public IActionResult SearchAddress(string address = "")
{
if (!string.IsNullOrEmpty(address))
{
var query = new SearchQuery
{
Index = "fts_index",
Query = new MatchQuery(address)
}
.Limit(10);
var result = bucket.Query(query);
List <Landmark> landmarks = new List <Landmark>();
ISearchQueryResult searchQueryRows = result;
foreach (var item in searchQueryRows)
{
var landmark = bucket.GetDocument <Landmark>(item.Id).Document.Content;
landmarks.Add(landmark);
}
return(View(landmarks));
}
else
{
List <Landmark> landmarks = new List <Landmark>();
return(View(landmarks));
}
}
public ISearchQueryResult Send(SearchQuery searchQuery)
{
ISearchQueryResult searchResult = null;
if (_isDown)
{
searchResult = HandleNodeUnavailable(searchQuery.Query);
}
else
{
try
{
searchResult = SearchClient.Query(searchQuery);
}
catch (Exception e)
{
MarkDead();
searchResult = new SearchQueryResult
{
Exception = e,
Success = false
};
}
}
return(searchResult);
}
protected IActionResult CouchbaseError(ISearchQueryResult result)
{
return(StatusCode((int)HttpStatusCode.InternalServerError, new
{
message = ErrorMessage(result)
}));
}
/// <summary>
/// Throws a <see cref="CouchbaseSearchResponseException"/> on any error.
/// </summary>
/// <param name="result">The result.</param>
public static void EnsureSuccess(this ISearchQueryResult result)
{
if (result == null)
{
throw new ArgumentNullException("result");
}
if (!result.Success)
{
throw CouchbaseSearchResponseException.FromResult(result);
}
}
private string ErrorMessage(ISearchQueryResult result)
{
var errorMessages = new List <string>();
if (!string.IsNullOrEmpty(result.Message))
{
errorMessages.Add($"Message: '{result.Message}'");
}
if (result.Errors != null && result.Errors.Any())
{
errorMessages.AddRange(result.Errors.Select(e => $"Error: {e}"));
}
if (result.Exception != null)
{
errorMessages.Add($"Exception: {result.Exception.Message}");
}
return(string.Join(", ", errorMessages));
}
public override async Task <ISearchQueryResult> SendWithRetryAsync(SearchQuery searchQuery)
{
ISearchQueryResult searchResult = null;
try
{
if (!ConfigInfo.IsSearchCapable)
{
throw new ServiceNotSupportedException
(ExceptionUtil.GetMessage(ExceptionUtil.ServiceNotSupportedMsg, "FTS"));
}
var attempts = 0;
IServer server;
while ((server = ConfigInfo.GetSearchNode()) == null)
{
if (attempts++ > 10)
{
throw new TimeoutException("Could not acquire a server.");
}
Thread.Sleep((int)Math.Pow(2, attempts));
}
searchResult = await server.SendAsync(searchQuery);
}
catch (Exception e)
{
Log.Info(e);
searchResult = new SearchQueryResult
{
Status = SearchStatus.Failed,
Success = false,
Exception = e
};
}
return(searchResult);
}
/// <summary>
/// Creates a new CouchbaseQueryResponseException.
/// </summary>
/// <param name="result">Result from Couchbase</param>
internal static CouchbaseSearchResponseException FromResult(ISearchQueryResult result)
{
return(new CouchbaseSearchResponseException(
ExceptionUtil.GetResponseExceptionMessage(result.Errors.FirstOrDefault(), result.Status),
result.Status, result.Errors, result.Exception));
}
public SearchResult(ISearchQueryResult[] searchQueryQueryResults)
{
SearchQueryResults = searchQueryQueryResults;
Tweets = searchQueryQueryResults.SelectMany(x => x.FilteredTweets);
NumberOfQueriesUsedToCompleteTheSearch = searchQueryQueryResults.Length;
}
public void SearchResult_EnsureSuccess_Throws_ArguementNulException_When_Result_Is_Null()
{
ISearchQueryResult result = null;
Assert.Throws <ArgumentNullException>(() => result.EnsureSuccess());
}
