static Hub()
{
HeartbeatEvent = new HeartbeatEvent { _Transform = false };
// Initialize the singleton instance.
Instance = new Hub();
}
private void OnHeartbeatEvent(HeartbeatEvent e)
{
if (!IncomingKeepaliveEnabled && !OutgoingKeepaliveEnabled)
{
return;
}
List<LinkSession> snapshot;
using (new ReadLock(rwlock))
{
snapshot = new List<LinkSession>(sessions.Count);
var list = sessions.Values;
for (int i = 0, count = list.Count; i < count; ++i)
{
snapshot.Add(list[i]);
}
}
for (int i = 0, count = snapshot.Count; i < count; ++i)
{
var tcpSession = (AbstractTcpSession)snapshot[i];
if (tcpSession.SocketConnected)
{
int failureCount = tcpSession.Keepalive(
incomingKeepaliveEnabled, outgoingKeepaliveEnabled);
if (MaxKeepaliveFailureCount > 0 &&
failureCount > MaxKeepaliveFailureCount)
{
Log.Warn("{0} {1} closed due to the keepalive failure",
Name, tcpSession.Handle);
tcpSession.OnDisconnect();
}
}
}
}
private void OnHeartbeatEvent(HeartbeatEvent e)
{
if (!IncomingKeepaliveEnabled && !OutgoingKeepaliveEnabled)
{
return;
}
var tcpSession = (AbstractTcpSession)Session;
if (tcpSession == null || !tcpSession.SocketConnected)
{
return;
}
int failureCount = tcpSession.Keepalive(
incomingKeepaliveEnabled, outgoingKeepaliveEnabled);
if (MaxKeepaliveFailureCount > 0 &&
failureCount > MaxKeepaliveFailureCount)
{
Log.Warn("{0} {1} closed due to the keepalive failure",
Name, tcpSession.Handle);
tcpSession.OnDisconnect();
}
}