/*
* Perform initialization work that should only be done once (per app domain).
*/
private void Initialize() {
Debug.Assert(_caches == null);
// Register an AssemblyResolve event
AppDomain.CurrentDomain.AssemblyResolve += new ResolveEventHandler(this.ResolveAssembly);
_globalAsaxVirtualPath = HttpRuntime.AppDomainAppVirtualPathObject.SimpleCombine(
HttpApplicationFactory.applicationFileName);
_webHashFilePath = Path.Combine(HttpRuntime.CodegenDirInternal, "hash\\hash.web");
// Indicate whether we should ignore the top level compilation exceptions.
// In CBM case, we want to continue processing the page and return partial info even
// if the code files fail to compile.
_skipTopLevelCompilationExceptions = BuildManagerHost.InClientBuildManager;
// Deal with precompilation if we're in that mode
SetPrecompilationInfo(HostingEnvironment.HostingParameters);
MultiTargetingUtil.EnsureFrameworkNamesInitialized();
// The init code depends on whether we're precompiling or running an app
if (_precompTargetPhysicalDir != null) {
// If the app is already precompiled, fail
FailIfPrecompiledApp();
PrecompilationModeInitialize();
}
else {
// Check if this application has been precompiled by aspnet_compiler.exe
if (IsPrecompiledApp) {
PrecompiledAppRuntimeModeInitialize();
}
else {
RegularAppRuntimeModeInitialize();
}
}
_scriptVirtualDir = Util.GetScriptLocation();
// Top level directories that have a special semantic
_excludedTopLevelDirectories = new CaseInsensitiveStringSet();
_excludedTopLevelDirectories.Add(HttpRuntime.BinDirectoryName);
_excludedTopLevelDirectories.Add(HttpRuntime.CodeDirectoryName);
_excludedTopLevelDirectories.Add(HttpRuntime.ResourcesDirectoryName);
_excludedTopLevelDirectories.Add(HttpRuntime.LocalResourcesDirectoryName);
_excludedTopLevelDirectories.Add(HttpRuntime.WebRefDirectoryName);
_excludedTopLevelDirectories.Add(HttpRuntime.ThemesDirectoryName);
// Top level directories that are not requestable
// It's the same as _excludedTopLevelDirectories, except that we allow
// the bin directory to avoid a v1 breaking change (VSWhidbey 465018)
_forbiddenTopLevelDirectories = new CaseInsensitiveStringSet();
_forbiddenTopLevelDirectories.Add(HttpRuntime.CodeDirectoryName);
_forbiddenTopLevelDirectories.Add(HttpRuntime.ResourcesDirectoryName);
_forbiddenTopLevelDirectories.Add(HttpRuntime.LocalResourcesDirectoryName);
_forbiddenTopLevelDirectories.Add(HttpRuntime.WebRefDirectoryName);
_forbiddenTopLevelDirectories.Add(HttpRuntime.ThemesDirectoryName);
LoadLicensesAssemblyIfExists();
}
// Compute the list of subdirectories that should not be compiled with
// the top level Code
private void EnsureExcludedCodeSubDirectoriesComputed() {
if (_excludedCodeSubdirectories != null)
return;
_excludedCodeSubdirectories = new CaseInsensitiveStringSet();
// Get the list of sub directories that will be compiled separately
CodeSubDirectoriesCollection codeSubDirectories = CompilationUtil.GetCodeSubDirectories();
// Add them to the exclusion list of the top level code directory
if (codeSubDirectories != null) {
foreach (CodeSubDirectory entry in codeSubDirectories) {
_excludedCodeSubdirectories.Add(entry.DirectoryName);
}
}
}