public CustomRuntimeViewCompilerProvider(
ApplicationPartManager applicationPartManager,
RazorProjectEngine razorProjectEngine,
CustomRuntimeCompilationFileProvider fileProvider,
CustomCSharpCompiler csharpCompiler,
ILoggerFactory loggerFactory)
{
_applicationPartManager = applicationPartManager;
_razorProjectEngine = razorProjectEngine;
_csharpCompiler = csharpCompiler;
_fileProvider = fileProvider;
_logger = loggerFactory.CreateLogger <CustomRuntimeViewCompiler>();
_createCompiler = CreateCompiler;
}
public CustomRuntimeViewCompiler(
ApplicationPartManager applicationPartManager,
IFileProvider fileProvider,
RazorProjectEngine projectEngine,
CustomCSharpCompiler csharpCompiler,
IList <CompiledViewDescriptor> precompiledViews,
ILogger logger)
{
if (fileProvider == null)
{
throw new ArgumentNullException(nameof(fileProvider));
}
if (projectEngine == null)
{
throw new ArgumentNullException(nameof(projectEngine));
}
if (csharpCompiler == null)
{
throw new ArgumentNullException(nameof(csharpCompiler));
}
if (precompiledViews == null)
{
throw new ArgumentNullException(nameof(precompiledViews));
}
if (logger == null)
{
throw new ArgumentNullException(nameof(logger));
}
_applicationPartManager = applicationPartManager;
_fileProvider = fileProvider;
_projectEngine = projectEngine;
_csharpCompiler = csharpCompiler;
_logger = logger;
_normalizedPathCache = new ConcurrentDictionary <string, string>(StringComparer.Ordinal);
// This is our L0 cache, and is a durable store. Views migrate into the cache as they are requested
// from either the set of known precompiled views, or by being compiled.
_cache = new MemoryCache(new MemoryCacheOptions());
// We need to validate that the all of the precompiled views are unique by path (case-insensitive).
// We do this because there's no good way to canonicalize paths on windows, and it will create
// problems when deploying to linux. Rather than deal with these issues, we just don't support
// views that differ only by case.
_precompiledViews = new Dictionary <string, CompiledViewDescriptor>(
precompiledViews.Count,
StringComparer.OrdinalIgnoreCase);
foreach (var precompiledView in precompiledViews)
{
logger.ViewCompilerLocatedCompiledView(precompiledView.RelativePath);
if (!_precompiledViews.ContainsKey(precompiledView.RelativePath))
{
// View ordering has precedence semantics, a view with a higher precedence was
// already added to the list.
_precompiledViews.Add(precompiledView.RelativePath, precompiledView);
}
}
if (_precompiledViews.Count == 0)
{
logger.ViewCompilerNoCompiledViewsFound();
}
}