openfire域名

package com.example.openfire.plugin;

import org.jivesoftware.openfire.auth.UnauthorizedException;
import org.jivesoftware.openfire.event.UserEvent;
import org.jivesoftware.openfire.event.UserEventListener;
import org.jivesoftware.openfire.session.ClientSession;
import org.xmpp.packet.Message;

public class WelcomeMessagePlugin implements UserEventListener {
    @Override
    public void userCreated(UserEvent event) {
        // 用户创建时不做处理
    }

    @Override
    public void userDeleted(UserEvent event) {
        // 用户删除时不做处理
    }

    @Override
    public void userModified(UserEvent event) {
        // 用户修改时不做处理
    }

    @Override
    public void authenticationCompleted(UserEvent event) {
        ClientSession session = event.getSession();
        try {
            Message welcomeMessage = new Message();
            welcomeMessage.setBody("Welcome to Openfire!");
            session.deliver(welcomeMessage);
        } catch (UnauthorizedException e) {
            e.printStackTrace();
        }
    }
}