protected IdentityHashSet <Object> BuildCollisionSet(CacheDependencyNode node)
{
IdentityHashSet <Object> collisionSet = new IdentityHashSet <Object>();
BuildCollisionSetIntern(node, collisionSet);
return(collisionSet);
}
public IList <T> GetObjects <T>()
{
CheckNotDisposed();
IdentityHashSet <T> result = new IdentityHashSet <T>();
IList <T> parentResult = parent != null?parent.GetObjects <T>() : null;
if (parentResult != null)
{
foreach (T parentItem in parentResult)
{
result.Add(parentItem);
}
}
readLock.Lock();
try
{
HandleObjects(delegate(Object obj)
{
if (typeof(T).IsAssignableFrom(obj.GetType()))
{
result.Add((T)obj);
}
});
return(ListUtil.ToList(result));
}
finally
{
readLock.Unlock();
}
}
protected void Initialize()
{
HashMap <Type, IISet <Type> > typeRelatedByTypes = new HashMap <Type, IISet <Type> >();
IdentityHashSet <IEntityMetaData> extensions = new IdentityHashSet <IEntityMetaData>(GetExtensions().Values());
foreach (IEntityMetaData metaData in extensions)
{
if (Object.ReferenceEquals(metaData, alreadyHandled))
{
continue;
}
foreach (RelationMember relationMember in metaData.RelationMembers)
{
AddTypeRelatedByTypes(typeRelatedByTypes, metaData.EntityType, relationMember.ElementType);
}
}
foreach (IEntityMetaData metaData in extensions)
{
if (Object.ReferenceEquals(metaData, alreadyHandled))
{
continue;
}
Type entityType = metaData.EntityType;
IISet <Type> relatedByTypes = typeRelatedByTypes.Get(entityType);
if (relatedByTypes == null)
{
relatedByTypes = new CHashSet <Type>();
}
((EntityMetaData)metaData).TypesRelatingToThis = relatedByTypes.ToArray();
RefreshMembers(metaData);
}
}
public virtual void DisplayCurrentSortStates()
{
GridViewColumnCollection columns = GridViewDataControl.Columns;
ISet <GridViewBoundColumnBase> unmatchedColumns = new IdentityHashSet <GridViewBoundColumnBase>();
foreach (GridViewBoundColumnBase column in columns)
{
unmatchedColumns.Add(column);
}
foreach (AmbethSortDescriptor sortDescriptor in SortDescriptorList)
{
foreach (GridViewBoundColumnBase column in columns)
{
if (column.GetDataMemberName() == sortDescriptor.Member)
{
column.SortingState = SortDescriptorConverter.GetTelerikSortingState(sortDescriptor);
unmatchedColumns.Remove(column);
break;
}
}
}
foreach (GridViewBoundColumnBase unmatchedColumn in unmatchedColumns)
{
unmatchedColumn.SortingState = SortingState.None;
}
}
public virtual void RemoveArgument(ExtractionObject argToRemove, bool removeParent)
{
ICollection <ExtractionObject> thisEvent = new IdentityHashSet <ExtractionObject>();
thisEvent.Add(argToRemove);
RemoveArguments(thisEvent, removeParent);
}
public override void Execute(Object parameter, INextCommandDelegate commandFinishedCallback)
{
if (RevertChangesSavepoint == null)
{
base.Execute(parameter, commandFinishedCallback);
return;
}
if (parameter == null)
{
if (commandFinishedCallback != null)
{
commandFinishedCallback.Invoke(true);
}
return;
}
IList <Object> businessObjects = ExtractBusinessObjects(parameter);
RevertChangesFinishedCallback revertChangesFinishedCallback = null;
if (commandFinishedCallback != null)
{
revertChangesFinishedCallback = new RevertChangesFinishedCallback(delegate(bool success)
{
commandFinishedCallback.Invoke(success);
});
}
IdentityHashSet <Object> mentionedBusinessObjects = new IdentityHashSet <Object>(businessObjects);
IdentityHashSet <Object> savepointBusinessObjects = new IdentityHashSet <Object>(RevertChangesSavepoint.GetSavedBusinessObjects());
mentionedBusinessObjects.RemoveAll(savepointBusinessObjects);
RevertChangesSavepoint.RevertChanges();
RevertChangesHelper.RevertChanges(mentionedBusinessObjects, revertChangesFinishedCallback);
}
public IList <Object> ScanForInitializedObjects(Object obj, bool isDeepMerge, IMap <Type, IList <Object> > typeToObjectsToMerge, IList <IObjRef> objRefs,
IList <ValueHolderRef> valueHolderKeys)
{
IList <Object> objects = new List <Object>();
ISet <Object> alreadyHandledObjectsSet = new IdentityHashSet <Object>();
ScanForInitializedObjectsIntern(obj, isDeepMerge, objects, typeToObjectsToMerge, alreadyHandledObjectsSet, objRefs, valueHolderKeys);
return(objects);
}
public DefaultExtendableContainer(String message)
{
this.type = typeof(V);
this.message = message;
set = new IdentityHashSet <V>();
ReadWriteLock rwLock = new ReadWriteLock();
readLock = rwLock.ReadLock;
writeLock = rwLock.WriteLock;
}
protected ICacheWalkerResult WalkIntern(IObjRef[] objRefs, IdentityHashSet <ICache> allCachesSet)
{
IdentityHashMap <ICache, List <ICache> > cacheToChildCaches = new IdentityHashMap <ICache, List <ICache> >();
IdentityHashMap <ICache, ICache> cacheToProxyCache = new IdentityHashMap <ICache, ICache>();
ICache currentCommittedRootCache = CommittedRootCache.CurrentCache;
if (!CacheProvider.IsNewInstanceOnCall)
{
allCachesSet.Add(FirstLevelCache.CurrentCache);
}
ICache[] allChildCaches = allCachesSet.ToArray();
allCachesSet.Add(currentCommittedRootCache);
foreach (ICache childCache in allChildCaches)
{
ICache child = childCache;
ICache parent = ((ChildCache)child).Parent;
while (parent != null)
{
ICache currentParent = parent.CurrentCache;
if (!allCachesSet.Add(currentParent))
{
// skip this cache. we handled it already
break;
}
CheckParentCache(parent, currentParent, child, cacheToChildCaches, cacheToProxyCache);
parent = ((IRootCache)currentParent).Parent;
child = currentParent;
}
CheckParentCache(CommittedRootCache, currentCommittedRootCache, child, cacheToChildCaches, cacheToProxyCache);
}
if (objRefs != allEntityRefs)
{
objRefs = new CHashSet <IObjRef>(objRefs).ToArray();
Array.Sort(objRefs, ObjRef.comparator);
}
CacheWalkerResult rootEntry = BuildWalkedEntry(currentCommittedRootCache, objRefs, cacheToChildCaches, cacheToProxyCache);
if (objRefs == allEntityRefs)
{
HashMap <IObjRef, int?> allObjRefs = new HashMap <IObjRef, int?>();
CollectAllObjRefs(rootEntry, allObjRefs);
objRefs = allObjRefs.Count > 0 ? ListUtil.ToArray(allObjRefs.KeyList()) : ObjRef.EMPTY_ARRAY;
Array.Sort(objRefs, ObjRef.comparator);
for (int a = objRefs.Length; a-- > 0;)
{
allObjRefs.Put(objRefs[a], a);
}
ReallocateObjRefsAndCacheValues(rootEntry, objRefs, allObjRefs);
}
return(rootEntry);
}
protected void CheckEnhancedTypeConsistency(Type type)
{
IdentityHashSet <MethodInfo> allMethods = new IdentityHashSet <MethodInfo>();
foreach (Type interf in type.GetInterfaces())
{
allMethods.AddAll(interf.GetMethods());
}
Type currType = type;
while (currType != typeof(Object) && currType != null)
{
allMethods.AddAll(currType.GetMethods(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly));
currType = currType.BaseType;
}
if (allMethods.Count == 0)
{
throw new Exception("Type invalid (not a single method): " + type);
}
if (type.GetConstructors(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.DeclaredOnly).Length == 0)
{
throw new Exception("Type invalid (not a single constructor): " + type);
}
if (!type.IsAbstract)
{
foreach (MethodInfo method in allMethods)
{
MethodInfo method2 = ReflectUtil.GetDeclaredMethod(true, type, method.ReturnType, method.Name, TypeUtil.GetParameterTypesToTypes(method.GetParameters()));
if (method2 == null || method2.IsAbstract)
{
throw new Exception("Type is not abstract but has at least one abstract method: " + method);
}
}
}
Type[] interfaces = type.GetInterfaces();
foreach (Type interf in interfaces)
{
MethodInfo[] interfaceMethods = ReflectUtil.GetDeclaredMethods(interf);
foreach (MethodInfo interfaceMethod in interfaceMethods)
{
try
{
if (type.GetMethod(interfaceMethod.Name, TypeUtil.GetParameterTypesToTypes(interfaceMethod.GetParameters())) == null)
{
throw new Exception("Type is not abstract but has at least one abstract method: " + interfaceMethod);
}
}
catch (Exception e)
{
throw new Exception("Type is not abstract but has at least one abstract method: " + interfaceMethod, e);
}
}
}
}
protected void BuildCollisionSetIntern(CacheDependencyNode node, IdentityHashSet <Object> collisionSet)
{
collisionSet.Add(node.rootCache);
List <CacheDependencyNode> childNodes = node.childNodes;
for (int a = childNodes.Count; a-- > 0;)
{
BuildCollisionSetIntern(childNodes[a], collisionSet);
}
collisionSet.AddAll(node.directChildCaches);
}
protected virtual IList <Object> ExtractBusinessObjects(Object parameter, bool extractAlsoUnchanged = false)
{
if (parameter == null)
{
return(EMPTY_BO_ARRAY);
}
List <Object> targetObjects = new List <Object>();
IdentityHashSet <Object> alreadyScannedSet = new IdentityHashSet <Object>();
ExtractBusinessObjectsIntern(parameter, targetObjects, alreadyScannedSet, extractAlsoUnchanged);
return(targetObjects);
}
protected void WaitEventToResume(IBackgroundWorkerParamDelegate <IProcessResumeItem> resumeDelegate, IBackgroundWorkerParamDelegate <Exception> errorDelegate)
{
IRootCache rootCache = RootCache;
IList <IWritableCache> selectedFirstLevelCaches = FirstLevelCacheManager.SelectFirstLevelCaches();
ISet <Object> collisionSet = new IdentityHashSet <Object>();
collisionSet.Add(rootCache);
for (int a = selectedFirstLevelCaches.Count; a-- > 0;)
{
collisionSet.Add(selectedFirstLevelCaches[a]);
}
// Without the current rootcache we can not handle the event now. We have to block till the rootCache and all childCaches get valid
EventDispatcher.WaitEventToResume(collisionSet, -1, resumeDelegate, errorDelegate);
}
/**
* Create a disjoint set for the element passed in. This method should be
* called for all elements before any of the other API methods are called
* (i.e. construct a disjoint set for each element first and then union them
* together as appropriate).
*
* @param element
* the element for which a new disjoint set should be
* constructed.
*/
public void makeSet(E element)
{
if (!elementToSet.ContainsKey(element))
{
// Note: It is necessary to use an identity based hash set
// whose equal and hashCode method are based on the Sets
// identity and not its elements as we are adding
// this set to a set but changing its values as unions
// occur.
ISet <E> set = new IdentityHashSet <E>();
set.Add(element);
elementToSet.Put(element, set);
disjointSets.Add(set);
}
}
protected void DataChanged(IDataChange dataChange, Object eventTarget, IList <Object> pausedEventTargets, DateTime dispatchTime, long sequenceId)
{
CacheDependencyNode rootNode = BuildCacheDependency();
if (pausedEventTargets != null && pausedEventTargets.Count > 0)
{
IdentityHashSet <Object> collisionSet = BuildCollisionSet(rootNode);
if (collisionSet.ContainsAny(pausedEventTargets))
{
// Without the current rootcache we can not handle the event now. We have to block till the rootCache and all childCaches get valid
EventDispatcher.WaitEventToResume(collisionSet, -1, delegate(IProcessResumeItem processResumeItem)
{
DataChangedIntern(dataChange, pausedEventTargets, processResumeItem, rootNode);
}, null);
return;
}
}
DataChangedIntern(dataChange, pausedEventTargets, null, rootNode);
}
protected void FilterWrongRelationMappings(IISet <RelationMember> relationMembers)
{
// filter all relations which can not be a relation because of explicit embedded property mapping
IdentityHashSet <RelationMember> toRemove = new IdentityHashSet <RelationMember>();
foreach (RelationMember relationMember in relationMembers)
{
String[] memberPath = EmbeddedMember.Split(relationMember.Name);
foreach (RelationMember otherRelationMember in relationMembers)
{
if (Object.ReferenceEquals(relationMember, otherRelationMember) || toRemove.Contains(otherRelationMember))
{
continue;
}
if (!(otherRelationMember is IEmbeddedMember))
{
// only embedded members can help identifying other wrong relation members
continue;
}
String[] otherMemberPath = ((IEmbeddedMember)otherRelationMember).GetMemberPathToken();
if (memberPath.Length > otherMemberPath.Length)
{
continue;
}
bool match = true;
for (int a = 0, size = memberPath.Length; a < size; a++)
{
if (!memberPath[a].Equals(otherMemberPath[a]))
{
match = false;
break;
}
}
if (match)
{
toRemove.Add(relationMember);
break;
}
}
}
relationMembers.RemoveAll(toRemove);
}
protected void HandleObjects(HandleObjectsDelegate handleObjectsDelegate)
{
IdentityHashSet <Object> alreadyHandledSet = new IdentityHashSet <Object>();
foreach (Entry <Type, Object> entry in typeToServiceDict)
{
Object obj = entry.Value;
if (alreadyHandledSet.Add(obj))
{
handleObjectsDelegate.Invoke(obj);
}
}
foreach (Entry <String, Object> entry in nameToServiceDict)
{
Object obj = entry.Value;
if (alreadyHandledSet.Add(obj))
{
handleObjectsDelegate.Invoke(obj);
}
}
}
public IList <T> GetImplementingObjects <T>()
{
IdentityHashSet <T> set = new IdentityHashSet <T>();
Lock readLock = this.readLock;
readLock.Lock();
try
{
HandleObjects(delegate(Object obj)
{
if (typeof(T).IsAssignableFrom(obj.GetType()))
{
set.Add((T)obj);
}
});
return(ListUtil.ToList(set));
}
finally
{
readLock.Unlock();
}
}
public ICacheWalkerResult WalkEntities <T>(params T[] entities)
{
IList <IObjRef> objRefs = new List <IObjRef>(entities.Length);
objRefs = ObjRefHelper.ExtractObjRefList(entities, null, objRefs);
IdentityHashSet <ICache> allCachesSet = new IdentityHashSet <ICache>();
foreach (Object entity in entities)
{
if (entity is IValueHolderContainer)
{
ICache targetCache = ((IValueHolderContainer)entity).__TargetCache;
if (targetCache != null)
{
allCachesSet.Add(targetCache);
}
}
}
return(WalkIntern(ListUtil.ToArray(objRefs), allCachesSet));
}
public IdentityLinkedSet <Member> GetPrioMembers(ILinkedMap <Type, PrefetchPath[]> entityTypeToPrefetchPath,
List <PrefetchCommand> pendingPrefetchCommands, MergePrefetchPathsCache mergePrefetchPathsCache)
{
IdentityLinkedSet <Member> key1 = new IdentityLinkedSet <Member>();
PrioMembersKey key = new PrioMembersKey(entityTypeToPrefetchPath, key1);
for (int a = 0, size = pendingPrefetchCommands.Count; a < size; a++)
{
PrefetchCommand prefetchCommand = pendingPrefetchCommands[a];
key1.Add(prefetchCommand.valueHolder.Member);
}
IdentityLinkedSet <Member> prioMembersMap = activeMembersToPrioMembersMap.Get(key);
if (prioMembersMap != null)
{
return(prioMembersMap);
}
prioMembersMap = new IdentityLinkedSet <Member>(0.5f);
Tuple2KeyHashMap <Type, PrefetchPath[], bool?> alreadyVisited = null;
IdentityHashSet <Type> touchedTypesInPriority = null;
if (mergePrefetchPathsCache == null)
{
mergePrefetchPathsCache = new MergePrefetchPathsCache(entityMetaDataProvider);
}
bool prio2Mode = true;
foreach (PrefetchCommand prefetchCommand in pendingPrefetchCommands)
{
DirectValueHolderRef valueHolder = prefetchCommand.valueHolder;
PrefetchPath[] prefetchPaths = prefetchCommand.prefetchPaths;
RelationMember member = valueHolder.Member;
Type targetEntityType = member.ElementType;
// Merge the root prefetch path with the relative prefetch path
prefetchPaths = mergePrefetchPathsCache.MergePrefetchPaths(targetEntityType, prefetchPaths, entityTypeToPrefetchPath);
IEntityMetaData metaData = valueHolder.Vhc.Get__EntityMetaData();
if (targetEntityType.Equals(metaData.EntityType))
{
// prio1 overrides prio2
if (prio2Mode)
{
prio2Mode = false;
alreadyVisited = null;
prioMembersMap.Clear();
if (touchedTypesInPriority != null)
{
touchedTypesInPriority.Clear();
}
}
prioMembersMap.Add(member);
if (touchedTypesInPriority == null)
{
touchedTypesInPriority = new IdentityHashSet <Type>();
}
touchedTypesInPriority.Add(member.EntityType);
touchedTypesInPriority.Add(targetEntityType);
continue;
}
if (prefetchPaths == null || !prio2Mode)
{
continue;
}
if (alreadyVisited == null)
{
alreadyVisited = new Tuple2KeyHashMap <Type, PrefetchPath[], bool?>();
}
if (IsPrio2Member(metaData, entityMetaDataProvider.GetMetaData(targetEntityType), prefetchPaths, entityTypeToPrefetchPath, alreadyVisited,
mergePrefetchPathsCache))
{
prioMembersMap.Add(member);
if (touchedTypesInPriority == null)
{
touchedTypesInPriority = new IdentityHashSet <Type>();
}
touchedTypesInPriority.Add(member.EntityType);
touchedTypesInPriority.Add(targetEntityType);
}
}
if (prioMembersMap.Count > 0)
{
// check for out-of-order members which have nothing to do (and will never ever have in a transitive manner) with the priorized members
foreach (PrefetchCommand prefetchCommand in pendingPrefetchCommands)
{
DirectValueHolderRef valueHolder = prefetchCommand.valueHolder;
RelationMember member = valueHolder.Member;
if (prioMembersMap.Contains(member))
{
// already priorized
continue;
}
if (touchedTypesInPriority.Contains(member.EntityType) || touchedTypesInPriority.Contains(member.ElementType))
{
continue;
}
prioMembersMap.Add(member);
}
}
Object writeLock = activeMembersToPrioMembersMap.GetWriteLock();
lock (writeLock)
{
IdentityLinkedSet <Member> existingPrioMembersMap = activeMembersToPrioMembersMap.Get(key);
if (existingPrioMembersMap != null)
{
return(existingPrioMembersMap);
}
activeMembersToPrioMembersMap.Put(key, prioMembersMap);
return(prioMembersMap);
}
}
/*
* Non-recursive version of object descend. this consumes more memory than recursive in-depth
* traversal but prevents stack overflows on long chains of objects
* or complex graphs (a max. recursion depth on my machine was ~5000 objects linked in a chain
* so not too much).
*/
private static long MeasureObjectSize(object root)
{
// Objects seen so far.
IdentityHashSet <object> seen = new IdentityHashSet <object>();
// Class cache with reference Field and precalculated shallow size.
IDictionary <Type, ClassCache> classCache = new JCG.Dictionary <Type, ClassCache>(IdentityEqualityComparer <Type> .Default);
// Stack of objects pending traversal. Recursion caused stack overflows.
Stack <object> stack = new Stack <object>();
stack.Push(root);
long totalSize = 0;
while (stack.Count > 0)
{
object ob = stack.Pop();
if (ob is null || seen.Contains(ob))
{
continue;
}
seen.Add(ob);
Type obClazz = ob.GetType();
// LUCENENET specific - .NET cannot return a null type for an object, so no need to assert it
if (obClazz.Equals(typeof(string)))
{
// LUCENENET specific - we can get a closer estimate of a string
// by using simple math. Reference: http://stackoverflow.com/a/8171099.
// This fixes the TestSanity test.
totalSize += (2 * (((string)ob).Length + 1));
}
if (obClazz.IsArray)
{
/*
* Consider an array, possibly of primitive types. Push any of its references to
* the processing stack and accumulate this array's shallow size.
*/
long size = NUM_BYTES_ARRAY_HEADER;
Array array = (Array)ob;
int len = array.Length;
if (len > 0)
{
Type componentClazz = obClazz.GetElementType();
if (componentClazz.IsPrimitive)
{
size += (long)len * primitiveSizes[componentClazz];
}
else
{
size += (long)NUM_BYTES_OBJECT_REF * len;
// Push refs for traversal later.
for (int i = len; --i >= 0;)
{
object o = array.GetValue(i);
if (o != null && !seen.Contains(o))
{
stack.Push(o);
}
}
}
}
totalSize += AlignObjectSize(size);
}
else
{
/*
* Consider an object. Push any references it has to the processing stack
* and accumulate this object's shallow size.
*/
try
{
if (!classCache.TryGetValue(obClazz, out ClassCache cachedInfo) || cachedInfo is null)
{
classCache[obClazz] = cachedInfo = CreateCacheEntry(obClazz);
}
foreach (FieldInfo f in cachedInfo.ReferenceFields)
{
// Fast path to eliminate redundancies.
object o = f.GetValue(ob);
if (o != null && !seen.Contains(o))
{
stack.Push(o);
}
}
totalSize += cachedInfo.AlignedShallowInstanceSize;
}
catch (Exception e) when(e.IsIllegalAccessException())
{
// this should never happen as we enabled setAccessible().
throw RuntimeException.Create("Reflective field access failed?", e);
}
}
}
// Help the GC (?).
seen.Clear();
stack.Clear();
classCache.Clear();
return(totalSize);
}
public IteratorAnonymousClass(IdentityHashSet <KType> outerInstance)
{
this.outerInstance = outerInstance;
pos = -1;
nextElement = FetchNext();
}
public ICUDResult CreateCUDResult(MergeHandle mergeHandle)
{
ILinkedMap <Type, ICUDResultExtension> typeToCudResultExtension = extensions.GetExtensions();
foreach (Entry <Type, ICUDResultExtension> entry in typeToCudResultExtension)
{
entry.Value.Extend(mergeHandle);
}
IdentityLinkedMap <Object, IList <IUpdateItem> > objToModDict = mergeHandle.objToModDict;
IdentityHashSet <Object> objToDeleteSet = mergeHandle.objToDeleteSet;
HashMap <Type, IPrimitiveUpdateItem[]> entityTypeToFullPuis = new HashMap <Type, IPrimitiveUpdateItem[]>();
HashMap <Type, IRelationUpdateItem[]> entityTypeToFullRuis = new HashMap <Type, IRelationUpdateItem[]>();
List <IChangeContainer> allChanges = new List <IChangeContainer>(objToModDict.Count);
List <Object> originalRefs = new List <Object>(objToModDict.Count);
foreach (Object objToDelete in objToDeleteSet)
{
IObjRef ori = OriHelper.GetCreateObjRef(objToDelete, mergeHandle);
DeleteContainer deleteContainer = new DeleteContainer();
deleteContainer.Reference = ori;
allChanges.Add(deleteContainer);
originalRefs.Add(objToDelete);
}
IEntityMetaDataProvider entityMetaDataProvider = this.EntityMetaDataProvider;
foreach (Entry <Object, IList <IUpdateItem> > entry in objToModDict)
{
Object obj = entry.Key;
IList <IUpdateItem> modItems = entry.Value;
IEntityMetaData metaData = entityMetaDataProvider.GetMetaData(obj.GetType());
IPrimitiveUpdateItem[] fullPuis = GetEnsureFullPUIs(metaData, entityTypeToFullPuis);
IRelationUpdateItem[] fullRuis = GetEnsureFullRUIs(metaData, entityTypeToFullRuis);
int puiCount = 0, ruiCount = 0;
for (int a = modItems.Count; a-- > 0;)
{
IUpdateItem modItem = modItems[a];
Member member = metaData.GetMemberByName(modItem.MemberName);
if (modItem is IRelationUpdateItem)
{
fullRuis[metaData.GetIndexByRelation(member)] = (IRelationUpdateItem)modItem;
ruiCount++;
}
else
{
fullPuis[metaData.GetIndexByPrimitive(member)] = (IPrimitiveUpdateItem)modItem;
puiCount++;
}
}
IRelationUpdateItem[] ruis = CompactRUIs(fullRuis, ruiCount);
IPrimitiveUpdateItem[] puis = CompactPUIs(fullPuis, puiCount);
IObjRef ori = OriHelper.GetCreateObjRef(obj, mergeHandle);
originalRefs.Add(obj);
if (ori is IDirectObjRef)
{
CreateContainer createContainer = new CreateContainer();
((IDirectObjRef)ori).CreateContainerIndex = allChanges.Count;
createContainer.Reference = ori;
createContainer.Primitives = puis;
createContainer.Relations = ruis;
allChanges.Add(createContainer);
}
else
{
UpdateContainer updateContainer = new UpdateContainer();
updateContainer.Reference = ori;
updateContainer.Primitives = puis;
updateContainer.Relations = ruis;
allChanges.Add(updateContainer);
}
}
return(new CUDResult(allChanges, originalRefs));
}
public override int GetHashCode()
{
IdentityHashSet<ICoreMap> calledSet = HashCodeCalled.Value;
bool createdCalledSet = (calledSet == null);
if (createdCalledSet)
{
calledSet = new IdentityHashSet<ICoreMap>();
HashCodeCalled.Value = calledSet;
}
if (calledSet.Contains(this))
{
return 0;
}
calledSet.Add(this);
int keysCode = 0;
int valuesCode = 0;
for (int i = 0; i < psize; i++)
{
keysCode += (i < keys.Length && values[i] != null ? keys[i].GetHashCode() : 0);
valuesCode += (i < values.Length && values[i] != null ? values[i].GetHashCode() : 0);
}
if (createdCalledSet)
{
HashCodeCalled.Value = null;
}
else
{
// Remove the object after processing is complete so that if
// there are multiple instances of this CoreMap in the overall
// object graph, they each have their hash code calculated.
// TODO: can we cache this for later?
calledSet.Remove(this);
}
return keysCode*37 + valuesCode;
}
public override string ToString()
{
IdentityHashSet<ICoreMap> calledSet = ToStringCalled.Value;
if (calledSet == null)
{
calledSet = new IdentityHashSet<ICoreMap>();
}
if (calledSet.Contains(this))
{
return "[...]";
}
calledSet.Add(this);
var s = new StringBuilder("[");
for (int i = 0; i < psize; i++)
{
s.Append(keys[i].Name);
s.Append('=');
s.Append(values[i]);
if (i < psize - 1)
{
s.Append(' ');
}
}
s.Append(']');
bool createdCalledSet = calledSet == null || calledSet.IsEmpty();
if (createdCalledSet)
{
ToStringCalled.Dispose(); /*remove();*/
}
else
{
// Remove the object from the already called set so that
// potential later calls in this object graph have something
// more description than [...]
calledSet.Remove(this);
}
return s.ToString();
}
static TestRandomChains()
{
try
{
brokenConstructors[typeof(LimitTokenCountFilter).GetConstructor(new Type[] { typeof(TokenStream), typeof(int) })] = ALWAYS;
brokenConstructors[typeof(LimitTokenCountFilter).GetConstructor(new Type[] { typeof(TokenStream), typeof(int), typeof(bool) })] = new PredicateAnonymousInnerClassHelper2();
brokenConstructors[typeof(LimitTokenPositionFilter).GetConstructor(new Type[] { typeof(TokenStream), typeof(int) })] = ALWAYS;
brokenConstructors[typeof(LimitTokenPositionFilter).GetConstructor(new Type[] { typeof(TokenStream), typeof(int), typeof(bool) })] = new PredicateAnonymousInnerClassHelper3();
foreach (Type c in Arrays.AsList(
// TODO: can we promote some of these to be only
// offsets offenders?
// doesn't actual reset itself:
typeof(CachingTokenFilter),
// Not broken, simulates brokenness:
typeof(CrankyTokenFilter),
// Not broken: we forcefully add this, so we shouldn't
// also randomly pick it:
typeof(ValidatingTokenFilter)))
{
foreach (ConstructorInfo ctor in c.GetConstructors())
{
brokenConstructors[ctor] = ALWAYS;
}
}
}
catch (Exception e)
{
throw new Exception(e.Message, e);
}
try
{
foreach (Type c in Arrays.AsList(
typeof(ReversePathHierarchyTokenizer),
typeof(PathHierarchyTokenizer),
// TODO: it seems to mess up offsets!?
typeof(WikipediaTokenizer),
// TODO: doesn't handle graph inputs
typeof(CJKBigramFilter),
// TODO: doesn't handle graph inputs (or even look at positionIncrement)
typeof(HyphenatedWordsFilter),
// TODO: LUCENE-4983
typeof(CommonGramsFilter),
// TODO: doesn't handle graph inputs
typeof(CommonGramsQueryFilter),
// TODO: probably doesnt handle graph inputs, too afraid to try
typeof(WordDelimiterFilter)))
{
foreach (ConstructorInfo ctor in c.GetConstructors())
{
brokenOffsetsConstructors[ctor] = ALWAYS;
}
}
}
catch (Exception e)
{
throw new Exception(e.Message, e);
}
allowedTokenizerArgs = new IdentityHashSet <Type>(); // Collections.NewSetFromMap(new IdentityHashMap<Type, bool?>());
allowedTokenizerArgs.addAll(argProducers.Keys);
allowedTokenizerArgs.Add(typeof(TextReader));
allowedTokenizerArgs.Add(typeof(AttributeSource.AttributeFactory));
allowedTokenizerArgs.Add(typeof(AttributeSource));
allowedTokenFilterArgs = new IdentityHashSet <Type>(); //Collections.newSetFromMap(new IdentityHashMap<Type, bool?>());
allowedTokenFilterArgs.addAll(argProducers.Keys);
allowedTokenFilterArgs.Add(typeof(TokenStream));
// TODO: fix this one, thats broken:
allowedTokenFilterArgs.Add(typeof(CommonGramsFilter));
allowedCharFilterArgs = new IdentityHashSet <Type>(); //Collections.newSetFromMap(new IdentityHashMap<Type, bool?>());
allowedCharFilterArgs.addAll(argProducers.Keys);
allowedCharFilterArgs.Add(typeof(TextReader));
}
public virtual Object PostProcessBean(IBeanContextFactory beanContextFactory, IServiceContext beanContext, IBeanConfiguration beanConfiguration, Type beanType, Object targetBean, ISet <Type> requestedTypes)
{
if (!typeof(FrameworkElement).IsAssignableFrom(beanType))
{
// Handle only FrameworkElements
return(targetBean);
}
if (beanType.IsAssignableFrom(typeof(UserControl)))
{
// Ignore all instances which are base types of UserControl
return(targetBean);
}
ISet <Object> alreadyHandledBeans = factoryToAlreadyHandledNames[beanContextFactory];
if (alreadyHandledBeans == null)
{
alreadyHandledBeans = new IdentityHashSet <Object>();
factoryToAlreadyHandledNames[beanContextFactory] = alreadyHandledBeans;
}
if (alreadyHandledBeans.Contains(targetBean))
{
//Do not yet add the Bean to the list.
return(targetBean);
}
FrameworkElement frameworkElement = (FrameworkElement)targetBean;
MethodInfo initializeComponentMethod = beanType.GetMethod("InitializeComponent");
if (initializeComponentMethod != null)
{
IServiceContext oldCurrentBeanContext = XamlBeanProvider.CurrentBeanContext;
try
{
XamlBeanProvider.CurrentBeanContext = beanContext;
initializeComponentMethod.Invoke(targetBean, null);
}
catch (Exception e)
{
throw new Exception("InitializeComponent of \"" + frameworkElement.Name + "\" (" + beanType.FullName + ") failed.", e);
}
finally
{
XamlBeanProvider.CurrentBeanContext = oldCurrentBeanContext;
}
}
if (!typeof(UIElement).IsAssignableFrom(beanType))
{
return(targetBean);
}
ISet <Object> unnamedBeans = new IdentityHashSet <Object>();
IDictionary <String, Object> namedBeans = new Dictionary <String, Object>();
CollectChildBeans((UIElement)targetBean, unnamedBeans, namedBeans, alreadyHandledBeans);
foreach (Object unnamedBean in unnamedBeans)
{
IBeanConfiguration nestedBeanConfiguration = beanContextFactory.RegisterWithLifecycle(unnamedBean);
if (unnamedBean is ISelfRegisteringControlBean)
{
((ISelfRegisteringControlBean)unnamedBean).RegisterSelf(nestedBeanConfiguration, beanContext, beanContextFactory);
}
}
foreach (KeyValuePair <String, Object> namedBean in namedBeans)
{
Object currentNamedBean = namedBean.Value;
IBeanConfiguration nestedBeanConfiguration = beanContextFactory.RegisterWithLifecycle(namedBean.Key, currentNamedBean);
if (currentNamedBean is ISelfRegisteringControlBean)
{
((ISelfRegisteringControlBean)currentNamedBean).RegisterSelf(nestedBeanConfiguration, beanContext, beanContextFactory);
}
}
if (targetBean is ISelfRegisteringControlBean)
{
((ISelfRegisteringControlBean)targetBean).RegisterSelf(beanConfiguration, beanContext, beanContextFactory);
}
return(targetBean);
}
public void AddMembers(EntityMetaData metaData, IEntityConfig entityConfig)
{
Type realType = entityConfig.RealType;
ISet <String> memberNamesToIgnore = new HashSet <String>();
ISet <String> explicitBasicMemberNames = new HashSet <String>();
IList <IMemberConfig> embeddedMembers = new List <IMemberConfig>();
IMap <String, IMemberConfig> nameToMemberConfig = new HashMap <String, IMemberConfig>();
IMap <String, IRelationConfig> nameToRelationConfig = new HashMap <String, IRelationConfig>();
IdentityLinkedMap <String, Member> nameToMemberMap = new IdentityLinkedMap <String, Member>();
FillNameCollections(entityConfig, memberNamesToIgnore, explicitBasicMemberNames, embeddedMembers, nameToMemberConfig, nameToRelationConfig);
IdentityLinkedSet <PrimitiveMember> alternateIdMembers = new IdentityLinkedSet <PrimitiveMember>();
IdentityLinkedSet <PrimitiveMember> primitiveMembers = new IdentityLinkedSet <PrimitiveMember>();
IdentityLinkedSet <RelationMember> relationMembers = new IdentityLinkedSet <RelationMember>();
IdentityLinkedSet <Member> notMergeRelevant = new IdentityLinkedSet <Member>();
IdentityLinkedSet <Member> containedInAlternateIdMember = new IdentityLinkedSet <Member>();
IPropertyInfo[] properties = PropertyInfoProvider.GetProperties(realType);
IdentityLinkedMap <String, Member> explicitlyConfiguredMemberNameToMember = new IdentityLinkedMap <String, Member>();
HashMap <String, IOrmConfig> nameToConfigMap = new HashMap <String, IOrmConfig>();
// Resolve members for all explicit configurations - both simple and composite ones, each with embedded
// functionality (dot-member-path)
foreach (IMemberConfig memberConfig in entityConfig.GetMemberConfigIterable())
{
PutNameToConfigMap(memberConfig, nameToConfigMap);
if (memberConfig.Ignore)
{
continue;
}
HandleMemberConfig(metaData, realType, memberConfig, explicitlyConfiguredMemberNameToMember, nameToMemberMap);
}
foreach (IRelationConfig relationConfig in entityConfig.GetRelationConfigIterable())
{
PutNameToConfigMap(relationConfig, nameToConfigMap);
HandleRelationConfig(realType, relationConfig, explicitlyConfiguredMemberNameToMember);
}
PutNameToConfigMap(entityConfig.IdMemberConfig, nameToConfigMap);
PutNameToConfigMap(entityConfig.VersionMemberConfig, nameToConfigMap);
PutNameToConfigMap(entityConfig.CreatedByMemberConfig, nameToConfigMap);
PutNameToConfigMap(entityConfig.CreatedOnMemberConfig, nameToConfigMap);
PutNameToConfigMap(entityConfig.UpdatedByMemberConfig, nameToConfigMap);
PutNameToConfigMap(entityConfig.UpdatedOnMemberConfig, nameToConfigMap);
metaData.IdMember = HandleMemberConfig(metaData, realType, entityConfig.IdMemberConfig, explicitlyConfiguredMemberNameToMember, nameToMemberMap);
metaData.VersionMember = HandleMemberConfig(metaData, realType, entityConfig.VersionMemberConfig, explicitlyConfiguredMemberNameToMember, nameToMemberMap);
metaData.CreatedByMember = HandleMemberConfig(metaData, realType, entityConfig.CreatedByMemberConfig, explicitlyConfiguredMemberNameToMember, nameToMemberMap);
metaData.CreatedOnMember = HandleMemberConfig(metaData, realType, entityConfig.CreatedOnMemberConfig, explicitlyConfiguredMemberNameToMember, nameToMemberMap);
metaData.UpdatedByMember = HandleMemberConfig(metaData, realType, entityConfig.UpdatedByMemberConfig, explicitlyConfiguredMemberNameToMember, nameToMemberMap);
metaData.UpdatedOnMember = HandleMemberConfig(metaData, realType, entityConfig.UpdatedOnMemberConfig, explicitlyConfiguredMemberNameToMember, nameToMemberMap);
IdentityHashSet <Member> idMembers = new IdentityHashSet <Member>();
Member idMember = metaData.IdMember;
if (idMember is CompositeIdMember)
{
idMembers.AddAll(((CompositeIdMember)idMember).Members);
}
else
{
idMembers.Add(idMember);
}
// Handle all explicitly configured members
foreach (Entry <String, Member> entry in explicitlyConfiguredMemberNameToMember)
{
String memberName = entry.Key;
IOrmConfig ormConfig = nameToConfigMap.Get(memberName);
Member member = entry.Value;
if (idMembers.Contains(member))
{
continue;
}
if (ormConfig.ExplicitlyNotMergeRelevant)
{
notMergeRelevant.Add(member);
}
if (ormConfig is IRelationConfig)
{
if (!relationMembers.Add((RelationMember)member))
{
throw new Exception("Member has been registered as relation multiple times: " + member.Name);
}
continue;
}
if (!(ormConfig is IMemberConfig))
{
continue;
}
if (((IMemberConfig)ormConfig).AlternateId)
{
if (!alternateIdMembers.Add((PrimitiveMember)member))
{
throw new Exception("Member has been registered as alternate id multiple times: " + member.Name);
}
if (member is CompositeIdMember)
{
Member[] containedMembers = ((CompositeIdMember)member).Members;
containedInAlternateIdMember.AddAll(containedMembers);
}
}
if (!(member is CompositeIdMember) && metaData.VersionMember != member)
{
// Alternate Ids are normally primitives, too. But Composite Alternate Ids not - only their composite
// items are primitives
primitiveMembers.Add((PrimitiveMember)member);
}
}
IdentityHashSet <String> explicitTypeInfoItems = IdentityHashSet <String> .Create(explicitlyConfiguredMemberNameToMember.Count);
foreach (Entry <String, Member> entry in explicitlyConfiguredMemberNameToMember)
{
Member member = entry.Value;
explicitTypeInfoItems.Add(member.Name);
if (member is IEmbeddedMember)
{
explicitTypeInfoItems.Add(((IEmbeddedMember)member).GetMemberPath()[0].Name);
}
}
// Go through the available members to look for potential auto-mapping (simple, no embedded)
for (int i = 0; i < properties.Length; i++)
{
IPropertyInfo property = properties[i];
String memberName = property.Name;
if (memberNamesToIgnore.Contains(memberName))
{
continue;
}
if (explicitTypeInfoItems.Contains(memberName))
{
// already configured, no auto mapping needed for this member
continue;
}
MethodPropertyInfo mProperty = (MethodPropertyInfo)property;
Type elementType = TypeInfoItemUtil.GetElementTypeUsingReflection(mProperty.Getter.ReturnType, null);
if ((nameToMemberMap.Get(property.Name) is RelationMember) || RelationProvider.IsEntityType(elementType))
{
RelationMember member = GetRelationMember(metaData.EntityType, property, nameToMemberMap);
relationMembers.Add(member);
continue;
}
PrimitiveMember member2 = GetPrimitiveMember(metaData.EntityType, property, nameToMemberMap);
if (metaData.IdMember == null && memberName.Equals(EntityMetaData.DEFAULT_NAME_ID))
{
metaData.IdMember = member2;
continue;
}
if (idMembers.Contains(member2) && !alternateIdMembers.Contains(member2) && !containedInAlternateIdMember.Contains(member2))
{
continue;
}
if (member2.Equals(metaData.IdMember) || member2.Equals(metaData.VersionMember) || member2.Equals(metaData.CreatedByMember) ||
member2.Equals(metaData.CreatedOnMember) || member2.Equals(metaData.UpdatedByMember) || member2.Equals(metaData.UpdatedOnMember))
{
continue;
}
if (metaData.VersionMember == null && memberName.Equals(EntityMetaData.DEFAULT_NAME_VERSION))
{
metaData.VersionMember = member2;
continue;
}
if (metaData.CreatedByMember == null && memberName.Equals(EntityMetaData.DEFAULT_NAME_CREATED_BY))
{
metaData.CreatedByMember = member2;
}
else if (metaData.CreatedOnMember == null && memberName.Equals(EntityMetaData.DEFAULT_NAME_CREATED_ON))
{
metaData.CreatedOnMember = member2;
}
else if (metaData.UpdatedByMember == null && memberName.Equals(EntityMetaData.DEFAULT_NAME_UPDATED_BY))
{
metaData.UpdatedByMember = member2;
}
else if (metaData.UpdatedOnMember == null && memberName.Equals(EntityMetaData.DEFAULT_NAME_UPDATED_ON))
{
metaData.UpdatedOnMember = member2;
}
primitiveMembers.Add(member2);
}
foreach (PrimitiveMember member in primitiveMembers)
{
String memberName = member.Name;
if (explicitBasicMemberNames.Contains(memberName))
{
// Even if the name would match, this member was explicitly configured as "basic"
continue;
}
if (metaData.CreatedByMember == null && memberName.Equals(EntityMetaData.DEFAULT_NAME_CREATED_BY))
{
metaData.CreatedByMember = member;
}
else if (metaData.CreatedOnMember == null && memberName.Equals(EntityMetaData.DEFAULT_NAME_CREATED_ON))
{
metaData.CreatedOnMember = member;
}
else if (metaData.UpdatedByMember == null && memberName.Equals(EntityMetaData.DEFAULT_NAME_UPDATED_BY))
{
metaData.UpdatedByMember = member;
}
else if (metaData.UpdatedOnMember == null && memberName.Equals(EntityMetaData.DEFAULT_NAME_UPDATED_ON))
{
metaData.UpdatedOnMember = member;
}
}
FilterWrongRelationMappings(relationMembers);
// Order of setter calls is important
PrimitiveMember[] primitives = primitiveMembers.ToArray();
PrimitiveMember[] alternateIds = alternateIdMembers.ToArray();
RelationMember[] relations = relationMembers.ToArray();
Array.Sort(primitives);
Array.Sort(alternateIds);
Array.Sort(relations);
metaData.PrimitiveMembers = primitives;
metaData.AlternateIdMembers = alternateIds;
metaData.RelationMembers = relations;
foreach (Member member in notMergeRelevant)
{
metaData.SetMergeRelevant(member, false);
}
if (metaData.IdMember == null)
{
throw new Exception("No ID member could be resolved for entity of type " + metaData.RealType);
}
}
public WaitForResumeItem(IdentityHashSet <Object> pendingPauses)
{
this.pendingPauses = pendingPauses;
}
/*
* Non-recursive version of object descend. this consumes more memory than recursive in-depth
* traversal but prevents stack overflows on long chains of objects
* or complex graphs (a max. recursion depth on my machine was ~5000 objects linked in a chain
* so not too much).
*/
private static long MeasureObjectSize(object root)
{
// Objects seen so far.
IdentityHashSet <object> seen = new IdentityHashSet <object>();
// Class cache with reference Field and precalculated shallow size.
HashMap <Type, ClassCache> classCache = new HashMap <Type, ClassCache>();
// Stack of objects pending traversal. Recursion caused stack overflows.
Stack <object> stack = new Stack <object>();
stack.Push(root);
long totalSize = 0;
while (stack.Count > 0)
{
object ob = stack.Pop();
if (ob == null || seen.Contains(ob))
{
continue;
}
seen.Add(ob);
Type obClazz = ob.GetType();
if (obClazz.IsArray)
{
/*
* Consider an array, possibly of primitive types. Push any of its references to
* the processing stack and accumulate this array's shallow size.
*/
long size = NUM_BYTES_ARRAY_HEADER;
Array array = (Array)ob;
int len = array.Length;
if (len > 0)
{
Type componentClazz = obClazz.GetElementType();
if (componentClazz.IsPrimitive)
{
size += (long)len * PrimitiveSizes[componentClazz];
}
else
{
size += (long)NUM_BYTES_OBJECT_REF * len;
// Push refs for traversal later.
for (int i = len; --i >= 0;)
{
object o = array.GetValue(i);
if (o != null && !seen.Contains(o))
{
stack.Push(o);
}
}
}
}
totalSize += AlignObjectSize(size);
}
else
{
/*
* Consider an object. Push any references it has to the processing stack
* and accumulate this object's shallow size.
*/
try
{
ClassCache cachedInfo = classCache[obClazz];
if (cachedInfo == null)
{
classCache[obClazz] = cachedInfo = CreateCacheEntry(obClazz);
}
foreach (FieldInfo f in cachedInfo.ReferenceFields)
{
// Fast path to eliminate redundancies.
object o = f.GetValue(ob);
if (o != null && !seen.Contains(o))
{
stack.Push(o);
}
}
totalSize += cachedInfo.AlignedShallowInstanceSize;
}
catch (Exception e)
{
// this should never happen as we enabled setAccessible().
throw new Exception("Reflective field access failed?", e);
}
}
}
// Help the GC (?).
seen.Clear();
stack.Clear();
classCache.Clear();
return(totalSize);
}
protected virtual void RevertChangesIntern(IRevertChangesSavepoint savepoint, IList <Object> objectsToRevert, bool globally,
RevertChangesFinishedCallback revertChangesFinishedCallback)
{
// Store the RevertChangesFinishedCallback from this thread on the stack and set the property null (for following calls):
if (objectsToRevert == null || objectsToRevert.Count == 0)
{
if (revertChangesFinishedCallback != null)
{
revertChangesFinishedCallback.Invoke(true);
}
return;
}
if (globally)
{
GuiThreadHelper.InvokeOutOfGui(delegate()
{
bool success = false;
try
{
DataChangeEvent dataChange = new DataChangeEvent();
dataChange.IsLocalSource = true;
dataChange.Inserts = new List <IDataChangeEntry>(0);
dataChange.Updates = new List <IDataChangeEntry>();
dataChange.Deletes = new List <IDataChangeEntry>();
for (int a = objectsToRevert.Count; a-- > 0;)
{
Object objectToRevert = objectsToRevert[a];
IEntityMetaData metaData = ((IEntityMetaDataHolder)objectToRevert).Get__EntityMetaData();
Object id = metaData.IdMember.GetValue(objectToRevert, false);
if (id == null)
{
dataChange.Deletes.Add(new DirectDataChangeEntry(objectToRevert));
continue;
}
dataChange.Updates.Add(new DataChangeEntry(metaData.EntityType, ObjRef.PRIMARY_KEY_INDEX, id, null));
}
EventDispatcher.DispatchEvent(dataChange, DateTime.Now, -1);
success = true;
}
finally
{
if (revertChangesFinishedCallback != null)
{
revertChangesFinishedCallback.Invoke(success);
}
}
});
}
else
{
// Commented the following part from Ambeth 0.130 and use the part from Ambeth 0.129 due to a deadlock in the merge process:
//GuiThreadHelper.InvokeOutOfGui(delegate()
//{
// bool success1 = false;
// try
// {
// IList<IDataChangeEntry> directObjectDeletes = new List<IDataChangeEntry>();
// IList<Object> initializedObjects = MergeController.ScanForInitializedObjects(objectsToRevert, true, null);
// IList<IObjRef> orisToRevert = new List<IObjRef>();
// ISet<Object> persistedObjectsToRevert = new IdentityHashSet<Object>();
// for (int a = initializedObjects.Count; a-- > 0; )
// {
// Object objectToRevert = initializedObjects[a];
// IEntityMetaData metaData = EntityMetaDataProvider.GetMetaData(objectToRevert.GetType());
// Object id = metaData.IdMember.GetValue(objectToRevert, false);
// if (id == null)
// {
// directObjectDeletes.Add(new DirectDataChangeEntry(objectToRevert));
// continue;
// }
// persistedObjectsToRevert.Add(objectToRevert);
// orisToRevert.Add(new ObjRef(metaData.EntityType, ObjRef.PRIMARY_KEY_INDEX, id, null));
// }
// IList<Object> hardRefsToRootCacheValues = RootCache.GetObjects(orisToRevert, CacheDirective.CacheValueResult | CacheDirective.ReturnMisses);
// for (int a = orisToRevert.Count; a-- > 0; )
// {
// if (hardRefsToRootCacheValues[a] == null)
// {
// // Object could not be loaded/retrieved any more. So the ori refers to an invalid object
// // We can not revert invalid objects and currently ignore them. They will raise exceptions if they will
// // be tried to persist in a merge process any time in the future
// orisToRevert.RemoveAt(a);
// }
// }
// // We do nothing with the hardRef-list from the RootCache. It is only necessary to keep track of the instance reference on the stack
// // To prohibit GC any potential WeakReferences in the meantime....
// GuiThreadHelper.InvokeInGuiAndWait(delegate()
// {
// IProcessResumeItem processResumeItem = WaitEventToResume();
// try
// {
// bool oldCacheModificationValue = CacheModification.IsActive;
// CacheModification.IsActive = true;
// bool oldFailEarlyModeActive = AbstractCache<Object>.FailEarlyModeActive;
// AbstractCache<Object>.FailEarlyModeActive = true;
// try
// {
// IList<IWritableCache> firstLevelCaches = FirstLevelCacheManager.SelectFirstLevelCaches();
// IList<Object> hardRefsToRootCacheValuesHere = hardRefsToRootCacheValues;
// foreach (IWritableCache firstLevelCache in firstLevelCaches)
// {
// IList<Object> persistedObjectsInThisCache = firstLevelCache.GetObjects(orisToRevert, CacheDirective.FailEarly);
// for (int a = persistedObjectsInThisCache.Count; a-- > 0; )
// {
// Object persistedObjectInThisCache = persistedObjectsInThisCache[a];
// if (!persistedObjectsToRevert.Contains(persistedObjectInThisCache))
// {
// continue;
// }
// RootCache.ApplyValues(persistedObjectInThisCache, (ICacheIntern)firstLevelCache);
// }
// }
// for (int a = objectsToRevert.Count; a-- > 0; )
// {
// Object objectToRevert = objectsToRevert[a];
// if (objectToRevert is IDataObject)
// {
// // Objects which are specified to be reverted loose their delete flag
// ((IDataObject)objectToRevert).ToBeDeleted = false;
// }
// }
// }
// finally
// {
// AbstractCache<Object>.FailEarlyModeActive = oldFailEarlyModeActive;
// CacheModification.IsActive = oldCacheModificationValue;
// }
// }
// finally
// {
// if (processResumeItem != null)
// {
// processResumeItem.ResumeProcessingFinished();
// processResumeItem = null;
// }
// }
// });
// if (directObjectDeletes.Count > 0)
// {
// DataChangeEvent dataChange = DataChangeEvent.Create(0, 0, 0);
// dataChange.Deletes = directObjectDeletes;
// EventDispatcher.DispatchEvent(dataChange, DateTime.Now, -1);
// }
// success1 = true;
// }
// finally
// {
// if (revertChangesFinishedCallback != null)
// {
// revertChangesFinishedCallback.Invoke(success1);
// }
// }
//});
// Here comes the part from Ambeth 0.129:
GuiThreadHelper.InvokeOutOfGui(delegate()
{
bool success1 = false;
bool?success2 = null;
bool?success3 = null;
try
{
IList <IDataChangeEntry> directObjectDeletes = new List <IDataChangeEntry>();
List <IObjRef> objRefs = new List <IObjRef>();
List <ValueHolderRef> valueHolderKeys = new List <ValueHolderRef>();
IList <Object> initializedObjects = MergeController.ScanForInitializedObjects(objectsToRevert, true, null, objRefs, valueHolderKeys);
IList <IObjRef> orisToRevert = new List <IObjRef>();
ISet <Object> persistedObjectsToRevert = new IdentityHashSet <Object>();
for (int a = initializedObjects.Count; a-- > 0;)
{
Object objectToRevert = initializedObjects[a];
IEntityMetaData metaData = ((IEntityMetaDataHolder)objectToRevert).Get__EntityMetaData();
Object id = metaData.IdMember.GetValue(objectToRevert, false);
if (id == null)
{
directObjectDeletes.Add(new DirectDataChangeEntry(objectToRevert));
continue;
}
persistedObjectsToRevert.Add(objectToRevert);
orisToRevert.Add(new ObjRef(metaData.EntityType, ObjRef.PRIMARY_KEY_INDEX, id, null));
}
IList <Object> hardRefsToRootCacheValues = RootCache.GetObjects(orisToRevert, CacheDirective.CacheValueResult | CacheDirective.ReturnMisses);
for (int a = orisToRevert.Count; a-- > 0;)
{
if (hardRefsToRootCacheValues[a] == null)
{
// Object could not be loaded/retrieved any more. So the ori refers to an invalid object
// We can not revert invalid objects and currently ignore them. They will raise exceptions if they will
// be tried to persist in a merge process any time in the future
orisToRevert.RemoveAt(a);
}
}
// We do nothing with the hardRef-list from the RootCache. It is only necessary to keep track of the instance reference on the stack
// To prohibit GC any potential WeakReferences in the meantime....
success2 = false;
GuiThreadHelper.InvokeInGui(delegate(Object state)
{
WaitEventToResume(delegate(IProcessResumeItem processResumeItem)
{
try
{
bool oldCacheModificationValue = CacheModification.Active;
CacheModification.Active = true;
bool oldFailEarlyModeActive = AbstractCache.FailInCacheHierarchyModeActive;
AbstractCache.FailInCacheHierarchyModeActive = true;
try
{
IList <IWritableCache> firstLevelCaches = FirstLevelCacheManager.SelectFirstLevelCaches();
IList <Object> hardRefsToRootCacheValuesHere = hardRefsToRootCacheValues;
foreach (IWritableCache firstLevelCache in firstLevelCaches)
{
IList <Object> persistedObjectsInThisCache = firstLevelCache.GetObjects(orisToRevert, CacheDirective.FailEarly);
for (int a = persistedObjectsInThisCache.Count; a-- > 0;)
{
Object persistedObjectInThisCache = persistedObjectsInThisCache[a];
if (!persistedObjectsToRevert.Contains(persistedObjectInThisCache))
{
continue;
}
RootCache.ApplyValues(persistedObjectInThisCache, (ICacheIntern)firstLevelCache, null);
}
}
for (int a = objectsToRevert.Count; a-- > 0;)
{
Object objectToRevert = objectsToRevert[a];
if (objectToRevert is IDataObject)
{
// Objects which are specified to be reverted loose their flags
((IDataObject)objectToRevert).ToBeDeleted = false;
}
}
if (directObjectDeletes.Count == 0)
{
success2 = true;
return;
}
}
finally
{
AbstractCache.FailInCacheHierarchyModeActive = oldFailEarlyModeActive;
CacheModification.Active = oldCacheModificationValue;
}
}
finally
{
if (processResumeItem != null)
{
processResumeItem.ResumeProcessingFinished();
}
}
success3 = false;
GuiThreadHelper.InvokeOutOfGui(delegate()
{
try
{
DataChangeEvent dataChange = DataChangeEvent.Create(0, 0, 0);
dataChange.Deletes = directObjectDeletes;
EventDispatcher.DispatchEvent(dataChange, DateTime.Now, -1);
success3 = true;
}
finally
{
if (revertChangesFinishedCallback != null)
{
revertChangesFinishedCallback.Invoke(success3.Value);
}
}
});
success2 = true;
}, delegate(Exception e)
{
if (revertChangesFinishedCallback != null && success3 == null)
{
revertChangesFinishedCallback.Invoke(success2.Value);
}
});
}, null);
success1 = true;
}
finally
{
if (revertChangesFinishedCallback != null && success2 == null && success3 == null)
{
revertChangesFinishedCallback.Invoke(success1);
}
}
});
}
}
public virtual void DataChanged(IDataChange dataChange, DateTime dispatchTime, long sequenceId)
{
dataChange = dataChange.Derive(InterestedEntityTypes);
if (dataChange.IsEmpty)
{
return;
}
ISet <Object> directObjectsToDelete = null;
ISet <Type> requestedTypes = new HashSet <Type>();
IDictionary <Type, IEntityMetaData> typeToMetaDataDict = new Dictionary <Type, IEntityMetaData>();
GuiThreadHelper.InvokeInGuiAndWait(delegate()
{
IList <T> entities = Model.Objects;
for (int i = entities.Count; i-- > 0;)
{
Object entity = entities[i];
requestedTypes.Add(entity.GetType());
}
});
IList <IDataChangeEntry> dataChangeEntries = dataChange.Inserts;
for (int a = dataChangeEntries.Count; a-- > 0;)
{
requestedTypes.Add(dataChangeEntries[a].EntityType);
}
dataChangeEntries = dataChange.Updates;
for (int a = dataChangeEntries.Count; a-- > 0;)
{
requestedTypes.Add(dataChangeEntries[a].EntityType);
}
dataChangeEntries = dataChange.Deletes;
for (int a = dataChangeEntries.Count; a-- > 0;)
{
requestedTypes.Add(dataChangeEntries[a].EntityType);
}
IList <IEntityMetaData> metaDatas = EntityMetaDataProvider.GetMetaData(ListUtil.ToList(requestedTypes));
foreach (IEntityMetaData metaData in metaDatas)
{
typeToMetaDataDict[metaData.EntityType] = metaData;
}
bool consistsOnlyOfDirectDeletes = false;
if (dataChange.Deletes.Count > 0)
{
consistsOnlyOfDirectDeletes = true;
foreach (IDataChangeEntry deleteEntry in dataChange.Deletes)
{
if (deleteEntry is DirectDataChangeEntry)
{
if (directObjectsToDelete == null)
{
directObjectsToDelete = new IdentityHashSet <Object>();
}
directObjectsToDelete.Add(((DirectDataChangeEntry)deleteEntry).Entry);
}
else
{
consistsOnlyOfDirectDeletes = false;
}
}
}
IList <T> interestingEntities = null;
Object[] contextInformation = GetContextInformation();
IFilterDescriptor filterDescriptor = GetFilterDescriptor();
IList <ISortDescriptor> sortDescriptors = GetSortDescriptors();
IPagingRequest pagingRequest = GetPagingRequest();
IPagingResponse pagingResponse = null;
List <IDataChangeEntry> modifiedEntries = new List <IDataChangeEntry>();
modifiedEntries.AddRange(dataChange.All);
if (!consistsOnlyOfDirectDeletes)
{
interestingEntities = CacheContext.ExecuteWithCache(CacheProvider.GetCurrentCache(), delegate()
{
ConfigureCacheWithEagerLoads(Cache);
if (Refresher is IPagingRefresher <T> )
{
interestingEntities = new List <T>();
pagingResponse = ((IPagingRefresher <T>)Refresher).Refresh(modifiedEntries, filterDescriptor, sortDescriptors, pagingRequest, contextInformation);
foreach (Object obj in pagingResponse.Result)
{
interestingEntities.Add((T)obj);
}
return(interestingEntities);
}
else
{
if (filterDescriptor != null || sortDescriptors != null)
{
contextInformation = new Object[2];
contextInformation[0] = filterDescriptor;
contextInformation[1] = sortDescriptors;
}
return(((IRefresher <T>)Refresher).Refresh(modifiedEntries, contextInformation));
}
});
}
GuiThreadHelper.InvokeInGuiAndWait(delegate()
{
IList <T> entities = Model.Objects;
ISet <T> entitiesToAdd = null;
ISet <T> entitiesToRemove = null;
IDictionary <T, T> entitiesToReplace = null;
IDictionary <IObjRef, T> oldObjRefToOldEntityMap = null;
bool mergeModel = false;
if (interestingEntities != null && interestingEntities.Count > 0)
{
entitiesToAdd = new IdentityHashSet <T>(interestingEntities);
entitiesToRemove = new IdentityHashSet <T>(entities);
entitiesToReplace = new IdentityDictionary <T, T>();
oldObjRefToOldEntityMap = new Dictionary <IObjRef, T>();
mergeModel = true;
}
for (int i = entities.Count; i-- > 0;)
{
T oldEntity = entities[i];
if (directObjectsToDelete != null && directObjectsToDelete.Contains(oldEntity))
{
if (entitiesToRemove != null)
{
entitiesToRemove.Remove(oldEntity);
}
Model.RemoveAt(i);
continue;
}
Type oldEntityType = ProxyHelper.GetRealType(oldEntity.GetType());
PrimitiveMember idMember = typeToMetaDataDict[oldEntityType].IdMember;
Object oldEntityId = idMember.GetValue(oldEntity, false);
if (oldEntityId == null)
{
if (entitiesToRemove != null)
{
entitiesToRemove.Remove(oldEntity);
}
// Unpersisted object. This object should not be removed
// only because of a background DCE
continue;
}
bool entryRemoved = false;
foreach (IDataChangeEntry deleteEntry in dataChange.Deletes)
{
if (deleteEntry is DirectDataChangeEntry)
{
continue;
}
Object id = deleteEntry.Id;
if (!EqualsItems(oldEntityType, oldEntityId, deleteEntry.EntityType, id))
{
continue;
}
if (entitiesToRemove != null)
{
entitiesToRemove.Remove(oldEntity);
}
Model.RemoveAt(i);
entryRemoved = true;
break;
}
if (entryRemoved)
{
continue;
}
if (mergeModel)
{
IObjRef oldObjRef = new ObjRef(oldEntityType, ObjRef.PRIMARY_KEY_INDEX, oldEntityId, null);
T existingOldEntity = DictionaryExtension.ValueOrDefault(oldObjRefToOldEntityMap, oldObjRef);
if (existingOldEntity == null)
{
oldObjRefToOldEntityMap.Add(oldObjRef, oldEntity);
}
else if (!Object.ReferenceEquals(existingOldEntity, oldEntity))
{
// Force duplicate key exception
oldObjRefToOldEntityMap.Add(oldObjRef, oldEntity);
}
}
}
if (oldObjRefToOldEntityMap != null && oldObjRefToOldEntityMap.Count > 0)
{
IDictionary <IObjRef, T> newObjRefToNewEntityMap = new Dictionary <IObjRef, T>();
for (int a = interestingEntities.Count; a-- > 0;)
{
T newEntity = interestingEntities[a];
Type newEntityType = ProxyHelper.GetRealType(newEntity.GetType());
PrimitiveMember idMember = typeToMetaDataDict[newEntityType].IdMember;
Object newEntityId = idMember.GetValue(newEntity, false);
IObjRef newObjRef = new ObjRef(newEntityType, ObjRef.PRIMARY_KEY_INDEX, newEntityId, null);
newObjRefToNewEntityMap.Add(newObjRef, newEntity);
}
DictionaryExtension.Loop(oldObjRefToOldEntityMap, delegate(IObjRef objRef, T oldEntity)
{
T newEntity = DictionaryExtension.ValueOrDefault(newObjRefToNewEntityMap, objRef);
if (newEntity == null)
{
// Nothing to do if current oldEntity has no corresponding newEntity
return;
}
entitiesToAdd.Remove(newEntity);
if (!Object.ReferenceEquals(oldEntity, newEntity) &&
(dataChange.IsLocalSource || !(oldEntity is IDataObject) || !((IDataObject)oldEntity).ToBeUpdated))
{
entitiesToReplace[oldEntity] = newEntity;
}
entitiesToRemove.Remove(oldEntity);
});
}
if (mergeModel)
{
for (int a = entities.Count; a-- > 0;)
{
T item = entities[a];
if (entitiesToRemove.Contains(item))
{
Model.RemoveAt(a);
continue;
}
T replacingItem = DictionaryExtension.ValueOrDefault(entitiesToReplace, item);
if (replacingItem != null)
{
Model.Replace(a, replacingItem);
continue;
}
}
IEnumerator <T> enumerator = entitiesToAdd.GetEnumerator();
while (enumerator.MoveNext())
{
T entityToAdd = enumerator.Current;
Model.Add(entityToAdd);
}
if (hasPagedViewModel)
{
UpdatePagingInformation(pagingResponse);
}
UpdateAfterDCE();
}
});
}