@Override
public List<String> getPendingMessage(String room) throws OKMException {
updateSessionManager();
String user = getThreadLocalRequest().getRemoteUser();
List<String> pendingMessages = new ArrayList<String>();
try {
if (user != null) {
int countCycle = 0;
// Persistence connection = DELAY * CYCLES
do {
pendingMessages = manager.getPendingMessage(user, room);
countCycle++;
try {
Thread.sleep(DELAY);
} catch (InterruptedException e) {
// Ignore
}
} while (pendingMessages.isEmpty()
&& (countCycle < CYCLES)
&& manager.getLoggedUsers().contains(user));
}
} catch (PrincipalAdapterException e) {
log.error(e.getMessage(), e);
throw new OKMException(
ErrorCode.get(ErrorCode.ORIGIN_OKMChatService, ErrorCode.CAUSE_PrincipalAdapter),
e.getMessage());
}
return pendingMessages;
}
