private IDocumentIndex CreateDocumentIndex(IPluginContext context, DocumentIndexTypeToken documentIndexTypeToken, int?version = null)
{
DocumentIndexType charactersIndexType = null;
DocumentIndexType digitsIndexType = null;
if (_documentIndexMetadata.Contains(documentIndexTypeToken, DocumentIndexDataTypeToken.Characters))
{
charactersIndexType = _documentIndexMetadata.GetDocumentIndexType(documentIndexTypeToken, DocumentIndexDataTypeToken.Characters);
}
if (_documentIndexMetadata.Contains(documentIndexTypeToken, DocumentIndexDataTypeToken.Digits))
{
digitsIndexType = _documentIndexMetadata.GetDocumentIndexType(documentIndexTypeToken, DocumentIndexDataTypeToken.Digits);
}
if (version != null)
{
if (charactersIndexType != null)
{
charactersIndexType = charactersIndexType.CreateVersion(version.Value);
}
if (digitsIndexType != null)
{
digitsIndexType = digitsIndexType.CreateVersion(version.Value);
}
}
DocumentIndexMonitor monitor = null;
Action detachIndex = () =>
{
if (monitor != null)
{
monitor.DetachIndex();
}
};
IActivityLogger logger = _loggerFactory.Create(new PluginContextSnapshot(context));
monitor = new DocumentIndexMonitor(charactersIndexType ?? digitsIndexType, () =>
{
if (charactersIndexType != null)
{
return(digitsIndexType != null
? (IDocumentIndex) new DocumentIndex(charactersIndexType, digitsIndexType, context, detachIndex, _documentIndexSetup, _loggerFactory, _optimizeHintFactory)
: new DocumentIndexTyped(charactersIndexType, context, detachIndex, _documentIndexSetup, _loggerFactory, _optimizeHintFactory));
}
throw new ApplicationException("Characters index for {0} type is not supported.".Fmt(documentIndexTypeToken));
}, logger);
return(monitor);
}
public LockRegion(DocumentIndexMonitor monitor)
{
_monitor = monitor;
Monitor.Enter(_monitor._gate);
}