add:添加日志

lms/nladmin-system/src/main/java/org/nl/config/mybatis/MybatisPlusConfig.java

@@ -1,17 +1,28 @@
 package org.nl.config.mybatis;
 
+import com.alibaba.druid.pool.DruidDataSource;
 import com.baomidou.mybatisplus.annotation.DbType;
 import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
 import com.baomidou.mybatisplus.extension.plugins.inner.OptimisticLockerInnerInterceptor;
 import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
 
+import javax.annotation.PostConstruct;
+import javax.sql.DataSource;
+import java.sql.Connection;
+import java.sql.SQLException;
+
 @EnableTransactionManagement
 @Configuration
+@Slf4j
 public class MybatisPlusConfig {
 
+    @Autowired
+    DataSource dataSource;
     /**
      * 新的分页插件,一缓和二缓遵循mybatis的规则,需要设置 MybatisConfiguration#useDeprecatedExecutor = false 避免缓存出现问题(该属性会在旧插件移除后一同移除)
      添加自增插件
@@ -28,4 +39,10 @@ public class MybatisPlusConfig {
         return interceptor;
     }
 
+    @PostConstruct
+    public void datainnit(){
+        String url = ((DruidDataSource) dataSource).getUrl();
+        System.out.println("项目数据库地址："+url);
+        log.debug("项目数据库地址：{}",url);
+    }
 }