public virtual async Task <SearchResponse <T> > SearchAsync(SearchRequest request,
CancellationToken cancellationToken)
{
// Validate parameters.
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
// Validate search request.
request.Validate();
// Create the pre and post tag for highlighting.
string preAndPostTag = CreatePreAndPostTag();
// Search.
ISearchResponse <T> response = await ElasticClient.SearchAsync <T>(
d => d.UpdateSearchDescriptor(Index, request, preAndPostTag), cancellationToken).ConfigureAwait(false);
// Validate the response.
response.ThrowIfError();
// Create a copy of pre and post tag.
var preAndPostTagCopy = preAndPostTag;
// Return the response.
return(new SearchResponse <T> {
Request = request,
MaximumScore = (decimal)response.MaxScore,
TotalHits = (int)response.Total,
Hits = response.Hits.Select(h => h.ToHit(preAndPostTagCopy)).ToReadOnlyCollection()
});
}
