/// <summary>
/// Executes a <see cref="IFtsQuery" /> request including any <see cref="ISearchParams" /> parameters asynchronously.
/// </summary>
/// <returns>A <see cref="ISearchQueryResult"/> wrapped in a <see cref="Task"/> for awaiting on.</returns>
public async Task <ISearchQueryResult> QueryAsync(SearchQuery searchQuery)
{
var searchResult = new SearchQueryResult();
var baseUri = ConfigContextBase.GetSearchUri();
var requestUri = new Uri(baseUri, searchQuery.RelativeUri());
var searchBody = searchQuery.ToJson();
try
{
using (var content = new StringContent(searchBody, Encoding.UTF8, MediaType.Json))
using (var response = await _httpClient.PostAsync(requestUri, content).ContinueOnAnyContext())
using (var stream = await response.Content.ReadAsStreamAsync().ContinueOnAnyContext())
{
if (response.IsSuccessStatusCode)
{
searchResult = DataMapper.Map <SearchQueryResult>(stream);
}
else
{
// ReSharper disable once UseStringInterpolation
var message = string.Format("{0}: {1}", (int)response.StatusCode, response.ReasonPhrase);
ProcessError(new HttpRequestException(message), searchResult);
using (var reader = new StreamReader(stream))
{
searchResult.Errors.Add(await reader.ReadToEndAsync().ContinueOnAnyContext());
}
if (response.StatusCode == HttpStatusCode.NotFound)
{
baseUri.IncrementFailed();
}
}
}
baseUri.ClearFailed();
}
catch (HttpRequestException e)
{
Log.Info("Search failed {0}: {1}{2}", baseUri, Environment.NewLine, searchBody);
baseUri.IncrementFailed();
ProcessError(e, searchResult);
Log.Error(e);
}
catch (AggregateException ae)
{
ae.Flatten().Handle(e =>
{
Log.Info("Search failed {0}: {1}{2}", baseUri, Environment.NewLine, searchBody);
ProcessError(e, searchResult);
return(true);
});
}
catch (Exception e)
{
Log.Info("Search failed {0}: {1}{2}", baseUri, Environment.NewLine, searchBody);
Log.Info(e);
ProcessError(e, searchResult);
}
return(searchResult);
}
/// <summary>
/// Executes a <see cref="IFtsQuery" /> request including any <see cref="ISearchParams" /> parameters asynchronously.
/// </summary>
/// <returns>A <see cref="ISearchQueryResult"/> wrapped in a <see cref="Task"/> for awaiting on.</returns>
public async Task<ISearchQueryResult> QueryAsync(SearchQuery searchQuery)
{
var searchResult = new SearchQueryResult();
var baseUri = ConfigContextBase.GetSearchUri();
var requestUri = new Uri(baseUri, searchQuery.RelativeUri());
var searchBody = searchQuery.ToJson();
try
{
using (var content = new StringContent(searchBody, Encoding.UTF8, MediaType.Json))
using (var response = await _httpClient.PostAsync(requestUri, content).ContinueOnAnyContext())
using (var stream = await response.Content.ReadAsStreamAsync().ContinueOnAnyContext())
{
if (response.IsSuccessStatusCode)
{
searchResult = DataMapper.Map<SearchQueryResult>(stream);
}
else
{
// ReSharper disable once UseStringInterpolation
var message = string.Format("{0}: {1}", (int)response.StatusCode, response.ReasonPhrase);
ProcessError(new HttpRequestException(message), searchResult);
using (var reader = new StreamReader(stream))
{
searchResult.Errors.Add(await reader.ReadToEndAsync().ContinueOnAnyContext());
}
if (response.StatusCode == HttpStatusCode.NotFound)
{
baseUri.IncrementFailed();
}
}
}
baseUri.ClearFailed();
}
catch (HttpRequestException e)
{
Log.InfoFormat("Search failed {0}: {1}{2}", baseUri, Environment.NewLine, searchBody);
baseUri.IncrementFailed();
ProcessError(e, searchResult);
Log.Error(e);
}
catch (AggregateException ae)
{
ae.Flatten().Handle(e =>
{
Log.InfoFormat("Search failed {0}: {1}{2}", baseUri, Environment.NewLine, searchBody);
ProcessError(e, searchResult);
return true;
});
}
catch (Exception e)
{
Log.InfoFormat("Search failed {0}: {1}{2}", baseUri, Environment.NewLine, searchBody);
Log.Info(e);
ProcessError(e, searchResult);
}
return searchResult;
}
public void ToJson_WithFacets()
{
var searchParams = new SearchQuery().Facets(
new TermFacet("termfacet", "thefield", 10),
new DateRangeFacet("daterangefacet", "thefield", 10).AddRange(DateTime.Now, DateTime.Now.AddDays(1)),
new NumericRangeFacet("numericrangefacet", "thefield", 2).AddRange(2.2f, 3.5f));
Console.WriteLine(searchParams.ToJson());
}
public void ToJson_JsonStringIsValid()
{
var searchParams = new SearchQuery().
Skip(20).
Limit(10).Explain(true).
Timeout(TimeSpan.FromMilliseconds(10000)).
#pragma warning disable 618
WithConsistency(ScanConsistency.AtPlus);
#pragma warning restore 618
//var expected = "{\"ctl\":{\"timeout\":10000,\"consistency\":{\"level\":\"at_plus\",\"vectors\":{\"customerIndex\":{\"0\":123,\"1/a0b1c2\":234}}}},\"query\":{\"query\":\"alice smith\",\"boost\": 1},\"size\": 10,\"from\":20,\"highlight\":{\"style\": null,\"fields\":null},\"fields\":[\"*\"],\"facets\":null,\"explain\":true}";
var expected = "{\"ctl\":{\"timeout\":10000,\"consistency\":{\"level\":\"at_plus\",\"vectors\":{}}},\"size\":10,\"from\":20,\"explain\":true}";
var actual = searchParams.ToJson().ToString().Replace("\r\n", "").Replace(" ", "");
Console.WriteLine(actual);
Console.WriteLine(expected);
Assert.AreEqual(expected, actual);
}
/// <summary>
/// Executes a <see cref="IFtsQuery" /> request including any <see cref="ISearchParams" /> parameters asynchronously.
/// </summary>
/// <returns>A <see cref="ISearchQueryResult"/> wrapped in a <see cref="Task"/> for awaiting on.</returns>
public async Task <ISearchQueryResult> QueryAsync(SearchQuery searchQuery, CancellationToken cancellationToken)
{
var searchResult = new SearchQueryResult();
var baseUri = ConfigContextBase.GetSearchUri();
var requestUri = new Uri(baseUri, searchQuery.RelativeUri());
string searchBody;
using (ClientConfiguration.Tracer.BuildSpan(searchQuery, CouchbaseOperationNames.RequestEncoding).Start())
{
searchBody = searchQuery.ToJson();
}
try
{
using (var content = new StringContent(searchBody, Encoding.UTF8, MediaType.Json))
{
HttpResponseMessage response;
using (ClientConfiguration.Tracer.BuildSpan(searchQuery, CouchbaseOperationNames.DispatchToServer).Start())
{
response = await HttpClient.PostAsync(requestUri, content, cancellationToken).ContinueOnAnyContext();
}
using (ClientConfiguration.Tracer.BuildSpan(searchQuery, CouchbaseOperationNames.ResponseDecoding).Start())
using (var stream = await response.Content.ReadAsStreamAsync().ContinueOnAnyContext())
{
if (response.IsSuccessStatusCode)
{
searchResult = DataMapper.Map <SearchQueryResult>(stream);
}
else
{
string responseContent;
using (var reader = new StreamReader(stream))
{
responseContent = await reader.ReadToEndAsync().ContinueOnAnyContext();
}
if (response.Content.Headers.TryGetValues("Content-Type", out var values) &&
values.Any(value => value.Contains(MediaType.Json)))
{
// server 5.5+ responds with JSON content
var result = JsonConvert.DeserializeObject <FailedSearchQueryResult>(responseContent);
ProcessError(new HttpRequestException(result.Message), searchResult);
searchResult.Errors.Add(result.Message);
}
else
{
// use response content as raw string
// ReSharper disable once UseStringInterpolation
var message = string.Format("{0}: {1}", (int)response.StatusCode, response.ReasonPhrase);
ProcessError(new HttpRequestException(message), searchResult);
searchResult.Errors.Add(responseContent);
}
if (response.StatusCode == HttpStatusCode.NotFound)
{
baseUri.IncrementFailed();
}
}
}
}
baseUri.ClearFailed();
}
catch (TaskCanceledException)
{
var operationContext = new OperationContext("fts", string.Empty)
{
RemoteEndpoint = baseUri.Authority
};
Log.Info(operationContext.ToString());
}
catch (HttpRequestException e)
{
Log.Info("Search failed {0}: {1}{2}", baseUri, Environment.NewLine, User(searchBody));
baseUri.IncrementFailed();
ProcessError(e, searchResult);
Log.Error(e);
}
catch (AggregateException ae)
{
ae.Flatten().Handle(e =>
{
Log.Info("Search failed {0}: {1}{2}", baseUri, Environment.NewLine, User(searchBody));
ProcessError(e, searchResult);
return(true);
});
}
catch (Exception e)
{
Log.Info("Search failed {0}: {1}{2}", baseUri, Environment.NewLine, User(searchBody));
Log.Info(e);
ProcessError(e, searchResult);
}
UpdateLastActivity();
return(searchResult);
}
/// <summary>
/// Executes a <see cref="IFtsQuery" /> request including any <see cref="ISearchOptions" /> parameters asynchronously.
/// </summary>
/// <returns>A <see cref="ISearchResult"/> wrapped in a <see cref="Task"/> for awaiting on.</returns>
public async Task <ISearchResult> QueryAsync(SearchQuery searchQuery, CancellationToken cancellationToken = default)
{
// try get Search node
var node = Context.GetRandomNodeForService(ServiceType.Search);
var uri = new UriBuilder(node.SearchUri)
{
Path = $"api/index/{searchQuery.Index}/query"
};
var searchResult = new SearchResult();
string searchBody;
//using (ClientConfiguration.Tracer.BuildSpan(searchQuery, CouchbaseOperationNames.RequestEncoding).StartActive())
//{
searchBody = searchQuery.ToJson();
//}
try
{
using (var content = new StringContent(searchBody, Encoding.UTF8, MediaType.Json))
{
HttpResponseMessage response;
//using (ClientConfiguration.Tracer.BuildSpan(searchQuery, CouchbaseOperationNames.DispatchToServer).StartActive())
//{
response = await HttpClient.PostAsync(node.SearchUri, content, cancellationToken).ConfigureAwait(false);
//}
//using (ClientConfiguration.Tracer.BuildSpan(searchQuery, CouchbaseOperationNames.ResponseDecoding).StartActive())
using (var stream = await response.Content.ReadAsStreamAsync().ConfigureAwait(false))
{
if (response.IsSuccessStatusCode)
{
searchResult = DataMapper.Map <SearchResult>(stream);
}
else
{
string responseContent;
using (var reader = new StreamReader(stream))
{
responseContent = await reader.ReadToEndAsync().ConfigureAwait(false);
}
if (response.Content.Headers.TryGetValues("Content-Type", out var values) &&
values.Any(value => value.Contains(MediaType.Json)))
{
// server 5.5+ responds with JSON content
var result = JsonConvert.DeserializeObject <FailedSearchQueryResult>(responseContent);
ProcessError(new HttpRequestException(result.Message), searchResult);
//searchResult.Errors.Add(result.Message);
}
else
{
// use response content as raw string
// ReSharper disable once UseStringInterpolation
var message = string.Format("{0}: {1}", (int)response.StatusCode, response.ReasonPhrase);
ProcessError(new HttpRequestException(message), searchResult);
//searchResult.Errors.Add(responseContent);
}
if (response.StatusCode == HttpStatusCode.NotFound)
{
//baseUri.IncrementFailed();
}
}
}
searchResult.HttpStatusCode = response.StatusCode;
}
//baseUri.ClearFailed();
}
catch (OperationCanceledException e)
{
//var operationContext = OperationContext.CreateSearchContext(ClusterOptions.BucketName, baseUri?.Authority);
//operationContext.TimeoutMicroseconds = searchQuery.TimeoutValue;
//Log.Info(operationContext.ToString());
ProcessError(e, searchResult);
}
catch (HttpRequestException e)
{
//Log.Info("Search failed {0}: {1}{2}", baseUri, Environment.NewLine, User(searchBody));
//baseUri.IncrementFailed();
ProcessError(e, searchResult);
//Log.Error(e);
}
catch (AggregateException ae)
{
ae.Flatten().Handle(e =>
{
//Log.Info("Search failed {0}: {1}{2}", baseUri, Environment.NewLine, User(searchBody));
ProcessError(e, searchResult);
return(true);
});
}
catch (Exception e)
{
//Log.Info("Search failed {0}: {1}{2}", baseUri, Environment.NewLine, User(searchBody));
//Log.Info(e);
ProcessError(e, searchResult);
}
UpdateLastActivity();
return(searchResult);
}