// -------------------------------------------------------------------------
private S2SConnector getS2SConnector(String hostname) throws Exception {
S2SConnector s2s = null;
synchronized (hostnameAndS2SMap) {
s2s = hostnameAndS2SMap.get(hostname);
if (s2s != null && !s2s.isAlive()) {
defaultNeximLogger.info("Removing s2s for hostname (thread not alive) " + hostname);
hostnameAndS2SMap.remove(hostname);
s2s = null;
}
if (s2s == null || s2s.getSession().isClosed()) {
s2s = s2sConnectorFactory.createS2SConnector();
s2s.setIMConnectionHandler(connectionHandler);
s2s.setRouter(router);
s2s.setSessionsManager(sessionsManager);
s2s.setToHostname(hostname);
new Thread(s2s).start();
hostnameAndS2SMap.put(hostname, s2s);
}
}
return s2s;
}
// ----------------------------------------------------------------------
public IMServerSession getRemoteSessionWaitForValidation(String hostname, long timeout)
throws Exception {
IMServerSession session = null;
S2SConnector s2s = null;
synchronized (hostnameAndS2SMap) {
s2s = (S2SConnector) hostnameAndS2SMap.get(hostname);
if (s2s != null && !s2s.getSession().isClosed()) {
session = s2s.getSession();
} else {
s2s = getS2SConnector(hostname);
session = s2s.getSession();
}
}
synchronized (session) {
// wait for validation
if (!session.getDialbackValid()) {
s2s.sendResult();
defaultNeximLogger.info("Wait validation for " + hostname + " for session " + session);
session.wait(timeout);
}
}
if (!session.getDialbackValid()) {
throw new Exception(
"Unable to get dialback validation for "
+ hostname
+ " after timeout "
+ timeout
+ " ms");
}
defaultNeximLogger.info("Validation granted from " + hostname + " for session " + session);
return session;
} // getremote session