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IT Hit WebDAV integration for new Jakarta Java servlet containers

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package com.ithit.webdav.integration.spring.websocket;

import org.springframework.web.socket.CloseStatus;
import org.springframework.web.socket.WebSocketSession;
import org.springframework.web.socket.handler.TextWebSocketHandler;

import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;

public class SocketHandler extends TextWebSocketHandler {

    private final List sessions = new CopyOnWriteArrayList<>();

    @Override
    public void afterConnectionEstablished(WebSocketSession session) throws Exception {
        sessions.add(session);
        super.afterConnectionEstablished(session);
    }

    @Override
    public void afterConnectionClosed(WebSocketSession session, CloseStatus status) throws Exception {
        sessions.remove(session);
        super.afterConnectionClosed(session, status);
    }

    public List getSessions() {
        return sessions;
    }
}