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但是写成如下方法又能切换数据源了,请问一下会是什么问题? @bean public SqlSessionFactory sqlSessionFactory() throws Exception { SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean(); sqlSessionFactoryBean.setDataSource(dynamicDataSource()); //此处设置为了解决找不到mapper文件的问题 sqlSessionFactoryBean.setMapperLocations(new PathMatchingResourcePatternResolver().getResources("classpath:mapper/*Mapper.xml")); return sqlSessionFactoryBean.getObject(); }
@Bean public SqlSessionTemplate sqlSessionTemplate() throws Exception { return new SqlSessionTemplate(sqlSessionFactory()); }
The text was updated successfully, but these errors were encountered:
代码、ISSUE和REAMDE里面都有写,如果非要设置MapperLocation,就把@ConfigurationProperties(prefix = "mybatis") 删掉,同时设置MapperLocation
@ConfigurationProperties(prefix = "mybatis")
/** * 配置 SqlSessionFactoryBean * @ConfigurationProperties 在这里是为了将 MyBatis 的 mapper 位置和持久层接口的别名设置到 * Bean 的属性中,如果没有使用 *.xml 则可以不用该配置,否则将会产生 invalid bond statement 异常 * * @return the sql session factory bean */ @Bean @ConfigurationProperties(prefix = "mybatis") public SqlSessionFactoryBean sqlSessionFactoryBean() { SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean(); // 配置数据源,此处配置为关键配置,如果没有将 dynamicDataSource 作为数据源则不能实现切换 sqlSessionFactoryBean.setDataSource(dynamicDataSource()); return sqlSessionFactoryBean; }
# MyBatis config mybatis.type-aliases-package=cn.com.hellowood.dynamicdatasource.mapper mybatis.mapper-locations=mappers/**Mapper.xml
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你好,我写SqlSessionFactoryBean这个方法的时候一直说mapper.xml解析错误,不存在,无法创建Bean。
@bean
@ConfigurationProperties(prefix = "mybatis")
public SqlSessionFactoryBean sqlSessionFactoryBean() throws IOException {
SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean();
// 配置数据源,此处配置为关键配置,如果没有将 dynamicDataSource 作为数据源则不能实现切换
sqlSessionFactoryBean.setDataSource(dynamicDataSource());
sqlSessionFactoryBean.setMapperLocations(new PathMatchingResourcePatternResolver().getResources("classpath:mapper/*Mapper.xml"));
return sqlSessionFactoryBean;
}
但是写成如下方法又能切换数据源了,请问一下会是什么问题?
@bean
public SqlSessionFactory sqlSessionFactory() throws Exception {
SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean();
sqlSessionFactoryBean.setDataSource(dynamicDataSource());
//此处设置为了解决找不到mapper文件的问题
sqlSessionFactoryBean.setMapperLocations(new PathMatchingResourcePatternResolver().getResources("classpath:mapper/*Mapper.xml"));
return sqlSessionFactoryBean.getObject();
}
The text was updated successfully, but these errors were encountered: