public bool Remove(UUID scope, GridRegion region)
{
if (region == null)
{
return(false);
}
if (!Monitor.TryEnter(syncRoot, MAX_LOCK_WAIT))
{
throw new ApplicationException("Lock could not be acquired after " + MAX_LOCK_WAIT + "ms");
}
try
{
RegionInfoForScope ris = null;
if (!InfobyScope.TryGetValue(scope, out ris) || ris == null)
{
return(false);
}
ris.Remove(region);
if (ris.Count() == 0)
{
InfobyScope.Remove(scope);
}
return(true);
}
finally { Monitor.Exit(syncRoot); }
}
public bool AddOrUpdate(UUID scope, GridRegion region, float expirationSeconds)
{
if (region == null)
{
return(false);
}
if (!Monitor.TryEnter(syncRoot, MAX_LOCK_WAIT))
{
throw new ApplicationException("Lock could not be acquired after " + MAX_LOCK_WAIT + "ms");
}
try
{
DateTime expire = DateTime.UtcNow + TimeSpan.FromSeconds(expirationSeconds);
RegionInfoForScope ris = null;
if (!InfobyScope.TryGetValue(scope, out ris) || ris == null)
{
ris = new RegionInfoForScope(region, expire);
InfobyScope[scope] = ris;
}
else
{
ris.AddUpdate(region, expire);
}
return(true);
}
finally { Monitor.Exit(syncRoot); }
}
public bool Contains(UUID scope, ulong handle)
{
if (!Monitor.TryEnter(syncRoot, MAX_LOCK_WAIT))
{
throw new ApplicationException("Lock could not be acquired after " + MAX_LOCK_WAIT + "ms");
}
try
{
RegionInfoForScope ris = null;
if (!InfobyScope.TryGetValue(scope, out ris) || ris == null)
{
return(false);
}
return(ris.Contains(handle));
}
finally { Monitor.Exit(syncRoot); }
}
public bool TryGetValue(UUID scope, UUID id, out GridRegion value)
{
if (!Monitor.TryEnter(syncRoot, MAX_LOCK_WAIT))
{
throw new ApplicationException("Lock could not be acquired after " + MAX_LOCK_WAIT + "ms");
}
value = null;
try
{
RegionInfoForScope ris = null;
if (!InfobyScope.TryGetValue(scope, out ris) || ris == null)
{
return(false);
}
value = ris.get(id);
}
finally { Monitor.Exit(syncRoot); }
return(value != null);
}
