public static List<NewsBase> SearchList(string nid)
{
string espath = ConfigurationManager.AppSettings["ESPath"].ToString();
string indexname = ConfigurationManager.AppSettings["IndexName"].ToString();
string typename = ConfigurationManager.AppSettings["TypeName"].ToString();
var node = new Uri(espath);
var settings = new ConnectionSettings(node);
var client = new ElasticClient(settings);
//keyword = String.Format("*{0}*", keyword);
var searchResults = client.Search<NewsBase>(s => s
.Index(indexname)
.Type(typename)
.Query(q => q.QueryString(qs => qs.Query(nid).DefaultOperator(Operator.And)))
.Sort(st => st.OnField(f => f.newsid).Order(SortOrder.Descending)) /*按ID排序，id为数字，排序正常*/
//.Sort(st=>st.OnField(f=>f.PubDate.Suffix("sort")).Descending()) /*按时间排序，时间格式，排序bug；中文字符串bug*/
.From(0)
.Size(1)
);
List<NewsBase> eslist = new List<NewsBase>(searchResults.Documents);
//foreach (var data in searchResults.Documents)
//{
// eslist.Add(data);
//}
return eslist;
}
public PostIndexer()
{
var node = new Uri("http://localhost:9200");
var settings = new ConnectionSettings(node);
_client = new ElasticClient(settings);
}
public void TestFloatLookup()
{
var client = new ElasticClient(new ConnectionSettings(new Uri("http://localhost:9200")));
var expected = 12f;
var id = new IdResolver().GetIdFor(new FloatIdClass { Id = expected });
StringAssert.AreEqualIgnoringCase(expected.ToString(), id);
}
static void Main(string[] args)
{
var context = new ElasticDBEntities();
var artists = context.Artists.ToList();
var node = "http://localhost:9200";
var searchBoxUri = new Uri(node);
var settings = new ConnectionSettings(searchBoxUri);
//settings.SetDefaultIndex("sample");
var client = new ElasticClient(settings);
if (client.IndexExists("store").Exists)
{
client.DeleteIndex("store");
}
//client.CreateIndex("sample");
foreach (var artist in artists)
{
//var index = client.Index(artist);
var index = client.Index(artist, i => i.Index("store").Refresh());
}
// Index all documents
//client.IndexMany<Artist>(artists);
}
public static void AddAutocompleteMappingToIndex(ElasticClient client)
{
//http://stackoverflow.com/questions/30285065/elasticsearch-nest-client-creating-multi-field-fields-with-completion
client.CreateIndex(descriptor => descriptor
.Index(EsIndexName)
.AddMapping<Skill>(m => m
.Properties(p => p.MultiField(mf => mf
.Name(n => n.Name)
.Fields(f => f
.String(s => s.Name(n => n.Name).Index(FieldIndexOption.Analyzed))
.String(s => s.Name(n => n.Name.Suffix("sortable")).Index(FieldIndexOption.NotAnalyzed))
.String(s => s.Name(n => n.Name.Suffix("autocomplete")).IndexAnalyzer("shingle_analyzer"))))))
.AddMapping<Certification>(m => m
.Properties(p => p.MultiField(mf => mf
.Name(n => n.Name)
.Fields(f => f
.String(s => s.Name(n => n.Name).Index(FieldIndexOption.Analyzed))
.String(s => s.Name(n => n.Name.Suffix("sortable")).Index(FieldIndexOption.NotAnalyzed))
.String(s => s.Name(n => n.Name.Suffix("autocomplete")).IndexAnalyzer("shingle_analyzer"))))))
.Analysis(a => a
.Analyzers(b => b.Add("shingle_analyzer", new CustomAnalyzer
{
Tokenizer = "standard",
Filter = new List<string> {"lowercase", "shingle_filter"}
}))
.TokenFilters(b => b.Add("shingle_filter", new ShingleTokenFilter
{
MinShingleSize = 2,
MaxShingleSize = 5
})))
);
}
//requires a data processor to ensure unique row ids
public ElasticsearchStorage(IDataProcessor DataProcessor, string Server = null, string Index = null, string Username = null, string Password = null)
: base(DataProcessor)
{
this.Server = Framework.Settings.Get("ELASTICSEARCH_URL", Server);
this.Index = Framework.Settings.Get("ELASTICSEARCH_INDEX", Index);
this.Username = Framework.Settings.Get("ELASTICSEARCH_USER", Username);
this.Password = Framework.Settings.Get("ELASTICSEARCH_PWD", Password);
if (String.IsNullOrEmpty(this.Server))
{
throw new Exception("No elasticsearch server defined!");
}
if (String.IsNullOrEmpty(this.Index))
{
throw new Exception("No elasticsearch index defined!");
}
_client = new Nest.ElasticClient(new ConnectionSettings(
new Uri(this.Server))
.DefaultIndex(this.Index)
.BasicAuthentication(this.Username, this.Password)
.EnableHttpCompression()
);
this.Log("Elasticsearch URI: {0}", this.Server);
this.Log("Elasticsearch Index: {0}", this.Index);
}
public BeerElasticsearch()
{
string url = WebConfigurationManager.AppSettings["elasticsearch"];
this._node = new Uri(url);
this._settings = new ConnectionSettings(_node, defaultIndex: Setting.ElasticSearchIndex);
this._client = new ElasticClient(_settings);
}
public void TestIndexTimeout()
{
var timeout = 1;
var s = new ConnectionSettings(Test.Default.Host, Test.Default.Port, timeout)
.SetDefaultIndex(Test.Default.DefaultIndex)
.SetMaximumAsyncConnections(Test.Default.MaximumAsyncConnections)
.UsePrettyResponses();
var client = new ElasticClient(s);
var newProject = new ElasticSearchProject
{
Name = "COBOLES", //COBOL ES client ?
};
var t = client.IndexAsync<ElasticSearchProject>(newProject);
t.Wait(1000);
var cs = t.Result;
Assert.False(cs.Success);
Assert.NotNull(cs.Error);
Assert.NotNull(cs.Error.OriginalException);
Trace.WriteLine(cs.Error.OriginalException);
Assert.IsNotNullOrEmpty(cs.Error.ExceptionMessage);
Assert.IsTrue(cs.Error.OriginalException is WebException);
var we = cs.Error.OriginalException as WebException;
Assert.IsTrue(cs.Error.ExceptionMessage.Contains("The request was canceled"));
Assert.IsTrue(we.Status == WebExceptionStatus.RequestCanceled);
Assert.True(t.IsCompleted, "task did not complete");
Assert.False(t.IsFaulted, "task was faulted, wich means the exception did not cleanly pass to ConnectionStatus");
}
public void RebuildIndex(string userId, int? noteId)
{
if (!string.IsNullOrWhiteSpace(userId))
{
var notes = new List<NoteModel>();
if (noteId.HasValue)
notes.Add(Repository.GetById(noteId.Value));
else
notes = Repository.GetByUserId(userId).ToList();
var settings = new ConnectionSettings(new Uri("http://localhost:9200"), "mapnotes");
var client = new ElasticClient(settings);
var indexExists = client.IndexExists("mapnotes");
if (!indexExists.Exists)
{
client.CreateIndex(descriptor => descriptor.Index("mapnotes")
.AddMapping<NoteIndex>(m => m.Properties(p => p.GeoPoint(d => d.Name(f => f.Location).IndexLatLon()))));
}
foreach (var note in notes)
{
client.Index(new NoteIndex
{
Id = note.Id,
UserId = note.UserId,
Title = note.Title,
Location = new Location(note.Latitude, note.Longitude)
});
}
}
}
public void ShouldRoundtripDateTimeAndDateTimeOffsetWithSameKindAndOffset()
{
var dates = new Dates
{
DateTimeUtcKind = new DateTime(2016,1,1,1,1,1,DateTimeKind.Utc),
DateTimeOffset = new DateTimeOffset(1999, 1, 1, 1, 1, 1, 1, TimeSpan.FromHours(5)),
DateTimeOffsetUtc = new DateTimeOffset(1999, 1, 1, 1, 1, 1, 1, TimeSpan.Zero)
};
var client = new ElasticClient();
var serializedDates = client.Serializer.SerializeToString(dates,SerializationFormatting.None);
serializedDates.Should()
.Be("{\"dateTimeUtcKind\":\"2016-01-01T01:01:01Z\"," +
"\"dateTimeOffset\":\"1999-01-01T01:01:01.001+05:00\"," +
"\"dateTimeOffsetUtc\":\"1999-01-01T01:01:01.001+00:00\"}");
using (var stream = new MemoryStream(Encoding.UTF8.GetBytes(serializedDates)))
{
var deserializedDates = client.Serializer.Deserialize<Dates>(stream);
deserializedDates.DateTimeUtcKind.Should().Be(dates.DateTimeUtcKind);
deserializedDates.DateTimeUtcKind.Kind.Should().Be(dates.DateTimeUtcKind.Kind);
deserializedDates.DateTimeOffset.Should().Be(dates.DateTimeOffset);
deserializedDates.DateTimeOffset.Offset.Should().Be(dates.DateTimeOffset.Offset);
deserializedDates.DateTimeOffset.Date.Kind.Should().Be(dates.DateTimeOffset.Date.Kind);
deserializedDates.DateTimeOffsetUtc.Should().Be(dates.DateTimeOffsetUtc);
deserializedDates.DateTimeOffsetUtc.Offset.Should().Be(dates.DateTimeOffsetUtc.Offset);
deserializedDates.DateTimeOffsetUtc.Date.Kind.Should().Be(dates.DateTimeOffsetUtc.Date.Kind);
}
}
public Storage(string serverUrl)
{
var passportIndices = new List<string> { ServiceIndex, UserIndex, ClaimIndex, TenantIndex };
var local = new Uri(serverUrl);
var settings = new ConnectionSettings(local).DefaultIndex(DefaultIndex);
_client = new ElasticClient(settings);
var res = _client.LowLevel.ClusterHealth<object>();
if (res.SuccessOrKnownError)
{
foreach (var index in passportIndices)
{
res = _client.LowLevel.IndicesExists<object>(index);
if (res.HttpStatusCode != 200)
{
Console.WriteLine($"{index} Index does not exist - Initialising");
InitialiseIndex(index);
}
else
{
Console.WriteLine($"{index} Index is accesible");
}
}
}
else
{
throw new InvalidOperationException("Elastic search server is not reachable");
}
}
public ProductRepository(IAggregateFactory aggregateFactory)
{
_client = new ElasticClient();
_factory = aggregateFactory;
Mapper.CreateMap<Product, ProductDTO>();
}
public GameDataManager()
{
try
{
var elasticSearchUrl = ConfigurationManager.AppSettings["ElasticStoreConnection"];
var index = ConfigurationManager.AppSettings["EIndex_Game"];
_settings =
new ConnectionSettings(new Uri(elasticSearchUrl)).SetDefaultIndex(index).PluralizeTypeNames();
_client = new ElasticClient(_settings);
var isIndexExist = _client.IndexExists(i => i.Index(index));
if (!isIndexExist.Exists)
{
_client.CreateIndex(c => c.Index(index));
_settings.SetDefaultIndex(index);
_client = new ElasticClient(_settings);
}
var response =
_client.Map<Game>(
h =>
h.Properties(p => p
.String(s => s.Name(i => i.GameId).Index(FieldIndexOption.NotAnalyzed))
.String(s => s.Name(i => i.Status).Index(FieldIndexOption.NotAnalyzed))
.String(s => s.Name(i => i.TurnOfPlayer).Index(FieldIndexOption.NotAnalyzed))
.Object<Winner>(o => o.Name(w => w.Winner).Properties(wp => wp.String(f => f.Name(l => l.FacebookId).Index(FieldIndexOption.NotAnalyzed)))
)));
IsServerError(response);
}
catch (Exception ex)
{
Logger.LogException(ex, _source, "GameDataManager", Severity.Critical);
throw;
}
}
public Nest.ElasticClient GetClient()
{
var connectionSettings = this.CreateDefaulConnectionSettings();
var client = new Nest.ElasticClient(connectionSettings);
return(client);
}
public BlackListDataManager()
{
try
{
var elasticSearchUrl = ConfigurationManager.AppSettings["ElasticStoreConnection"];
var index = ConfigurationManager.AppSettings["EIndex_BlackList"];
_settings =
new ConnectionSettings(new Uri(elasticSearchUrl)).SetDefaultIndex(index).PluralizeTypeNames();
_client = new ElasticClient(_settings);
var isIndexExist = _client.IndexExists(i => i.Index(index));
if (!isIndexExist.Exists)
{
_client.CreateIndex(c => c.Index(index));
_settings.SetDefaultIndex(index);
_client = new ElasticClient(_settings);
}
var response =
_client.Map<BlockedUser>(
h =>
h.MapFromAttributes(10).Properties(p => p
.String(s => s.Name(i => i.ByEmail).Index(FieldIndexOption.NotAnalyzed))
.String(s => s.Name(i => i.ToEmail).Index(FieldIndexOption.NotAnalyzed))
));
IsServerError(response);
}
catch (Exception ex)
{
Logger.LogException(ex, _soruce, "BlackListDataManager", Severity.Critical);
throw;
}
}
public async Task<IEnumerable<Message>> Get(string q, int from, int size)
{
var url = ConfigurationManager.AppSettings["ES_URL"];
var setting = new ConnectionSettings(new Uri(url));
var client = new ElasticClient(setting);
// Parse the search query
string[] terms = q.Split(' ');
var personTerm = terms.SingleOrDefault(x => x.StartsWith("person:"));
if (!string.IsNullOrEmpty(personTerm))
{
terms = terms.Except(new string[] { personTerm }).ToArray();
personTerm = personTerm.Replace("person:", string.Empty);
}
var textTerms = string.Join(" ", terms);
var searchResults = await client.SearchAsync<Message>(s => s
.AllIndices()
.AllTypes()
.Size(size)
.From(from)
.SortAscending(f => f.Date)
.Query(qry =>
(qry.Term("from", personTerm) ||
qry.Term("to", personTerm)) &&
qry.Match(m => m
.OnField(f => f.Text)
.Query(textTerms)
.Operator(Operator.And))));
return searchResults.Documents;
}
public void TestDoubleLookup()
{
var client = new ElasticClient(new ConnectionSettings(new Uri("http://localhost:9200")));
var expected = 12d;
var id = client.GetIdFor(new DoubleIdClass { Id = expected });
StringAssert.AreEqualIgnoringCase(expected.ToString(), id);
}
private static ElasticClient ElasticClientForIndexingFiles(
IConnectionSettingsValues connectionSettingsForIndexingFiles)
{
var elasticClientForIndexingFiles =
new ElasticClient(connectionSettingsForIndexingFiles);
return elasticClientForIndexingFiles;
}
public void PopulateFromConnections(IEnumerable<string> settingNodes)
{
string lastErrorMessage = null;
Exception lastException = null;
foreach (var n in settingNodes)
{
var uri = new Uri(string.Format("http://{0}", n));
var cs = new ConnectionSettings(uri).SetTimeout(2000);
var profiledConn = new ProfiledElasticConnection(cs);
var cli = new ElasticClient(cs, profiledConn);
IResponse response = RefreshFromConnection(cli);
// Some implementations are raw
if (response == null) return;
// All's well with the world
if (response.IsValid) return;
if (response.ConnectionStatus.Error == null) continue;
lastErrorMessage = response.ConnectionStatus.Error.ExceptionMessage;
lastException = response.ConnectionStatus.Error.OriginalException;
}
// Failed to poll all nodes
if (lastErrorMessage.HasValue())
{
throw new Exception("Failed to poll all elastic nodes for " + GetType().Name + ": " + lastErrorMessage, lastException);
}
throw new Exception("Failed to poll all elastic nodes for " + GetType().Name);
}
/**== Custom Connection Implementations
*
* The client abstracts sending the request and creating a response behind `IConnection`
*
* By default the client will use a WebRequest based version on the desktop CLR (.NET 4.5 and up targets)
* and a HttpClient based HttpConnection specifically build for the Core CLR (netstandard 1.6).
*
* The reason for the split is because WebRequest and ServicePoint are not directly available on netstandard 1.6
*
* However the implementation written against WebRequest is the most matured implementation that we weren't ready to it give up.
* There are also a couple of important toggles that are easy to set against a `ServicePoint` that we'd have to give up
* had we jumped on the `HttpClient` completely.
*
* Another limitation is that `HttpClient` has no synchronous code paths and supporting that means doing hacky async patches which definitely
* need time to bake.
*
* So why would you ever want to pass your own `IConnection`? Let's look at a couple of examples
*
*/
public void OverrideHow()
{
var connection = new InMemoryConnection();
var connectionPool = new SingleNodeConnectionPool(new Uri("http://localhost:9200"));
var settings = new ConnectionSettings(connectionPool, connection);
var client = new ElasticClient(settings);
}
public async static Task <IDeleteIndexResponse> DeleteIndexAsync(string elasticSearchConnectionString, string index)
{
var req = new DeleteIndexRequest(index);
var client = new Nest.ElasticClient(new Uri(elasticSearchConnectionString));
return(await client.DeleteIndexAsync(req));
}
public static ValidateQueryResponse ValidateSpecificQueryRaw <T>(Nest.ElasticClient client, QueryContainer qc)
where T : class
{
var res = client.Indices
.ValidateQuery <T>(v => v
.Query(q => qc)
);
return(res);
}
public static void LoadData()
{
var nodes = new List <Uri> {
new Uri("http://*****:*****@"C:\cities_canada-usa.csv"))
{
if (!reader.EndOfStream)
{
reader.ReadLine();
}
var documents = new List <City>();
while (!reader.EndOfStream)
{
var line = reader.ReadLine();
var values = line.Split(';');
//0 - id
//1 - name
//3 - alt_name
//4 - lat
//5 - lon
//8 - country_code
documents.Add(new City
{
Id = int.Parse(values[0]),
Name = values[1],
AltName = values[3],
Country = values[8],
Location = new Location(double.Parse(values[4]), double.Parse(values[5])),
FullText = string.Concat(values[1], ", ", values[8])
});
}
var result = client.IndexMany(documents, "city");
}
}
public static void CreateIndex(string elasticSearchConnectionString, string index, int shards, int replicas)
{
CreateIndexRequest req = new CreateIndexRequest(index);
req.Settings = new IndexSettings
{
NumberOfReplicas = replicas,
NumberOfShards = shards
};
var client = new Nest.ElasticClient(new Uri(elasticSearchConnectionString));
var res = client.CreateIndex(req);
}
// GET: Home
public ActionResult Index()
{
var connectionPool = new SingleNodeConnectionPool(new Uri("http://localhost:9200"));
var settings = new ConnectionSettings(connectionPool)
.DefaultIndex("product")
.DisableDirectStreaming()
.OnRequestCompleted(RequestHandler.OnRequestCompletedHandler);
var client = new Nest.ElasticClient(settings);
ISearchResponse <EsDocument> data = client.Search <EsDocument>(s => s.Query(q => q.MatchAll()));
return(View(data.Documents));
}
protected static ElasticClient GetESClient(PluginConfig pluginConfig)
{
using (ConnectionSettings connection = new Nest.ConnectionSettings(new Uri(pluginConfig.ElasticsearchUrl)))
{
if (pluginConfig.SecurityType == "basic" && pluginConfig.Username != null && pluginConfig.Password != null)
{
connection.BasicAuthentication(pluginConfig.Username, pluginConfig.Password);
}
connection.DefaultIndex("active-homeseer-index");
ElasticClient client = new Nest.ElasticClient(connection);
return(client);
}
}
public DataContracts.IndexResponse AddDocument(IndexRequest query)
{
ESI4TLogger.WriteLog(ELogLevel.INFO,
"Entering ESI4TIndexManager.AddDocument for TCM URI: " +
query.ItemURI);
DataContracts.IndexResponse response = new DataContracts.IndexResponse();
OperationResult result = OperationResult.Failure;
try
{
XmlDocument doc = new XmlDocument();
string ID = string.Empty;
doc.LoadXml(Utility.UpdateContentTypeXML(Regex.Replace(query.DCP.ToString(), @"\b'\b", "")));
string jsonText = JsonConvert.SerializeXmlNode(doc);
// var bln = Deserialize<Esnews>(doc);
var conString = ESI4TServicesConstants.elasticSearch_URL;
ESI4TLogger.WriteLog(ELogLevel.INFO, "conString: " + conString);
node = new Uri(conString);
settings = new ConnectionSettings(node);
settings.DefaultIndex("fromelasticstoweb8");
var client = new Nest.ElasticClient(settings);
var indexResponse = client.LowLevel.Index <string>("fromelasticstoweb8", "esnews", jsonText);
// var responseBool = client.Index(bln);
result = OperationResult.Success;
}
catch (Exception ex)
{
string logString = ESI4TServiceConstants.LOG_MESSAGE + Environment.NewLine;
logString = string.Concat(logString,
Environment.NewLine,
string.Format("{0}{1}", ex.Message, ex.StackTrace));
ESI4TLogger.WriteLog(ELogLevel.ERROR, logString);
result = OperationResult.Failure;
}
response.Result = (int)result;
ESI4TLogger.WriteLog(ELogLevel.INFO,
"Exiting ESI4TIndexManager.AddDocument, Result: " +
result.ToString());
return(response);
}
protected DataSet(string datasourceName, bool fireException)
{
this.datasetId = datasourceName.ToLower();
this.client = Lib.ES.Manager.GetESClient(datasetId, idxType: ES.Manager.IndexType.DataSource);
var ret = client.Indices.Exists(client.ConnectionSettings.DefaultIndex); //todo: es7 check
if (ret.Exists == false)
{
if (fireException)
{
throw new DataSetException(this.datasetId, ApiResponseStatus.DatasetNotFound);
}
else
{
this.client = null;
}
}
}
private IBulkResponse IndexNews(IEnumerable <NewsArticle> newsArticles)
{
if (newsArticles == null || !newsArticles.Any())
{
return(null);
}
// Connecting to Elasticsearch
string protocol = Settings.GetSetting("ElasticSearch.Protocol", "http");
string host = Settings.GetSetting("ElasticSearch.Host", "elastic.local");
string port = Settings.GetSetting("ElasticSearch.Port", "9200");
var node = new Uri(string.Format("{0}://{1}:{2}", protocol, host, port));
var settings = new Nest.ConnectionSettings(node);
var client = new Nest.ElasticClient(settings);
// Reindexing items
var indexName = Settings.GetSetting("ElasticSearch.ArticlesIndex", "articles-index");
var indexerResponse = client.IndexMany(newsArticles, indexName);
return(indexerResponse);
}
public Mouth(Contexts.Mouths.Mouth destination)
{
_destination = destination;
_client = new Nest.ElasticClient(new Nest.ConnectionSettings(new Uri(destination.Url)));
}
protected NamespacedClientProxy(ElasticClient client) => _client = client;
static void Main(string[] args)
{
var dataFolder = @"G:\src\hackatons\chaintrack\storage\decisions\";
var crawlerIndex = @"G:\src\hackatons\chaintrack\storage\decisions\data.json";
var settings = new ConnectionSettings(new Uri("http://localhost:9200"))
.DefaultIndex("documents").DisableDirectStreaming(true);
var crawled = JsonConvert.DeserializeObject <CrawlersResult>(File.ReadAllText(crawlerIndex));
var client = new Nest.ElasticClient(settings);
var createIndexResponse = client.Indices.Create("documents", c => c
.Settings(s => s
.Analysis(a => a
.TokenFilters(f => f
.Stemmer("russian_stemmer", st => st.Language("russian"))
.Stop("russian_stop", st => st.StopWords("_russian_"))
)
.Analyzers(aa => aa
.Custom("ru",
ca => ca
.Tokenizer("standard")
.Filters("russian_stop", "russian_stemmer")
// TODO: lowercase
)
)
)
)
.Map(x => x.AutoMap().Properties(pz =>
pz.Text(tttt => tttt.Name("heading").Analyzer("ru"))
.Text(tttt => tttt.Name("group").Analyzer("ru"))
.Text(tttt => tttt.Name("name").Analyzer("ru"))
.Text(tttt => tttt.Name("body").Analyzer("ru"))
.Text(tttt => tttt.Name("institute").Analyzer("ru"))
.Text(tttt => tttt.Name("reactionSlug").Analyzer("ru"))
)
)
);
Console.WriteLine(createIndexResponse.DebugInformation);
foreach (var c in crawled.Entries)
{
Console.WriteLine(c.name);
var entry = new LawEntry();
entry.group = c.group;
entry.heading = c.heading;
entry.name = c.name;
entry.number = c.number;
entry.body = File.ReadAllText(Path.Combine(dataFolder, c.textFile));
entry.institute = c.institute;
entry.publishedAt = DateTime.ParseExact(c.date, "dd.MM.yyyy", CultureInfo.CreateSpecificCulture("ru"));
entry.reactionSlug = c.reactionSlug != null && c.reactionSlug.Any()? c.reactionSlug.Aggregate((acc, e) => acc + ", " + e) : null;
Console.WriteLine("21312213 " + entry.reactionSlug);
client.IndexDocument(entry);
}
Console.WriteLine("Hello World!");
}
static ElasticClient()
{
DeserializeSettings = ElasticClient.CreateDeserializeSettings();
SerializationSettings = ElasticClient.CreateSettings();
PropertyNameResolver = new PropertyNameResolver(SerializationSettings);
}
public BuildRepository(IClientBuilder clientBuilder)
{
this.client = clientBuilder.GetClient();
}
public async static Task <ICatResponse <CatIndicesRecord> > ListIndexAsync(string elasticSearchConnectionString)
{
var client = new Nest.ElasticClient(new Uri(elasticSearchConnectionString));
return(await client.CatIndicesAsync());
}
public static ISearchResponse <object> _searchData(DataSet ds, string queryString, int page, int pageSize, string sort = null,
bool excludeBigProperties = true, bool withHighlighting = false, bool exactNumOfResults = false)
{
SortDescriptor <object> sortD = new SortDescriptor <object>();
if (sort == "0")
{
sort = null;
}
if (!string.IsNullOrEmpty(sort))
{
if (sort.EndsWith(DataSearchResult.OrderDesc) || sort.ToLower().EndsWith(DataSearchResult.OrderDescUrl))
{
sort = sort.Replace(DataSearchResult.OrderDesc, "").Replace(DataSearchResult.OrderDescUrl, "").Trim();
sortD = sortD.Field(sort, SortOrder.Descending);
}
else
{
sort = sort.Replace(DataSearchResult.OrderAsc, "").Replace(DataSearchResult.OrderAscUrl, "").Trim();
sortD = sortD.Field(sort, SortOrder.Ascending);
}
}
Nest.ElasticClient client = Lib.ES.Manager.GetESClient(ds.DatasetId, idxType: ES.Manager.IndexType.DataSource);
QueryContainer qc = GetSimpleQuery(ds, queryString);
//QueryContainer qc = null;
//if (queryString == null)
// qc = new QueryContainerDescriptor<object>().MatchNone();
//else if (string.IsNullOrEmpty(queryString))
// qc = new QueryContainerDescriptor<object>().MatchAll();
//else
//{
// qc = new QueryContainerDescriptor<object>()
// .QueryString(qs => qs
// .Query(queryString)
// .DefaultOperator(Operator.And)
// );
//}
page = page - 1;
if (page < 0)
{
page = 0;
}
if (page * pageSize > Lib.Data.Smlouva.Search.MaxResultWindow)
{
page = (Lib.Data.Smlouva.Search.MaxResultWindow / pageSize) - 1;
}
//exclude big properties from result
var maps = excludeBigProperties ? ds.GetMappingList("DocumentPlainText").ToArray() : new string[] { };
var res = client
.Search <object>(s => s
.Size(pageSize)
.Source(ss => ss.Excludes(ex => ex.Fields(maps)))
.From(page * pageSize)
.Query(q => qc)
.Sort(ss => sortD)
.Highlight(h => Lib.Searching.Tools.GetHighlight <Object>(withHighlighting))
.TrackTotalHits(exactNumOfResults ? true : (bool?)null)
);
//fix Highlighting for large texts
if (withHighlighting &&
res.Shards != null &&
res.Shards.Failed > 0) //if some error, do it again without highlighting
{
res = client
.Search <object>(s => s
.Size(pageSize)
.Source(ss => ss.Excludes(ex => ex.Fields(maps)))
.From(page * pageSize)
.Query(q => qc)
.Sort(ss => sortD)
.Highlight(h => Lib.Searching.Tools.GetHighlight <Object>(false))
.TrackTotalHits(exactNumOfResults ? true : (bool?)null)
);
}
Audit.Add(Audit.Operations.Search, "", "", "Dataset." + ds.DatasetId, res.IsValid ? "valid" : "invalid", queryString, null);
return(res);
}
public TopChildrenQueryDescriptor()
{
this._Type = ElasticClient.GetTypeNameFor <T>();
}
public ElasticClient(Nest.ElasticClient cli) => _cli = cli;
public HasChildFilterDescriptor()
{
this._Type = ElasticClient.GetTypeNameFor <T>();
}
public static ISearchResponse <object> _searchData(DataSet ds, string queryString, int page, int pageSize, string sort = null, bool excludeBigProperties = true)
{
SortDescriptor <object> sortD = new SortDescriptor <object>();
if (sort == "0")
{
sort = null;
}
if (!string.IsNullOrEmpty(sort))
{
if (sort.EndsWith(DataSearchResult.OrderDesc) || sort.ToLower().EndsWith(DataSearchResult.OrderDescUrl))
{
sort = sort.Replace(DataSearchResult.OrderDesc, "").Replace(DataSearchResult.OrderDescUrl, "").Trim();
sortD = sortD.Field(sort, SortOrder.Descending);
}
else
{
sort = sort.Replace(DataSearchResult.OrderAsc, "").Replace(DataSearchResult.OrderAscUrl, "").Trim();
sortD = sortD.Field(sort, SortOrder.Ascending);
}
}
Nest.ElasticClient client = Lib.ES.Manager.GetESClient(ds.DatasetId, idxType: ES.Manager.IndexType.DataSource);
QueryContainer qc = GetSimpleQuery(ds, queryString);
//QueryContainer qc = null;
//if (queryString == null)
// qc = new QueryContainerDescriptor<object>().MatchNone();
//else if (string.IsNullOrEmpty(queryString))
// qc = new QueryContainerDescriptor<object>().MatchAll();
//else
//{
// qc = new QueryContainerDescriptor<object>()
// .QueryString(qs => qs
// .Query(queryString)
// .DefaultOperator(Operator.And)
// );
//}
page = page - 1;
if (page < 0)
{
page = 0;
}
if (page * pageSize > Lib.ES.SearchTools.MaxResultWindow)
{
page = (Lib.ES.SearchTools.MaxResultWindow / pageSize) - 1;
}
//exclude big properties from result
var maps = excludeBigProperties ? ds.GetMappingList("DocumentPlainText").ToArray() : new string[] { };
var res = client
.Search <object>(s => s
.Type("data")
.Size(pageSize)
.Source(ss => ss.Excludes(ex => ex.Fields(maps)))
.From(page * pageSize)
.Query(q => qc)
.Sort(ss => sortD)
);
return(res);
}
public static bool ValidateQuery <T>(Nest.ElasticClient client, QueryContainer qc)
where T : class
{
return(ValidateSpecificQueryRaw <T>(client, qc)?.Valid ?? false);
}
/// <summary>
/// This method removes an index from Elastic
/// </summary>
/// <param name="query">IndexRequest containing delete criteria</param>
/// <returns>IndexResponse indicating success or failure</returns>
public DataContracts.IndexResponse RemoveDocument(IndexRequest query)
{
ESI4TLogger.WriteLog(ELogLevel.INFO, "Entering ESI4TIndexManager.RemoveDocument for TCM URI: " +
query.ItemURI);
DataContracts.IndexResponse response = new DataContracts.IndexResponse();
JavaScriptSerializer serializer = new JavaScriptSerializer();
serializer.MaxJsonLength = Int32.MaxValue;
var webClient = new WebClient();
OperationResult result = OperationResult.Failure;
try
{
XmlDocument doc = new XmlDocument();
string ID = query.ItemURI;
string strId = "\"" + ID + "\"";
var content = webClient.DownloadString(@"http://*****:*****@"\b'\b", "")));
foreach (var item in data)
{
var aa = item;
if (aa.Key == "hits")
{
foreach (var item2 in aa.Value)
{
var aaaa = item2;
if (aaaa.Key == "hits")
{
foreach (var item3 in aaaa.Value)
{
foreach (var item4 in item3)
{
if (item4.Key == "_id")
{
Id = item4.Key;
idValue = item4.Value;
}
}
}
}
}
}
}
//var bln = Deserialize<Esnews>(doc);
node = new Uri("http://localhost:9200");
settings = new ConnectionSettings(node);
settings.DefaultIndex("fromelasticstoweb8");
var client = new Nest.ElasticClient(settings);
var responseReturn = client.Delete <Esnews>(idValue, d => d
.Index("fromelasticstoweb8")
.Type("esnews"));
result = OperationResult.Success;
ESI4TLogger.WriteLog(ELogLevel.INFO, "Exit ESI4TIndexManager.RemoveDocument for TCM URI: " +
query.ItemURI + " result " + result);
}
catch (Exception ex)
{
string logString = ESI4TServiceConstants.LOG_MESSAGE + Environment.NewLine;
logString = string.Concat(logString,
string.Format("Item URI : {0}", query.ItemURI),
Environment.NewLine, string.Format("{0}{1}", ex.Message, ex.StackTrace));
ESI4TLogger.WriteLog(ELogLevel.ERROR, logString);
result = OperationResult.Failure;
}
response.Result = (int)result;
ESI4TLogger.WriteLog(ELogLevel.INFO,
"Exiting ESI4TIndexManager.RemoveDocument, Result: " +
result.ToString());
return(response);
}
// GET: Search
public ActionResult Index(string r)
{
var uri = new Uri("https://IlwEAOgvDkuHk3yiB74RhwSs1YC0KCUu:@aniknaemm.east-us.azr.facetflow.io");
var settings = new ConnectionSettings(uri).SetDefaultIndex("indexdem");
var client = new ElasticClient(settings);
var result = client.Search<Demotivator>(q => q
.Query(f => f
.QueryString(t => t.Query(r + "*").OnFields(u => u.Name)) || f
.QueryString(t => t.Query(r + "*").OnFields(u => u.Str1)))
);
SearchViewModel model = new SearchViewModel();
List<Demotivator> tr = new List<Demotivator>();
foreach (var t in result.Hits)
{
var sleep = (Demotivator)t.Source;
int temp = new int();
if (sleep != null)
{
tr.Add(sleep);
}
else
{
}
}
model.demotivators = tr;
return View(model);
}
public ActionResult ReIndexAll()
{
var documents = db.Documents.ToList();
var uriString = ConfigurationManager.AppSettings["SEARCHBOX_URL"];
var searchBoxUri = new Uri(uriString);
var settings = new ConnectionSettings(searchBoxUri);
settings.SetDefaultIndex("sample");
var client = new ElasticClient(settings);
// delete index if exists at startup
if (client.IndexExists("sample").Exists)
{
client.DeleteIndex("sample");
}
// Create a new "sample" index with default settings
client.CreateIndex("sample", new IndexSettings());
// Index all documents
client.IndexMany<Document>(documents);
ViewBag.Message = "Reindexing all database is complete!";
return RedirectToAction("Index");
}
public void Run(string indexName, int port, int numMessages, int bufferSize)
{
var bulkParms = new SimpleBulkParameters() { Refresh = false };
var settings = new ConnectionSettings("localhost", port)
.SetDefaultIndex(indexName);
var client = new ElasticClient(settings, new ThriftConnection(settings));
Connect(client, settings);
IList<Message> msgBuffer = new List<Message>(bufferSize);
var msgGenerator = new MessageGenerator();
foreach (var msg in msgGenerator.Generate(numMessages))
{
msgBuffer.Add(msg);
// Flush buffer once max size reached
if (msgBuffer.Count >= bufferSize)
{
client.IndexMany(msgBuffer, indexName, bulkParms);
msgBuffer.Clear();
Interlocked.Add(ref NumSent, bufferSize);
// Output how many messages sent so far
if (NumSent % 10000 == 0)
{
Console.WriteLine("Sent {0:0,0} messages over Thrift", NumSent);
}
}
}
}
public static void Main(string[] args)
{
var node = new Uri("http://localhost:9200");
var settings = new ConnectionSettings(node, "elastic-searcher");
settings.SetDefaultTypeNameInferrer(t => t.Name.ToUpperInvariant());
IElasticClient client = new ElasticClient(settings);
IPersonSearch personSearcher = new PersonSearch(client);
Utils.IndexItems(client);
var value = Console.ReadLine();
int id = Convert.ToInt32(value);
if (id != 0)
{
personSearcher.GetItem<Person>(id);
}
else
{
Utils.ClearItems(client);
}
Console.ReadKey();
}
public void construct_client_with_null()
{
Assert.Throws<ArgumentNullException>(() =>
{
var client = new ElasticClient(null);
});
}
[U] public void SearchDoesNotTakeDefaultIndexIntoAccount()
{
var node = new Uri("http://localhost:9200");
var connectionPool = new SingleNodeConnectionPool(node);
var connectionSettings = new ConnectionSettings(connectionPool, connection: new InMemoryConnection())
.DefaultIndex("logstash-*")
.DefaultFieldNameInferrer(p => p)
.OnRequestCompleted(info =>
{
// info.Uri is /_search/ without the default index
// my ES instance throws an error on the .kibana index (@timestamp field not mapped because I sort on @timestamp)
});
var client = new ElasticClient(connectionSettings);
var response = client.Search<ESLogEvent>(s=>s);
response.ApiCall.Uri.AbsolutePath.Should().Be("/logstash-%2A/eslogevent/_search");
response = client.Search<ESLogEvent>(new SearchRequest<ESLogEvent>{ });
response.ApiCall.Uri.AbsolutePath.Should().Be("/logstash-%2A/eslogevent/_search");
response = client.Search<ESLogEvent>(new SearchRequest { });
response.ApiCall.Uri.AbsolutePath.Should().Be("/_search");
}
public void TestAlternateIdLookup()
{
var client = new ElasticClient(new ConnectionSettings(new Uri("http://localhost:9200")));
var expectedGuid = Guid.NewGuid();
var id = new IdResolver().GetIdFor(new AlternateIdClass { Guid = expectedGuid });
StringAssert.AreEqualIgnoringCase(expectedGuid.ToString(), id);
}
private SearchAdapter()
{
esconnSetting = new ConnectionSettings(
new Uri(ESConnectionSetting.Node), "lt028310");
esClient = new ElasticClient(esconnSetting);
}
protected static void GenerateAndIndex(ElasticClient client, string indexName, int numMessages, int bufferSize)
{
var msgGenerator = new MessageGenerator();
var tasks = new List<Task>();
var partitionedMessages = msgGenerator.Generate(numMessages).Partition(bufferSize);
client.CreateIndex(indexName, c => c
.NumberOfReplicas(0)
.NumberOfShards(1)
.Settings(s => s.Add("refresh_interval", "-1"))
.AddMapping<Message>(p=>p.MapFromAttributes())
);
Interlocked.Exchange(ref NumSent, 0);
foreach (var messages in partitionedMessages)
{
var t = client.IndexManyAsync(messages, indexName)
.ContinueWith(tt =>
{
Interlocked.Add(ref NumSent, bufferSize);
Console.WriteLine("Sent {0:0,0} messages to {1}, {2}", NumSent, indexName, tt.Result.Took);
})
;
tasks.Add(t);
}
Task.WaitAll(tasks.ToArray());
client.UpdateSettings(u => u
.Index(indexName)
.RefreshInterval("1s")
);
}
public LogstashRepo()
{
var node = new Uri("http://localhost:9200");
var settings = new ConnectionSettings(node, defaultIndex: "logstash-2015.08.18");
var client = new ElasticClient(settings);
_client = client;
}
/** = Connection Pooling
* Connection pooling is the internal mechanism that takes care of registering what nodes there are in the cluster and which
* we can use to issue client calls on.
*/
/** == SingleNodeConnectionPool
* The simplest of all connection pools, this takes a single `Uri` and uses that to connect to elasticsearch for all the calls
* It doesn't opt in to sniffing and pinging behavior, and will never mark nodes dead or alive. The one `Uri` it holds is always
* ready to go.
*/
[U] public void SingleNode()
{
var uri = new Uri("http://localhost:9201");
var pool = new SingleNodeConnectionPool(uri);
pool.Nodes.Should().HaveCount(1);
var node = pool.Nodes.First();
node.Uri.Port.Should().Be(9201);
/** This type of pool is hardwired to optout out sniffing*/
pool.SupportsReseeding.Should().BeFalse();
/** and pinging */
pool.SupportsPinging.Should().BeFalse();
/** When you use the low ceremony ElasticClient constructor that takes a single Uri
* We default to this SingleNodeConnectionPool */
var client = new ElasticClient(uri);
client.ConnectionSettings.ConnectionPool.Should().BeOfType<SingleNodeConnectionPool>();
/** However we urge that you always pass your connection settings explicitly */
client = new ElasticClient(new ConnectionSettings(uri));
client.ConnectionSettings.ConnectionPool.Should().BeOfType<SingleNodeConnectionPool>();
/** or even better pass the connection pool explicitly */
client = new ElasticClient(new ConnectionSettings(pool));
client.ConnectionSettings.ConnectionPool.Should().BeOfType<SingleNodeConnectionPool>();
}
static void Main(string[] args)
{
elasticSettings = new ConnectionSettings(new Uri("http://127.0.0.1:9200"))
.SetDefaultIndex("people");
client = new ElasticClient(elasticSettings);
///// ** Basic search with QueryString
var searchResults = client.Search<Person>(s => s.Query(q => q.
QueryString(x => x.Query("toto").
OnField(of => of.LastName))));
foreach (var result in searchResults.Documents)
{
Console.WriteLine("Found: {0}", result.FirstName + " " + result.LastName);
}
///// ** Basic search on Message
//var searchResults = client.Search<Person>(s => s.Query(q => q.
// QueryString(x => x.Query("brother").
// OnField(of => of.Message).
// Operator((Operator.and)))));
//foreach (var result in searchResults.Documents)
//{
// Console.WriteLine("Found: {0}", result.FirstName + " " + result.LastName);
//}
Console.ReadKey();
}