优化解决SQL数据备份功能

zc-business/src/main/java/com/zc/business/controller/DcMYSQLJob.java

@@ -2,7 +2,6 @@ package com.zc.business.controller;
 
 import com.ruoyi.common.config.RuoYiConfig;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.core.env.Environment;
 import org.springframework.scheduling.annotation.Scheduled;
 import org.springframework.stereotype.Component;
 
@@ -20,7 +19,7 @@ import java.util.Date;
 @Component
 @Slf4j
 public class DcMYSQLJob {
-    private final Environment environment;
+    //private final Environment environment;
 
     private static final String IP = "10.0.81.202";
 
@@ -30,9 +29,9 @@ public class DcMYSQLJob {
 
     private static final String PASSWORD = "mysql123!@#";
 
-    public DcMYSQLJob(Environment environment) {
-        this.environment = environment;
-    }
+    //public DcMYSQLJob(Environment environment) {
+    //    this.environment = environment;
+    //}
 
     @Scheduled(cron = "0 0 22 * * ?")
     //@Scheduled(cron = "0 10 * * * ?")

zc-business/src/main/java/com/zc/business/controller/DcMYSQLUtil.java

@@ -16,14 +16,14 @@ public class DcMYSQLUtil {
      */
     public static void backup(String host, String port, String userName, String password, String dbName, File file) {
 
-        String cmd = "mysqldump --single-transaction " + " -h" + host + " -P'" + port + "' -u" + userName + " -p" + password + " --databases --skip-extended-insert " + dbName + " > " + file.getPath();
+        String cmd = "";
         String os = System.getProperties().getProperty("os.name");
         if (os.contains("Windows")) {
             // Windows 需要加上 cmd /c
-            cmd = "cmd /c " + cmd;
+            cmd = "cmd /c mysqldump --single-transaction " + " -h" + host + " -P" + port + " -u" + userName + " -p" + password + " --databases --skip-extended-insert " + dbName + " > " + file.getPath();
         } else {
-            // Windows 需要加上 /usr/local/mysql/bin/
-            cmd = "/usr/local/mysql/bin/" + cmd;
+            // Linux 需要加上 /usr/local/mysql/bin/
+            cmd = "/usr/local/mysql/bin/mysqldump --single-transaction " + " -h" + host + " -P" + port + " -u" + userName + " -p'" + password + "' --databases --skip-extended-insert " + dbName + " > " + file.getPath();
         }
         System.out.printf("cmd命令为：%s%n", cmd);
         try {