/// -----------------------------------------------------------------
/// <summary>
/// </summary>
/// -----------------------------------------------------------------
protected void PurgeCache()
{
int now = Util.EnvironmentTickCount();
if (Util.EnvironmentTickCountCompare(now, LastPurge) < PurgeInterval)
{
return;
}
List <UUID> purgelist = new List <UUID>();
foreach (KeyValuePair <UUID, CapabilityInfo> kvp in CapabilityCollection)
{
int span = kvp.Value.LifeSpan;
int refresh = kvp.Value.LastRefresh;
if (span > 0 && Util.EnvironmentTickCountCompare(now, refresh) > span)
{
purgelist.Add(kvp.Key);
}
}
foreach (UUID cap in purgelist)
{
CapabilityCollection.Remove(cap);
}
LastPurge = now;
}
/// -----------------------------------------------------------------
/// <summary>
/// </summary>
/// -----------------------------------------------------------------
public bool RemoveCapability(UUID cap)
{
lock (CapabilityCollection)
{
if (CapabilityCollection.ContainsKey(cap))
{
CapabilityCollection.Remove(cap);
return(true);
}
}
return(false);
}