@Override
public void onApplicationEvent(SessionDisconnectEvent event) {
ActivityDTO activityDTO = new ActivityDTO();
activityDTO.setSessionId(event.getSessionId());
activityDTO.setPage("logout");
messagingTemplate.convertAndSend("/topic/tracker", activityDTO);
}
@MessageMapping("/hello")
public void greeting(SimpMessageHeaderAccessor headerAccessor, HelloMessage message)
throws Exception {
InetSocketAddress clientAddress =
(InetSocketAddress) headerAccessor.getSessionAttributes().get("remoteAddress");
String ip = clientAddress.getAddress().getHostAddress();
String host = clientAddress.getHostName();
LOG.info("Ping client");
Thread.sleep(1000); // simulated delay
String greetingMsg =
String.format("Hello, %s! From ip: %s, hostname: %s", message.getName(), ip, host);
messagingTemplate.convertAndSend("/cg/websockets/topic/greetings", new Greeting(greetingMsg));
}
public void onApplicationEvent(SessionConnectEvent event) {
MessageHeaders headers = event.getMessage().getHeaders();
Principal user = SimpMessageHeaderAccessor.getUser(headers);
if (user == null) {
logger.info(event.getSource() + " Connect user == null");
user =
new Principal() {
@Override
public String getName() {
return "test zhxy 1";
}
};
}
String id = SimpMessageHeaderAccessor.getSessionId(headers);
// repository.save(new ActiveWebSocketUser(id, user.getName(), Calendar.getInstance()));
messagingTemplate.convertAndSend("/topic/friends/signin", Arrays.asList(user.getName()));
}
@MessageMapping("/message")
@SubscribeMapping("/echo")
public void echo(Message<String> message) {
messagingTemplate.send("/topic/echo", message);
}