DocumentSearchManager documentSearchManager = null;
+    private static DocumentSearchManager instance;
     private SearchResult lessModelList;
     private SearchResult moreModelList;
 
-    public synchronized static DocumentSearchManager getInstance() {
-        if (documentSearchManager == null) {
-            documentSearchManager = new DocumentSearchManager();
-
+    public static DocumentSearchManager getInstance() {
+        if (instance == null) {
+            synchronized (DocumentSearchManager.class) {
+                if (instance == null) {
+                    instance = new DocumentSearchManager();
+                }
+            }
         }
-        return documentSearchManager;
+        return instance;
     }
 
     /**

designer-realize/src/main/java/com/fr/design/mainframe/alphafine/search/manager/impl/FileSearchManager.java

@@ -35,7 +35,7 @@ public class FileSearchManager implements AlphaFineSearchProvider {
     private static final String DS_NAME = "dsname=\"";
     private static final String FRM_PREFIX = "k:frm ";
     private static final String CPT_PREFIX = "k:cpt ";
-    private static FileSearchManager fileSearchManager = null;
+    private static FileSearchManager instance;
     private SearchResult filterModelList;
     private SearchResult lessModelList;
     private SearchResult moreModelList;
@@ -47,15 +47,19 @@ public class FileSearchManager implements AlphaFineSearchProvider {
     private boolean isContainCpt = true;
     private boolean isContainFrm = true;
 
-    public synchronized static FileSearchManager getInstance() {
-        init();
-        return fileSearchManager;
+    public static FileSearchManager getInstance() {
+        if (instance == null) {
+            synchronized (FileSearchManager.class) {
+                if (instance == null) {
+                    instance = new FileSearchManager();
+                }
+            }
+        }
+        return instance;
     }
 
     public synchronized static void init() {
-        if (fileSearchManager == null) {
-            fileSearchManager = new FileSearchManager();
-        }
+
     }
 
     /**
@@ -114,7 +118,7 @@ public class FileSearchManager implements AlphaFineSearchProvider {
         moreModelList.addAll(filterModelList.subList(AlphaFineConstants.SHOW_SIZE, filterModelList.size()));
         return moreModelList;
     }
-    
+
     private void doSearch(String searchText, boolean needMore) {
         for (FileNode node : fileNodes) {
             boolean isAlreadyContain = false;
@@ -230,7 +234,7 @@ public class FileSearchManager implements AlphaFineSearchProvider {
      * @throws Exception
      */
     private void listAll(String rootFilePath, List<FileNode> nodeList, boolean recurse) throws Exception {
-    
+
         FileNode[] fns = FRContext.getFileNodes().list(rootFilePath);
         for (int i = 0; i < fns.length; i++) {
             FileNode fileNode = fns[i];

designer-realize/src/main/java/com/fr/design/mainframe/alphafine/search/manager/impl/PluginSearchManager.java

@@ -9,12 +9,12 @@ import com.fr.design.mainframe.alphafine.cell.model.PluginModel;
 import com.fr.design.mainframe.alphafine.model.SearchResult;
 import com.fr.design.mainframe.alphafine.search.manager.fun.AlphaFineSearchProvider;
 import com.fr.general.ComparatorUtils;
-import com.fr.log.FineLoggerFactory;
 import com.fr.general.Inter;
 import com.fr.general.http.HttpClient;
 import com.fr.json.JSONArray;
 import com.fr.json.JSONException;
 import com.fr.json.JSONObject;
+import com.fr.log.FineLoggerFactory;
 import com.fr.plugin.basic.version.Version;
 import com.fr.plugin.basic.version.VersionIntervalFactory;
 import com.fr.stable.StringUtils;
@@ -26,20 +26,24 @@ import java.net.URLEncoder;
  * Created by XiaXiang on 2017/3/27.
  */
 public class PluginSearchManager implements AlphaFineSearchProvider {
-    private static PluginSearchManager pluginSearchManager = null;
+    private static PluginSearchManager instance;
     private SearchResult lessModelList;
     private SearchResult moreModelList;
 
 
-    public synchronized static PluginSearchManager getInstance() {
-        if (pluginSearchManager == null) {
-            pluginSearchManager = new PluginSearchManager();
+    public static PluginSearchManager getInstance() {
+        if (instance == null) {
+            synchronized (PluginSearchManager.class) {
+                if (instance == null) {
+                    instance = new PluginSearchManager();
+                }
+            }
         }
-        return pluginSearchManager;
+        return instance;
 
     }
 
-    private static boolean isCompatibleCurrentEnv(String envVersion){
+    private static boolean isCompatibleCurrentEnv(String envVersion) {
         return VersionIntervalFactory.create(envVersion).contain(Version.currentEnvVersion());
     }
 

designer-realize/src/main/java/com/fr/design/mainframe/alphafine/search/manager/impl/RecentSearchManager.java

@@ -45,7 +45,7 @@ import java.util.List;
  */
 public class RecentSearchManager implements AlphaFineSearchProvider {
     private static final int MAX_SIZE = 3;
-    private static RecentSearchManager recentSearchManager = null;
+    private static RecentSearchManager instance;
     IndexReader indexReader = null;
     IndexSearcher indexSearcher = null;
     //索引存储路径
@@ -59,11 +59,16 @@ public class RecentSearchManager implements AlphaFineSearchProvider {
     private SearchResult recentModelList;
     private SearchResult modelList;
 
-    public synchronized static RecentSearchManager getInstance() {
-        if (recentSearchManager == null) {
-            recentSearchManager = new RecentSearchManager();
+    public static RecentSearchManager getInstance() {
+        if (instance == null) {
+            synchronized (RecentSearchManager.class) {
+                if (instance == null) {
+                    instance = new RecentSearchManager();
+                    instance.initWriter();
+                }
+            }
         }
-        return recentSearchManager;
+        return instance;
     }
 
     @Override
@@ -94,17 +99,11 @@ public class RecentSearchManager implements AlphaFineSearchProvider {
      * 初始化indexWriter
      */
     private void initWriter() {
-        if (indexWriter == null) {
-            try {
-                directory = FSDirectory.open(new File(path));
-            } catch (IOException e) {
-                FineLoggerFactory.getLogger().error("cannot open directory " + path);
-            }
-            try {
-                indexWriter = new IndexWriter(directory, config);
-            } catch (IOException e) {
-                FineLoggerFactory.getLogger().error("not privilege to write to" + path);
-            }
+        try {
+            directory = FSDirectory.open(new File(path));
+            indexWriter = new IndexWriter(directory, config);
+        } catch (IOException e) {
+            FineLoggerFactory.getLogger().error(e.getMessage());
         }
 
     }
@@ -113,20 +112,18 @@ public class RecentSearchManager implements AlphaFineSearchProvider {
      * 初始化indexReader
      */
     private void initReader() {
-        if (indexReader == null) {
-            try {
-                directory = FSDirectory.open(new File(path));
-                indexReader = DirectoryReader.open(directory);
-            } catch (IOException e) {
-                FineLoggerFactory.getLogger().error("not privilege to read " + path);
-            }
+        try {
+            indexWriter.close();
+            indexReader = DirectoryReader.open(directory);
             indexSearcher = new IndexSearcher(indexReader);
+        } catch (IOException e) {
+            FineLoggerFactory.getLogger().error(e.getMessage());
         }
-
     }
 
     /**
      * 添加模型
+     *
      * @param searchKey
      * @param cellModel
      * @param searchCount
@@ -146,6 +143,7 @@ public class RecentSearchManager implements AlphaFineSearchProvider {
 
     /**
      * 写文档，建立索引
+     *
      * @param doc
      */
     private void writeDoc(Document doc) {
@@ -160,12 +158,14 @@ public class RecentSearchManager implements AlphaFineSearchProvider {
 
     /**
      * 按序搜索
+     *
      * @param key
      * @return
      */
     private synchronized SearchResult searchBySort(String key) {
         recentModelList = new SearchResult();
         try {
+
             initReader();
             IndexSearcher searcher = new IndexSearcher(indexReader);
             //构建排序字段

designer-realize/src/main/java/com/fr/design/mainframe/alphafine/search/manager/impl/RecommendSearchManager.java

@@ -10,12 +10,12 @@ import com.fr.design.mainframe.alphafine.cell.model.AlphaCellModel;
 import com.fr.design.mainframe.alphafine.cell.model.MoreModel;
 import com.fr.design.mainframe.alphafine.model.SearchResult;
 import com.fr.design.mainframe.alphafine.search.manager.fun.AlphaFineSearchProvider;
-import com.fr.log.FineLoggerFactory;
 import com.fr.general.Inter;
 import com.fr.general.http.HttpClient;
 import com.fr.json.JSONArray;
 import com.fr.json.JSONException;
 import com.fr.json.JSONObject;
+import com.fr.log.FineLoggerFactory;
 import com.fr.stable.CodeUtils;
 import com.fr.stable.StringUtils;
 
@@ -26,15 +26,19 @@ import java.util.List;
  * Created by XiaXiang on 2017/3/31.
  */
 public class RecommendSearchManager implements AlphaFineSearchProvider {
-    private static RecommendSearchManager recommendSearchManager = null;
+    private static RecommendSearchManager instance;
     private SearchResult modelList;
     private SearchResult recommendModelList;
 
-    public synchronized static RecommendSearchManager getInstance() {
-        if (recommendSearchManager == null) {
-            recommendSearchManager = new RecommendSearchManager();
+    public static RecommendSearchManager getInstance() {
+        if (instance == null) {
+            synchronized (RecentSearchManager.class) {
+                if (instance == null) {
+                    instance = new RecommendSearchManager();
+                }
+            }
         }
-        return recommendSearchManager;
+        return instance;
     }
 
     @Override