/**
* Callback from the ExpireTimerTask started when the lease was granted.
* NOT CURRENTLY USED
*
* @param iaPrefix the ia prefix
*/
public void ExpireIaPrefix(IaPrefix iaPrefix)
{
try
{
if (DhcpServerPolicies.GlobalPolicyAsBoolean(
Property.BINDING_MANAGER_DELETE_OLD_BINDINGS))
{
log.Debug("Deleting expired prefix: " + iaPrefix.GetIpAddress());
iaMgr.DeleteIaPrefix(iaPrefix);
// free the prefix only if it is deleted from the db,
// otherwise, we will get a unique constraint violation
// if another client obtains this released prefix
FreeAddress(iaPrefix.GetIpAddress());
}
else
{
iaPrefix.SetStartTime(DateTime.Now);
iaPrefix.SetPreferredEndTime(DateTime.Now);
iaPrefix.SetValidEndTime(DateTime.Now);
iaPrefix.SetState(IaPrefix.EXPIRED);
log.Debug("Updating expired prefix: " + iaPrefix.GetIpAddress());
iaMgr.UpdateIaPrefix(iaPrefix);
}
}
catch (Exception ex)
{
log.Error("Failed to expire address");
}
}
public void DeclineIaPrefix(IaPrefix iaPrefix)
{
try
{
iaPrefix.SetStartTime(DateTime.Now);
iaPrefix.SetPreferredEndTime(DateTime.Now);
iaPrefix.SetValidEndTime(DateTime.Now);
iaPrefix.SetState(IaPrefix.DECLINED);
iaMgr.UpdateIaPrefix(iaPrefix);
}
catch (Exception ex)
{
log.Error("Failed to decline address");
}
}