private static void AddConstraints(Hashtable parameters, Lightstreamer.DotNet.Client.ConnectionConstraints constraints)
{
if (!(constraints.maxBandwidth == -1.0))
{
parameters["LS_requested_max_bandwidth"] = constraints.maxBandwidth.ToString();
}
if (!(constraints.topMaxFrequency == -1.0))
{
parameters["LS_top_max_frequency"] = constraints.topMaxFrequency.ToString();
}
else if (!(constraints.slowingFactor == -1.0))
{
parameters["LS_slowing_factor"] = constraints.slowingFactor.ToString();
}
}
public virtual void ChangeConstraints(Lightstreamer.DotNet.Client.ConnectionConstraints constraints)
{
ServerManager connManager;
try
{
connManager = this.ConnManager;
}
catch (SubscrException)
{
return;
}
try
{
connManager.ChangeConstraints(constraints);
}
catch (PhaseException)
{
}
}
internal virtual void RequestNewConstraints(Lightstreamer.DotNet.Client.ConnectionConstraints constraints)
{
this.Check();
try
{
this.serverTranslator.CallConstrainRequest(this.serverInfo, constraints);
}
catch (PushUserException exception)
{
protLogger.Debug("Refused constraints request", exception);
throw new PushServerException(7);
}
catch (IOException exception2)
{
throw new PushConnException(exception2);
}
catch (WebException exception3)
{
throw new PushConnException(exception3);
}
this.Check();
}
public override bool Equals(object other)
{
if (other != this)
{
if (other == null)
{
return(false);
}
Lightstreamer.DotNet.Client.ConnectionConstraints constraints = (Lightstreamer.DotNet.Client.ConnectionConstraints)other;
if (!(constraints.topMaxFrequency == this.topMaxFrequency))
{
return(false);
}
if (!(constraints.slowingFactor == this.slowingFactor))
{
return(false);
}
if (!(constraints.maxBandwidth == this.maxBandwidth))
{
return(false);
}
}
return(true);
}
internal virtual void CallConstrainRequest(PushServerProxy.PushServerProxyInfo pushInfo, Lightstreamer.DotNet.Client.ConnectionConstraints newConstraints)
{
Hashtable parameters = new Hashtable();
parameters["LS_session"] = pushInfo.sessionId;
parameters["LS_op"] = "constrain";
this.info.constraints = (Lightstreamer.DotNet.Client.ConnectionConstraints)newConstraints.Clone();
AddConstraints(parameters, this.info.constraints);
string controlUrl = pushInfo.controlAddress + "/lightstreamer/control.txt";
StreamReader notBatchedAnswer = this.batchManager.GetNotBatchedAnswer(controlUrl, parameters);
try
{
this.CheckAnswer(notBatchedAnswer);
}
finally
{
try
{
streamLogger.Debug("Closing connection");
notBatchedAnswer.Close();
}
catch (IOException exception)
{
streamLogger.Debug("Error closing connection", exception);
}
}
}
internal virtual Stream CallResync(PushServerProxy.PushServerProxyInfo pushInfo, Lightstreamer.DotNet.Client.ConnectionConstraints newConstraints)
{
Hashtable parameters = new Hashtable();
parameters["LS_session"] = pushInfo.sessionId;
if (newConstraints != null)
{
this.info.constraints = (Lightstreamer.DotNet.Client.ConnectionConstraints)newConstraints.Clone();
}
AddConnectionProperties(parameters, this.info);
AddConstraints(parameters, this.info.constraints);
HttpProvider provider = new HttpProvider(pushInfo.rebindAddress + "/lightstreamer/bind_session.txt");
protLogger.Info("Opening stream connection to rebind current session");
if (protLogger.IsDebugEnabled)
{
protLogger.Debug("Rebinding params: " + CollectionsSupport.ToString(parameters));
}
return(provider.DoPost(parameters));
}
internal virtual void ChangeConstraints(Lightstreamer.DotNet.Client.ConnectionConstraints constraints)
{
this.localPushServerProxy.RequestNewConstraints(constraints);
}
