初始导入

zm

2020-05-18 a18bfacbf56b401f6e0fdae8710fbca4df8cff77

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package com.changhong.autoformtest.config;
 
import javax.sql.DataSource;
 
import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.SqlSessionFactoryBean;
import org.mybatis.spring.SqlSessionTemplate;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
import org.springframework.core.io.support.ResourcePatternResolver;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.transaction.PlatformTransactionManager;
 
import com.alibaba.druid.pool.DruidDataSource;
 
@Configuration
public class DataSourceConfig {
 
    @Bean(initMethod="init",destroyMethod="close",name="dataSource")
    @ConfigurationProperties(prefix="spring.datasource")
    public DataSource dataSource() throws Exception {
        return new DruidDataSource();
    }
    
    @Bean(name="sqlSessionFactory")
    public SqlSessionFactory sqlSessionFactoryBean() throws Exception {
 
        SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean();
        sqlSessionFactoryBean.setDataSource(dataSource());
        //添加XML目录
        ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
        try {
//            sqlSessionFactoryBean.setMapperLocations(resolver.getResources(""));
            return sqlSessionFactoryBean.getObject();
        } catch (Exception e) {
            e.printStackTrace();
            throw new RuntimeException(e);
        }
    }
 
 
    @Bean
    public SqlSessionTemplate sqlSessionTemplate(SqlSessionFactory sqlSessionFactory) {
        return new SqlSessionTemplate(sqlSessionFactory);
    }
    
    @Bean
    public DataSourceTransactionManager transactionManager() throws Exception {
        return new DataSourceTransactionManager(dataSource());
    }
}