public DocumentStorage(
IElasticClient elasticClient,
IOptions <DocumentStorageOptions> options,
IContentStorage contentStorage,
ITextHighlighter textHighlighter)
{
this.elasticClient = elasticClient ?? throw new ArgumentNullException(nameof(elasticClient));
this.contentStorage = contentStorage ?? throw new ArgumentNullException(nameof(contentStorage));
this.textHighlighter = textHighlighter ?? throw new ArgumentNullException(nameof(textHighlighter));
this.options = options?.Value ?? throw new ArgumentNullException(nameof(options));
}
/// <summary>
/// Выполнение запроса
/// </summary>
/// <param name="query">Запрос</param>
/// <param name="options">Параметры запроса</param>
/// <returns>Результирующий <see cref="XElement"/></returns>
public XElement ExecuteQuery(string query, DocumentStorageOptions options = null)
{
if (null == _bSharpContext)
{
return(null);
}
XElement result;
string ns = null;
if (options != null)
{
if (!string.IsNullOrWhiteSpace(options.Collection))
{
ns = options.Collection;
}
}
var selected = _bSharpContext.ResolveAll(query, ns).ToArray();
if (selected.Length == 0)
{
if (WrapAlways)
{
result = new XElement(WrapperName);
result.SetAttributeValue(IsEmptyResultAttribute, true);
}
else
{
result = null;
}
}
else if (selected.Length == 1)
{
if (WrapAlways)
{
result = new XElement(WrapperName);
result.Add(selected[0].Compiled);
}
else
{
result = selected[0].Compiled;
}
}
else
{
result = new XElement(WrapperName);
result.SetAttributeValue(IsComplexResultAttribute, true);
foreach (var bSharpClass in selected)
{
result.Add(bSharpClass.Compiled);
}
}
return(result);
}
private static void InitIndex(IElasticClient elasticClient, DocumentStorageOptions options)
{
if (!elasticClient.Indices.Exists(options.IndexName).Exists)
{
var response = elasticClient.Indices.Create(
options.IndexName,
cid => cid
.Settings(isd => isd
.Setting("index.highlight.max_analyzed_offset", options.MaxAnalyzedOffsetForHighlighting)));
if (!response.IsValid)
{
throw new InvalidOperationException("Unable to create index", response.OriginalException);
}
}
}
