/mcs/class/System.Web/System.Web.Compilation/BuildManager.cs
C# | 1526 lines | 1209 code | 240 blank | 77 comment | 366 complexity | bc128a937edfd95319c7cb24af372d14 MD5 | raw file
Possible License(s): Unlicense, Apache-2.0, LGPL-2.0, MPL-2.0-no-copyleft-exception, CC-BY-SA-3.0, GPL-2.0
- //
- // System.Web.Compilation.BuildManager
- //
- // Authors:
- // Chris Toshok (toshok@ximian.com)
- // Gonzalo Paniagua Javier (gonzalo@novell.com)
- // Marek Habersack (mhabersack@novell.com)
- //
- // (C) 2006-2009 Novell, Inc (http://www.novell.com)
- //
- //
- // Permission is hereby granted, free of charge, to any person obtaining
- // a copy of this software and associated documentation files (the
- // "Software"), to deal in the Software without restriction, including
- // without limitation the rights to use, copy, modify, merge, publish,
- // distribute, sublicense, and/or sell copies of the Software, and to
- // permit persons to whom the Software is furnished to do so, subject to
- // the following conditions:
- //
- // The above copyright notice and this permission notice shall be
- // included in all copies or substantial portions of the Software.
- //
- // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- //
- using System;
- using System.CodeDom;
- using System.CodeDom.Compiler;
- using System.Collections;
- using System.Collections.Generic;
- using System.Collections.Specialized;
- using System.ComponentModel;
- using System.IO;
- using System.Reflection;
- using System.Text;
- using System.Threading;
- using System.Xml;
- using System.Web;
- using System.Web.Caching;
- using System.Web.Configuration;
- using System.Web.Hosting;
- using System.Web.Util;
- #if NET_4_0
- using System.Runtime.Versioning;
- #endif
- namespace System.Web.Compilation
- {
- public sealed class BuildManager
- {
- internal const string FAKE_VIRTUAL_PATH_PREFIX = "/@@MonoFakeVirtualPath@@";
- const string BUILD_MANAGER_VIRTUAL_PATH_CACHE_PREFIX = "@@Build_Manager@@";
- static int BUILD_MANAGER_VIRTUAL_PATH_CACHE_PREFIX_LENGTH = BUILD_MANAGER_VIRTUAL_PATH_CACHE_PREFIX.Length;
- static readonly object bigCompilationLock = new object ();
- static readonly object virtualPathsToIgnoreLock = new object ();
- static readonly char[] virtualPathsToIgnoreSplitChars = {','};
-
- static EventHandlerList events = new EventHandlerList ();
- static object buildManagerRemoveEntryEvent = new object ();
-
- static bool hosted;
- static Dictionary <string, bool> virtualPathsToIgnore;
- static bool virtualPathsToIgnoreChecked;
- static bool haveVirtualPathsToIgnore;
- static List <Assembly> AppCode_Assemblies = new List<Assembly>();
- static List <Assembly> TopLevel_Assemblies = new List<Assembly>();
- static Dictionary <Type, CodeDomProvider> codeDomProviders;
- static Dictionary <string, BuildManagerCacheItem> buildCache;
- static List <Assembly> referencedAssemblies;
- static List <Assembly> configReferencedAssemblies;
- static bool getReferencedAssembliesInvoked;
-
- static int buildCount;
- static bool is_precompiled;
- static bool allowReferencedAssembliesCaching;
- #if NET_4_0
- static List <Assembly> dynamicallyRegisteredAssemblies;
- static bool? batchCompilationEnabled;
- static FrameworkName targetFramework;
- static bool preStartMethodsDone;
- static bool preStartMethodsRunning;
- #endif
- //static bool updatable; unused
- static Dictionary<string, PreCompilationData> precompiled;
-
- // This is here _only_ for the purpose of unit tests!
- internal static bool suppressDebugModeMessages;
- // See comment for the cacheLock field at top of System.Web.Caching/Cache.cs
- #if SYSTEMCORE_DEP
- static ReaderWriterLockSlim buildCacheLock;
- #else
- static ReaderWriterLock buildCacheLock;
- #endif
- static ulong recursionDepth;
- internal static bool AllowReferencedAssembliesCaching {
- get { return allowReferencedAssembliesCaching; }
- set { allowReferencedAssembliesCaching = value; }
- }
-
- internal static bool IsPrecompiled {
- get { return is_precompiled; }
- }
-
- internal static event BuildManagerRemoveEntryEventHandler RemoveEntry {
- add { events.AddHandler (buildManagerRemoveEntryEvent, value); }
- remove { events.RemoveHandler (buildManagerRemoveEntryEvent, value); }
- }
- #if NET_4_0
- internal static bool CompilingTopLevelAssemblies {
- get; set;
- }
-
- internal static bool PreStartMethodsRunning {
- get { return preStartMethodsRunning; }
- }
-
- public static bool? BatchCompilationEnabled {
- get { return batchCompilationEnabled; }
- set {
- if (preStartMethodsDone)
- throw new InvalidOperationException ("This method cannot be called after the application's pre-start initialization stage.");
- batchCompilationEnabled = value;
- }
- }
- public static FrameworkName TargetFramework {
- get {
- if (targetFramework == null) {
- CompilationSection cs = CompilationConfig;
- string framework;
- if (cs == null)
- framework = null;
- else
- framework = cs.TargetFramework;
-
- if (String.IsNullOrEmpty (framework))
- targetFramework = new FrameworkName (".NETFramework,Version=v4.0");
- else
- targetFramework = new FrameworkName (framework);
- }
- return targetFramework;
- }
- }
- #endif
- internal static bool BatchMode {
- get {
- #if NET_4_0
- if (batchCompilationEnabled != null)
- return (bool)batchCompilationEnabled;
- #endif
- if (!hosted)
- return false; // Fix for bug #380985
- CompilationSection cs = CompilationConfig;
- if (cs == null)
- return true;
-
- return cs.Batch;
- }
- }
- // Assemblies built from the App_Code directory
- public static IList CodeAssemblies {
- get { return AppCode_Assemblies; }
- }
-
- internal static CompilationSection CompilationConfig {
- get { return WebConfigurationManager.GetWebApplicationSection ("system.web/compilation") as CompilationSection; }
- }
- internal static bool HaveResources {
- get; set;
- }
-
- internal static IList TopLevelAssemblies {
- get { return TopLevel_Assemblies; }
- }
-
- static BuildManager ()
- {
- hosted = (AppDomain.CurrentDomain.GetData (ApplicationHost.MonoHostedDataKey) as string) == "yes";
- buildCache = new Dictionary <string, BuildManagerCacheItem> (RuntimeHelpers.StringEqualityComparer);
- #if SYSTEMCORE_DEP
- buildCacheLock = new ReaderWriterLockSlim ();
- #else
- buildCacheLock = new ReaderWriterLock ();
- #endif
- referencedAssemblies = new List <Assembly> ();
- recursionDepth = 0;
- string appPath = HttpRuntime.AppDomainAppPath;
- string precomp_name = null;
- is_precompiled = String.IsNullOrEmpty (appPath) ? false : File.Exists ((precomp_name = Path.Combine (appPath, "PrecompiledApp.config")));
- if (is_precompiled)
- is_precompiled = LoadPrecompilationInfo (precomp_name);
- }
- #if NET_4_0
- internal static void AssertPreStartMethodsRunning ()
- {
- if (!BuildManager.PreStartMethodsRunning)
- throw new InvalidOperationException ("This method must be called during the application's pre-start initialization stage.");
- }
- #endif
- // Deal with precompiled sites deployed in a different virtual path
- static void FixVirtualPaths ()
- {
- if (precompiled == null)
- return;
-
- string [] parts;
- int skip = -1;
- string appVirtualRoot = VirtualPathUtility.AppendTrailingSlash (HttpRuntime.AppDomainAppVirtualPath);
- foreach (string vpath in precompiled.Keys) {
- parts = vpath.Split ('/');
- for (int i = 0; i < parts.Length; i++) {
- if (String.IsNullOrEmpty (parts [i]))
- continue;
- // The path must be rooted, otherwise PhysicalPath returned
- // below will be relative to the current request path and
- // File.Exists will return a false negative. See bug #546053
- string test_path = appVirtualRoot + String.Join ("/", parts, i, parts.Length - i);
- VirtualPath result = GetAbsoluteVirtualPath (test_path);
- if (result != null && File.Exists (result.PhysicalPath)) {
- skip = i - 1;
- break;
- }
- }
- }
-
- string app_vpath = HttpRuntime.AppDomainAppVirtualPath;
- if (skip == -1 || (skip == 0 && app_vpath == "/"))
- return;
- if (!app_vpath.EndsWith ("/"))
- app_vpath = app_vpath + "/";
- Dictionary<string, PreCompilationData> copy = new Dictionary<string, PreCompilationData> (precompiled);
- precompiled.Clear ();
- foreach (KeyValuePair<string,PreCompilationData> entry in copy) {
- parts = entry.Key.Split ('/');
- string new_path;
- if (String.IsNullOrEmpty (parts [0]))
- new_path = app_vpath + String.Join ("/", parts, skip + 1, parts.Length - skip - 1);
- else
- new_path = app_vpath + String.Join ("/", parts, skip, parts.Length - skip);
- entry.Value.VirtualPath = new_path;
- precompiled.Add (new_path, entry.Value);
- }
- }
- static bool LoadPrecompilationInfo (string precomp_config)
- {
- using (XmlTextReader reader = new XmlTextReader (precomp_config)) {
- reader.MoveToContent ();
- if (reader.Name != "precompiledApp")
- return false;
- /* unused
- if (reader.HasAttributes)
- while (reader.MoveToNextAttribute ())
- if (reader.Name == "updatable") {
- updatable = (reader.Value == "true");
- break;
- }
- */
- }
- string [] compiled = Directory.GetFiles (HttpRuntime.BinDirectory, "*.compiled");
- foreach (string str in compiled)
- LoadCompiled (str);
- FixVirtualPaths ();
- return true;
- }
- static void LoadCompiled (string filename)
- {
- using (XmlTextReader reader = new XmlTextReader (filename)) {
- reader.MoveToContent ();
- if (reader.Name == "preserve" && reader.HasAttributes) {
- reader.MoveToNextAttribute ();
- string val = reader.Value;
- // 1 -> app_code subfolder - add the assembly to CodeAssemblies
- // 2 -> ashx
- // 3 -> ascx, aspx
- // 6 -> app_code - add the assembly to CodeAssemblies
- // 8 -> global.asax
- // 9 -> App_GlobalResources - set the assembly for HttpContext
- if (reader.Name == "resultType" && (val == "2" || val == "3" || val == "8"))
- LoadPageData (reader, true);
- else if (val == "1" || val == "6") {
- PreCompilationData pd = LoadPageData (reader, false);
- CodeAssemblies.Add (Assembly.Load (pd.AssemblyFileName));
- } else if (val == "9") {
- PreCompilationData pd = LoadPageData (reader, false);
- HttpContext.AppGlobalResourcesAssembly = Assembly.Load (pd.AssemblyFileName);
- }
- }
- }
- }
- class PreCompilationData {
- public string VirtualPath;
- public string AssemblyFileName;
- public string TypeName;
- public Type Type;
- }
- static PreCompilationData LoadPageData (XmlTextReader reader, bool store)
- {
- PreCompilationData pc_data = new PreCompilationData ();
- while (reader.MoveToNextAttribute ()) {
- string name = reader.Name;
- if (name == "virtualPath")
- pc_data.VirtualPath = VirtualPathUtility.RemoveTrailingSlash (reader.Value);
- else if (name == "assembly")
- pc_data.AssemblyFileName = reader.Value;
- else if (name == "type")
- pc_data.TypeName = reader.Value;
- }
- if (store) {
- if (precompiled == null)
- precompiled = new Dictionary<string, PreCompilationData> (RuntimeHelpers.StringEqualityComparerCulture);
- precompiled.Add (pc_data.VirtualPath, pc_data);
- }
- return pc_data;
- }
- static void AddAssembly (Assembly asm, List <Assembly> al)
- {
- if (al.Contains (asm))
- return;
- al.Add (asm);
- }
-
- static void AddPathToIgnore (string vp)
- {
- if (virtualPathsToIgnore == null)
- virtualPathsToIgnore = new Dictionary <string, bool> (RuntimeHelpers.StringEqualityComparerCulture);
-
- VirtualPath path = GetAbsoluteVirtualPath (vp);
- string vpAbsolute = path.Absolute;
- if (!virtualPathsToIgnore.ContainsKey (vpAbsolute)) {
- virtualPathsToIgnore.Add (vpAbsolute, true);
- haveVirtualPathsToIgnore = true;
- }
-
- string vpRelative = path.AppRelative;
- if (!virtualPathsToIgnore.ContainsKey (vpRelative)) {
- virtualPathsToIgnore.Add (vpRelative, true);
- haveVirtualPathsToIgnore = true;
- }
- if (!virtualPathsToIgnore.ContainsKey (vp)) {
- virtualPathsToIgnore.Add (vp, true);
- haveVirtualPathsToIgnore = true;
- }
- }
- internal static void AddToReferencedAssemblies (Assembly asm)
- {
- // should not be used
- }
-
- static void AssertVirtualPathExists (VirtualPath virtualPath)
- {
- string realpath;
- bool dothrow = false;
-
- if (virtualPath.IsFake) {
- realpath = virtualPath.PhysicalPath;
- if (!File.Exists (realpath) && !Directory.Exists (realpath))
- dothrow = true;
- } else {
- VirtualPathProvider vpp = HostingEnvironment.VirtualPathProvider;
- string vpAbsolute = virtualPath.Absolute;
-
- if (!vpp.FileExists (vpAbsolute) && !vpp.DirectoryExists (vpAbsolute))
- dothrow = true;
- }
- if (dothrow)
- throw new HttpException (404, "The file '" + virtualPath + "' does not exist.", virtualPath.Absolute);
- }
- static void Build (VirtualPath vp)
- {
- AssertVirtualPathExists (vp);
- CompilationSection cs = CompilationConfig;
- lock (bigCompilationLock) {
- bool entryExists;
- if (HasCachedItemNoLock (vp.Absolute, out entryExists))
- return;
- if (recursionDepth == 0)
- referencedAssemblies.Clear ();
- recursionDepth++;
- try {
- BuildInner (vp, cs != null ? cs.Debug : false);
- if (entryExists && recursionDepth <= 1)
- // We count only update builds - first time a file
- // (or a batch) is built doesn't count.
- buildCount++;
- } finally {
- // See http://support.microsoft.com/kb/319947
- if (buildCount > cs.NumRecompilesBeforeAppRestart)
- HttpRuntime.UnloadAppDomain ();
- recursionDepth--;
- }
- }
- }
- // This method assumes it is being called with the big compilation lock held
- static void BuildInner (VirtualPath vp, bool debug)
- {
- var builder = new BuildManagerDirectoryBuilder (vp);
- bool recursive = recursionDepth > 1;
- List <BuildProviderGroup> builderGroups = builder.Build (IsSingleBuild (vp, recursive));
- if (builderGroups == null)
- return;
- string vpabsolute = vp.Absolute;
- int buildHash = (vpabsolute.GetHashCode () | (int)DateTime.Now.Ticks) + (int)recursionDepth;
- string assemblyBaseName;
- AssemblyBuilder abuilder;
- CompilerType ct;
- int attempts;
- bool singleBuild, needMainVpBuild;
- CompilationException compilationError;
-
- // Each group becomes a separate assembly.
- foreach (BuildProviderGroup group in builderGroups) {
- needMainVpBuild = false;
- compilationError = null;
- assemblyBaseName = null;
-
- if (group.Count == 1) {
- if (recursive || !group.Master)
- assemblyBaseName = String.Format ("{0}_{1}.{2:x}.", group.NamePrefix, VirtualPathUtility.GetFileName (group [0].VirtualPath), buildHash);
- singleBuild = true;
- } else
- singleBuild = false;
-
- if (assemblyBaseName == null)
- assemblyBaseName = group.NamePrefix + "_";
-
- ct = group.CompilerType;
- attempts = 3;
- while (attempts > 0) {
- abuilder = new AssemblyBuilder (vp, CreateDomProvider (ct), assemblyBaseName);
- abuilder.CompilerOptions = ct.CompilerParameters;
- abuilder.AddAssemblyReference (GetReferencedAssemblies () as List <Assembly>);
- try {
- GenerateAssembly (abuilder, group, vp, debug);
- attempts = 0;
- } catch (CompilationException ex) {
- attempts--;
- if (singleBuild)
- throw new HttpException ("Single file build failed.", ex);
-
- if (attempts == 0) {
- needMainVpBuild = true;
- compilationError = ex;
- break;
- }
-
- CompilerResults results = ex.Results;
- if (results == null)
- throw new HttpException ("No results returned from failed compilation.", ex);
- else
- RemoveFailedAssemblies (vpabsolute, ex, abuilder, group, results, debug);
- }
- }
- if (needMainVpBuild) {
- // One last attempt - try to build just the requested path
- // if it's not built yet or just return without throwing the
- // exception if it has already been built.
- if (HasCachedItemNoLock (vpabsolute)) {
- if (debug)
- DescribeCompilationError ("Path '{0}' built successfully, but a compilation exception has been thrown for other files:",
- compilationError, vpabsolute);
- return;
- };
- // This will trigger a recursive build of the requested vp,
- // which means only the vp alone will be built (or not);
- Build (vp);
- if (HasCachedItemNoLock (vpabsolute)) {
- if (debug)
- DescribeCompilationError ("Path '{0}' built successfully, but a compilation exception has been thrown for other files:",
- compilationError, vpabsolute);
- return;
- }
- // In theory this code is unreachable. If the recursive
- // build of the main vp failed, then it should have thrown
- // the build exception.
- throw new HttpException ("Requested virtual path build failed.", compilationError);
- }
- }
- }
-
- static CodeDomProvider CreateDomProvider (CompilerType ct)
- {
- if (codeDomProviders == null)
- codeDomProviders = new Dictionary <Type, CodeDomProvider> ();
- Type type = ct.CodeDomProviderType;
- if (type == null) {
- CompilationSection cs = CompilationConfig;
- CompilerType tmp = GetDefaultCompilerTypeForLanguage (cs.DefaultLanguage, cs);
- if (tmp != null)
- type = tmp.CodeDomProviderType;
- }
- if (type == null)
- return null;
-
- CodeDomProvider ret;
- if (codeDomProviders.TryGetValue (type, out ret))
- return ret;
- ret = Activator.CreateInstance (type) as CodeDomProvider;
- if (ret == null)
- return null;
- codeDomProviders.Add (type, ret);
- return ret;
- }
- #if NET_4_0
- internal static void CallPreStartMethods ()
- {
- if (preStartMethodsDone)
- return;
- preStartMethodsRunning = true;
- MethodInfo mi = null;
- try {
- List <MethodInfo> methods = LoadPreStartMethodsFromAssemblies (GetReferencedAssemblies () as List <Assembly>);
- if (methods == null || methods.Count == 0)
- return;
-
- foreach (MethodInfo m in methods) {
- mi = m;
- m.Invoke (null, null);
- }
- } catch (Exception ex) {
- throw new HttpException (
- String.Format ("The pre-application start initialization method {0} on type {1} threw an exception with the following error message: {2}",
- mi != null ? mi.Name : "UNKNOWN",
- mi != null ? mi.DeclaringType.FullName : "UNKNOWN",
- ex.Message),
- ex
- );
- } finally {
- preStartMethodsRunning = false;
- preStartMethodsDone = true;
- }
- }
- static List <MethodInfo> LoadPreStartMethodsFromAssemblies (List <Assembly> assemblies)
- {
- if (assemblies == null || assemblies.Count == 0)
- return null;
- var ret = new List <MethodInfo> ();
- object[] attributes;
- Type type;
- PreApplicationStartMethodAttribute attr;
-
- foreach (Assembly asm in assemblies) {
- try {
- attributes = asm.GetCustomAttributes (typeof (PreApplicationStartMethodAttribute), false);
- if (attributes == null || attributes.Length == 0)
- continue;
- attr = attributes [0] as PreApplicationStartMethodAttribute;
- type = attr.Type;
- if (type == null)
- continue;
- } catch {
- continue;
- }
- MethodInfo mi;
- Exception error = null;
- try {
- if (type.IsPublic)
- mi = type.GetMethod (attr.MethodName, BindingFlags.Static | BindingFlags.Public, null, new Type[] {}, null);
- else
- mi = null;
- } catch (Exception ex) {
- error = ex;
- mi = null;
- }
- if (mi == null)
- throw new HttpException (
- String.Format (
- "The method specified by the PreApplicationStartMethodAttribute on assembly '{0}' cannot be resolved. Type: '{1}', MethodName: '{2}'. Verify that the type is public and the method is public and static (Shared in Visual Basic).",
- asm.FullName,
- type.FullName,
- attr.MethodName),
- error
- );
-
- ret.Add (mi);
- }
- return ret;
- }
-
- public static Type GetGlobalAsaxType ()
- {
- Type ret = HttpApplicationFactory.AppType;
- if (ret == null)
- return typeof (HttpApplication);
-
- return ret;
- }
-
- public static Stream CreateCachedFile (string fileName)
- {
- if (fileName != null && (fileName == String.Empty || fileName.IndexOf (Path.DirectorySeparatorChar) != -1))
- throw new ArgumentException ("Value does not fall within the expected range.");
- string path = Path.Combine (HttpRuntime.CodegenDir, fileName);
- return new FileStream (path, FileMode.Create, FileAccess.ReadWrite, FileShare.None);
- }
- public static Stream ReadCachedFile (string fileName)
- {
- if (fileName != null && (fileName == String.Empty || fileName.IndexOf (Path.DirectorySeparatorChar) != -1))
- throw new ArgumentException ("Value does not fall within the expected range.");
- string path = Path.Combine (HttpRuntime.CodegenDir, fileName);
- if (!File.Exists (path))
- return null;
-
- return new FileStream (path, FileMode.Open, FileAccess.Read, FileShare.None);
- }
- [MonoDocumentationNote ("Fully implemented but no info on application pre-init stage is available yet.")]
- public static void AddReferencedAssembly (Assembly assembly)
- {
- if (assembly == null)
- throw new ArgumentNullException ("assembly");
- if (preStartMethodsDone)
- throw new InvalidOperationException ("This method cannot be called after the application's pre-start initialization stage.");
- if (dynamicallyRegisteredAssemblies == null)
- dynamicallyRegisteredAssemblies = new List <Assembly> ();
- if (!dynamicallyRegisteredAssemblies.Contains (assembly))
- dynamicallyRegisteredAssemblies.Add (assembly);
- }
- [MonoDocumentationNote ("Not used by Mono internally. Needed for MVC3")]
- public static IWebObjectFactory GetObjectFactory (string virtualPath, bool throwIfNotFound)
- {
- if (CompilingTopLevelAssemblies)
- throw new HttpException ("Method must not be called while compiling the top level assemblies.");
- Type type;
- if (is_precompiled) {
- type = GetPrecompiledType (virtualPath);
- if (type == null) {
- if (throwIfNotFound)
- throw new HttpException (String.Format ("Virtual path '{0}' not found in precompiled application type cache.", virtualPath));
- else
- return null;
- }
- return new SimpleWebObjectFactory (type);
- }
- Exception compileException = null;
- try {
- type = GetCompiledType (virtualPath);
- } catch (Exception ex) {
- compileException = ex;
- type = null;
- }
-
- if (type == null) {
- if (throwIfNotFound)
- throw new HttpException (String.Format ("Virtual path '{0}' does not exist.", virtualPath), compileException);
- return null;
- }
-
- return new SimpleWebObjectFactory (type);
- }
- #endif
- public static object CreateInstanceFromVirtualPath (string virtualPath, Type requiredBaseType)
- {
- return CreateInstanceFromVirtualPath (GetAbsoluteVirtualPath (virtualPath), requiredBaseType);
- }
- internal static object CreateInstanceFromVirtualPath (VirtualPath virtualPath, Type requiredBaseType)
- {
- if (requiredBaseType == null)
- throw new NullReferenceException (); // This is what MS does, but
- // from somewhere else.
-
- Type type = GetCompiledType (virtualPath);
- if (type == null)
- return null;
- if (!requiredBaseType.IsAssignableFrom (type))
- throw new HttpException (500,
- String.Format ("Type '{0}' does not inherit from '{1}'.", type.FullName, requiredBaseType.FullName));
- return Activator.CreateInstance (type, null);
- }
-
- static void DescribeCompilationError (string format, CompilationException ex, params object[] parms)
- {
- StringBuilder sb = new StringBuilder ();
- string newline = Environment.NewLine;
-
- if (parms != null)
- sb.AppendFormat (format + newline, parms);
- else
- sb.Append (format + newline);
- CompilerResults results = ex != null ? ex.Results : null;
- if (results == null)
- sb.Append ("No compiler error information present." + newline);
- else {
- sb.Append ("Compiler errors:" + newline);
- foreach (CompilerError error in results.Errors)
- sb.Append (" " + error.ToString () + newline);
- }
- if (ex != null) {
- sb.Append (newline + "Exception thrown:" + newline);
- sb.Append (ex.ToString ());
- }
- ShowDebugModeMessage (sb.ToString ());
- }
-
- static BuildProvider FindBuildProviderForPhysicalPath (string path, BuildProviderGroup group, HttpRequest req)
- {
- if (req == null || String.IsNullOrEmpty (path))
- return null;
- foreach (BuildProvider bp in group) {
- if (String.Compare (path, req.MapPath (bp.VirtualPath), RuntimeHelpers.StringComparison) == 0)
- return bp;
- }
-
- return null;
- }
-
- static void GenerateAssembly (AssemblyBuilder abuilder, BuildProviderGroup group, VirtualPath vp, bool debug)
- {
- IDictionary <string, bool> deps;
- BuildManagerCacheItem bmci;
- string bvp, vpabsolute = vp.Absolute;
- StringBuilder sb;
- string newline;
- int failedCount = 0;
-
- if (debug) {
- newline = Environment.NewLine;
- sb = new StringBuilder ("Code generation for certain virtual paths in a batch failed. Those files have been removed from the batch." + newline);
- sb.Append ("Since you're running in debug mode, here's some more information about the error:" + newline);
- } else {
- newline = null;
- sb = null;
- }
-
- List <BuildProvider> failedBuildProviders = null;
- StringComparison stringComparison = RuntimeHelpers.StringComparison;
- foreach (BuildProvider bp in group) {
- bvp = bp.VirtualPath;
- if (HasCachedItemNoLock (bvp))
- continue;
-
- try {
- bp.GenerateCode (abuilder);
- } catch (Exception ex) {
- if (String.Compare (bvp, vpabsolute, stringComparison) == 0) {
- if (ex is CompilationException || ex is ParseException)
- throw;
-
- throw new HttpException ("Code generation failed.", ex);
- }
-
- if (failedBuildProviders == null)
- failedBuildProviders = new List <BuildProvider> ();
- failedBuildProviders.Add (bp);
- failedCount++;
- if (sb != null) {
- if (failedCount > 1)
- sb.Append (newline);
-
- sb.AppendFormat ("Failed file virtual path: {0}; Exception: {1}{2}{1}", bp.VirtualPath, newline, ex);
- }
- continue;
- }
-
- deps = bp.ExtractDependencies ();
- if (deps != null) {
- foreach (var dep in deps) {
- bmci = GetCachedItemNoLock (dep.Key);
- if (bmci == null || bmci.BuiltAssembly == null)
- continue;
- abuilder.AddAssemblyReference (bmci.BuiltAssembly);
- }
- }
- }
- if (sb != null && failedCount > 0)
- ShowDebugModeMessage (sb.ToString ());
-
- if (failedBuildProviders != null) {
- foreach (BuildProvider bp in failedBuildProviders)
- group.Remove (bp);
- }
-
- foreach (Assembly asm in referencedAssemblies) {
- if (asm == null)
- continue;
-
- abuilder.AddAssemblyReference (asm);
- }
-
- CompilerResults results = abuilder.BuildAssembly (vp);
-
- // No results is not an error - it is possible that the assembly builder contained only .asmx and
- // .ashx files which had no body, just the directive. In such case, no code unit or code file is added
- // to the assembly builder and, in effect, no assembly is produced but there are STILL types that need
- // to be added to the cache.
- Assembly compiledAssembly = results != null ? results.CompiledAssembly : null;
- try {
- #if SYSTEMCORE_DEP
- buildCacheLock.EnterWriteLock ();
- #else
- buildCacheLock.AcquireWriterLock (-1);
- #endif
- if (compiledAssembly != null)
- referencedAssemblies.Add (compiledAssembly);
-
- foreach (BuildProvider bp in group) {
- if (HasCachedItemNoLock (bp.VirtualPath))
- continue;
-
- StoreInCache (bp, compiledAssembly, results);
- }
- } finally {
- #if SYSTEMCORE_DEP
- buildCacheLock.ExitWriteLock ();
- #else
- buildCacheLock.ReleaseWriterLock ();
- #endif
- }
- }
-
- static VirtualPath GetAbsoluteVirtualPath (string virtualPath)
- {
- string vp;
- if (!VirtualPathUtility.IsRooted (virtualPath)) {
- HttpContext ctx = HttpContext.Current;
- HttpRequest req = ctx != null ? ctx.Request : null;
-
- if (req != null) {
- string fileDir = req.FilePath;
- if (!String.IsNullOrEmpty (fileDir) && String.Compare (fileDir, "/", StringComparison.Ordinal) != 0)
- fileDir = VirtualPathUtility.GetDirectory (fileDir);
- else
- fileDir = "/";
- vp = VirtualPathUtility.Combine (fileDir, virtualPath);
- } else
- throw new HttpException ("No context, cannot map paths.");
- } else
- vp = virtualPath;
- return new VirtualPath (vp);
- }
- [MonoTODO ("Not implemented, always returns null")]
- public static BuildDependencySet GetCachedBuildDependencySet (HttpContext context, string virtualPath)
- {
- return null; // null is ok here until we store the dependency set in the Cache.
- }
- #if NET_4_0
- [MonoTODO ("Not implemented, always returns null")]
- public static BuildDependencySet GetCachedBuildDependencySet (HttpContext context, string virtualPath, bool ensureIsUpToDate)
- {
- return null; // null is ok here until we store the dependency set in the Cache.
- }
- #endif
- static BuildManagerCacheItem GetCachedItem (string vp)
- {
- try {
- #if SYSTEMCORE_DEP
- buildCacheLock.EnterReadLock ();
- #else
- buildCacheLock.AcquireReaderLock (-1);
- #endif
- return GetCachedItemNoLock (vp);
- } finally {
- #if SYSTEMCORE_DEP
- buildCacheLock.ExitReadLock ();
- #else
- buildCacheLock.ReleaseReaderLock ();
- #endif
- }
- }
- static BuildManagerCacheItem GetCachedItemNoLock (string vp)
- {
- BuildManagerCacheItem ret;
- if (buildCache.TryGetValue (vp, out ret))
- return ret;
-
- return null;
- }
-
- internal static Type GetCodeDomProviderType (BuildProvider provider)
- {
- CompilerType codeCompilerType;
- Type codeDomProviderType = null;
- codeCompilerType = provider.CodeCompilerType;
- if (codeCompilerType != null)
- codeDomProviderType = codeCompilerType.CodeDomProviderType;
-
- if (codeDomProviderType == null)
- throw new HttpException (String.Concat ("Provider '", provider, " 'fails to specify the compiler type."));
- return codeDomProviderType;
- }
- static Type GetPrecompiledType (string virtualPath)
- {
- if (precompiled == null || precompiled.Count == 0)
- return null;
- PreCompilationData pc_data;
- var vp = new VirtualPath (virtualPath);
- if (!precompiled.TryGetValue (vp.Absolute, out pc_data))
- if (!precompiled.TryGetValue (virtualPath, out pc_data))
- return null;
-
- if (pc_data.Type == null)
- pc_data.Type = Type.GetType (pc_data.TypeName + ", " + pc_data.AssemblyFileName, true);
- return pc_data.Type;
- }
- internal static Type GetPrecompiledApplicationType ()
- {
- if (!is_precompiled)
- return null;
- string appVp = VirtualPathUtility.AppendTrailingSlash (HttpRuntime.AppDomainAppVirtualPath);
- Type apptype = GetPrecompiledType (VirtualPathUtility.Combine (appVp, "global.asax"));
- if (apptype == null)
- apptype = GetPrecompiledType (VirtualPathUtility.Combine (appVp, "Global.asax"));
- return apptype;
- }
- public static Assembly GetCompiledAssembly (string virtualPath)
- {
- return GetCompiledAssembly (GetAbsoluteVirtualPath (virtualPath));
- }
- internal static Assembly GetCompiledAssembly (VirtualPath virtualPath)
- {
- string vpabsolute = virtualPath.Absolute;
- if (is_precompiled) {
- Type type = GetPrecompiledType (vpabsolute);
- if (type != null)
- return type.Assembly;
- }
- BuildManagerCacheItem bmci = GetCachedItem (vpabsolute);
- if (bmci != null)
- return bmci.BuiltAssembly;
- Build (virtualPath);
- bmci = GetCachedItem (vpabsolute);
- if (bmci != null)
- return bmci.BuiltAssembly;
-
- return null;
- }
-
- public static Type GetCompiledType (string virtualPath)
- {
- return GetCompiledType (GetAbsoluteVirtualPath (virtualPath));
- }
- internal static Type GetCompiledType (VirtualPath virtualPath)
- {
- string vpabsolute = virtualPath.Absolute;
- if (is_precompiled) {
- Type type = GetPrecompiledType (vpabsolute);
- if (type != null)
- return type;
- }
- BuildManagerCacheItem bmci = GetCachedItem (vpabsolute);
- if (bmci != null) {
- ReferenceAssemblyInCompilation (bmci);
- return bmci.Type;
- }
- Build (virtualPath);
- bmci = GetCachedItem (vpabsolute);
- if (bmci != null) {
- ReferenceAssemblyInCompilation (bmci);
- return bmci.Type;
- }
- return null;
- }
- public static string GetCompiledCustomString (string virtualPath)
- {
- return GetCompiledCustomString (GetAbsoluteVirtualPath (virtualPath));
- }
-
- internal static string GetCompiledCustomString (VirtualPath virtualPath)
- {
- string vpabsolute = virtualPath.Absolute;
- BuildManagerCacheItem bmci = GetCachedItem (vpabsolute);
- if (bmci != null)
- return bmci.CompiledCustomString;
-
- Build (virtualPath);
- bmci = GetCachedItem (vpabsolute);
- if (bmci != null)
- return bmci.CompiledCustomString;
-
- return null;
- }
- internal static CompilerType GetDefaultCompilerTypeForLanguage (string language, CompilationSection configSection)
- {
- return GetDefaultCompilerTypeForLanguage (language, configSection, true);
- }
-
- internal static CompilerType GetDefaultCompilerTypeForLanguage (string language, CompilationSection configSection, bool throwOnMissing)
- {
- // MS throws when accesing a Hashtable, we do here.
- if (language == null || language.Length == 0)
- throw new ArgumentNullException ("language");
-
- CompilationSection config;
- if (configSection == null)
- config = WebConfigurationManager.GetWebApplicationSection ("system.web/compilation") as CompilationSection;
- else
- config = configSection;
-
- Compiler compiler = config.Compilers.Get (language);
- CompilerParameters p;
- Type type;
-
- if (compiler != null) {
- type = HttpApplication.LoadType (compiler.Type, true);
- p = new CompilerParameters ();
- p.CompilerOptions = compiler.CompilerOptions;
- p.WarningLevel = compiler.WarningLevel;
- SetCommonParameters (config, p, type, language);
- return new CompilerType (type, p);
- }
- if (CodeDomProvider.IsDefinedLanguage (language)) {
- CompilerInfo info = CodeDomProvider.GetCompilerInfo (language);
- p = info.CreateDefaultCompilerParameters ();
- type = info.CodeDomProviderType;
- SetCommonParameters (config, p, type, language);
- return new CompilerType (type, p);
- }
- if (throwOnMissing)
- throw new HttpException (String.Concat ("No compiler for language '", language, "'."));
- return null;
- }
- public static ICollection GetReferencedAssemblies ()
- {
- if (getReferencedAssembliesInvoked)
- return configReferencedAssemblies;
- if (allowReferencedAssembliesCaching)
- getReferencedAssembliesInvoked = true;
-
- if (configReferencedAssemblies == null)
- configReferencedAssemblies = new List <Assembly> ();
- else if (getReferencedAssembliesInvoked)
- configReferencedAssemblies.Clear ();
-
- CompilationSection compConfig = WebConfigurationManager.GetWebApplicationSection ("system.web/compilation") as CompilationSection;
- if (compConfig == null)
- return configReferencedAssemblies;
-
- bool addAssembliesInBin = false;
- foreach (AssemblyInfo info in compConfig.Assemblies) {
- if (info.Assembly == "*")
- addAssembliesInBin = is_precompiled ? false : true;
- else
- LoadAssembly (info, configReferencedAssemblies);
- }
- foreach (Assembly topLevelAssembly in TopLevelAssemblies)
- configReferencedAssemblies.Add (topLevelAssembly);
- foreach (string assLocation in WebConfigurationManager.ExtraAssemblies)
- LoadAssembly (assLocation, configReferencedAssemblies);
- #if NET_4_0
- if (dynamicallyRegisteredAssemblies != null)
- foreach (Assembly registeredAssembly in dynamicallyRegisteredAssemblies)
- configReferencedAssemblies.Add (registeredAssembly);
- #endif
- // Precompiled sites unconditionally load all assemblies from bin/ (fix for
- // bug #502016)
- if (is_precompiled || addAssembliesInBin) {
- foreach (string s in HttpApplication.BinDirectoryAssemblies) {
- try {
- LoadAssembly (s, configReferencedAssemblies);
- } catch (BadImageFormatException) {
- // ignore silently
- }
- }
- }
-
- return configReferencedAssemblies;
- }
-
- // The 2 GetType() overloads work on the global.asax, App_GlobalResources, App_WebReferences or App_Browsers
- public static Type GetType (string typeName, bool throwOnError)
- {
- return GetType (typeName, throwOnError, false);
- }
-
- public static Type GetType (string typeName, bool throwOnError, bool ignoreCase)
- {
- if (String.IsNullOrEmpty (typeName))
- throw new HttpException ("Type name must not be empty.");
-
- Type ret = null;
- Exception ex = null;
- try {
- string wantedAsmName;
- string wantedTypeName;
- int comma = typeName.IndexOf (',');
- if (comma > 0 && comma < typeName.Length - 1) {
- var aname = new AssemblyName (typeName.Substring (comma + 1));
- wantedAsmName = aname.ToString ();
- wantedTypeName = typeName.Substring (0, comma);
- } else {
- wantedAsmName = null;
- wantedTypeName = typeName;
- }
- var assemblies = new List <Assembly> ();
- assemblies.AddRange (BuildManager.GetReferencedAssemblies () as List <Assembly>);
- assemblies.AddRange (TopLevel_Assemblies);
- Type appType = HttpApplicationFactory.AppType;
- if (appType != null)
- assemblies.Add (appType.Assembly);
-
- foreach (Assembly asm in assemblies) {
- if (asm == null)
- continue;
- if (wantedAsmName != null) {
- // So dumb...
- if (String.Compare (wantedAsmName, asm.GetName ().ToString (), StringComparison.Ordinal) == 0) {
- ret = asm.GetType (wantedTypeName, throwOnError, ignoreCase);
- if (ret != null)
- return ret;
- }
- continue;
- }
-
- ret = asm.GetType (wantedTypeName, false, ignoreCase);
- if (ret != null)
- return ret;
- }
- } catch (Exception e) {
- ex = e;
- }
- if (throwOnError)
- throw new HttpException ("Failed to find the specified type.", ex);
- return null;
- }
- public static ICollection GetVirtualPathDependencies (string virtualPath)
- {
- return GetVirtualPathDependencies (virtualPath, null);
- }
- internal static ICollection GetVirtualPathDependencies (string virtualPath, BuildProvider bprovider)
- {
- BuildProvider provider = bprovider;
- if (provider == null) {
- CompilationSection cs = CompilationConfig;
- if (cs == null)
- return null;
- provider = BuildManagerDirectoryBuilder.GetBuildProvider (virtualPath, cs.BuildProviders);
- }
-
- if (provider == null)
- return null;
-
- IDictionary <string, bool> deps = provider.ExtractDependencies ();
- if (deps == null)
- return null;
- return (ICollection)deps.Keys;
- }
- internal static bool HasCachedItemNoLock (string vp, out bool entryExists)
- {
- BuildManagerCacheItem item;
-
- if (buildCache.TryGetValue (vp, out item)) {
- entryExists = true;
- return item != null;
- }
- entryExists = false;
- return false;
- }
-
- internal static bool HasCachedItemNoLock (string vp)
- {
- bool dummy;
- return HasCachedItemNoLock (vp, out dummy);
- }
-
- internal static bool IgnoreVirtualPath (string virtualPath)
- {
- if (!virtualPathsToIgnoreChecked) {
- lock (virtualPathsToIgnoreLock) {
- if (!virtualPathsToIgnoreChecked)
- LoadVirtualPathsToIgnore ();
- virtualPathsToIgnoreChecked = true;
- }
- }
-
- if (!haveVirtualPathsToIgnore)
- return false;
-
- if (virtualPathsToIgnore.ContainsKey (virtualPath))
- return true;
-
- return false;
- }
- static bool IsSingleBuild (VirtualPath vp, bool recursive)
- {
- if (String.Compare (vp.AppRelative, "~/global.asax", StringComparison.OrdinalIgnoreCase) == 0)
- return true;
- if (!BatchMode)
- return true;
-
- return recursive;
- }
-
- static void LoadAssembly (string path, List <Assembly> al)
- {
- AddAssembly (Assembly.LoadFrom (path), al);
- }
- static void LoadAssembly (AssemblyInfo info, List <Assembly> al)
- {
- AddAssembly (Assembly.Load (info.Assembly), al);
- }
-
- static void LoadVirtualPathsToIgnore ()
- {
- NameValueCollection appSettings = WebConfigurationManager.AppSettings;
- if (appSettings == null)
- return;
- string pathsFromConfig = appSettings ["MonoAspnetBatchCompileIgnorePaths"];
- string pathsFromFile = appSettings ["MonoAspnetBatchCompileIgnoreFromFile"];
- if (!String.IsNullOrEmpty (pathsFromConfig)) {
- string[] paths = pathsFromConfig.Split (virtualPathsToIgnoreSplitChars);
- string path;
-
- foreach (string p in paths) {
- path = p.Trim ();
- if (path.Length == 0)
- continue;
- AddPathToIgnore (path);
- }
- }
- if (!String.IsNullOrEmpty (pathsFromFile)) {
- string realpath;
- HttpContext ctx = HttpContext.Current;
- HttpRequest req = ctx != null ? ctx.Request : null;
- if (req == null)
- throw new HttpException ("Missing context, cannot continue.");
- realpath = req.MapPath (pathsFromFile);
- if (!File.Exists (realpath))
- return;
- string[] paths = File.ReadAllLines (realpath);
- if (paths == null || paths.Length == 0)
- return;
- string path;
- foreach (string p in paths) {
- path = p.Trim ();
- if (path.Length == 0)
- continue;
- AddPathToIgnore (path);
- }
- }
- }
- static void OnEntryRemoved (string vp)
- {
- BuildManagerRemoveEntryEventHandler eh = events [buildManagerRemoveEntryEvent] as BuildManagerRemoveEntryEventHandler;
- if (eh != null)
- eh (new BuildManagerRemoveEntryEventArgs (vp, HttpContext.Current));
- }
-
- static void OnVirtualPathChanged (string key, object value, CacheItemRemovedReason removedReason)
- {
- string virtualPath;
- if (StrUtils.StartsWith (key, BUILD_MANAGER_VIRTUAL_PATH_CACHE_PREFIX))
- virtualPath = key.Substring (BUILD_MANAGER_VIRTUAL_PATH_CACHE_PREFIX_LENGTH);
- else
- return;
-
- try {
- #if SYSTEMCORE_DEP
- buildCacheLock.EnterWriteLock ();
- #else
- buildCacheLock.AcquireWriterLock (-1);
- #endif
- if (HasCachedItemNoLock (virtualPath)) {
- buildCache [virtualPath] = null;
- OnEntryRemoved (virtualPath);
- }
- } finally {
- #if SYSTEMCORE_DEP
- buildCacheLock.ExitWriteLock ();
- #else
- buildCacheLock.ReleaseWriterLock ();
- #endif
- }
- }
-
- static void ReferenceAssemblyInCompilation (BuildManagerCacheItem bmci)
- {
- if (recursionDepth == 0 || referencedAssemblies.Contains (bmci.BuiltAssembly))
- return;
- referencedAssemblies.Add (bmci.BuiltAssembly);
- }
-
- static void RemoveFailedAssemblies (string requestedVirtualPath, CompilationException ex, AssemblyBuilder abuilder,
- BuildProviderGroup group, CompilerResults results, bool debug)
- {
- StringBuilder sb;
- string newline;
-
- if (debug) {
- newline = Environment.NewLine;
- sb = new StringBuilder ("Compilation of certain files in a batch failed. Another attempt to compile the batch will be made." + newline);
- sb.Append ("Since you're running in debug mode, here's some more information about the error:" + newline);
- } else {
- newline = null;
- sb = null;
- }
-
- var failedBuildProviders = new List <BuildProvider> ();
- BuildProvider bp;
- HttpContext ctx = HttpContext.Current;
- HttpRequest req = ctx != null ? ctx.Request : null;
- bool rethrow = false;
-
- foreach (CompilerError error in results.Errors) {
- if (error.IsWarning)
- continue;
-
- bp = abuilder.GetBuildProviderForPhysicalFilePath (error.FileName);
- if (bp == null) {
- bp = FindBuildProviderForPhysicalPath (error.FileName, group, req);
- if (bp == null)
- continue;
- }
- if (String.Compare (bp.VirtualPath, requestedVirtualPath, StringComparison.Ordinal) == 0)
- rethrow = true;
- if (!failedBuildProviders.Contains (bp)) {
- failedBuildProviders.Add (bp);
- if (sb != null)
- sb.AppendFormat ("\t{0}{1}", bp.VirtualPath, newline);
- }
- if (sb != null)
- sb.AppendFormat ("\t\t{0}{1}", error, newline);
- }
- foreach (BuildProvider fbp in failedBuildProviders)
- group.Remove (fbp);
-
- if (sb != null) {
- sb.AppendFormat ("{0}The following exception has been thrown for the file(s) listed above:{0}{1}",
- newline, ex.ToString ());
- ShowDebugModeMessage (sb.ToString ());
- sb = null;
- }
- if (rethrow)
- throw new HttpException ("Compilation failed.", ex);
- }
-
- static void SetCommonParameters (CompilationSection config, CompilerParameters p, Type compilerType, string language)
- {
- p.IncludeDebugInformation = config.Debug;
- MonoSettingsSection mss = WebConfigurationManager.GetSection ("system.web/monoSettings") as MonoSettingsSection;
- if (mss == null || !mss.UseCompilersCompatibility)
- return;
- Compiler compiler = mss.CompilersCompatibility.Get (language);
- if (compiler == null)
- return;
- Type type = HttpApplication.LoadType (compiler.Type, false);
- if (type != compilerType)
- return;
- p.CompilerOptions = String.Concat (p.CompilerOptions, " ", compiler.CompilerOptions);
- }
- static void ShowDebugModeMessage (string msg)
- {
- if (suppressDebugModeMessages)
- return;
-
- Console.Error.WriteLine ();
- Console.Error.WriteLine ("******* DEBUG MODE MESSAGE *******");
- Console.Error.WriteLine (msg);
- Console.Error.WriteLine ("******* DEBUG MODE MESSAGE *******");
- Console.Error.WriteLine ();
- }
- static void StoreInCache (BuildProvider bp, Assembly compiledAssembly, CompilerResults results)
- {
- string virtualPath = bp.VirtualPath;
- var item = new BuildManagerCacheItem (compiledAssembly, bp, results);
-
- if (buildCache.ContainsKey (virtualPath))
- buildCache [virtualPath] = item;
- else
- buildCache.Add (virtualPath, item);
-
- HttpContext ctx = HttpContext.Current;
- HttpRequest req = ctx != null ? ctx.Request : null;
- CacheDependency dep;
-
- if (req != null) {
- IDictionary <string, bool> deps = bp.ExtractDependencies ();
- var files = new List <string> ();
- string physicalPath;
- physicalPath = req.MapPath (virtualPath);
- if (File.Exists (physicalPath))
- files.Add (physicalPath);
-
- if (deps != null && deps.Count > 0) {
- foreach (var d in deps) {
- physicalPath = req.MapPath (d.Key);
- if (!File.Exists (physicalPath))
- continue;
- if (!files.Contains (physicalPath))
- files.Add (physicalPath);
- }
- }
- dep = new CacheDependency (files.ToArray ());
- } else
- dep = null;
- HttpRuntime.InternalCache.Add (BUILD_MANAGER_VIRTUAL_PATH_CACHE_PREFIX + virtualPath,
- true,
- dep,
- Cache.NoAbsoluteExpiration,
- Cache.NoSlidingExpiration,
- CacheItemPriority.High,
- new CacheItemRemovedCallback (OnVirtualPathChanged));
- }
- }
- }