Suggestion for design top open ActiveJDBC connections in desktop applications

gistfile1.java

package test;

import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
import java.util.ArrayList;
import java.util.List;

public class ConnectionDemo {

    public static void main(String[] args) {
        PeopleFacadeImpl peopleFacade = new PeopleFacadeImpl();
        PeopleFacade proxy = (PeopleFacade) Proxy.newProxyInstance(PeopleFacade.class.getClassLoader(),new Class[]{PeopleFacade.class}, new DatabaseConnectionHandler(peopleFacade));
        System.out.println(proxy.getPeople());
    }
}

interface PeopleFacade{
    public List<String> getPeople();
}

class PeopleFacadeImpl implements PeopleFacade{
    @Override
    public List<String> getPeople() {
        List<String> people = new ArrayList<>();
        people.add("Bob");
        people.add("Jane");
        return people;
    }
}

class DatabaseConnectionHandler implements InvocationHandler {
    private final PeopleFacade proxied;
    public DatabaseConnectionHandler(PeopleFacade proxied) {
        this.proxied = proxied;
    }

    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
        System.out.println("Here  you would open connection");
        Object returnValue = method.invoke(proxied, args);
        System.out.println("Here  you would close connection");
        return returnValue;
    }
}