48 lines
1.6 KiB
Java
48 lines
1.6 KiB
Java
package com.newyetai.mybatis.config;
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import java.util.List;
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import org.apache.ibatis.session.SqlSessionFactory;
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import org.apache.ibatis.type.TypeHandlerRegistry;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.context.annotation.Configuration;
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import com.github.pagehelper.autoconfigure.PageHelperAutoConfiguration;
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import com.newyetai.mybatis.handle.BaseEnumTypeHandler;
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import com.newyetai.mybatis.interceptor.MyPageInterceptor;
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import lombok.extern.slf4j.Slf4j;
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/**
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* @author guhong
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* @date 2019/8/19
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* 设置mapper扫描的包
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*/
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@Configuration
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@Slf4j
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public class MybatisConfig {
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@Autowired
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private List<SqlSessionFactory> sqlSessionFactoryList;
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/**
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* 添加自定义的分页插件，pageHelper 的分页插件PageInterceptor是用@PostConstruct添加的，自定义的应该在其后面添加
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* 真正执行时顺序是反过来，先执行MyPageInterceptor，再执行 PageInterceptor
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*
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* 所以要保证 PageHelperAutoConfiguration 先执行
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*/
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@Autowired
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public void addPageInterceptor(PageHelperAutoConfiguration pageHelperAutoConfiguration) {
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MyPageInterceptor interceptor = new MyPageInterceptor();
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for (SqlSessionFactory sqlSessionFactory : sqlSessionFactoryList) {
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sqlSessionFactory.getConfiguration().addInterceptor(interceptor);
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log.info("注册自定义分页插件成功");
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// 取得类型转换注册器
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TypeHandlerRegistry typeHandlerRegistry = sqlSessionFactory.getConfiguration().getTypeHandlerRegistry();
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// 注册默认枚举转换器
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typeHandlerRegistry.setDefaultEnumTypeHandler(BaseEnumTypeHandler.class);
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}
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}
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}
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