package com.java110.db;
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import com.alibaba.druid.pool.DruidDataSource;
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import org.apache.ibatis.session.SqlSessionFactory;
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import org.mybatis.spring.SqlSessionFactoryBean;
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import org.mybatis.spring.SqlSessionTemplate;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.context.properties.ConfigurationProperties;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
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import org.springframework.core.io.support.ResourcePatternResolver;
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import org.springframework.jdbc.datasource.DataSourceTransactionManager;
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import org.springframework.transaction.PlatformTransactionManager;
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import org.springframework.transaction.annotation.EnableTransactionManagement;
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import org.springframework.transaction.annotation.TransactionManagementConfigurer;
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import javax.sql.DataSource;
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/**
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* MyBatis基础配置
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*
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* @author liuzh
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* @since 2015-12-19 10:11
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*/
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@Configuration
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@EnableTransactionManagement
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public class MyBatisConfig implements TransactionManagementConfigurer {
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@Autowired
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DataSource dataSource;
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@Bean(name = "dataSource")
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@ConfigurationProperties(prefix = "spring.datasource")
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public DataSource dataSource() {
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DruidDataSource druidDataSource = new DruidDataSource();
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return druidDataSource;
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}
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@Bean(name = "sqlSessionFactory")
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public SqlSessionFactory sqlSessionFactoryBean() {
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SqlSessionFactoryBean bean = new SqlSessionFactoryBean();
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bean.setDataSource(dataSource);
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bean.setTypeAliasesPackage("tk.mybatis.springboot.model");
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//添加XML目录
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ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
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try {
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bean.setMapperLocations(resolver.getResources("classpath:mapper/*/*.xml"));
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return bean.getObject();
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} catch (Exception e) {
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e.printStackTrace();
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throw new RuntimeException(e);
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}
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}
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@Bean(name = "sqlSessionTemplate")
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public SqlSessionTemplate sqlSessionTemplate(SqlSessionFactory sqlSessionFactory) {
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return new SqlSessionTemplate(sqlSessionFactory);
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}
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@Bean
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@Override
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public PlatformTransactionManager annotationDrivenTransactionManager() {
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return new DataSourceTransactionManager(dataSource);
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}
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}
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