@Override
protected void processCommand(Packet packet) {
BoshSession session = getBoshSession(packet.getTo());
switch (packet.getCommand()) {
case USER_LOGIN:
String jid = Command.getFieldValue(packet, "user-jid");
if (jid != null) {
if (session != null) {
try {
BareJID fromJID = BareJID.bareJIDInstance(jid);
BareJID hostJid = getSeeOtherHostForJID(fromJID, Phase.LOGIN);
if (hostJid != null) {
Element streamErrorElement =
see_other_host_strategy.getStreamError(
"urn:ietf:params:xml:ns:xmpp-streams", hostJid);
Packet redirectPacket = Packet.packetInstance(streamErrorElement);
redirectPacket.setPacketTo(packet.getTo());
writePacketToSocket(redirectPacket);
session.sendWaitingPackets();
session.close();
if (log.isLoggable(Level.FINE)) {
log.log(
Level.FINE,
"{0} : {1} ({2})",
new Object[] {
BOSH_OPERATION_TYPE.REMOVE, session.getSid(), "See other host"
});
}
sessions.remove(session.getSid());
} else {
session.setUserJid(jid);
}
} catch (TigaseStringprepException ex) {
log.log(Level.SEVERE, "user JID violates RFC6122 (XMPP:Address Format): ", ex);
}
} else {
if (log.isLoggable(Level.FINE)) {
log.log(Level.FINE, "Missing XMPPIOService for USER_LOGIN command: {0}", packet);
}
}
} else {
log.log(Level.WARNING, "Missing user-jid for USER_LOGIN command: {0}", packet);
}
break;
case CLOSE:
if (session != null) {
if (log.isLoggable(Level.FINER)) {
log.log(Level.FINER, "Closing session for command CLOSE: {0}", session.getSid());
}
try {
List<Element> err_el = packet.getElement().getChildrenStaticStr(Iq.IQ_COMMAND_PATH);
if ((err_el != null) && (err_el.size() > 0)) {
Element error = new Element("stream:error");
error.addChild(err_el.get(0));
Packet condition = Packet.packetInstance(error);
condition.setPacketTo(packet.getTo());
writePacketToSocket(condition);
session.sendWaitingPackets();
bosh_session_close_delay = 100;
}
} catch (TigaseStringprepException ex) {
Logger.getLogger(BoshConnectionManager.class.getName()).log(Level.SEVERE, null, ex);
}
if (bosh_session_close_delay > 0) {
try {
Thread.sleep(bosh_session_close_delay);
} catch (InterruptedException ex) {
// Intentionally left blank
}
}
session.close();
if (log.isLoggable(Level.FINE)) {
log.log(
Level.FINE,
"{0} : {1} ({2})",
new Object[] {
BOSH_OPERATION_TYPE.REMOVE, session.getSid(), "Closing session for command CLOSE"
});
}
sessions.remove(session.getSid());
} else {
if (log.isLoggable(Level.FINE)) {
log.log(Level.FINE, "Session does not exist for packet: {0}", packet);
}
}
break;
case CHECK_USER_CONNECTION:
if (session != null) {
// It's ok, the session has been found, respond with OK.
addOutPacket(packet.okResult((String) null, 0));
} else {
// Session is no longer active, respond with an error.
try {
addOutPacket(
Authorization.ITEM_NOT_FOUND.getResponseMessage(packet, "Connection gone.", false));
} catch (PacketErrorTypeException e) {
// Hm, error already, ignoring...
log.log(Level.INFO, "Error packet is not really expected here: {0}", packet);
}
}
break;
default:
super.processCommand(packet);
break;
} // end of switch (pc.getCommand())
}
protected Map<String, String> preBindSession(Map<String, String> attr) {
String hostname = attr.get(TO_ATTR);
Queue<Packet> out_results = new ArrayDeque<Packet>(2);
BoshSession bs =
new BoshSession(
getDefVHostItem().getDomain(),
JID.jidInstanceNS(routings.computeRouting(hostname)),
this,
sendNodeHostname ? getDefHostName().getDomain() : null,
maxSessionWaitingPackets);
String jid = attr.get(FROM_ATTR);
String uuid = UUID.randomUUID().toString();
JID userId = JID.jidInstanceNS(jid);
if (null == userId.getResource()) {
userId = userId.copyWithResourceNS(uuid);
attr.put(FROM_ATTR, userId.toString());
bs.setUserJid(jid);
}
long rid = (long) (Math.random() * 10000000);
attr.put(RID_ATTR, Long.toString(rid));
UUID sid = bs.getSid();
sessions.put(sid, bs);
if (log.isLoggable(Level.FINE)) {
log.log(
Level.FINE,
"{0} : {1} ({2})",
new Object[] {BOSH_OPERATION_TYPE.CREATE, bs.getSid(), "Pre-bind"});
}
attr.put(SID_ATTR, sid.toString());
Packet p = null;
try {
Element el = new Element("body");
el.setAttributes(attr);
p = Packet.packetInstance(el);
} catch (TigaseStringprepException ex) {
Logger.getLogger(BoshConnectionManager.class.getName()).log(Level.SEVERE, null, ex);
}
bs.init(
p,
null,
max_wait,
min_polling,
max_inactivity,
concurrent_requests,
hold_requests,
max_pause,
max_batch_size,
batch_queue_timeout,
out_results,
true);
addOutPackets(out_results, bs);
attr.put("hostname", getDefHostName().toString());
return attr;
}
