public void Notify_EmptyChangeMap(SiteModelChangeMapOrigin origin, SiteModelChangeMapOperation operation)
{
var notifier = new SiteModelChangeMapDeltaNotifier();
// The notifier uses the non-transacted storage proxy:
var proxy = DIContext.Obtain <Func <IStorageProxyCache <ISiteModelChangeBufferQueueKey, ISiteModelChangeBufferQueueItem> > >()();
proxy.Should().NotBeNull();
proxy.Clear();
var projectUid = Guid.NewGuid();
var insertUtc = DateTime.UtcNow;
// Ask the notifier to notify a new item
notifier.Notify(projectUid, insertUtc, new SubGridTreeSubGridExistenceBitMask(), origin, operation);
// Check the new item was placed into the cache
var cachedItem = proxy.Get(new SiteModelChangeBufferQueueKey(projectUid, insertUtc));
cachedItem.Should().NotBeNull();
cachedItem.Operation.Should().Be(operation);
cachedItem.Origin.Should().Be(origin);
var readMap = new SubGridTreeSubGridExistenceBitMask();
readMap.FromBytes(cachedItem.Content);
readMap.CountBits().Should().Be(0);
}
public override void InternalFromBinary(IBinaryRawReader reader)
{
var version = VersionSerializationHelper.CheckVersionByte(reader, VERSION_NUMBER);
if (version == 1)
{
InsertUTC = DateTime.FromBinary(reader.ReadLong());
Content = reader.ReadByteArray();
ProjectUID = reader.ReadGuid() ?? Guid.Empty;
MachineUid = reader.ReadGuid() ?? Guid.Empty;
Operation = (SiteModelChangeMapOperation)reader.ReadInt();
Origin = (SiteModelChangeMapOrigin)reader.ReadInt();
}
}
/// <summary>
/// Creates a change map buffer queue item and places it in to the cache for the service processor to collect
/// </summary>
public void Notify(Guid projectUid, DateTime insertUtc, ISubGridTreeBitMask changeMap, SiteModelChangeMapOrigin origin, SiteModelChangeMapOperation operation)
{
try
{
_log.LogInformation($"Adding site model change map notification for project {projectUid}");
_queueCache.Put(new SiteModelChangeBufferQueueKey(projectUid, insertUtc),
new SiteModelChangeBufferQueueItem
{
ProjectUID = projectUid,
InsertUTC = insertUtc,
Operation = operation,
Origin = origin,
Content = changeMap?.ToBytes()
});
}
catch (Exception e)
{
_log.LogError(e, "Exception notifying site model change map");
}
}
