inhance exception tips

fuzzbackend/src/main/java/com/example/fuzzControll/controller/KittyServerMessageController.java

 package com.example.fuzzControll.controller;
 
+import com.example.fuzzControll.exception.ServerException;
 import com.example.fuzzControll.pojo.vo.AjaxResult;
 import com.example.fuzzControll.service.GetServerMessageService;
 import lombok.extern.slf4j.Slf4j;
@@ -26,8 +27,8 @@ public class KittyServerMessageController {
     public AjaxResult getStats( ) {
         try {
             return AjaxResult.success(getServerMessageService.getStats());
-        } catch (Exception e) {
-            log.error(e.getMessage());
+        } catch (ServerException e) {
+            log.error(e.getDefaultMessage());
             return AjaxResult.error("stats信息获取失败！");
         }
     }
@@ -38,8 +39,8 @@ public class KittyServerMessageController {
     public AjaxResult getTemplateInfo( ) {
         try {
             return AjaxResult.success(getServerMessageService.getTemplateInfo());
-        } catch (Exception e) {
-            log.error(e.getMessage());
+        } catch (ServerException e) {
+            log.error(e.getDefaultMessage());
             return AjaxResult.error("templateInfo信息获取失败！");
         }
     }
@@ -50,8 +51,8 @@ public class KittyServerMessageController {
     public AjaxResult getStages( ) {
         try {
             return AjaxResult.success(getServerMessageService.getStages());
-        } catch (Exception e) {
-            log.error(e.getMessage());
+        } catch (ServerException e) {
+            log.error(e.getDefaultMessage());
             return AjaxResult.error("stages信息获取失败！");
         }
     }
@@ -62,8 +63,8 @@ public class KittyServerMessageController {
     public AjaxResult getReport( ) {
         try {
             return AjaxResult.success(getServerMessageService.getReport());
-        } catch (Exception e) {
-            log.error(e.getMessage());
+        } catch (ServerException e) {
+            log.error(e.getDefaultMessage());
             return AjaxResult.error("report信息获取失败！");
         }
     }

fuzzbackend/src/main/java/com/example/fuzzControll/controller/SeedFileController.java

 package com.example.fuzzControll.controller;
 
+import com.example.fuzzControll.exception.CmdException;
+import com.example.fuzzControll.exception.FileException;
 import com.example.fuzzControll.pojo.vo.AjaxResult;
 import com.example.fuzzControll.service.SeedFileService;
 import lombok.extern.slf4j.Slf4j;
@@ -32,8 +34,8 @@ public class SeedFileController {
         List<String> files = null;
         try {
             files = service.getSeedFiles();
-        } catch (Exception e) {
-            log.error(e.getMessage());
+        } catch (CmdException e) {
+            log.error(e.getDefaultMessage());
             return AjaxResult.error("种子文件获取失败！");
         }
         return AjaxResult.success(files);
@@ -46,8 +48,8 @@ public class SeedFileController {
     public AjaxResult delete(@PathVariable("fileName")String fileName) {
         try {
             service.delFile(fileName);
-        } catch (Exception e) {
-            log.error(e.getMessage());
+        } catch (CmdException e) {
+            log.error(e.getDefaultMessage());
             return AjaxResult.error("种子文件删除失败！");
         }
         return AjaxResult.success("种子文件删除成功！");
@@ -59,8 +61,8 @@ public class SeedFileController {
     public AjaxResult upload(MultipartFile file) {
         try {
             service.upload(file);
-        } catch (Exception e) {
-            log.error(e.getMessage());
+        } catch (FileException | CmdException e) {
+            log.error(e.getDefaultMessage());
             return AjaxResult.error("种子文件upload失败！");
         }
         return AjaxResult.success("种子文件upload成功！");

fuzzbackend/src/main/java/com/example/fuzzControll/exception/BaseException.java

@@ -22,4 +22,8 @@ public class BaseException extends RuntimeException{
         this.defaultMessage = defaultMessage;
         this.module = module;
     }
+
+    public String getDefaultMessage() {
+        return defaultMessage;
+    }
 }

fuzzbackend/src/main/java/com/example/fuzzControll/exception/FileException.java

@@ -8,4 +8,5 @@ public class FileException extends BaseException{
     public FileException(String defaultMessage) {
         super(defaultMessage, "file");
     }
+
 }

fuzzbackend/src/main/java/com/example/fuzzControll/service/impl/GetServerMessageImpl.java

@@ -26,6 +26,7 @@ public class GetServerMessageImpl implements GetServerMessageService {
                      CloseableHttpResponse templateInfoResponse = httpClient.execute(httpGetTemplateInfo);) {
                     return EntityUtils.toString(templateInfoResponse.getEntity(), "utf-8");
                 } catch (Exception e) {
+                    e.printStackTrace();
                     throw new ServerException("get server templateInfo error !");
                 }
             }
@@ -35,6 +36,7 @@ public class GetServerMessageImpl implements GetServerMessageService {
                      CloseableHttpResponse statsResponse = httpClient.execute(httpGetStats);) {
                     return EntityUtils.toString(statsResponse.getEntity(), "utf-8");
                 } catch (Exception e) {
+                    e.printStackTrace();
                     throw new ServerException("get server stats error !");
                 }
             }
@@ -44,6 +46,7 @@ public class GetServerMessageImpl implements GetServerMessageService {
                      CloseableHttpResponse reportResponse = httpClient.execute(httpGetStats);) {
                     return EntityUtils.toString(reportResponse.getEntity(), "utf-8");
                 } catch (Exception e) {
+                    e.printStackTrace();
                     throw new ServerException("get server report error !");
 
                 }
@@ -54,6 +57,7 @@ public class GetServerMessageImpl implements GetServerMessageService {
                      CloseableHttpResponse stagesResponse = httpClient.execute(httpGetStats);) {
                     return EntityUtils.toString(stagesResponse.getEntity(), "utf-8");
                 } catch (Exception e) {
+                    e.printStackTrace();
                     throw new ServerException("get server stages error !");
                 }
             }

fuzzbackend/src/main/java/com/example/fuzzControll/service/impl/SeedFileServiceImpl.java

@@ -22,8 +22,8 @@ public class SeedFileServiceImpl implements SeedFileService {
     SeedProperties properties;
 
     @Override
-    public List<String> getSeedFiles() throws CmdException{
-        return cmdTools.runCmd(CmdConstent.GET_FILE_NAME + properties.getSeedPath(),"getSeedFiles");
+    public List<String> getSeedFiles() throws CmdException {
+        return cmdTools.runCmd(CmdConstent.GET_FILE_NAME + properties.getSeedPath(), "getSeedFiles");
     }
 
     //todo 同步修改可能会出现问题
@@ -31,49 +31,38 @@ public class SeedFileServiceImpl implements SeedFileService {
     public void delFile(String fileName) throws CmdException {
         int fileCountBefore = 0;
         int fileCountAfter = 0;
-        try {
-            fileCountBefore = getSeedFileCount("delFile before.");
-            cmdTools.runCmd(CmdConstent.DELETE_FILE + properties.getSeedPath() + "/" + fileName,"delFile");
-            fileCountAfter = getSeedFileCount("delFile after.");
-        } catch (CmdException e) {
-            throw new CmdException(e.getMessage());
-        }
-        if(fileCountAfter==fileCountBefore){
+        fileCountBefore = getSeedFileCount("delFile before.");
+        cmdTools.runCmd(CmdConstent.DELETE_FILE + properties.getSeedPath() + "/" + fileName, "delFile");
+        fileCountAfter = getSeedFileCount("delFile after.");
+        if (fileCountAfter == fileCountBefore) {
             throw new CmdException("Delete unsuccess ! The file has not changed .Attempt to change permissions.");
         }
     }
 
     @Override
-    public void upload(MultipartFile file) throws FileException,CmdException {
+    public void upload(MultipartFile file) throws FileException, CmdException {
 
         int fileCountBefore = 0;
         int fileCountAfter = 0;
-        try {
-            fileCountBefore = getSeedFileCount("upload before.");
-            fileTools.load(file);
-            fileCountAfter = getSeedFileCount("upload after.");
-        } catch (CmdException e) {
-            throw new CmdException(e.getMessage());
-        } catch (FileException e){
-            throw new FileException(e.getMessage());
-        }
-        if(fileCountAfter==fileCountBefore){
+        fileCountBefore = getSeedFileCount("upload before.");
+        fileTools.load(file);
+        fileCountAfter = getSeedFileCount("upload after.");
+        if (fileCountAfter == fileCountBefore) {
             throw new FileException("upload file error !The file failed to be submitted.Attempt to change permissions.");
         }
     }
 
     /**
-     *
      * 获取种子文件目录下文件数量
      */
     @Override
     public int getSeedFileCount(String msg) throws CmdException {
         int count = 0;
         try {
-            List<String> files = cmdTools.runCmd(CmdConstent.GET_FILE_NAME+ properties.getSeedPath(),"getSeedFileCount");
+            List<String> files = cmdTools.runCmd(CmdConstent.GET_FILE_NAME + properties.getSeedPath(), "getSeedFileCount");
             count = files.size();
         } catch (CmdException e) {
-            throw new CmdException(e.getMessage()+" when "+msg);
+            throw new CmdException(e.getMessage() + " when " + msg);
         }
         return count;
     }

fuzzbackend/src/main/java/com/example/fuzzControll/tools/CmdTools.java

@@ -32,6 +32,7 @@ public class CmdTools {
             printMessage(process.getErrorStream(), new ArrayList<String>());
             process.waitFor();
         } catch (Exception e) {
+            e.printStackTrace();
             throw new CmdException(caller+" run cmd failed!");
         }