MyBatisConfig.java

package com.hao.config;

import com.github.pagehelper.PageHelper;
import org.apache.ibatis.plugin.Interceptor;
import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.SqlSessionFactoryBean;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.EnableTransactionManagement;

import javax.sql.DataSource;
import java.util.Properties;

/**
 * Created by user on 2016/2/24.
 */
@Configuration
@EnableTransactionManagement
@MapperScan(basePackages = "com.hao.mapper",annotationClass = Repository.class)
public class MyBatisConfig implements ApplicationContextAware{

    private ApplicationContext context;

    @Autowired
    private DataSource dataSource;

    @Bean(name = "sqlSessionFactory")
    public SqlSessionFactory sqlSessionFactory() throws Exception {
        SqlSessionFactoryBean factoryBean = new SqlSessionFactoryBean();
        factoryBean.setDataSource(dataSource);
        factoryBean.setTypeAliasesPackage("com.hao.model");
        factoryBean.setMapperLocations(context.getResources("classpath:/mybatis/*.xml"));
        PageHelper pageHelper = new PageHelper();
        Properties properties = new Properties();
        properties.setProperty("reasonable","true");
        properties.setProperty("supportMethodsArguments","true");
        properties.setProperty("returnPageInfo","check");
        properties.setProperty("params","count=countSql");
        pageHelper.setProperties(properties);
        factoryBean.setPlugins(new Interceptor[]{pageHelper});
        return factoryBean.getObject();
    }

    @Bean(name = "transactionManager")
    public DataSourceTransactionManager transactionManager(){
        DataSourceTransactionManager manager = new DataSourceTransactionManager();
        manager.setDataSource(dataSource);
        return manager;
    }


    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        this.context = applicationContext;
    }
}