ProgramNode ParseModule(ModulePath?path, SourceText source, SyntaxContext context)
{
var msg = path != null ? $" with path '{path}'" : string.Empty;
if (!_loading.Add(source.FullPath))
{
throw new ModuleLoadException($"Module{msg} could not be loaded due to circular 'use' declarations.");
}
try
{
if (context.Parses.ContainsKey(source.FullPath))
{
throw new ModuleLoadException($"Module{msg} was already loaded previously.");
}
var lex = LanguageLexer.Lex(source);
var parse = LanguageParser.Parse(lex, SyntaxMode.Normal);
context.AddParse(source.FullPath, parse);
foreach (var diag in lex.Diagnostics)
{
context.AddDiagnostic(diag);
}
foreach (var diag in parse.Diagnostics)
{
context.AddDiagnostic(diag);
}
var analysis = LanguageAnalyzer.Analyze(parse, this, context);
foreach (var diag in analysis.Diagnostics)
{
context.AddDiagnostic(diag);
}
return(analysis.IsSuccess ? (ProgramNode)parse.Tree : throw new ModuleLoadException(
$"Module{msg} failed to load due to syntax and/or semantic errors."));
}
finally
{
_ = _loading.Remove(source.FullPath);
}
}
/// <summary>
/// This is the main entry point for your service replica.
/// This method executes when this replica of your service becomes primary and has write status.
/// </summary>
/// <param name="cancellationToken">Canceled when Service Fabric needs to shut down this service replica.</param>
protected override async Task RunAsync(CancellationToken cancellationToken)
{
IReliableDictionary <string, string> myDictionary = await StateManager.GetOrAddAsync <IReliableDictionary <string, string> >("offsetDictionary");
var eventHubClient = EventHubClient.CreateFromConnectionString(Config.EhConnectionString, Config.EhCommentPath);
EventHubClient publishClient = EventHubClient.CreateFromConnectionString(Config.EhConnectionString, Config.EhAnalyticPath);
while (true)
{
cancellationToken.ThrowIfCancellationRequested();
using (ITransaction tx = StateManager.CreateTransaction())
{
StateHandler stateHandler = new StateHandler(tx, StateManager);
EventReader reader = new EventReader(eventHubClient, stateHandler);
IEnumerable <AnalysedRedditComment> comments = await reader.GetComments();
IEnumerable <IReadOnlyDictionary <string, AnalysedRedditComment> > batches = BatchComments(comments, BatchSize);
foreach (IReadOnlyDictionary <string, AnalysedRedditComment> batch in batches)
{
LanguageAnalyzer languageAnalyzer = new LanguageAnalyzer();
SentimentAnalyzer sentimentAnalyzer = new SentimentAnalyzer();
KeyPhraseAnalyzer keyPhraseAnalyzer = new KeyPhraseAnalyzer();
await languageAnalyzer.DoAnalysis(batch); // do language analysis first
await sentimentAnalyzer.DoAnalysis(batch);
await keyPhraseAnalyzer.DoAnalysis(batch);
ProcessMessages(batch.Values, publishClient);
}
// If an exception is thrown before calling CommitAsync, the transaction aborts, all changes are
// discarded, and nothing is saved to the secondary replicas.
await tx.CommitAsync();
}
await Task.Delay(TimeSpan.FromSeconds(PullDelay), cancellationToken);
}
// ReSharper disable once FunctionNeverReturns
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
JObject o = JObject.Load(reader);
var result = existingValue as Dictionary <string, AnalyzerBase> ?? new Dictionary <string, AnalyzerBase>();
foreach (var childProperty in o.Children <JProperty>())
{
var propertyName = childProperty.Name;
var typeProperty = ((JObject)childProperty.Value).Property("type");
typeProperty.Remove();
var typePropertyValue = typeProperty.Value.ToString();
Language language;
if (Enum.TryParse(typePropertyValue, true, out language))
{
typePropertyValue = "Language";
}
var itemType = Type.GetType("Nest." + typePropertyValue + "Analyzer", false, true);
AnalyzerBase item;
if (itemType == typeof(LanguageAnalyzer))
{
item = new LanguageAnalyzer(language);
serializer.Populate(childProperty.Value.CreateReader(), item);
}
else if (itemType != null)
{
item = serializer.Deserialize(childProperty.Value.CreateReader(), itemType) as AnalyzerBase;
}
else
{
continue;
}
result[propertyName] = item;
}
return(result);
}
public async Task <IActionResult> AddPublicaton(NewPostRequest request)
{
var user = _userManager.GetBySecretKey(request.Key);
if (user == null)
{
return(StatusCode((int)HttpStatusCode.Forbidden));
}
var extractor = new X.Web.MetaExtractor.Extractor();
var languageAnalyzer = new LanguageAnalyzer(Settings.Current.CognitiveServicesTextAnalyticsKey);
try
{
var metadata = await extractor.Extract(new Uri(request.Link));
var languageCode = languageAnalyzer.GetTextLanguage(metadata.Description);
var languageId = _localizationManager.GetLanguageId(languageCode) ?? Language.EnglishId;
var publication = new DAL.Publication
{
Title = metadata.Title,
Description = metadata.Description,
Link = metadata.Url,
Image = metadata.Image.FirstOrDefault(),
Type = metadata.Type,
DateTime = DateTime.Now,
UserId = user.Id,
CategoryId = request.CategoryId,
Comment = request.Comment,
LanguageId = languageId
};
if (EmbededPlayer.GetPlayerSoure(request.Link) != null)
{
var player = new EmbededPlayer(request.Link);
publication.EmbededPlayerCode = player.Render();
}
publication = await _publicationManager.Save(publication);
if (publication != null)
{
var model = new PublicationViewModel(publication, Settings.Current.WebSiteUrl);
//If we can embed main content into site page, so we can share this page.
var url = string.IsNullOrEmpty(model.EmbededPlayerCode) ? model.Link : model.ShareUrl;
await _crossPostManager.Send(request.CategoryId, request.Comment, url);
return(Created(new Uri(model.ShareUrl), model));
}
else
{
throw new Exception("Can't save publication to databse");
}
}
catch (Exception ex)
{
return(BadRequest(ex.Message));
}
}
protected override void BuildLanguageAnalyzer(LanguageAnalyzer languageAnalyzer)
{
languageAnalyzer.StopWords = _stopwords;
}
protected virtual void BuildLanguageAnalyzer(LanguageAnalyzer languageAnalyzer)
{
}
private void BuildLanguageAnalyzerCore(LanguageAnalyzer languageAnalyzer)
{
BuildLanguageAnalyzer(languageAnalyzer);
}
protected sealed override IEnumerable<KeyValuePair<string, AnalyzerBase>> Build()
{
var languageAnalyzer = new LanguageAnalyzer(Language);
BuildLanguageAnalyzerCore(languageAnalyzer);
yield return new KeyValuePair<string, AnalyzerBase>(Name, languageAnalyzer);
}
private void BuildLanguageAnalyzerCore(LanguageAnalyzer languageAnalyzer)
{
BuildLanguageAnalyzer(languageAnalyzer);
}
protected virtual void BuildLanguageAnalyzer(LanguageAnalyzer languageAnalyzer)
{
}
protected override sealed IEnumerable<KeyValuePair<string, AnalyzerBase>> Build()
{
var languageAnalyzer = new LanguageAnalyzer(Language);
BuildLanguageAnalyzerCore(languageAnalyzer);
yield return new KeyValuePair<string, AnalyzerBase>(Name, languageAnalyzer);
}
protected override void BuildLanguageAnalyzer(LanguageAnalyzer languageAnalyzer)
{
languageAnalyzer.StopWords = _stopwords;
}
int Run(Options options)
{
ReadLine.AutoCompletionHandler = null;
var loader = new StandardModuleLoader(ModuleLoaderMode.Interactive);
var i = 0;
while (true)
{
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write($"flare({i})> ");
Console.ResetColor();
var text = new StringBuilder();
var quit = false;
var continued = false;
while (true)
{
var input = ReadLine.Read();
if (input != string.Empty)
{
ReadLine.AddHistory(input);
}
var broken = false;
if (input == "'repl:quit")
{
quit = true;
break;
}
if (continued && input == "'repl:break")
{
broken = true;
}
else
{
_ = text.AppendLine(input);
}
var lex = LanguageLexer.Lex(StringSourceText.From("<repl>", text.ToString()));
foreach (var diag in lex.Diagnostics)
{
LogDiagnostic(diag);
}
if (!lex.IsSuccess)
{
break;
}
var parse = LanguageParser.Parse(lex, SyntaxMode.Interactive);
if (!broken && IsIncomplete(parse))
{
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write($".....({i})> ");
Console.ResetColor();
continued = true;
continue;
}
foreach (var diag in parse.Diagnostics)
{
LogDiagnostic(diag);
}
var analysis = LanguageAnalyzer.Analyze(parse, loader, new SyntaxContext());
foreach (var diag in analysis.Diagnostics)
{
LogDiagnostic(diag);
}
break;
}
if (quit)
{
break;
}
i++;
}
return(0);
}
