/// <summary>
/// Process a KCD disconnection notice.
/// </summary>
private static void ProcessKcdDisconnectionNotice(KcdDisconnectionNotice notice)
{
Debug.Assert(Wm.KcdTree.ContainsKey(notice.KcdID));
WmKcd kcd = Wm.KcdTree[notice.KcdID];
Debug.Assert(kcd.ConnStatus != KcdConnStatus.Disconnected);
// The KCD died unexpectedly.
if (kcd.ConnStatus != KcdConnStatus.Disconnecting)
{
// Handle the offense.
if (notice.Ex != null)
{
// Increase the failed connection attempt count if were
// connecting.
AssignErrorToKcd(kcd, (kcd.ConnStatus == KcdConnStatus.Connecting));
}
}
// The KCD is now disconnected.
kcd.ConnStatus = KcdConnStatus.Disconnected;
// Clear the command-reply mappings associated to the KCD.
kcd.QueryMap.Clear();
// Notify every workspace that the KCD is disconnected.
foreach (Workspace kws in kcd.KwsTree.Values)
{
kws.Sm.HandleKcdConnStatusChange(KcdConnStatus.Disconnected, notice.Ex);
}
// Remove the KCD if we no longer need it.
Wm.RemoveKcdIfNoRef(kcd);
// Re-run the state machine, in case we want to reconnect to the KCD
// or stop.
RequestRun("KCD disconnected");
}
/// <summary>
/// Process a KCD disconnection notice.
/// </summary>
private static void ProcessKcdDisconnectionNotice(KcdDisconnectionNotice notice)
{
Debug.Assert(Wm.KcdTree.ContainsKey(notice.KcdID));
WmKcd kcd = Wm.KcdTree[notice.KcdID];
Debug.Assert(kcd.ConnStatus != KcdConnStatus.Disconnected);
// The KCD died unexpectedly.
if (kcd.ConnStatus != KcdConnStatus.Disconnecting)
{
// Handle the offense.
if (notice.Ex != null)
{
// Increase the failed connection attempt count if were
// connecting.
AssignErrorToKcd(kcd, (kcd.ConnStatus == KcdConnStatus.Connecting));
}
}
// The KCD is now disconnected.
kcd.ConnStatus = KcdConnStatus.Disconnected;
// Clear the command-reply mappings associated to the KCD.
kcd.QueryMap.Clear();
// Notify every workspace that the KCD is disconnected.
foreach (Workspace kws in kcd.KwsTree.Values)
kws.Sm.HandleKcdConnStatusChange(KcdConnStatus.Disconnected, notice.Ex);
// Remove the KCD if we no longer need it.
Wm.RemoveKcdIfNoRef(kcd);
// Re-run the state machine, in case we want to reconnect to the KCD
// or stop.
RequestRun("KCD disconnected");
}