提升alphafine代码质量

designer-base/src/main/java/com/fr/design/actions/help/alphafine/AlphaFineConfigManager.java

@@ -18,11 +18,11 @@ public class AlphaFineConfigManager implements XMLable {
     /**
      * 是否开启alphafine
      */
-    private boolean isEnabled = true;
+    private boolean enabled = true;
     /**
      * 是否联网搜索
      */
-    private boolean isSearchOnLine = true;
+    private boolean searchOnLine = true;
 
     /**
      * 搜索范围
@@ -34,27 +34,27 @@ public class AlphaFineConfigManager implements XMLable {
     /**
      * 猜您需要
      */
-    private boolean isContainRecommend = true;
+    private boolean containRecommend = true;
     /**
      * 设置
      */
-    private boolean isContainAction = true;
+    private boolean containAction = true;
     /**
      * 帮助文档
      */
-    private boolean isContainDocument = true;
+    private boolean containDocument = true;
     /**
      * 模板
      */
-    private boolean isContainTemplate = true;
+    private boolean containTemplate = true;
     /**
      * 模板内容
      */
-    private boolean isContainFileContent;
+    private boolean containFileContent;
     /**
      * 应用中心
      */
-    private boolean isContainPlugin = true;
+    private boolean containPlugin = true;
     /**
     * 分词搜索
     */
@@ -70,7 +70,7 @@ public class AlphaFineConfigManager implements XMLable {
     /**
      * 是否提醒
      */
-    private boolean isNeedRemind = true;
+    private boolean needRemind = true;
     /**
      * 直接操作菜单次数
      */
@@ -94,18 +94,18 @@ public class AlphaFineConfigManager implements XMLable {
     @Override
     public void readXML(XMLableReader reader) {
         if (reader.isAttr()) {
-            this.setEnabled(reader.getAttrAsBoolean("isEnabled", true));
-            this.setSearchOnLine(reader.getAttrAsBoolean("isSearchOnline", true));
-            this.setContainPlugin(reader.getAttrAsBoolean("isContainDocument", true));
-            this.setContainDocument(reader.getAttrAsBoolean("isContainDocument", true));
-            this.setContainRecommend(reader.getAttrAsBoolean("isContainRecommend", true));
-            this.setContainAction(reader.getAttrAsBoolean("isContainAction", true));
-            this.setContainTemplate(reader.getAttrAsBoolean("isContainTemplate", true));
-            this.setContainFileContent(reader.getAttrAsBoolean("isContainFileContent", false));
+            this.setEnabled(reader.getAttrAsBoolean("enabled", true));
+            this.setSearchOnLine(reader.getAttrAsBoolean("searchOnline", true));
+            this.setContainPlugin(reader.getAttrAsBoolean("containDocument", true));
+            this.setContainDocument(reader.getAttrAsBoolean("containDocument", true));
+            this.setContainRecommend(reader.getAttrAsBoolean("containRecommend", true));
+            this.setContainAction(reader.getAttrAsBoolean("containAction", true));
+            this.setContainTemplate(reader.getAttrAsBoolean("containTemplate", true));
+            this.setContainFileContent(reader.getAttrAsBoolean("containFileContent", false));
             this.setNeedSegmentationCheckbox(reader.getAttrAsBoolean("needSegmentationCheckbox", true));
             this.setNeedIntelligentCustomerService(reader.getAttrAsBoolean("needIntelligentCustomerService", true));
             this.setShortcuts(reader.getAttrAsString("shortcuts", getDefaultShortCuts()));
-            this.setNeedRemind(reader.getAttrAsBoolean("isNeedRemind", true));
+            this.setNeedRemind(reader.getAttrAsBoolean("needRemind", true));
             this.setOperateCount(reader.getAttrAsInt("operateCount", 0));
 
         }
@@ -115,16 +115,16 @@ public class AlphaFineConfigManager implements XMLable {
     @Override
     public void writeXML(XMLPrintWriter writer) {
         writer.startTAG("AlphaFineConfigManager");
-        writer.attr("isEnabled", this.isEnabled())
-                .attr("isSearchOnline", this.isSearchOnLine())
+        writer.attr("enabled", this.isEnabled())
+                .attr("searchOnline", this.isSearchOnLine())
                 .attr("shortcuts", this.getShortcuts())
-                .attr("isContainRecommend", this.isContainRecommend())
-                .attr("isContainAction", this.isContainAction())
-                .attr("isContainDocument", this.isContainDocument())
-                .attr("isContainTemplate", this.isContainTemplate())
-                .attr("isContainPlugin", this.isContainPlugin())
-                .attr("isContainFileContent", this.isContainFileContent())
-                .attr("isNeedRemind", this.isNeedRemind())
+                .attr("containRecommend", this.isContainRecommend())
+                .attr("containAction", this.isContainAction())
+                .attr("containDocument", this.isContainDocument())
+                .attr("containTemplate", this.isContainTemplate())
+                .attr("containPlugin", this.isContainPlugin())
+                .attr("containFileContent", this.isContainFileContent())
+                .attr("needRemind", this.isNeedRemind())
                 .attr("operateCount", this.getOperateCount())
                 .attr("needSegmentationCheckbox", this.isNeedSegmentationCheckbox())
                 .attr("needIntelligentCustomerService", this.isNeedIntelligentCustomerService());
@@ -132,11 +132,11 @@ public class AlphaFineConfigManager implements XMLable {
     }
 
     public boolean isSearchOnLine() {
-        return isSearchOnLine;
+        return searchOnLine;
     }
 
     public void setSearchOnLine(boolean searchOnLine) {
-        isSearchOnLine = searchOnLine;
+        this.searchOnLine = searchOnLine;
     }
 
     public String getShortcuts() {
@@ -161,51 +161,51 @@ public class AlphaFineConfigManager implements XMLable {
     }
 
     public boolean isContainAction() {
-        return isContainAction;
+        return containAction;
     }
 
     public void setContainAction(boolean containAction) {
-        this.isContainAction = containAction;
+        this.containAction = containAction;
     }
 
     public boolean isContainDocument() {
-        return isContainDocument;
+        return containDocument;
     }
 
     public void setContainDocument(boolean containDocument) {
-        this.isContainDocument = containDocument;
+        this.containDocument = containDocument;
     }
 
     public boolean isContainTemplate() {
-        return isContainTemplate;
+        return containTemplate;
     }
 
     public void setContainTemplate(boolean containTemplate) {
-        this.isContainTemplate = containTemplate;
+        this.containTemplate = containTemplate;
     }
 
     public boolean isContainPlugin() {
-        return isContainPlugin;
+        return containPlugin;
     }
 
     public void setContainPlugin(boolean containPlugin) {
-        this.isContainPlugin = containPlugin;
+        this.containPlugin = containPlugin;
     }
 
     public boolean isContainRecommend() {
-        return isContainRecommend;
+        return containRecommend;
     }
 
     public void setContainRecommend(boolean containConclude) {
-        isContainRecommend = containConclude;
+        this.containRecommend = containConclude;
     }
 
     public boolean isEnabled() {
-        return isEnabled;
+        return enabled;
     }
 
-    public void setEnabled(boolean isEnabled) {
-        this.isEnabled = isEnabled;
+    public void setEnabled(boolean enabled) {
+        this.enabled = enabled;
     }
 
     public KeyStroke getShortCutKeyStore() {
@@ -224,19 +224,19 @@ public class AlphaFineConfigManager implements XMLable {
     }
 
     public boolean isContainFileContent() {
-        return isContainFileContent;
+        return containFileContent;
     }
 
     public void setContainFileContent(boolean containFileContent) {
-        isContainFileContent = containFileContent;
+        this.containFileContent = containFileContent;
     }
 
     public boolean isNeedRemind() {
-        return isNeedRemind;
+        return needRemind;
     }
 
     public void setNeedRemind(boolean needRemind) {
-        isNeedRemind = needRemind;
+        this.needRemind = needRemind;
     }
 
     public boolean isNeedSegmentationCheckbox() {

designer-base/src/main/java/com/fr/design/actions/help/alphafine/AlphaFineConfigPane.java

@@ -55,7 +55,7 @@ public class AlphaFineConfigPane extends BasicPane {
     private static final double COLUMN_GAP = 180;
     private static final double ROW_GAP = 25;
     private KeyStroke shortCutKeyStore = null;
-    private UICheckBox isEnabledCheckbox, isSearchOnlineCheckbox, needSegmentationCheckbox, needIntelligentCustomerService, isContainRecommendCheckbox, isContainActionCheckbox, isContainDocumentCheckbox, isContainTemplateCheckbox, isContainPluginCheckbox, isContainFileContentCheckbox;
+    private UICheckBox enabledCheckbox, searchOnlineCheckbox, needSegmentationCheckbox, needIntelligentCustomerService, containRecommendCheckbox, containActionCheckbox, containDocumentCheckbox, containTemplateCheckbox, containPluginCheckbox, containFileContentCheckbox;
     private UITextField shortcutsField;
 
     public AlphaFineConfigPane() {
@@ -75,8 +75,8 @@ public class AlphaFineConfigPane extends BasicPane {
 
     private Component[][] initSearchRangeComponents() {
         Component[][] components = new Component[][]{
-                new Component[]{isContainRecommendCheckbox, isContainActionCheckbox, isContainDocumentCheckbox},
-                new Component[]{isContainTemplateCheckbox, isContainPluginCheckbox, isContainFileContentCheckbox},
+                new Component[]{containRecommendCheckbox, containActionCheckbox, containDocumentCheckbox},
+                new Component[]{containTemplateCheckbox, containPluginCheckbox, containFileContentCheckbox},
                 new Component[]{needIntelligentCustomerService, null, null}
         };
         return components;
@@ -84,7 +84,7 @@ public class AlphaFineConfigPane extends BasicPane {
 
     private Component[][] initOnlineComponents() {
         Component[][] components = new Component[][]{
-                new Component[]{isSearchOnlineCheckbox, needSegmentationCheckbox, null}
+                new Component[]{searchOnlineCheckbox, needSegmentationCheckbox, null}
         };
         return components;
     }
@@ -95,12 +95,12 @@ public class AlphaFineConfigPane extends BasicPane {
         double[] columnSize = {COLUMN_GAP, COLUMN_GAP, COLUMN_GAP};
 
         JPanel northPane = FRGUIPaneFactory.createTitledBorderPane(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_AlphaFine_Search_Range"));
-        isContainRecommendCheckbox = new UICheckBox(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_AlphaFine_Recommend"));
-        isContainActionCheckbox = new UICheckBox(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Report_Set"));
-        isContainPluginCheckbox = new UICheckBox(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Report_Plugin_Addon"));
-        isContainDocumentCheckbox = new UICheckBox(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Report_Community_Help"));
-        isContainTemplateCheckbox = new UICheckBox(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Report_Templates"));
-        isContainFileContentCheckbox = new UICheckBox(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Templates_Content"));
+        containRecommendCheckbox = new UICheckBox(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_AlphaFine_Recommend"));
+        containActionCheckbox = new UICheckBox(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Report_Set"));
+        containPluginCheckbox = new UICheckBox(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Report_Plugin_Addon"));
+        containDocumentCheckbox = new UICheckBox(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Report_Community_Help"));
+        containTemplateCheckbox = new UICheckBox(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Report_Templates"));
+        containFileContentCheckbox = new UICheckBox(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_Templates_Content"));
         needIntelligentCustomerService = new UICheckBox(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_AlphaFine_Intelligent_Customer_Service"));
         JPanel searchConfigPane = TableLayoutHelper.createTableLayoutPane(initSearchRangeComponents(), rowSize, columnSize);
         northPane.add(searchConfigPane);
@@ -147,24 +147,24 @@ public class AlphaFineConfigPane extends BasicPane {
 
     private void createOnlinePane(JPanel contentPane) {
         JPanel northPane = FRGUIPaneFactory.createTitledBorderPane(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_AlphaFine_Search_Type"));
-        isSearchOnlineCheckbox = new UICheckBox(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_AlphaFine_Enable_Internet_Search"));
+        searchOnlineCheckbox = new UICheckBox(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_AlphaFine_Enable_Internet_Search"));
         needSegmentationCheckbox = new UICheckBox(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_AlphaFine_Enable_Segmentation"));
-        isSearchOnlineCheckbox.addActionListener(new ActionListener() {
+        searchOnlineCheckbox.addActionListener(new ActionListener() {
             @Override
             public void actionPerformed(ActionEvent e) {
-                if (!isSearchOnlineCheckbox.isSelected()) {
-                    isContainRecommendCheckbox.setEnabled(false);
-                    isContainPluginCheckbox.setEnabled(false);
-                    isContainDocumentCheckbox.setEnabled(false);
+                if (!searchOnlineCheckbox.isSelected()) {
+                    containRecommendCheckbox.setEnabled(false);
+                    containPluginCheckbox.setEnabled(false);
+                    containDocumentCheckbox.setEnabled(false);
                     needIntelligentCustomerService.setEnabled(false);
-                    isContainRecommendCheckbox.setSelected(false);
-                    isContainPluginCheckbox.setSelected(false);
-                    isContainDocumentCheckbox.setSelected(false);
+                    containRecommendCheckbox.setSelected(false);
+                    containPluginCheckbox.setSelected(false);
+                    containDocumentCheckbox.setSelected(false);
                     needIntelligentCustomerService.setSelected(false);
                 } else {
-                    isContainRecommendCheckbox.setEnabled(true);
-                    isContainPluginCheckbox.setEnabled(true);
-                    isContainDocumentCheckbox.setEnabled(true);
+                    containRecommendCheckbox.setEnabled(true);
+                    containPluginCheckbox.setEnabled(true);
+                    containDocumentCheckbox.setEnabled(true);
                     needIntelligentCustomerService.setEnabled(true);
                 }
             }
@@ -178,8 +178,8 @@ public class AlphaFineConfigPane extends BasicPane {
 
     private void createOpenPane(JPanel contentPane) {
         JPanel northPane = FRGUIPaneFactory.createTitledBorderPane(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_AlphaFine_Enable"));
-        isEnabledCheckbox = new UICheckBox(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_AlphaFine_Enable_AlphaFine"));
-        northPane.add(isEnabledCheckbox);
+        enabledCheckbox = new UICheckBox(com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Basic_AlphaFine_Enable_AlphaFine"));
+        northPane.add(enabledCheckbox);
         contentPane.add(northPane);
     }
 
@@ -189,18 +189,18 @@ public class AlphaFineConfigPane extends BasicPane {
     }
 
     public void populate(AlphaFineConfigManager alphaFineConfigManager) {
-        this.isEnabledCheckbox.setSelected(alphaFineConfigManager.isEnabled());
-        this.isSearchOnlineCheckbox.setEnabled(FRContext.isChineseEnv());
-        this.isSearchOnlineCheckbox.setSelected(alphaFineConfigManager.isSearchOnLine());
-        this.isContainActionCheckbox.setSelected(alphaFineConfigManager.isContainAction());
-        this.isContainTemplateCheckbox.setSelected(alphaFineConfigManager.isContainTemplate());
-        this.isContainFileContentCheckbox.setSelected(alphaFineConfigManager.isContainFileContent());
-        this.isContainDocumentCheckbox.setSelected(alphaFineConfigManager.isContainDocument() && alphaFineConfigManager.isSearchOnLine());
-        this.isContainDocumentCheckbox.setEnabled(alphaFineConfigManager.isSearchOnLine());
-        this.isContainPluginCheckbox.setSelected(alphaFineConfigManager.isContainPlugin() && alphaFineConfigManager.isSearchOnLine());
-        this.isContainPluginCheckbox.setEnabled(alphaFineConfigManager.isSearchOnLine());
-        this.isContainRecommendCheckbox.setSelected(alphaFineConfigManager.isContainRecommend() && alphaFineConfigManager.isSearchOnLine());
-        this.isContainRecommendCheckbox.setEnabled(alphaFineConfigManager.isSearchOnLine());
+        this.enabledCheckbox.setSelected(alphaFineConfigManager.isEnabled());
+        this.searchOnlineCheckbox.setEnabled(FRContext.isChineseEnv());
+        this.searchOnlineCheckbox.setSelected(alphaFineConfigManager.isSearchOnLine());
+        this.containActionCheckbox.setSelected(alphaFineConfigManager.isContainAction());
+        this.containTemplateCheckbox.setSelected(alphaFineConfigManager.isContainTemplate());
+        this.containFileContentCheckbox.setSelected(alphaFineConfigManager.isContainFileContent());
+        this.containDocumentCheckbox.setSelected(alphaFineConfigManager.isContainDocument() && alphaFineConfigManager.isSearchOnLine());
+        this.containDocumentCheckbox.setEnabled(alphaFineConfigManager.isSearchOnLine());
+        this.containPluginCheckbox.setSelected(alphaFineConfigManager.isContainPlugin() && alphaFineConfigManager.isSearchOnLine());
+        this.containPluginCheckbox.setEnabled(alphaFineConfigManager.isSearchOnLine());
+        this.containRecommendCheckbox.setSelected(alphaFineConfigManager.isContainRecommend() && alphaFineConfigManager.isSearchOnLine());
+        this.containRecommendCheckbox.setEnabled(alphaFineConfigManager.isSearchOnLine());
         this.shortcutsField.setText(getDisplayShortCut(alphaFineConfigManager.getShortcuts()));
 
         this.needSegmentationCheckbox.setSelected(alphaFineConfigManager.isNeedSegmentationCheckbox());
@@ -212,14 +212,14 @@ public class AlphaFineConfigPane extends BasicPane {
     public void update() {
         DesignerEnvManager designerEnvManager = DesignerEnvManager.getEnvManager();
         AlphaFineConfigManager alphaFineConfigManager = designerEnvManager.getAlphaFineConfigManager();
-        alphaFineConfigManager.setContainPlugin(this.isContainPluginCheckbox.isSelected());
-        alphaFineConfigManager.setContainAction(this.isContainActionCheckbox.isSelected());
-        alphaFineConfigManager.setContainDocument(this.isContainDocumentCheckbox.isSelected());
-        alphaFineConfigManager.setContainRecommend(this.isContainRecommendCheckbox.isSelected());
-        alphaFineConfigManager.setEnabled(this.isEnabledCheckbox.isSelected());
-        alphaFineConfigManager.setSearchOnLine(this.isSearchOnlineCheckbox.isSelected());
-        alphaFineConfigManager.setContainTemplate(this.isContainTemplateCheckbox.isSelected());
-        alphaFineConfigManager.setContainFileContent(this.isContainFileContentCheckbox.isSelected());
+        alphaFineConfigManager.setContainPlugin(this.containPluginCheckbox.isSelected());
+        alphaFineConfigManager.setContainAction(this.containActionCheckbox.isSelected());
+        alphaFineConfigManager.setContainDocument(this.containDocumentCheckbox.isSelected());
+        alphaFineConfigManager.setContainRecommend(this.containRecommendCheckbox.isSelected());
+        alphaFineConfigManager.setEnabled(this.enabledCheckbox.isSelected());
+        alphaFineConfigManager.setSearchOnLine(this.searchOnlineCheckbox.isSelected());
+        alphaFineConfigManager.setContainTemplate(this.containTemplateCheckbox.isSelected());
+        alphaFineConfigManager.setContainFileContent(this.containFileContentCheckbox.isSelected());
         alphaFineConfigManager.setNeedSegmentationCheckbox(this.needSegmentationCheckbox.isSelected());
         alphaFineConfigManager.setNeedIntelligentCustomerService(this.needIntelligentCustomerService.isSelected());
         alphaFineConfigManager.setShortcuts(shortCutKeyStore != null ? shortCutKeyStore.toString().replace(TYPE, DISPLAY_TYPE) : this.shortcutsField.getText());
@@ -255,10 +255,10 @@ public class AlphaFineConfigPane extends BasicPane {
     }
 
     public UICheckBox getIsContainFileContentCheckbox() {
-        return isContainFileContentCheckbox;
+        return containFileContentCheckbox;
     }
 
     public void setIsContainFileContentCheckbox(UICheckBox isContainFileContentCheckbox) {
-        this.isContainFileContentCheckbox = isContainFileContentCheckbox;
+        this.containFileContentCheckbox = isContainFileContentCheckbox;
     }
 }

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

@@ -23,7 +23,7 @@ import java.util.List;
  * Created by XiaXiang on 2017/3/27.
  */
 public class ActionSearchManager implements AlphaFineSearchProvider {
-    private static ActionSearchManager instance;
+    private static volatile ActionSearchManager instance;
     private SearchResult filterModelList;
     private SearchResult lessModelList;
     private SearchResult moreModelList;

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

@@ -12,10 +12,8 @@ import com.fr.json.JSONObject;
 import com.fr.json.JSONTokener;
 import com.fr.log.FineLoggerFactory;
 import com.fr.stable.StringUtils;
-import org.apache.commons.codec.digest.DigestUtils;
-
 import java.io.IOException;
-//import com.fr.third.org.apache.commons.codec.digest.DigestUtils;
+import com.fr.third.org.apache.commons.codec.digest.DigestUtils;
 
 
 /**
@@ -23,7 +21,7 @@ import java.io.IOException;
  */
 public class ComplementAdviceManager {
 
-    private static ComplementAdviceManager instance;
+    private static volatile ComplementAdviceManager instance;
     private volatile SearchResult allModelList;
 
     public static ComplementAdviceManager getInstance() {

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

@@ -21,7 +21,7 @@ import java.io.IOException;
  * Created by XiaXiang on 2017/3/27.
  */
 public class DocumentSearchManager implements AlphaFineSearchProvider {
-    private static DocumentSearchManager instance;
+    private static volatile DocumentSearchManager instance;
     private SearchResult lessModelList;
     private SearchResult moreModelList;
 

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

@@ -25,7 +25,7 @@ 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 instance;
+    private static volatile FileSearchManager instance;
     private SearchResult filterModelList;
     private SearchResult lessModelList;
     private SearchResult moreModelList;

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

@@ -24,7 +24,7 @@ import java.util.Map;
  * Created by alex.sung on 2018/8/3.
  */
 public class HotIssuesManager {
-    private static HotIssuesManager instance;
+    private static volatile HotIssuesManager instance;
     private static final int HOT_ITEM_NUM = 6;
     private static final int HOT_SUB_ITEM_NUM = 4;
     private static final String HOT_ITEM = "item";
@@ -33,10 +33,14 @@ public class HotIssuesManager {
     private static final String HOT_TYPE = "type";
     private static final String HOT_DATA = "data";
 
-    public static synchronized HotIssuesManager getInstance() {
+    public static HotIssuesManager getInstance() {
+        if (instance == null) {
+            synchronized (HotIssuesManager.class) {
                 if (instance == null) {
                     instance = new HotIssuesManager();
                 }
+            }
+        }
         return instance;
     }
 

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

@@ -27,7 +27,7 @@ import java.net.URLEncoder;
  * Created by XiaXiang on 2017/3/27.
  */
 public class PluginSearchManager implements AlphaFineSearchProvider {
-    private static PluginSearchManager instance;
+    private static volatile PluginSearchManager instance;
     private SearchResult lessModelList;
     private SearchResult moreModelList;
 

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 = 100;
-    private static RecentSearchManager instance;
+    private static volatile RecentSearchManager instance;
     IndexReader indexReader = null;
     IndexSearcher indexSearcher = null;
     //索引存储路径

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

@@ -28,7 +28,7 @@ import java.util.List;
  * Created by XiaXiang on 2017/3/31.
  */
 public class RecommendSearchManager implements AlphaFineSearchProvider {
-    private static RecommendSearchManager instance;
+    private static volatile RecommendSearchManager instance;
     private SearchResult modelList;
     private SearchResult recommendModelList;
 

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

@@ -13,13 +13,16 @@ import java.util.regex.Pattern;
  * Created by alex.sung on 2018/8/3.
  */
 public class SegmentationManager {
-    private static SegmentationManager segmentationManager = null;
+    private static volatile SegmentationManager segmentationManager = null;
     private static final int MAX_CHINESE_CHARACTERS_NUM = 4;
 
-    public static synchronized SegmentationManager getInstance() {
+    public static SegmentationManager getInstance() {
+        if (segmentationManager == null) {
+            synchronized (SegmentationManager.class){
                 if (segmentationManager == null) {
                     segmentationManager = new SegmentationManager();
-            return segmentationManager;
+                }
+            }
         }
         return segmentationManager;
     }

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

@@ -14,23 +14,25 @@ import com.fr.json.JSONException;
 import com.fr.json.JSONObject;
 import com.fr.json.JSONTokener;
 import com.fr.log.FineLoggerFactory;
-import org.apache.commons.codec.digest.DigestUtils;
-
 import java.io.IOException;
-//import com.fr.third.org.apache.commons.codec.digest.DigestUtils;
+import com.fr.third.org.apache.commons.codec.digest.DigestUtils;
 
 /**
  * Created by alex.sung on 2018/8/3.
  */
 public class SimilarSearchManeger implements AlphaFineSearchProvider {
-    private static SimilarSearchManeger instance;
+    private static volatile SimilarSearchManeger instance;
     private volatile SearchResult lessModelList;
     private volatile SearchResult moreModelList = new SearchResult();
 
-    public static synchronized SimilarSearchManeger getInstance() {
+    public static SimilarSearchManeger getInstance() {
+        if (instance == null) {
+            synchronized (SimilarSearchManeger.class){
                 if (instance == null) {
                     instance = new SimilarSearchManeger();
                 }
+            }
+        }
         return instance;
     }