public static MPProtectedChannel GetChannel(string channelName, int waitTime)
{
if (MPChannelSettings.Find(channelName) == null)
{
return(null);
}
if (waitTime <= 0)
{
waitTime = 20 * 1000;
}
ManualTimer timer = new ManualTimer(waitTime);
MPProtectedChannel pc = GetChannel(channelName, true);
while (!timer.Timeout)
{
if (pc != null)
{
return(pc);
}
pc = GetChannel(channelName, false);
System.Threading.Thread.Sleep(200);
}
MPChannels.Log(string.Format("Cannot open channel to {0}", channelName));
return(null);
}
static MPProtectedChannel GetChannel(string channelName, bool newRequest)
{
lock (_locker)
foreach (MPProtectedChannel item in list)
{
if (item == null)
{
list.Remove(item); return(null);
}
if (item.Connected && item.Name == channelName)
{
list.Remove(item);
//MPChannels.Log(string.Format("Channel {0} reallocated", item.Id));
return(item);
}
}
if (newRequest == true)
{
MPProtectedChannel pc = MPProtectedChannel.CreateChannel(channelName);
if (pc == null)
{
return(null);
}
lock (_locker) { list.Add(pc); }
}
return(null);
}
public static bool SendAndWaitAnswer(string channelName, string destId, object packet, int timeout, out byte[] answer)
{
answer = null;
try
{
MPProtectedChannel pc = GetChannel(channelName, timeout);
if (pc == null)
{
return(false);
}
if (pc.SendAndWaitAnswer(destId, packet, timeout, out answer) == false)
{
pc.Close();
return(false);
}
ReleaseChannel(pc);
return(true);
}
catch //(Exception e)
{
//string s = e.ToString();
//CLog.Log("BAD error: " + s);
//CLog.LogError("BAD error: " + s);
}
return(false);
}
public static void CloseChannel(MPProtectedChannel channel)
{
channel.Close();
}
public static void ReleaseChannel(MPProtectedChannel channel)
{
//MPChannels.Log(string.Format("Channel {0} released (added to pool)", channel.Id));
channel._updateTimers();
lock (_locker) { list.Add(channel); }
}
public static void ReleaseChannel(MPProtectedChannel channel)
{
MPChannelsPool.ReleaseChannel(channel);
}
