perf：测试数据库备份

springboot-database/src/main/java/com/tiesheng/database/config/DbBackupConfig.java

@@ -1,9 +1,11 @@
 package com.tiesheng.database.config;
 
 import cn.hutool.core.date.DateUtil;
+import cn.hutool.core.io.FileUtil;
 import cn.hutool.core.util.RuntimeUtil;
 import cn.hutool.core.util.StrUtil;
 import cn.hutool.extra.spring.SpringUtil;
+import com.tiesheng.database.utls.TieshengDbUtil;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.context.annotation.Configuration;
 
@@ -33,10 +35,12 @@ public class DbBackupConfig {
         String url = SpringUtil.getProperty("spring.datasource.url");
         String username = SpringUtil.getProperty("spring.datasource.username");
         String password = SpringUtil.getProperty("spring.datasource.password");
+        String dbName = TieshengDbUtil.getTableSchema(url);
 
         try {
-            RuntimeUtil.exec(StrUtil.format("mysqldump -u{} -p{} {} > {}{}.sql", username, password, username,
-                    getPath(), DateUtil.format(new Date(), format)
+            String saveFile = StrUtil.format("{}{}/{}.sql", getPath(), dbName, DateUtil.format(new Date(), format));
+            FileUtil.mkParentDirs(saveFile);
+            RuntimeUtil.exec(StrUtil.format("mysqldump -u{} -p{} {} > {}", username, password, dbName, saveFile
             ));
         } catch (Exception ignored) {
         }

springboot-database/src/main/java/com/tiesheng/database/utls/TieshengDbUtil.java

@@ -0,0 +1,17 @@
+package com.tiesheng.database.utls;
+
+import cn.hutool.core.util.StrUtil;
+
+public class TieshengDbUtil {
+
+    /**
+     * 通过url获取table_schema
+     *
+     * @param url
+     * @return
+     */
+    public static String getTableSchema(String url) {
+        return StrUtil.sub(url, url.lastIndexOf('/') + 1, StrUtil.indexOf(url, '?'));
+    }
+
+}