private void stopAndRemovePinger(HostAndPort peerHostAndPort)
{
Timer pinger;
if (peerHostAndPortToPingerMap.TryGetValue(peerHostAndPort, out pinger))
{
pinger.Dispose();
peerHostAndPortToPingerMap.Remove(peerHostAndPort);
}
}
public PeerPingerState(HostAndPort peerHostAndPort, ObjectPrx proxy, DirectConnectCommunicator comm)
{
this.peerHostAndPort = peerHostAndPort;
this.proxy = proxy;
this.comm = comm;
}
private void notifyPeerOfDisconnection(HostAndPort peerHostAndPort)
{
TerkUserPrx terkUserPrx;
peerHostAndPortToProxyMap.TryGetValue(peerHostAndPort, out terkUserPrx);
if (terkUserPrx != null)
{
try
{
terkUserPrx.peerDisconnected(getMyUserId(terkUserPrx));
}
catch (Exception e)
{
log("Exception while trying to notify peer [" + peerHostAndPort + "] of the disconnection");
}
}
}
private ObjectPrx getPeerProxy(HostAndPort peerHostAndPort, Identity proxyIdentity)
{
log("getPeerProxy called");
string protocol = communicator.getProperties().getProperty(PROTOCOL_PROPERTY_KEY);
if (protocol == null || protocol.Length == 0)
{
protocol = DEFAULT_PROTOCOL;
}
string port;
if (peerHostAndPort.getPort() != null)
{
port = peerHostAndPort.getPort();
}
else
{
port = communicator.getProperties().getProperty(PORT_PROPERTY_KEY);
}
if (port == null || port.Length == 0)
{
port = DEFAULT_PORT;
}
StringBuilder proxyString = new StringBuilder("'");
proxyString.Append(Util.identityToString(proxyIdentity));
proxyString.Append("':");
proxyString.Append(protocol);
proxyString.Append(" -h ");
proxyString.Append(peerHostAndPort.getHost());
proxyString.Append(" -p ");
proxyString.Append(port);
log("Calling stringToProxy on: "+proxyString);
ObjectPrx objectPrx = communicator.stringToProxy(proxyString.ToString());
log("stringToProxy returned");
// ensure that our custom context entries are passed along with every call on the proxy
Context context = new Context();
context.Add(CONTEXT_MAP_KEY_PEER_IDENTITY, Util.identityToString(objectPrx.ice_getIdentity()));
context.Add(CONTEXT_MAP_KEY_PEER_USERID, getMyUserId(objectPrx));
context.Add(CONTEXT_MAP_KEY_IS_DIRECT_CONNECT, "true");
return objectPrx.ice_context(context);
}
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 void disconnectFromPeer(HostAndPort peerHostAndPort, bool willNotifyPeer)
{
if (peerHostAndPortToProxyMap.ContainsKey(peerHostAndPort))
{
if (willNotifyPeer)
{
notifyPeerOfDisconnection(peerHostAndPort);
}
peerHostAndPortToProxyMap.Remove(peerHostAndPort);
stopAndRemovePinger(peerHostAndPort);
}
}
public PeerPingerState(HostAndPort peerHostAndPort, ObjectPrx proxy, DirectConnectCommunicator comm)
{
this.peerHostAndPort = peerHostAndPort;
this.proxy = proxy;
this.comm = comm;
}