import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
public class DataSource {
private static Connection conn;
private DataSource(){
try {
Class.forName("com.mysql.jdbc.Driver");
conn=DriverManager.getConnection("jdbc:mysql://localhost:3306/news","root","123456");
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public static Connection getConnection(){
if(conn==null){
new DataSource();
}
return conn;
}
}