public TerkServiceProvider(string peerUserId, TerkUserPrx peerObjectPrx, TerkCommunicator communicator)
{
this.peerUserId = peerUserId;
this.communicator = communicator;
// get the collection of supported services from the peer's proxy
//
// Ugly hack to handle peers who don't support the getSupportedServices() method in the API. This hack assumes
// that the peer is a Qwerk, but that's ok for now since all non-qwerk TerkUsers already do support the new API.
// TODO: remove this ugliness once we can assume that all TerkUsers support the new API.
ProxyTypeIdToIdentityMap typeIdToProxyIdentityMap;
try
{
typeIdToProxyIdentityMap = peerObjectPrx.getSupportedServices();
}
catch (Exception e)
{
Trace.TraceError("Exception while calling getSupportedServices()--maybe this TerkUser doesn't support the new API?", e);
// assume we're dealing with a qwerk
typeIdToProxyIdentityMap = QwerkPrxHelper.uncheckedCast(peerObjectPrx).getCommandControllerTypeToProxyIdentityMap();
}
if (typeIdToProxyIdentityMap != null)
{
foreach (DictionaryEntry entry in typeIdToProxyIdentityMap)
{
string key = (string)entry.Key;
Identity value = (Identity)entry.Value;
supportedServices.Add(key, value);
}
}
}
public QwerkController connectToQwerk(UserSessionPrx userSessionPrx, string qwerkUserId)
{
// connect to the Qwerk
Trace.TraceInformation("Connecting to Qwerk [" + qwerkUserId + "]...");
try
{
this.userSessionPrx = userSessionPrx;
ObjectPrx objectPrx = userSessionPrx.connectToPeer(qwerkUserId);
if (objectPrx != null)
{
QwerkPrx qwerkPrx = QwerkPrxHelper.checkedCast(objectPrx);
if (qwerkPrx != null)
{
Trace.TraceInformation("Connection successful! (" + Util.identityToString(qwerkPrx.ice_getIdentity()) + ")");
return(new QwerkController(qwerkUserId, qwerkPrx, this));
}
else
{
Trace.TraceError(" Connection failed!");
}
}
else
{
Trace.TraceError(" connectToPeer() returned a null peer. Bummer.");
}
}
catch (PeerException e)
{
Trace.TraceError(" Connection failed due to a PeerException: {0}", e.reason);
throw e;
}
return(null);
}
public IEnumerator <ITask> DirectLoginHandler(DirectLogin login)
{
if (trace)
{
LogInfo("DirectLogin Received");
}
try
{
TerkUserPrx terkUserPrx = directCommunicator.connectToPeer(login.Body.PeerIdentifier);
if (trace)
{
LogInfo("Connect complete!");
}
QwerkPrx qwerkPrx = QwerkPrxHelper.uncheckedCast(terkUserPrx);
this.qwerkController = new QwerkController(login.Body.PeerIdentifier, qwerkPrx, directCommunicator);
}
catch (Exception e)
{
string failure = "Failed to connect to Qwerk '" + login.Body.PeerIdentifier + "': " + e;
LogInfo(failure);
login.ResponsePort.Post(generateFault(failure));
yield break;
}
login.ResponsePort.Post(DefaultUpdateResponseType.Instance);
yield break;
}
