[ISSUE#3249]Resolve the issues of codestyle of nacos-config module(pa…

…rameters/enums/exception/filter/manager/model/service). (alibaba#3259)

config/src/main/java/com/alibaba/nacos/config/server/controller/parameters/SameNamespaceCloneConfigBean.java

@@ -17,9 +17,9 @@
 package com.alibaba.nacos.config.server.controller.parameters;
 
 /**
+ * SameNamespaceCloneConfigBean.
+ *
  * @author klw(213539 @ qq.com)
- * @ClassName: SameNamespaceCloneConfigBean
- * @Description: 同namespace克隆接口的配制bean
  * @date 2019/12/13 16:10
  */
 public class SameNamespaceCloneConfigBean {

config/src/main/java/com/alibaba/nacos/config/server/enums/FileTypeEnum.java

@@ -17,70 +17,60 @@
 package com.alibaba.nacos.config.server.enums;
 
 /**
+ * Config file type enum.
+ *
  * @author klw
- * @ClassName: FileTypeEnum
- * @Description: config file type enum
  * @date 2019/7/1 10:21
  */
 public enum FileTypeEnum {
 
     /**
-     * @author klw
-     * @Description: yaml file
+     * Yaml file.
      */
     YML("yaml"),
 
     /**
-     * @author klw
-     * @Description: yaml file
+     * Yaml file.
      */
     YAML("yaml"),
 
     /**
-     * @author klw
-     * @Description: text file
+     * Text file.
      */
     TXT("text"),
 
     /**
-     * @author klw
-     * @Description: text file
+     * Text file.
      */
     TEXT("text"),
 
     /**
-     * @author klw
-     * @Description: json file
+     * Json file.
      */
     JSON("json"),
 
     /**
-     * @author klw
-     * @Description: xml file
+     * Xml file.
      */
     XML("xml"),
 
     /**
-     * @author klw
-     * @Description: html file
+     * Html file.
      */
     HTM("html"),
 
     /**
-     * @author klw
-     * @Description: html file
+     * Html file.
      */
     HTML("html"),
 
     /**
-     * @author klw
-     * @Description: properties file
+     * Properties file.
      */
     PROPERTIES("properties");
 
     /**
-     * @author klw
-     * @Description: file type corresponding to file extension
+     * File type corresponding to file extension.
      */
     private String fileType;
 
@@ -91,6 +81,4 @@ public enum FileTypeEnum {
     public String getFileType() {
         return this.fileType;
     }
-
-
 }

config/src/main/java/com/alibaba/nacos/config/server/exception/GlobalExceptionHandler.java

@@ -27,7 +27,7 @@
 import java.io.IOException;
 
 /**
- * global exception handler
+ * Global exception handler.
  *
  * @author Nacos
  */
@@ -38,7 +38,7 @@ public class GlobalExceptionHandler {
      * For IllegalArgumentException, we are returning void with status code as 400, so our error-page will be used in
      * this case.
      *
-     * @throws IllegalArgumentException
+     * @throws IllegalArgumentException IllegalArgumentException.
      */
     @ExceptionHandler(IllegalArgumentException.class)
     public ResponseEntity<String> handleIllegalArgumentException(Exception ex) throws IOException {
@@ -47,9 +47,9 @@ public ResponseEntity<String> handleIllegalArgumentException(Exception ex) throw
     }
 
     /**
-     * For NacosException
+     * For NacosException.
      *
-     * @throws NacosException
+     * @throws NacosException NacosException.
      */
     @ExceptionHandler(NacosException.class)
     public ResponseEntity<String> handleNacosException(NacosException ex) throws IOException {
@@ -58,14 +58,13 @@ public ResponseEntity<String> handleNacosException(NacosException ex) throws IOE
     }
 
     /**
-     * For DataAccessException
+     * For DataAccessException.
      *
-     * @throws DataAccessException
+     * @throws DataAccessException DataAccessException.
      */
     @ExceptionHandler(DataAccessException.class)
     public ResponseEntity<String> handleDataAccessException(DataAccessException ex) throws DataAccessException {
         MetricsMonitor.getDbException().increment();
         return ResponseEntity.status(500).body(ExceptionUtil.getAllExceptionMsg(ex));
     }
-
 }

config/src/main/java/com/alibaba/nacos/config/server/exception/NJdbcException.java

@@ -19,6 +19,8 @@
 import org.springframework.dao.DataAccessException;
 
 /**
+ * NJdbcException.
+ *
  * @author <a href="mailto:[email protected]">liaochuntao</a>
  */
 @SuppressWarnings("all")

config/src/main/java/com/alibaba/nacos/config/server/exception/NacosConfigException.java

@@ -17,6 +17,8 @@
 package com.alibaba.nacos.config.server.exception;
 
 /**
+ * NacosConfigException.
+ *
  * @author <a href="mailto:[email protected]">liaochuntao</a>
  */
 public class NacosConfigException extends RuntimeException {

config/src/main/java/com/alibaba/nacos/config/server/filter/CurcuitFilter.java

@@ -45,7 +45,7 @@
 
 /**
  * If the embedded distributed storage is enabled, all requests are routed to the Leader node for processing, and the
- * maximum number of forwards for a single request cannot exceed three
+ * maximum number of forwards for a single request cannot exceed three.
  *
  * @author <a href="mailto:[email protected]">liaochuntao</a>
  */

config/src/main/java/com/alibaba/nacos/config/server/filter/NacosWebFilter.java

@@ -30,24 +30,24 @@
 import static com.alibaba.nacos.config.server.utils.LogUtil.defaultLog;
 
 /**
- * encode filter
+ * Web encode filter.
  *
  * @author Nacos
  */
 public class NacosWebFilter implements Filter {
 
-    static private String webRootPath;
+    private static String webRootPath;
 
-    static public String rootPath() {
+    public static String rootPath() {
         return webRootPath;
     }
 
     /**
-     * 方便测试
+     * Easy for testing.
      *
-     * @param path web path
+     * @param path web path.
      */
-    static public void setWebRootPath(String path) {
+    public static void setWebRootPath(String path) {
         webRootPath = path;
     }
 
@@ -74,5 +74,4 @@ public void doFilter(ServletRequest request, ServletResponse response, FilterCha
     @Override
     public void destroy() {
     }
-
 }

config/src/main/java/com/alibaba/nacos/config/server/manager/AbstractTask.java

@@ -17,24 +17,24 @@
 package com.alibaba.nacos.config.server.manager;
 
 /**
- * task manage
+ * AbstractTask.
  *
  * @author huali
  */
 public abstract class AbstractTask {
 
     /**
-     * 一个任务两次处理的间隔，单位是毫秒
+     * Task time interval between twice processing, unit is millisecond.
      */
     private long taskInterval;
 
     /**
-     * 任务上次被处理的时间，用毫秒表示
+     * The time which was processed at last time, unit is millisecond.
      */
     private long lastProcessTime;
 
     /**
-     * merge task
+     * merge task.
      *
      * @param task task
      */
@@ -57,9 +57,9 @@ public long getLastProcessTime() {
     }
 
     /**
-     * TaskManager 判断当前是否需要处理这个Task，子类可以Override这个函数实现自己的逻辑
+     * TaskManager judge whether to process current this task, subclass could override and implement the logical codes.
      *
-     * @return
+     * @return the result whether to process.
      */
     public boolean shouldProcess() {
         return (System.currentTimeMillis() - this.lastProcessTime >= this.taskInterval);