public override void ChannelCreated(IChannel ch)
{
base.ChannelCreated(ch);
PipelineUtils.populateHttpPipeline(ch, key, new NettySocketHandler());
if (log.IsDebugEnabled)
{
log.Debug("HTTP channel created [" + ch.Id + ", " + key + "]: " + ch.Active);
}
}
public virtual async void connect(string address, SessionRequestListener networkListener, IDictionary <string, string> extraHeaders, string cookies, Proxy proxy, long timeout)
{
Uri uri = LsUtils.uri(address);
string host = uri.Host;
int port = LsUtils.port(uri);
bool secure = LsUtils.isSSL(uri);
try
{
string host4Netty = System.Net.Dns.GetHostAddresses(host)[0].ToString();
NettyFullAddress remoteAddress = new NettyFullAddress(secure, host4Netty, port, host, proxy);
ExtendedNettyFullAddress extendedRemoteAddress = new ExtendedNettyFullAddress(remoteAddress, extraHeaders, cookies);
WebSocketChannelPool wsPool = (WebSocketChannelPool)wsPoolManager.get(extendedRemoteAddress);
IChannel ch = await wsPool.AcquireNewOr(timeout);
if (ch != null)
{
if (ch.Active)
{
this.channel = new MyChannel(ch, wsPool, networkListener);
WebSocketChannelHandler chHandler = new WebSocketChannelHandler(networkListener, channel);
PipelineUtils.populateWSPipeline(ch, chHandler);
networkListener.onOpen();
}
else
{
log.Error("WebSocket handshake error, ");
networkListener.onBroken();
}
}
else
{
log.Error("WebSocket handshake error, channel unexpectedly null");
networkListener.onBroken();
}
} catch (Exception e)
{
log.Error("WebSocket handshake error: " + e.Message);
networkListener.onBroken();
}
}
private async void bindAsync(Uri uri, NettyFullAddress target, com.lightstreamer.client.transport.providers.HttpProvider_HttpRequestListener httpListener, IFullHttpRequest httpRequest, NettyInterruptionHandler interruptionHandler)
{
if (log.IsDebugEnabled)
{
log.Debug("HTTP transport connection establishing (oid=" + objectId + "): " + format(uri, httpRequest));
log.Debug(" - target: " + format(target));
}
try
{
IChannel channel_e = await httpPoolManager.acquire(target);
log.Debug(" - acquired! " + channel_e.Id);
// IChannel ch2 = channelFuture.Result;
NettySocketHandler socketHandler2 = (NettySocketHandler)PipelineUtils.getChannelHandler(channel_e);
if (socketHandler2 == null)
{
log.Debug("Socket Handler null.");
}
else
{
NettyRequestListener requestListener2 = new NettyRequestListener(httpListener, target, channel_e, httpPoolManager);
bool listenerBound = socketHandler2.switchListener(uri, requestListener2, interruptionHandler);
if (!listenerBound)
{
this.sessionThread.schedule(new Task(() =>
{
bindAsync(uri, target, httpListener, httpRequest, interruptionHandler);
}), 500);
if (log.IsDebugEnabled)
{
log.Debug("Go Bind!");
}
}
else
{
// Thread.Sleep(400);
Task snd_req = channel_e.WriteAndFlushAsync(httpRequest).ContinueWith((snd_req_task, fu2) =>
{
log.Debug("Send Request Task status = " + snd_req_task.Status);
if (snd_req_task.IsFaulted)
{
log.Error("HTTP write failed [" + channel_e.Id + "]: " + httpRequest.Uri + ", " + snd_req_task.Exception);
channel_e.CloseAsync();
requestListener2.onBroken();
}
}, this);
if (log.IsDebugEnabled)
{
log.Debug("Go with the request " + channel_e.Active);
}
}
}
return;
}
catch (ConnectException ce)
{
log.Info("Connection error: " + ce.Message);
if (log.IsDebugEnabled)
{
log.Debug("HTTP transport connection error (Couldn't get a socket, try again) (oid=" + objectId + "): " + format(uri, httpRequest));
log.Debug(" - " + ce.StackTrace);
}
}
catch (ConnectTimeoutException cte)
{
log.Info("Timeout error: " + cte.Message);
if (log.IsDebugEnabled)
{
log.Debug("HTTP transport timeout error (Couldn't get a socket, try again) (oid=" + objectId + "): " + format(uri, httpRequest));
log.Debug(" - " + cte.StackTrace);
}
}
catch (Exception e)
{
log.Info("Error: " + e.Message);
if (log.IsDebugEnabled)
{
log.Debug("HTTP transport error (Couldn't get a socket, try again) (oid=" + objectId + "): " + format(uri, httpRequest));
log.Debug(" - " + e.StackTrace);
}
}
}
