public Model(ITempFilesManager tempFiles,
ILogPartTokenFactories logPartTokenFactories, ISameNodeDetectionTokenFactories nodeDetectionTokenFactories)
{
this.tempFiles = tempFiles;
this.logPartTokenFactories = logPartTokenFactories;
this.nodeDetectionTokenFactories = nodeDetectionTokenFactories;
}
public static async Task SerializePostprocessorOutput(
Task <ILogPartToken> logPartToken,
ILogPartTokenFactories logPartTokenFactories,
IEnumerableAsync <M.Event[]> events,
Task <ISameNodeDetectionToken> sameNodeDetectionTokenTask,
ISameNodeDetectionTokenFactories nodeDetectionTokenFactories,
Func <object, TextLogEventTrigger> triggersConverter,
string contentsEtagAttr,
Func <Task <Stream> > openOutputStream,
ITempFilesManager tempFiles,
CancellationToken cancellation
)
{
events = events ?? new List <M.Event[]>().ToAsync();
logPartToken = logPartToken ?? Task.FromResult <ILogPartToken>(null);
sameNodeDetectionTokenTask = sameNodeDetectionTokenTask ?? Task.FromResult <ISameNodeDetectionToken>(null);
var eventsTmpFile = tempFiles.GenerateNewName();
Func <Task <Stream> > openTempFile(string fileName) => () => Task.FromResult <Stream>(new FileStream(fileName, FileMode.OpenOrCreate));
var serializeMessagingEvents = events.SerializePostprocessorOutput <M.Event, M.EventsSerializer, M.IEventsVisitor>(
triggerSerializer => new M.EventsSerializer(triggerSerializer),
null, logPartTokenFactories, triggersConverter, null, messagingEventsElementName, openTempFile(eventsTmpFile), tempFiles, cancellation
);
await Task.WhenAll(serializeMessagingEvents, logPartToken, sameNodeDetectionTokenTask);
using (var outputWriter = XmlWriter.Create(await openOutputStream(), new XmlWriterSettings()
{
Indent = true, Async = true, CloseOutput = true
}))
using (var messagingEventsReader = XmlReader.Create(eventsTmpFile))
{
outputWriter.WriteStartElement("root");
new PostprocessorOutputETag(contentsEtagAttr).Write(outputWriter);
logPartTokenFactories.SafeWriteTo(await logPartToken, outputWriter);
nodeDetectionTokenFactories.SafeWriteTo(await sameNodeDetectionTokenTask, outputWriter);
messagingEventsReader.ReadToFollowing(messagingEventsElementName);
await outputWriter.WriteNodeAsync(messagingEventsReader, false);
outputWriter.WriteEndElement(); // root
}
File.Delete(eventsTmpFile);
}
public PostprocessorOutput(
LogSourcePostprocessorDeserializationParams p,
ILogPartTokenFactories rotatedLogPartFactories,
ISameNodeDetectionTokenFactories nodeDetectionTokenFactories)
{
this.logSource = p.LogSource;
var reader = p.Reader;
events = new List <M.Event>();
rotatedLogPartToken = new NullLogPartToken();
sameNodeDetectionToken = new NullSameNodeDetectionToken();
if (!reader.ReadToFollowing("root"))
{
throw new FormatException();
}
etag.Read(reader);
foreach (var elt in p.Reader.ReadChildrenElements())
{
if (rotatedLogPartFactories.TryReadLogPartToken(elt, out var tmp))
{
this.rotatedLogPartToken = tmp;
}
else if (nodeDetectionTokenFactories.TryReadLogPartToken(elt, out var tmp2))
{
sameNodeDetectionToken = tmp2;
}
else if (elt.Name == messagingEventsElementName)
{
var eventsDeserializer = new M.EventsDeserializer(TextLogEventTrigger.DeserializerFunction);
foreach (var me in elt.Elements())
{
if (eventsDeserializer.TryDeserialize(me, out var evt))
{
events.Add(evt);
}
}
}
p.Cancellation.ThrowIfCancellationRequested();
}
}
public void BeforeEach()
{
logSources = Substitute.For <ILogSourcesManager>();
telemetry = Substitute.For <Telemetry.ITelemetryCollector>();
mockedSyncContext = new ManualSynchronizationContext();
heartbeat = Substitute.For <IHeartBeatTimer>();
progressAggregator = Substitute.For <Progress.IProgressAggregator>();
settingsAccessor = Substitute.For <Settings.IGlobalSettingsAccessor>();
logSource1 = Substitute.For <ILogSource>();
logProviderFac1 = Substitute.For <ILogProviderFactory>();
logSource1.Provider.Factory.Returns(logProviderFac1);
logSource1.Provider.ConnectionParams.Returns(new ConnectionParams($"{ConnectionParamsKeys.PathConnectionParam}=/log.txt"));
logSource1.Provider.Stats.Returns(new LogProviderStats()
{
ContentsEtag = null
});
logSourcePP1 = Substitute.For <ILogSourcePostprocessor>();
logSourcePP1.Kind.Returns(PostprocessorKind.SequenceDiagram);
pp1outputXmlSection = Substitute.For <Persistence.ISaxXMLStorageSection>();
logSource1.LogSourceSpecificStorageEntry.OpenSaxXMLSection("postproc-sequencediagram.xml", Persistence.StorageSectionOpenFlag.ReadOnly).Returns(pp1outputXmlSection);
pp1outputXmlSection.Reader.Returns(Substitute.For <XmlReader>());
pp1PostprocessorOutput = Substitute.For <IPostprocessorOutputETag>();
outputDataDeserializer = Substitute.For <IOutputDataDeserializer>();
outputDataDeserializer.Deserialize(PostprocessorKind.SequenceDiagram, Arg.Any <LogSourcePostprocessorDeserializationParams>()).Returns(pp1PostprocessorOutput);
pp1RunSummary = Substitute.For <IPostprocessorRunSummary>();
logSourcePP1.Run(null).ReturnsForAnyArgs(Task.FromResult(pp1RunSummary));
pp1RunSummary.GetLogSpecificSummary(null).ReturnsForAnyArgs((IPostprocessorRunSummary)null);
logPartTokenFactories = Substitute.For <ILogPartTokenFactories>();
sameNodeDetectionTokenFactories = Substitute.For <ISameNodeDetectionTokenFactories>();
changeNotification = Substitute.For <IChangeNotification>();
fileSystem = Substitute.For <IFileSystem>();
manager = new LogJoint.Postprocessing.PostprocessorsManager(
logSources, telemetry, mockedSyncContext, mockedSyncContext, heartbeat, progressAggregator, settingsAccessor, outputDataDeserializer, new TraceSourceFactory(),
logPartTokenFactories, sameNodeDetectionTokenFactories, changeNotification, fileSystem);
manager.Register(new LogSourceMetadata(logProviderFac1, logSourcePP1));
}
