how to close websocket connection from server , it should reflect in client side also.

[suryakalvas]

Hi ,
I'm trying to close the session from server end which are not websocket sessions ,
`public static final CopyOnWriteArrayList sessions = new CopyOnWriteArrayList();
private static final Map<String, WebSocketSession> sessionsWithStations = Collections.synchronizedMap(new ConcurrentHashMap<String,WebSocketSession>());

@OverRide //Look Like the OnOpen
public void afterConnectionEstablished(WebSocketSession session) throws Exception {
try {
String clientId = session.getAttributes().get("clientId").toString();
sessions.add(session);
}catch(Exception e) {
e.printStackTrace();
}
}`

`public void sessionBaseFunctions(String functionStr,String clientId) {
	try {
		
	    WebSocketSession webSocketSession = sessionsWithStations.get(clientId);
	    if(webSocketSession != null && webSocketSession.isOpen()) {
		    webSocketSession.close(CloseStatus.NORMAL);
		    System.out.println("session termination called.....");
	    }
	}catch (Exception e) {
		e.printStackTrace();
	}
}`

calling sessionBasedFunctions method in scheduler for every 20 mins , But the thing is clientId still showing the connect and client able to send the messages.

need a solution for this.