public static IndexQueryServerSide Create(
BlittableJsonReaderObject json,
QueryMetadataCache cache,
QueryType queryType = QueryType.Select)
{
var result = JsonDeserializationServer.IndexQuery(json);
if (result.PageSize == 0 && json.TryGet(nameof(PageSize), out int _) == false)
{
result.PageSize = int.MaxValue;
}
if (string.IsNullOrWhiteSpace(result.Query))
{
throw new InvalidOperationException($"Index query does not contain '{nameof(Query)}' field.");
}
if (cache.TryGetMetadata(result, out var metadataHash, out var metadata))
{
result.Metadata = metadata;
return(result);
}
result.Metadata = new QueryMetadata(result.Query, result.QueryParameters, metadataHash, queryType);
if (result.Metadata.HasTimings)
{
result.Timings = new QueryTimingsScope(start: false);
}
return(result);
}
public static IndexQueryServerSide Create(
HttpContext httpContext,
BlittableJsonReaderObject json,
QueryMetadataCache cache,
RequestTimeTracker tracker,
QueryType queryType = QueryType.Select)
{
IndexQueryServerSide result = null;
try
{
result = JsonDeserializationServer.IndexQuery(json);
if (result.PageSize == 0 && json.TryGet(nameof(PageSize), out int _) == false)
{
result.PageSize = int.MaxValue;
}
if (string.IsNullOrWhiteSpace(result.Query))
{
throw new InvalidOperationException($"Index query does not contain '{nameof(Query)}' field.");
}
if (cache.TryGetMetadata(result, out var metadataHash, out var metadata))
{
result.Metadata = metadata;
return(result);
}
result.Metadata = new QueryMetadata(result.Query, result.QueryParameters, metadataHash, queryType);
if (result.Metadata.HasTimings)
{
result.Timings = new QueryTimingsScope(start: false);
}
if (tracker != null)
{
tracker.Query = result.Query;
}
return(result);
}
catch (Exception e)
{
string errorMessage;
if (e is InvalidOperationException)
{
errorMessage = e.Message;
}
else
{
errorMessage = (result == null ? $"Failed to parse index query : {json}" : $"Failed to parse query: {result.Query}");
}
if (tracker != null)
{
tracker.Query = errorMessage;
}
if (TrafficWatchManager.HasRegisteredClients)
{
AddStringToHttpContext(httpContext, errorMessage, TrafficWatchChangeType.Queries);
}
throw;
}
}
