spring boot - mybatis

package com.vic.config; import org.apache.ibatis.session.SqlSessionFactory; import org.apache.log4j.Logger; import org.mybatis.spring.SqlSessionFactoryBean; import org.mybatis.spring.annotation.MapperScan; import org.springframework.boot.autoconfigure.EnableAutoConfiguration; 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.jdbc.datasource.DataSourceTransactionManager; import com.mchange.v2.c3p0.ComboPooledDataSource; /** * * @author vic * @desc datasrouce config and mybatis scan config * */ @Configuration @EnableAutoConfiguration @MapperScan("com.vic.dao") public class DataSourceConfig { private static Logger logger = Logger.getLogger(DataSourceConfig.class); @Bean @ConfigurationProperties(prefix="spring.datasource") public ComboPooledDataSource dataSource() { return new ComboPooledDataSource(); } @Bean public SqlSessionFactory sqlSessionFactoryBean() throws Exception { SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean(); ComboPooledDataSource dataSource = dataSource(); sqlSessionFactoryBean.setDataSource(dataSource); PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver(); sqlSessionFactoryBean.setConfigLocation(resolver.getResource("classpath:/mybatis-config.xml")); sqlSessionFactoryBean.setMapperLocations(resolver.getResources("classpath:/mapper/*.xml")); logger.info("SqlSessionFactory bean init success."); return sqlSessionFactoryBean.getObject(); } @Bean public DataSourceTransactionManager transactionManager() { return new DataSourceTransactionManager(dataSource()); } }