com.zznote.basecommon.common.config.mybatis.MybatisPlusConfiguration Maven / Gradle / Ivy
The newest version!
package com.zznote.basecommon.common.config.mybatis;
import cn.hutool.core.net.NetUtil;
import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import com.baomidou.mybatisplus.core.incrementer.DefaultIdentifierGenerator;
import com.baomidou.mybatisplus.core.incrementer.IdentifierGenerator;
import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.OptimisticLockerInnerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import com.zznote.basecommon.common.handler.CreateAndUpdateMetaObjectHandler;
import com.zznote.basecommon.common.handler.PlusDataPermissionInterceptor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.transaction.annotation.EnableTransactionManagement;
/**
* mybatis-plus配置类
*
* @author zhangzhen
*/
@EnableTransactionManagement(proxyTargetClass = true)
@Configuration
public class MybatisPlusConfiguration {
@Bean
public MybatisPlusInterceptor mybatisPlusInterceptor() {
MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
// 数据权限处理
interceptor.addInnerInterceptor(dataPermissionInterceptor());
// 分页插件
interceptor.addInnerInterceptor(paginationInnerInterceptor());
// 乐观锁插件
interceptor.addInnerInterceptor(optimisticLockerInnerInterceptor());
return interceptor;
}
/**
* 数据权限拦截器
*/
public PlusDataPermissionInterceptor dataPermissionInterceptor() {
return new PlusDataPermissionInterceptor();
}
/**
* 分页插件,自动识别数据库类型
*/
public PaginationInnerInterceptor paginationInnerInterceptor() {
PaginationInnerInterceptor paginationInnerInterceptor = new PaginationInnerInterceptor();
// 设置最大单页限制数量,默认 500 条,-1 不受限制
paginationInnerInterceptor.setMaxLimit(-1L);
// 分页合理化
paginationInnerInterceptor.setOverflow(true);
return paginationInnerInterceptor;
}
/**
* 乐观锁插件
*/
public OptimisticLockerInnerInterceptor optimisticLockerInnerInterceptor() {
return new OptimisticLockerInnerInterceptor();
}
/**
* 元对象字段填充控制器
*/
@Bean
public MetaObjectHandler metaObjectHandler() {
return new CreateAndUpdateMetaObjectHandler();
}
/**
* 使用网卡信息绑定雪花生成器
* 防止集群雪花ID重复
*/
@Primary
@Bean
public IdentifierGenerator idGenerator() {
return new DefaultIdentifierGenerator(NetUtil.getLocalhost());
}
/**
* PaginationInnerInterceptor 分页插件,自动识别数据库类型
* https://baomidou.com/pages/97710a/
* OptimisticLockerInnerInterceptor 乐观锁插件
* https://baomidou.com/pages/0d93c0/
* MetaObjectHandler 元对象字段填充控制器
* https://baomidou.com/pages/4c6bcf/
* ISqlInjector sql注入器
* https://baomidou.com/pages/42ea4a/
* BlockAttackInnerInterceptor 如果是对全表的删除或更新操作,就会终止该操作
* https://baomidou.com/pages/f9a237/
* IllegalSQLInnerInterceptor sql性能规范插件(垃圾SQL拦截)
* IdentifierGenerator 自定义主键策略
* https://baomidou.com/pages/568eb2/
* TenantLineInnerInterceptor 多租户插件
* https://baomidou.com/pages/aef2f2/
* DynamicTableNameInnerInterceptor 动态表名插件
* https://baomidou.com/pages/2a45ff/
*/
}
© 2015 - 2024 Weber Informatics LLC | Privacy Policy