private void unjoinChat() {
if (thisSession.getUserProperties().containsKey("USER")) {
LOG.debug("unjoinChat(): " + thisSession.getUserProperties().get("USER"));
sessionService.removeOnSessionDestroyedListener(callback);
if (isHttpSessionValid) {
int sessionIdleTime =
(int) ((System.currentTimeMillis() - httpSession.getLastAccessedTime()) / 1000);
LOG.debug("Max idle timeout: " + (sessionIdleTime + defaultSessionTimeout));
httpSession.setMaxInactiveInterval(sessionIdleTime + defaultSessionTimeout);
}
int userNb = usersLoggedIn.decrementAndGet();
Message infoMsg = new Message();
infoMsg.TYPE = "INFO";
infoMsg.SUBTYPE = "JOIN";
infoMsg.INFO_MSG = thisSession.getUserProperties().get("USER") + " has left the building";
infoMsg.STATS_MSG = userNb + " User" + (userNb > 1 ? "s " : " ") + "online!";
infoMsg.USER_LIST = buildUserList(false);
thisSession.getUserProperties().clear();
broadcastMessage(infoMsg, false);
}
}
private void joinChat() {
String userColor;
sessionService.addOnSessionDestroyedListener(callback);
defaultSessionTimeout = httpSession.getMaxInactiveInterval();
httpSession.setMaxInactiveInterval(0);
lastActivityTime = System.currentTimeMillis();
String username = ((User) authToken.getPrincipal()).getUsername();
LOG.debug("joinChat() user: "******"USER", username);
int userNb = usersLoggedIn.incrementAndGet();
// If a user is active more than once, give him the same color:
if (userColorMap.containsKey(username)) {
userColor = userColorMap.get(username);
} else {
userColor = PEER_COLORS[userNb % PEER_COLOR_NB];
userColorMap.put(username, userColor);
}
thisSession.getUserProperties().put("COLOR", userColor);
Message joinMsg = new Message();
joinMsg.TYPE = "JOIN";
joinMsg.SUBTYPE = "JOIN";
joinMsg.USER_LIST = buildUserList(true);
joinMsg.STATS_MSG = userNb + " User" + (userNb > 1 ? "s " : " ") + "online!";
sendMessage(joinMsg);
Message infoMsg = new Message();
infoMsg.TYPE = "INFO";
infoMsg.SUBTYPE = "JOIN";
infoMsg.INFO_MSG = username + " has entered the building";
infoMsg.STATS_MSG = userNb + " User" + (userNb > 1 ? "s " : " ") + "online!";
infoMsg.USER_LIST = buildUserList(true);
broadcastMessage(infoMsg, false);
}