package com.yj.test;
import com.mchange.v2.c3p0.ComboPooledDataSource;
import java.beans.PropertyVetoException;
import java.sql.Connection;
import java.sql.SQLException;
public class DataSourceTest {
public static void main(String[] args) {
try {
//创建C3P0
ComboPooledDataSource dataSource = new ComboPooledDataSource();
dataSource.setDriverClass("com.mysql.cj.jdbc.Driver");
dataSource.setJdbcUrl("jdbc:mysql://localhost:3306/demo?useUnicode=true&characterEncoding=UTF-8");
dataSource.setUser("root");
dataSource.setPassword("123456");
Connection connection = dataSource.getConnection();
System.out.println(connection);
//还回到数据库连接池中
connection.close();
} catch (PropertyVetoException | SQLException e) {
e.printStackTrace();
}
}
}
C3P0基本使用(数据库连接池)
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转载自blog.csdn.net/Young_Naive/article/details/104340278
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