private List <HostService> GetInnerContexts(
DocumentBuildParameters parameters,
IEnumerable <IDocumentProcessor> processors,
TemplateProcessor templateProcessor,
IHostServiceCreator creator)
{
var files = (from file in parameters.Files.EnumerateFiles().AsParallel().WithDegreeOfParallelism(parameters.MaxParallelism)
from p in (from processor in processors
let priority = processor.GetProcessingPriority(file)
where priority != ProcessingPriority.NotSupported
group processor by priority into ps
orderby ps.Key descending
select ps.ToList()).FirstOrDefault() ?? new List <IDocumentProcessor> {
null
}
group file by p).ToList();
var toHandleItems = files.Where(s => s.Key != null);
var notToHandleItems = files
.Where(s => s.Key == null)
.SelectMany(s => s)
.Where(s => s.Type != DocumentType.Overwrite &&
!s.File.EndsWith(".yaml.md", StringComparison.OrdinalIgnoreCase) &&
!s.File.EndsWith(".yml.md", StringComparison.OrdinalIgnoreCase))
.ToList();
if (notToHandleItems.Count > 0)
{
Logger.LogWarning(
$"Unable to handle following files: {notToHandleItems.Select(s => s.File).ToDelimitedString()}. Do they miss `YamlMime` as the first line of file, e.g.: `### YamlMime:ManagedReference`?",
code: WarningCodes.Build.UnknownContentType);
}
try
{
return((from processor in processors.AsParallel().WithDegreeOfParallelism(parameters.MaxParallelism)
join item in toHandleItems.AsParallel() on processor equals item.Key into g
from item in g.DefaultIfEmpty()
where item != null && item.Any(s => s.Type != DocumentType.Overwrite) // when normal file exists then processing is needed
select LoggerPhaseScope.WithScope(
processor.Name,
LogLevel.Verbose,
() => creator.CreateHostService(
parameters,
templateProcessor,
MarkdownService,
MetadataValidators,
processor,
item)
)).ToList());
}
catch (AggregateException ex)
{
throw ex.GetBaseException();
}
}
private List <HostService> GetInnerContexts(
DocumentBuildParameters parameters,
IEnumerable <IDocumentProcessor> processors,
TemplateProcessor templateProcessor,
IHostServiceCreator creator)
{
var files = (from file in parameters.Files.EnumerateFiles().AsParallel().WithDegreeOfParallelism(parameters.MaxParallelism)
from p in (from processor in processors
let priority = processor.GetProcessingPriority(file)
where priority != ProcessingPriority.NotSupported
group processor by priority into ps
orderby ps.Key descending
select ps.ToList()).FirstOrDefault() ?? new List <IDocumentProcessor> {
null
}
group file by p).ToList();
var toHandleItems = files.Where(s => s.Key != null);
var notToHandleItems = files.Where(s => s.Key == null);
foreach (var item in notToHandleItems)
{
var sb = new StringBuilder();
sb.AppendLine("Cannot handle following file:");
foreach (var f in item)
{
sb.Append("\t");
sb.AppendLine(f.File);
}
Logger.LogWarning(sb.ToString());
}
try
{
return((from processor in processors.AsParallel().WithDegreeOfParallelism(parameters.MaxParallelism)
join item in toHandleItems.AsParallel() on processor equals item.Key into g
from item in g.DefaultIfEmpty()
select LoggerPhaseScope.WithScope(
processor.Name,
LogLevel.Verbose,
() => creator.CreateHostService(
parameters,
templateProcessor,
MarkdownService,
MetadataValidators,
processor,
item)
)).ToList());
}
catch (AggregateException ex)
{
throw new DocfxException(ex.InnerException?.Message, ex);
}
}
public void TestPhaseScope()
{
var listener = new TestLoggerListener {
LogLevelThreshold = LogLevel.Diagnostic
};
var logLevel = Logger.LogLevelThreshold;
ILogItem item;
try
{
Logger.LogLevelThreshold = LogLevel.Diagnostic;
Logger.RegisterListener(listener);
Action <bool> callback;
Logger.LogInfo("test no phase scope");
Assert.Null(listener.TakeAndRemove().Phase);
using (new LoggerPhaseScope("A"))
{
Logger.LogInfo("test in phase scope A");
Assert.Equal("A", listener.TakeAndRemove().Phase);
using (new LoggerPhaseScope("B"))
{
Logger.LogInfo("test in phase scope B");
Assert.Equal("A.B", listener.TakeAndRemove().Phase);
var captured = LoggerPhaseScope.Capture();
Assert.NotNull(captured);
callback = shouldLogPerformance =>
{
using (LoggerPhaseScope.Restore(captured, shouldLogPerformance))
{
Logger.LogInfo("test in captured phase scope B");
}
};
} // exit scope B.
using (new LoggerPhaseScope("C", true))
{
Logger.LogInfo("test in phase scope C");
Assert.Equal("A.C", listener.TakeAndRemove().Phase);
// run callback in scope C.
callback(false);
Assert.Equal("A.B", listener.TakeAndRemove().Phase);
} // exit scope C.
item = listener.TakeAndRemove();
Assert.Equal("A.C", item.Phase);
Assert.Equal(LogLevel.Diagnostic, item.LogLevel);
} // exit scope A.
Logger.LogInfo("test no phase scope");
Assert.Null(listener.TakeAndRemove().Phase);
// run callback in no scope.
callback(true);
Assert.Equal("A.B", listener.TakeAndRemove().Phase);
item = listener.TakeAndRemove();
Assert.Equal("A.B", item.Phase);
Assert.Equal(LogLevel.Diagnostic, item.LogLevel);
Logger.LogInfo("test no phase scope again");
Assert.Null(listener.TakeAndRemove().Phase);
}
finally
{
Logger.UnregisterListener(listener);
Logger.LogLevelThreshold = logLevel;
}
}
public void TestPhaseScope()
{
var listener = TestLoggerListener.CreateLoggerListenerWithPhaseEqualFilter(null, LogLevel.Diagnostic);
var logLevel = Logger.LogLevelThreshold;
ILogItem item;
AmbientContext.InitializeAmbientContext("id");
try
{
Logger.LogLevelThreshold = LogLevel.Diagnostic;
Logger.RegisterListener(listener);
Action <bool, int> callback;
Logger.LogInfo("test no phase scope");
Assert.Null(TakeFirstLogItemAndRemove(listener.Items).Phase);
Assert.Equal("id", AmbientContext.CurrentContext.Id);
Assert.Equal("id.2", AmbientContext.CurrentContext.GenerateNextCorrelationId());
using (new LoggerPhaseScope("A"))
{
Logger.LogInfo("test in phase scope A");
Assert.Equal("A", TakeFirstLogItemAndRemove(listener.Items).Phase);
Assert.Equal("id.3", AmbientContext.CurrentContext.Id);
Assert.Equal("id.3.2", AmbientContext.CurrentContext.GenerateNextCorrelationId());
using (new LoggerPhaseScope("B"))
{
Logger.LogInfo("test in phase scope B");
Assert.Equal("A.B", TakeFirstLogItemAndRemove(listener.Items).Phase);
Assert.Equal("id.3.3", AmbientContext.CurrentContext.Id);
Assert.Equal("id.3.3.2", AmbientContext.CurrentContext.GenerateNextCorrelationId());
var captured = LoggerPhaseScope.Capture();
Assert.NotNull(captured);
callback = (shouldLogPerformance, round) =>
{
using (shouldLogPerformance ?
LoggerPhaseScope.Restore(captured, LogLevel.Diagnostic) :
LoggerPhaseScope.Restore(captured))
{
Logger.LogInfo("test in captured phase scope B");
if (round == 1)
{
Assert.Equal("id.3.3", AmbientContext.CurrentContext.Id);
Assert.Equal("id.3.3.4", AmbientContext.CurrentContext.GenerateNextCorrelationId());
}
if (round == 2)
{
Assert.Equal("id.3.3", AmbientContext.CurrentContext.Id);
Assert.Equal("id.3.3.6", AmbientContext.CurrentContext.GenerateNextCorrelationId());
}
}
};
} // exit scope B.
Assert.Equal("id.3", AmbientContext.CurrentContext.Id);
using (new LoggerPhaseScope("C", LogLevel.Diagnostic))
{
Logger.LogInfo("test in phase scope C");
Assert.Equal("A.C", TakeFirstLogItemAndRemove(listener.Items).Phase);
Assert.Equal("id.3.4", AmbientContext.CurrentContext.Id);
// run callback in scope C.
callback(false, 1);
Assert.Equal("A.B", TakeFirstLogItemAndRemove(listener.Items).Phase);
Assert.Equal("id.3.4", AmbientContext.CurrentContext.Id);
} // exit scope C.
Assert.Equal("id.3", AmbientContext.CurrentContext.Id);
item = TakeFirstLogItemAndRemove(listener.Items);
Assert.Equal("A.C", item.Phase);
Assert.Equal(LogLevel.Diagnostic, item.LogLevel);
} // exit scope A.
Assert.Equal("id", AmbientContext.CurrentContext.Id);
Logger.LogInfo("test no phase scope");
Assert.Null(TakeFirstLogItemAndRemove(listener.Items).Phase);
// run callback in no scope.
callback(true, 2);
Assert.Equal("A.B", TakeFirstLogItemAndRemove(listener.Items).Phase);
item = TakeFirstLogItemAndRemove(listener.Items);
Assert.Equal("A.B", item.Phase);
Assert.Equal(LogLevel.Diagnostic, item.LogLevel);
Logger.LogInfo("test no phase scope again");
Assert.Null(TakeFirstLogItemAndRemove(listener.Items).Phase);
}
finally
{
Logger.UnregisterListener(listener);
Logger.LogLevelThreshold = logLevel;
AmbientContext.CurrentContext.Dispose();
}
}
public TestListenerScope(string phaseName)
{
_listener = TestLoggerListener.CreateLoggerListenerWithPhaseStartFilter(phaseName);
Logger.RegisterListener(_listener);
_scope = new LoggerPhaseScope(phaseName);
}
