private string WaitCommand(ServerManager.ActivityController activityController)
{
StreamReader pushStream;
string str2;
PushServerProxy proxy;
lock ((proxy = this))
{
this.Check();
pushStream = this.pushStream;
}
try
{
string str = this.serverTranslator.WaitCommand(pushStream);
activityController.OnActivity();
str2 = str;
}
catch (PushLengthException exception)
{
lock ((proxy = this))
{
this.Check();
this.streamCompleted = true;
}
activityController.StopKeepalives();
throw exception;
}
catch (IOException exception2)
{
lock ((proxy = this))
{
this.Check();
this.streamCompleted = true;
}
throw new PushConnException(exception2);
}
catch (WebException exception3)
{
lock ((proxy = this))
{
this.Check();
this.streamCompleted = true;
}
throw new PushConnException(exception3);
}
return str2;
}
private string WaitCommand(ServerManager.ActivityController activityController)
{
string str2;
try
{
string str = this.serverTranslator.WaitCommand(this.pushStream);
activityController.OnActivity();
str2 = str;
}
catch (PushLengthException exception)
{
this.Check();
activityController.StopKeepalives();
throw exception;
}
catch (IOException exception2)
{
this.Check();
throw new PushConnException(exception2);
}
return str2;
}
private InfoString WaitCommand(ServerManager.ActivityController activityController)
{
StreamReader currStream;
InfoString infoString;
PushServerProxy proxy;
lock ((proxy = this))
{
this.Check();
currStream = this.pushStream;
}
try
{
InfoString pushData = this.serverTranslator.WaitCommand(currStream);
if ((pushData != null) && (pushData.value == null))
{
this.Check();
activityController.StopKeepalives();
}
else
{
activityController.OnActivity();
}
infoString = pushData;
}
catch (PushEndException e)
{
lock ((proxy = this))
{
this.Check();
this.streamCompleted = true;
}
throw e;
}
catch (IOException e)
{
lock ((proxy = this))
{
this.Check();
this.streamCompleted = true;
}
throw new PushConnException(e);
}
catch (WebException e)
{
lock ((proxy = this))
{
this.Check();
this.streamCompleted = true;
}
throw new PushConnException(e);
}
return infoString;
}