// <summary> // Load stuff from xml readers - this now includes XmlReader instances created over embedded // resources. See the remarks section below for some useful information. // </summary> // <param name="xmlReaders"> A list of XmlReader instances </param> // <param name="dataModelOption"> whether this is a entity data model or provider data model </param> // <param name="providerManifest"> provider manifest from which the primitive type definition comes from </param> // <param name="itemCollection"> item collection to add the item after loading </param> internal static IList <EdmSchemaError> LoadItems( IEnumerable <XmlReader> xmlReaders, IEnumerable <string> sourceFilePaths, SchemaDataModelOption dataModelOption, DbProviderManifest providerManifest, ItemCollection itemCollection, bool throwOnError) { IList <Schema> schemaCollection = null; // Parse and validate all the schemas - since we support using now, // we need to parse them as a group var errorCollection = SchemaManager.ParseAndValidate( xmlReaders, sourceFilePaths, dataModelOption, providerManifest, out schemaCollection); // Try to initialize the metadata if there are no errors if (MetadataHelper.CheckIfAllErrorsAreWarnings(errorCollection)) { var errors = LoadItems(providerManifest, schemaCollection, itemCollection); foreach (var error in errors) { errorCollection.Add(error); } } if (!MetadataHelper.CheckIfAllErrorsAreWarnings(errorCollection) && throwOnError) { //Future Enhancement: if there is an error, we throw exception with error and warnings. //Otherwise the user has no clue to know about warnings. throw EntityUtil.InvalidSchemaEncountered(Helper.CombineErrorMessage(errorCollection)); } return(errorCollection); }
internal void ThrowOnNonWarningErrors() { if (!MetadataHelper.CheckIfAllErrorsAreWarnings(this._errors)) { throw EntityUtil.InvalidSchemaEncountered(Helper.CombineErrorMessage((IEnumerable <EdmSchemaError>) this._errors)); } }
internal void ThrowOnNonWarningErrors() { if (!MetadataHelper.CheckIfAllErrorsAreWarnings(_errors)) { //Future Enhancement: if there is an error, we throw exception with error and warnings. //Otherwise the user has no clue to know about warnings. throw EntityUtil.InvalidSchemaEncountered(Helper.CombineErrorMessage(_errors)); } }
public virtual Dictionary <string, EdmType> LoadTypesExpensiveWay( Assembly assembly) { KnownAssembliesSet knownAssemblies = new KnownAssembliesSet(); Dictionary <string, EdmType> typesInLoading; List <EdmItemError> errors; AssemblyCache.LoadAssembly(assembly, false, knownAssemblies, out typesInLoading, out errors); if (errors.Count != 0) { throw EntityUtil.InvalidSchemaEncountered(Helper.CombineErrorMessage((IEnumerable <EdmItemError>)errors)); } return(typesInLoading); }
/// <summary> /// Loads the OSpace types in the assembly and returns them as a dictionary /// </summary> /// <param name="assembly"> The assembly to load </param> /// <returns> A mapping from names to OSpace EdmTypes </returns> internal static Dictionary <string, EdmType> LoadTypesExpensiveWay(Assembly assembly) { Dictionary <string, EdmType> typesInLoading = null; List <EdmItemError> errors; var knownAssemblies = new KnownAssembliesSet(); AssemblyCache.LoadAssembly( assembly, false /*loadAllReferencedAssemblies*/, knownAssemblies, out typesInLoading, out errors); // Check for errors if (errors.Count != 0) { throw EntityUtil.InvalidSchemaEncountered(Helper.CombineErrorMessage(errors)); } return(typesInLoading); }
internal static IList <EdmSchemaError> LoadItems( IEnumerable <XmlReader> xmlReaders, IEnumerable <string> sourceFilePaths, SchemaDataModelOption dataModelOption, DbProviderManifest providerManifest, ItemCollection itemCollection, bool throwOnError) { IList <Schema> schemaCollection = (IList <Schema>)null; IList <EdmSchemaError> andValidate = SchemaManager.ParseAndValidate(xmlReaders, sourceFilePaths, dataModelOption, providerManifest, out schemaCollection); if (MetadataHelper.CheckIfAllErrorsAreWarnings(andValidate)) { foreach (EdmSchemaError loadItem in EdmItemCollection.LoadItems(providerManifest, schemaCollection, itemCollection)) { andValidate.Add(loadItem); } } if (!MetadataHelper.CheckIfAllErrorsAreWarnings(andValidate) && throwOnError) { throw EntityUtil.InvalidSchemaEncountered(Helper.CombineErrorMessage((IEnumerable <EdmSchemaError>)andValidate)); } return(andValidate); }
private bool LoadAssemblyFromCache( Assembly assembly, bool loadReferencedAssemblies, EdmItemCollection edmItemCollection, Action <String> logLoadMessage) { // Code First already did type loading if (OSpaceTypesLoaded) { return(true); } // If all the containers (usually only one) have the UseClrTypes annotation then use the Code First loader even // when using an EDMX. if (edmItemCollection != null) { var containers = edmItemCollection.GetItems <EntityContainer>(); if (containers.Any() && containers.All( c => c.Annotations.Any( a => a.Name == XmlConstants.UseClrTypesAnnotationWithPrefix && ((string)a.Value).ToUpperInvariant() == "TRUE"))) { lock (LoadAssemblyLock) { if (!OSpaceTypesLoaded) { new CodeFirstOSpaceLoader().LoadTypes(edmItemCollection, this); Debug.Assert(OSpaceTypesLoaded); } return(true); } } } // Check if its loaded in the cache - if the call is for loading referenced assemblies, make sure that all referenced // assemblies are also loaded KnownAssemblyEntry entry; if (_knownAssemblies.TryGetKnownAssembly(assembly, _loaderCookie, edmItemCollection, out entry)) { // Proceed if only we need to load the referenced assemblies and they are not loaded if (loadReferencedAssemblies == false) { // don't say we loaded anything, unless we actually did before return(entry.CacheEntry.TypesInAssembly.Count != 0); } else if (entry.ReferencedAssembliesAreLoaded) { // this assembly was part of a all hands reference search return(true); } } lock (LoadAssemblyLock) { // Check after acquiring the lock, since the known assemblies might have got modified // Check if the assembly is already loaded. The reason we need to check if the assembly is already loaded, is that if (_knownAssemblies.TryGetKnownAssembly(assembly, _loaderCookie, edmItemCollection, out entry)) { // Proceed if only we need to load the referenced assemblies and they are not loaded if (loadReferencedAssemblies == false || entry.ReferencedAssembliesAreLoaded) { return(true); } } Dictionary <string, EdmType> typesInLoading; List <EdmItemError> errors; var knownAssemblies = new KnownAssembliesSet(_knownAssemblies); // Load the assembly from the cache AssemblyCache.LoadAssembly( assembly, loadReferencedAssemblies, knownAssemblies, edmItemCollection, logLoadMessage, ref _loaderCookie, out typesInLoading, out errors); // Throw if we have encountered errors if (errors.Count != 0) { throw EntityUtil.InvalidSchemaEncountered(Helper.CombineErrorMessage(errors)); } // We can encounter new assemblies, but they may not have any time in them if (typesInLoading.Count != 0) { // No errors, so go ahead and add the types and make them readonly // The existence of the loading lock tells us whether we should be thread safe or not, if we need // to be thread safe. We don't need to actually use the lock because the caller should have done // it already. // Recheck the assemblies added, another list is created just to match up the collection type // taken in by AddRange() AddLoadedTypes(typesInLoading); } // Update the value of known assemblies _knownAssemblies = knownAssemblies; return(typesInLoading.Count != 0); } }
private static bool LoadAssemblyFromCache( ObjectItemCollection objectItemCollection, Assembly assembly, bool loadReferencedAssemblies, EdmItemCollection edmItemCollection, Action <String> logLoadMessage) { // Check if its loaded in the cache - if the call is for loading referenced assemblies, make sure that all referenced // assemblies are also loaded KnownAssemblyEntry entry; if (objectItemCollection._knownAssemblies.TryGetKnownAssembly( assembly, objectItemCollection._loaderCookie, edmItemCollection, out entry)) { // Proceed if only we need to load the referenced assemblies and they are not loaded if (loadReferencedAssemblies == false) { // don't say we loaded anything, unless we actually did before return(entry.CacheEntry.TypesInAssembly.Count != 0); } else if (entry.ReferencedAssembliesAreLoaded) { // this assembly was part of a all hands reference search return(true); } } lock (objectItemCollection.LoadAssemblyLock) { // Check after acquiring the lock, since the known assemblies might have got modified // Check if the assembly is already loaded. The reason we need to check if the assembly is already loaded, is that if (objectItemCollection._knownAssemblies.TryGetKnownAssembly( assembly, objectItemCollection._loaderCookie, edmItemCollection, out entry)) { // Proceed if only we need to load the referenced assemblies and they are not loaded if (loadReferencedAssemblies == false || entry.ReferencedAssembliesAreLoaded) { return(true); } } Dictionary <string, EdmType> typesInLoading; List <EdmItemError> errors; KnownAssembliesSet knownAssemblies; if (objectItemCollection != null) { knownAssemblies = new KnownAssembliesSet(objectItemCollection._knownAssemblies); } else { knownAssemblies = new KnownAssembliesSet(); } // Load the assembly from the cache AssemblyCache.LoadAssembly( assembly, loadReferencedAssemblies, knownAssemblies, edmItemCollection, logLoadMessage, ref objectItemCollection._loaderCookie, out typesInLoading, out errors); // Throw if we have encountered errors if (errors.Count != 0) { throw EntityUtil.InvalidSchemaEncountered(Helper.CombineErrorMessage(errors)); } // We can encounter new assemblies, but they may not have any time in them if (typesInLoading.Count != 0) { // No errors, so go ahead and add the types and make them readonly // The existence of the loading lock tells us whether we should be thread safe or not, if we need // to be thread safe, then we need to use AtomicAddRange. We don't need to actually use the lock // because the caller should have done it already // Recheck the assemblies added, another list is created just to match up the collection type // taken in by AtomicAddRange() var globalItems = new List <GlobalItem>(); foreach (var edmType in typesInLoading.Values) { globalItems.Add(edmType); var cspaceTypeName = ""; try { // Also populate the ocmapping information if (Helper.IsEntityType(edmType)) { cspaceTypeName = ((ClrEntityType)edmType).CSpaceTypeName; objectItemCollection._ocMapping.Add(cspaceTypeName, edmType); } else if (Helper.IsComplexType(edmType)) { cspaceTypeName = ((ClrComplexType)edmType).CSpaceTypeName; objectItemCollection._ocMapping.Add(cspaceTypeName, edmType); } else if (Helper.IsEnumType(edmType)) { cspaceTypeName = ((ClrEnumType)edmType).CSpaceTypeName; objectItemCollection._ocMapping.Add(cspaceTypeName, edmType); } // for the rest of the types like a relationship type, we do not have oc mapping, // so we don't keep that information } catch (ArgumentException e) { throw new MappingException(Strings.Mapping_CannotMapCLRTypeMultipleTimes(cspaceTypeName), e); } } // Create a new ObjectItemCollection and add all the global items to it. // Also copy all the existing items from the existing collection objectItemCollection.AtomicAddRange(globalItems); } // Update the value of known assemblies objectItemCollection._knownAssemblies = knownAssemblies; foreach (var loadedAssembly in knownAssemblies.Assemblies) { CollectIfViewGenAssembly(loadedAssembly); } return(typesInLoading.Count != 0); } }
private bool LoadAssemblyFromCache( Assembly assembly, bool loadReferencedAssemblies, EdmItemCollection edmItemCollection, Action <string> logLoadMessage) { if (this.OSpaceTypesLoaded) { return(true); } if (edmItemCollection != null) { ReadOnlyCollection <EntityContainer> items = edmItemCollection.GetItems <EntityContainer>(); if (items.Any <EntityContainer>() && items.All <EntityContainer>((Func <EntityContainer, bool>)(c => c.Annotations.Any <MetadataProperty>((Func <MetadataProperty, bool>)(a => { if (a.Name == "http://schemas.microsoft.com/ado/2013/11/edm/customannotation:UseClrTypes") { return(((string)a.Value).ToUpperInvariant() == "TRUE"); } return(false); }))))) { lock (this.LoadAssemblyLock) { if (!this.OSpaceTypesLoaded) { new CodeFirstOSpaceLoader((CodeFirstOSpaceTypeFactory)null).LoadTypes(edmItemCollection, this); } return(true); } } } KnownAssemblyEntry entry; if (this._knownAssemblies.TryGetKnownAssembly(assembly, this._loaderCookie, edmItemCollection, out entry)) { if (!loadReferencedAssemblies) { return(entry.CacheEntry.TypesInAssembly.Count != 0); } if (entry.ReferencedAssembliesAreLoaded) { return(true); } } lock (this.LoadAssemblyLock) { if (this._knownAssemblies.TryGetKnownAssembly(assembly, this._loaderCookie, edmItemCollection, out entry) && (!loadReferencedAssemblies || entry.ReferencedAssembliesAreLoaded)) { return(true); } KnownAssembliesSet knownAssemblies = new KnownAssembliesSet(this._knownAssemblies); Dictionary <string, EdmType> typesInLoading; List <EdmItemError> errors; AssemblyCache.LoadAssembly(assembly, loadReferencedAssemblies, knownAssemblies, edmItemCollection, logLoadMessage, ref this._loaderCookie, out typesInLoading, out errors); if (errors.Count != 0) { throw EntityUtil.InvalidSchemaEncountered(Helper.CombineErrorMessage((IEnumerable <EdmItemError>)errors)); } if (typesInLoading.Count != 0) { this.AddLoadedTypes(typesInLoading); } this._knownAssemblies = knownAssemblies; return(typesInLoading.Count != 0); } }
private bool LoadAssemblyFromCache( Assembly assembly, bool loadReferencedAssemblies, EdmItemCollection edmItemCollection, Action <String> logLoadMessage) { _viewAssemblyCache.CheckAssembly(assembly, loadReferencedAssemblies); // Code First already did type loading if (OSpaceTypesLoaded) { return(true); } // Check if its loaded in the cache - if the call is for loading referenced assemblies, make sure that all referenced // assemblies are also loaded KnownAssemblyEntry entry; if (_knownAssemblies.TryGetKnownAssembly(assembly, _loaderCookie, edmItemCollection, out entry)) { // Proceed if only we need to load the referenced assemblies and they are not loaded if (loadReferencedAssemblies == false) { // don't say we loaded anything, unless we actually did before return(entry.CacheEntry.TypesInAssembly.Count != 0); } else if (entry.ReferencedAssembliesAreLoaded) { // this assembly was part of a all hands reference search return(true); } } lock (LoadAssemblyLock) { // Check after acquiring the lock, since the known assemblies might have got modified // Check if the assembly is already loaded. The reason we need to check if the assembly is already loaded, is that if (_knownAssemblies.TryGetKnownAssembly(assembly, _loaderCookie, edmItemCollection, out entry)) { // Proceed if only we need to load the referenced assemblies and they are not loaded if (loadReferencedAssemblies == false || entry.ReferencedAssembliesAreLoaded) { return(true); } } Dictionary <string, EdmType> typesInLoading; List <EdmItemError> errors; var knownAssemblies = new KnownAssembliesSet(_knownAssemblies); // Load the assembly from the cache AssemblyCache.LoadAssembly( assembly, loadReferencedAssemblies, knownAssemblies, edmItemCollection, logLoadMessage, ref _loaderCookie, out typesInLoading, out errors); // Throw if we have encountered errors if (errors.Count != 0) { throw EntityUtil.InvalidSchemaEncountered(Helper.CombineErrorMessage(errors)); } // We can encounter new assemblies, but they may not have any time in them if (typesInLoading.Count != 0) { // No errors, so go ahead and add the types and make them readonly // The existence of the loading lock tells us whether we should be thread safe or not, if we need // to be thread safe, then we need to use AtomicAddRange. We don't need to actually use the lock // because the caller should have done it already // Recheck the assemblies added, another list is created just to match up the collection type // taken in by AtomicAddRange() AddLoadedTypes(typesInLoading); } // Update the value of known assemblies _knownAssemblies = knownAssemblies; return(typesInLoading.Count != 0); } }