public Server(Ice.Communicator iceCommunicator, string clientEndpoint, Murmur.ServerPrx proxy, string name)
{
Users.CollectionChanged += OnUsersCollectionChanged;
ServerProxy = proxy;
Name = name;
try {
var servant = new ServerCallback(this);
var adapter = iceCommunicator.createObjectAdapterWithEndpoints("", clientEndpoint);
var servantProxy = adapter.addWithUUID(servant);
ServerCallbackProxy = Murmur.ServerCallbackPrxHelper.checkedCast(servantProxy);
adapter.activate();
// TODO: Allow user to provide Ice secret
var context = new Dictionary<string, string>();
context["secret"] = "";
ServerProxy.ice_getConnection().setAdapter(adapter);
ServerProxy.addCallback(ServerCallbackProxy, context);
ServerProxy.begin_getUsers().whenCompleted(
users => {
CompleteGetUsers(users);
},
e => {
System.Diagnostics.Debug.WriteLine("Could not get user dictionary for {0}: {1}", Name, e.ToString());
}
);
} catch (Ice.Exception e) {
System.Diagnostics.Debug.WriteLine("Error talking to {0}: {1}", Name, e.ToString());
}
}
// DirectoryI constructor. parent == null indicates root directory.
public DirectoryI(string name, DirectoryI parent)
{
_name = name;
_parent = parent;
_id = new Identity();
_destroyed = false;
_contents = new Dictionary<string, NodeI>();
if(parent == null)
{
_id.name = "RootDir";
}
else
{
_id.name = Guid.NewGuid().ToString();
}
}
public void Join(string name, string topic, RoomVersion roomVersion)
{
if (string.IsNullOrEmpty(name))
throw new ArgumentException(Resources.Client_Join_Cannot_be_empty_or_null, "name");
if (string.IsNullOrEmpty(topic))
throw new ArgumentException(Resources.Client_Join_Cannot_be_empty_or_null, "topic");
if (this._lobby == null)
throw new ApplicationException("Lobby is null");
ObjectAdapter adapter = this.Communicator.createObjectAdapter(string.Empty);
this._jobQueue = new JobQueue();
Listener listener = new ListenerI(this._outputTxtBx, this._jobQueue);
ObjectPrx listenerPrx = adapter.addWithUUID(listener);
this._jobQueue.Start();
adapter.activate();
this._lobby.ice_getConnection().setAdapter(adapter);
this._roomAccess = this._lobby.Join(name, topic, listenerPrx.ice_getIdentity());
this._context = new Dictionary<string, string> { { SESSIONCTXPROP.value, topic }, {AUTHORCTXPROP.value, name} };
}
public RoomI(string topic)
{
this.Topic = topic;
this.ListenerPrxs = new Dictionary<string, ListenerPrx>();
}
private void CompleteGetUsers(Dictionary<int, Murmur.User> users)
{
if (!App.Current.Dispatcher.CheckAccess()) {
App.Current.Dispatcher.BeginInvoke(DispatcherPriority.Normal, (Action)(() => CompleteGetUsers(users)));
return;
}
foreach (var user in users) {
CheckedAddUser(user.Value);
}
}
private Dictionary<Identity, ObjectPrx> getPeerProxies(HostAndPort peerHostAndPort, List<Identity> proxyIdentities)
{
Dictionary<Identity, ObjectPrx> proxyMap = new Dictionary<Identity, ObjectPrx>();
if ((proxyIdentities != null) && (proxyIdentities.Count > 0))
{
foreach (Identity identity in proxyIdentities)
{
if (identity != null)
{
ObjectPrx proxy = getPeerProxy(peerHostAndPort, identity);
if (proxy != null)
{
proxyMap.Add(identity, proxy);
}
else
{
log(" Ignoring null proxy returned for identity [" + Util.identityToString(identity) + "]");
}
}
else
{
log("ignoring null identity");
}
}
}
return proxyMap;
}
private int readInstance(int index, ReadValueCallback cb)
{
Debug.Assert(index > 0);
if(index > 1)
{
if(cb != null)
{
addPatchEntry(index, cb);
}
return index;
}
push(SliceType.ValueSlice);
//
// Get the instance ID before we start reading slices. If some
// slices are skipped, the indirect instance table are still read and
// might read other instances.
//
index = ++_valueIdIndex;
//
// Read the first slice header.
//
startSlice();
string mostDerivedId = _current.typeId;
Ice.Object v = null;
while(true)
{
bool updateCache = false;
if(_current.compactId >= 0)
{
updateCache = true;
//
// Translate a compact (numeric) type ID into a class.
//
if(_compactIdCache == null)
{
_compactIdCache = new Dictionary<int, Type>(); // Lazy initialization.
}
else
{
//
// Check the cache to see if we've already translated the compact type ID into a class.
//
Type cls = null;
_compactIdCache.TryGetValue(_current.compactId, out cls);
if(cls != null)
{
try
{
Debug.Assert(!cls.IsAbstract && !cls.IsInterface);
v = (Ice.Object)IceInternal.AssemblyUtil.createInstance(cls);
updateCache = false;
}
catch(Exception ex)
{
throw new NoValueFactoryException("no value factory", "compact ID " +
_current.compactId, ex);
}
}
}
//
// If we haven't already cached a class for the compact ID, then try to translate the
// compact ID into a type ID.
//
if(v == null)
{
_current.typeId = "";
if(_compactIdResolver != null)
{
try
{
_current.typeId = _compactIdResolver(_current.compactId);
}
catch(Ice.LocalException)
{
throw;
}
catch(System.Exception ex)
{
throw new Ice.MarshalException("exception in CompactIdResolver for ID " +
_current.compactId, ex);
}
}
if(_current.typeId.Length == 0)
{
_current.typeId = _stream.instance().resolveCompactId(_current.compactId);
}
}
}
if(v == null && _current.typeId.Length > 0)
{
v = newInstance(_current.typeId);
}
if(v != null)
{
if(updateCache)
{
Debug.Assert(_current.compactId >= 0);
_compactIdCache.Add(_current.compactId, v.GetType());
}
//
// We have an instance, get out of this loop.
//
break;
}
//
// If slicing is disabled, stop unmarshaling.
//
if(!_sliceValues)
{
throw new NoValueFactoryException("no value factory found and slicing is disabled",
_current.typeId);
}
//
// Slice off what we don't understand.
//
skipSlice();
//
// If this is the last slice, keep the instance as an opaque
// UnknownSlicedValue object.
//
if((_current.sliceFlags & Protocol.FLAG_IS_LAST_SLICE) != 0)
{
//
// Provide a factory with an opportunity to supply the instance.
// We pass the "::Ice::Object" ID to indicate that this is the
// last chance to preserve the instance.
//
v = newInstance(Ice.ObjectImpl.ice_staticId());
if(v == null)
{
v = new Ice.UnknownSlicedValue(mostDerivedId);
}
break;
}
startSlice(); // Read next Slice header for next iteration.
}
//
// Unmarshal the instance.
//
unmarshal(index, v);
if(_current == null && _patchMap != null && _patchMap.Count > 0)
{
//
// If any entries remain in the patch map, the sender has sent an index for an instance, but failed
// to supply the instance.
//
throw new Ice.MarshalException("index for class received, but no instance");
}
if(cb != null)
{
cb(v);
}
return index;
}
protected Type resolveClass(string typeId)
{
Type cls = null;
if(_typeIdCache == null)
{
_typeIdCache = new Dictionary<string, Type>(); // Lazy initialization.
}
else
{
_typeIdCache.TryGetValue(typeId, out cls);
}
if(cls == typeof(EncapsDecoder)) // Marker for non-existent class.
{
cls = null;
}
else if(cls == null)
{
try
{
if(_classResolver != null)
{
cls = _classResolver(typeId);
_typeIdCache.Add(typeId, cls != null ? cls : typeof(EncapsDecoder));
}
}
catch(Exception ex)
{
throw new NoValueFactoryException("no value factory", typeId, ex);
}
}
return cls;
}
protected string readTypeId(bool isIndex)
{
if(_typeIdMap == null)
{
_typeIdMap = new Dictionary<int, string>();
}
if(isIndex)
{
int index = _stream.readSize();
string typeId;
if(!_typeIdMap.TryGetValue(index, out typeId))
{
throw new Ice.UnmarshalOutOfBoundsException();
}
return typeId;
}
else
{
string typeId = _stream.readString();
_typeIdMap.Add(++_typeIdIndex, typeId);
return typeId;
}
}
protected void addPatchEntry(int index, ReadValueCallback cb)
{
Debug.Assert(index > 0);
//
// Check if we already unmarshaled the instance. If that's the case,
// just call the callback and we're done.
//
Ice.Object obj;
if(_unmarshaledMap.TryGetValue(index, out obj))
{
cb(obj);
return;
}
if(_patchMap == null)
{
_patchMap = new Dictionary<int, LinkedList<ReadValueCallback>>();
}
//
// Add patch entry if the instance isn't unmarshaled yet,
// the callback will be called when the instance is
// unmarshaled.
//
LinkedList<ReadValueCallback> l;
if(!_patchMap.TryGetValue(index, out l))
{
//
// We have no outstanding instances to be patched for this
// index, so make a new entry in the patch map.
//
l = new LinkedList<ReadValueCallback>();
_patchMap.Add(index, l);
}
//
// Append a patch entry for this instance.
//
l.AddLast(cb);
}
internal EncapsDecoder(InputStream stream, Encaps encaps, bool sliceValues, ValueFactoryManager f,
ClassResolver cr)
{
_stream = stream;
_encaps = encaps;
_sliceValues = sliceValues;
_valueFactoryManager = f;
_classResolver = cr;
_typeIdIndex = 0;
_unmarshaledMap = new Dictionary<int, Ice.Object>();
}
public RoomV2I(string topic)
{
this._topic = topic;
this._listenerPrxs = new Dictionary<string, ListenerPrx>();
}
private RoomFactory()
{
this._rooms = new Dictionary<string, RoomPrx>();
}