@Override
public Queue<Packet> processSocketData(XMPPIOService<Object> srv) {
BoshIOService serv = (BoshIOService) srv;
Packet p = null;
while ((p = serv.getReceivedPackets().poll()) != null) {
Queue<Packet> out_results = new ArrayDeque<Packet>(2);
BoshSession bs = null;
String sid_str = null;
synchronized (sessions) {
if (log.isLoggable(Level.FINER)) {
log.log(
Level.FINER,
"Processing packet: {0}, type: {1}",
new Object[] {p.getElemName(), p.getType()});
}
if (log.isLoggable(Level.FINEST)) {
log.log(Level.FINEST, "Processing socket data: {0}", p);
}
sid_str = p.getAttributeStaticStr(SID_ATTR);
UUID sid = null;
if (sid_str == null) {
String hostname = p.getAttributeStaticStr(Packet.TO_ATT);
if ((hostname != null) && isLocalDomain(hostname)) {
if (!isAllowed(srv, hostname)) {
if (log.isLoggable(Level.FINE)) {
log.log(Level.FINE, "Policy violation. Closing connection: {0}", p);
}
try {
serv.sendErrorAndStop(Authorization.NOT_ALLOWED, p, "Policy violation.");
} catch (IOException e) {
log.log(
Level.WARNING, "Problem sending invalid hostname error for sid = " + sid, e);
}
} else {
bs =
new BoshSession(
getDefVHostItem().getDomain(),
JID.jidInstanceNS(routings.computeRouting(hostname)),
this,
sendNodeHostname ? getDefHostName().getDomain() : null,
maxSessionWaitingPackets);
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, sid, "Socket bosh session"});
}
}
} else {
try {
serv.sendErrorAndStop(Authorization.NOT_ALLOWED, p, "Invalid hostname.");
} catch (IOException e) {
log.log(Level.WARNING, "Problem sending invalid hostname error for sid = " + sid, e);
}
}
} else {
try {
sid = UUID.fromString(sid_str);
bs = sessions.get(sid);
} catch (IllegalArgumentException e) {
log.log(
Level.WARNING,
"Problem processing socket data, sid = "
+ sid_str
+ " does not conform to the UUID string representation.",
e);
}
}
}
try {
if (bs != null) {
synchronized (bs) {
if (sid_str == null) {
bs.init(
p,
serv,
max_wait,
min_polling,
max_inactivity,
concurrent_requests,
hold_requests,
max_pause,
max_batch_size,
batch_queue_timeout,
out_results);
} else {
bs.processSocketPacket(p, serv, out_results);
}
}
} else {
if (log.isLoggable(Level.FINE)) {
log.log(
Level.FINE,
"{0} : {1} ({2})",
new Object[] {BOSH_OPERATION_TYPE.INVALID_SID, sid_str, "Invalid SID"});
}
serv.sendErrorAndStop(Authorization.ITEM_NOT_FOUND, p, "Invalid SID");
}
addOutPackets(out_results, bs);
} catch (IOException e) {
log.log(Level.WARNING, "Problem processing socket data for sid = " + sid_str, e);
}
// addOutPackets(out_results);
} // end of while ()
return null;
}
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;
}