23we

package com.test.dao;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import org.apache.tomcat.jdbc.pool.DataSource;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;

public abstract class AbstractBaseDataSourceDao {
	private static final Logger LOGGER=LoggerFactory.getLogger("AbstractBaseDataSourceDao");
	protected Connection conn=null;
	protected PreparedStatement ps=null;
	protected ResultSet rst=null;
	@Autowired
	protected DataSource dataSource;
    /**
     * 设置dataSource
     */
    public void setDataSource(DataSource dataSource) {
        this.dataSource = dataSource;
        try {
			conn=dataSource.getConnection();
		} catch (SQLException e) {
			LOGGER.error("数据库连接异常：", e.getMessage());
		}
    }
}

package com.test.dao;

import java.util.List;

import org.springframework.transaction.annotation.Transactional;

import com.test.model.User;

public interface IUserDao {
	@Transactional
	public boolean add(User user);
	public boolean add(List<User> lists);
	public boolean update(User user);
	public boolean delete(int id);
	public void delete(List<Integer> lists);
	public User findById(int id);
	public User findByName(String name);
	public List<User> findAllUser();
}

package com.test.dao.imp;

import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.List;
import org.apache.tomcat.jdbc.pool.DataSource;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.DataAccessException;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.core.RedisCallback;
import org.springframework.data.redis.serializer.RedisSerializer;
import com.test.dao.AbstractBaseDataSourceDao;
import com.test.dao.IUserDao;
import com.test.model.User;

public class UserDao extends AbstractBaseDataSourceDao implements IUserDao {
	private static final Logger LOGGER = LoggerFactory.getLogger("UserDao");

	public int executeUpdate(String sql, Object[] args) {
		try {
			ps = conn.prepareStatement(sql);
			if (args != null && args.length > 0) {
				for (int i = 0; i < args.length; i++) {
					ps.setObject(i + 1, args[i]);
				}
			}
			int rows = ps.executeUpdate();
			if (rows > 0) {
				conn.commit();
				return rows;
			}
		} catch (SQLException e) {
			LOGGER.error("执行增删改sql异常：", e.getMessage());
		}
		return 0;
	}

	public ResultSet executeQuery(String sql, Object[] args) {
		try {
			ps = conn.prepareStatement(sql);
			if (args != null && args.length > 0) {
				for (int i = 0; i < args.length; i++) {
					ps.setObject(i + 1, args[i]);
				}
			}
			rst = ps.executeQuery();
		} catch (SQLException e) {
			LOGGER.error("执行查询sql异常：", e.getMessage());
		}
		return rst;
	}

	public void closeAll(Connection conn, PreparedStatement ps, ResultSet rst) {
		try {
			if (rst != null) {
				rst.close();
			}
			if (ps != null) {
				ps.close();
			}
			if (conn != null) {
				conn.close();
			}
		} catch (SQLException e) {
			LOGGER.error("关闭数据库连接异常：", e.getMessage());
		}
	}

	@Override
	public boolean add(final User user) {
		String sql = "insert into users(uname, upasswd) values(?,?);";
		String[] args = new String[] { user.getUname(), user.getUpasswd() };
		int row = executeUpdate(sql, args);
		if (row <= 0) {
			LOGGER.error("数据行不存在, 用户 = " + user.getUname());
			return false;
		} else {
			return true;
		}

	}

	@Override
	public boolean add(final List<User> lists) {
		// TODO Auto-generated method stub
		return false;
	}

	@Override
	public boolean update(final User user) {
		// TODO Auto-generated method stub
		return false;
	}

	@Override
	public boolean delete(int id) {
		// TODO Auto-generated method stub
		return false;
	}

	@Override
	public void delete(final List<Integer> lists) {
		// TODO Auto-generated method stub

	}

	@Override
	public User findById(int id) {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
	public User findByName(final String name) {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
	public List<User> findAllUser() {
		// TODO Auto-generated method stub
		return null;
	}

}

package RedisTest;
import java.util.ArrayList;
import java.util.List;
import junit.framework.Assert;
import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.AbstractJUnit4SpringContextTests;
import com.test.dao.IUserDao;
import com.test.model.User;

/**
 * 测试
 */
@ContextConfiguration(locations = {"classpath:config/applicationContext.xml"})
public class RedisTest extends AbstractJUnit4SpringContextTests {  

    @Autowired
    private IUserDao userDao;

    /**
     * 新增
     */
    @Test
    public void testAddUser() {
        User user = new User();
        user.setUname("user1");
        user.setUpasswd("java2000_wl1");
        boolean result = userDao.add(user);
        Assert.assertTrue(result);
    }  

    /**
     * 批量新增 普通方式
     */
    @Test
    public void testAddUsers1() {
        List<User> list = new ArrayList<User>();
        for (int i = 10; i < 50000; i++) {
            User user = new User();
            user.setUname("user"+ i);
            user.setUpasswd("java2000_wl"+ i);
            list.add(user);
        }
        long begin = System.currentTimeMillis();
        for (User user : list) {
            userDao.add(user);
        }
        System.out.println(System.currentTimeMillis() -  begin);
    }  

    /**
     * 批量新增 pipeline方式
     */
    @Test
    public void testAddUsers2() {
        List<User> list = new ArrayList<User>();
        for (int i = 50000; i < 100000; i++) {
            User user = new User();
            user.setUname("user"+ i);
            user.setUpasswd("java2000_wl"+ i);
            list.add(user);
        }
        long begin = System.currentTimeMillis();
        boolean result = userDao.add(list);
        System.out.println(System.currentTimeMillis() - begin);
        Assert.assertTrue(result);
    }  

    /**
     * 修改
     */
    @Test
    public void testUpdate() {
        User user = new User();
        user.setUname("user1");
        user.setUpasswd("new_password");
        boolean result = userDao.update(user);
        Assert.assertTrue(result);
    }
    /**
     * 获取
     */
    @Test
    public void testGetUserId() {
    	int id = 4;
    	User user = userDao.findById(id);
    	Assert.assertNotNull(user);
    	Assert.assertEquals(user.getUname(), "java2000_wl1");
    }
    /**
     * 获取
     */
    @Test
    public void testGetUserName() {
        String id = "user1";
        User user = userDao.findByName(id);
        Assert.assertNotNull(user);
        Assert.assertEquals(user.getUname(), "java2000_wl1");
    }
    /**
     * 通过key删除单个
     */
    @Test
    public void testDelete() {
        int key = 4;
        userDao.delete(key);
    }  

    /**
     * 批量删除
     */
    @Test
    public void testDeletes() {
        List<Integer> list = new ArrayList<Integer>();
        for (int i = 0; i < 100000; i++) {
            list.add(i);
        }
        userDao.delete(list);
    }  

    /**
     * 设置userDao
     * @param userDao the userDao to set
     */
    public void setUserDao(IUserDao userDao) {
        this.userDao = userDao;
    }
}