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 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 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);
}
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);
}
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 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 void Register(V listener)
{
ParamChecker.AssertParamNotNull(listener, message);
Lock writeLock = this.writeLock;
writeLock.Lock();
try
{
ParamChecker.AssertTrue(set.Add(listener), message);
}
finally
{
writeLock.Unlock();
}
}
/**
* 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 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);
}
public IBusyToken AcquireBusyToken()
{
BusyToken token = new BusyToken(this);
bool changed;
lock (pendingTokens)
{
pendingTokens.Add(token);
changed = (pendingTokens.Count == 1);
}
GuiThreadHelper.InvokeInGui(delegate()
{
PropertyChanged(this, busyCountPCE);
// Busy flag might evaluate to true
if (changed)
{
PropertyChanged(this, isBusyPCE);
}
});
return(token);
}
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 void WaitEventToResume(Object eventTargetToResume, long maxWaitTime, IBackgroundWorkerParamDelegate <IProcessResumeItem> resumeDelegate, IBackgroundWorkerParamDelegate <Exception> errorDelegate)
{
try
{
IdentityHashSet <Object> pendingSet = new IdentityHashSet <Object>();
if (eventTargetToResume is IEnumerable)
{
pendingSet.AddAll((IEnumerable)eventTargetToResume);
}
else
{
pendingSet.Add(eventTargetToResume);
}
WaitForResumeItem pauseItem = null;
listenersWriteLock.Lock();
try
{
IList <Object> remainingPausedEventTargets = EvaluatePausedEventTargetsOfForeignThreads();
IdentityLinkedSet <Object> remainingPausedEventTargetsSet = new IdentityLinkedSet <Object>(remainingPausedEventTargets);
remainingPausedEventTargetsSet.RetainAll(pendingSet);
if (remainingPausedEventTargetsSet.Count > 0)
{
// We should wait now but we have to check if we are in the UI thread, which must never wait
if (GuiThreadHelper.IsInGuiThread())
{
// This is the trick: We "requeue" the current action in the UI pipeline to prohibit blocking
GuiThreadHelper.InvokeInGuiLate(delegate()
{
WaitEventToResume(eventTargetToResume, maxWaitTime, resumeDelegate, errorDelegate);
});
return;
}
pauseItem = new WaitForResumeItem(pendingSet);
waitForResumeSet.Add(pauseItem);
}
}
finally
{
listenersWriteLock.Unlock();
}
if (pauseItem == null)
{
resumeDelegate.Invoke(null);
return;
}
CountDownLatch latch = pauseItem.Latch;
if (maxWaitTime < 0)
{
latch.Await();
}
else if (maxWaitTime > 0)
{
latch.Await(TimeSpan.FromMilliseconds(maxWaitTime));
}
else
{
throw new System.Exception("Thread should wait but does not want to");
}
resumeDelegate.Invoke(pauseItem);
}
catch (Exception e)
{
if (Log.ErrorEnabled)
{
Log.Error(e);
}
if (errorDelegate != null)
{
errorDelegate.Invoke(e);
}
throw;
}
}
/*
* 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);
}
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));
}
/*
* 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);
}
public Type GetEnhancedType(Type typeToEnhance, String newTypeNamePrefix, IEnhancementHint hint)
{
Type extendedType = GetEnhancedTypeIntern(typeToEnhance, hint);
if (extendedType != null)
{
return(extendedType);
}
lock (writeLock)
{
// Concurrent thread may have been faster
extendedType = GetEnhancedTypeIntern(typeToEnhance, hint);
if (extendedType != null)
{
return(extendedType);
}
if (Log.InfoEnabled)
{
Log.Info("Enhancing " + typeToEnhance + " with hint: " + hint);
}
ValueType valueType = DictionaryExtension.ValueOrDefault(typeToExtendedType, typeToEnhance);
if (valueType == null)
{
valueType = new ValueType();
typeToExtendedType.Add(typeToEnhance, valueType);
}
else
{
valueType.AddChangeCount();
newTypeNamePrefix += "_O" + valueType.ChangeCount;
}
List <IBytecodeBehavior> pendingBehaviors = new List <IBytecodeBehavior>();
IBytecodeBehavior[] extensions = bytecodeBehaviorExtensions.GetExtensions();
pendingBehaviors.AddRange(extensions);
Type enhancedType;
if (pendingBehaviors.Count > 0)
{
enhancedType = EnhanceTypeIntern(typeToEnhance, newTypeNamePrefix, pendingBehaviors, hint);
}
else
{
enhancedType = typeToEnhance;
}
WeakReference entityTypeR = typeToExtendedType.GetWeakReferenceEntry(typeToEnhance);
if (entityTypeR == null)
{
throw new Exception("Must never happen");
}
hardRefToTypes.Add(enhancedType);
hardRefToTypes.Add(typeToEnhance);
if (TraceDir != null)
{
LogBytecodeOutput(enhancedType.FullName, BytecodeClassLoader.ToPrintableBytecode(enhancedType));
}
else if (Log.DebugEnabled)
{
// note that this intentionally will only be logged to the console if the traceDir is NOT specified already
Log.Debug(BytecodeClassLoader.ToPrintableBytecode(enhancedType));
}
try
{
CheckEnhancedTypeConsistency(enhancedType);
}
catch (Exception e)
{
if (Log.ErrorEnabled)
{
Log.Error(BytecodeClassLoader.ToPrintableBytecode(enhancedType), e);
}
BytecodeClassLoader.Save();
throw;
}
WeakReference enhancedEntityTypeR = new WeakReference(enhancedType);
valueType.Put(hint, enhancedEntityTypeR);
extendedTypeToType.Add(enhancedType, entityTypeR);
if (Log.InfoEnabled)
{
Log.Info("Enhancement finished successfully with type: " + enhancedType);
}
return(enhancedType);
}
}
protected CacheWalkerResult BuildWalkedEntry(ICache cache, IObjRef[] objRefs, IdentityHashMap <ICache, List <ICache> > cacheToChildCaches,
IdentityHashMap <ICache, ICache> cacheToProxyCache)
{
List <ICache> childCaches = cacheToChildCaches.Get(cache);
CacheWalkerResult[] childCacheEntries;
if (childCaches == null)
{
childCacheEntries = null;
}
else
{
childCacheEntries = new CacheWalkerResult[childCaches.Count];
for (int a = childCaches.Count; a-- > 0;)
{
childCacheEntries[a] = BuildWalkedEntry(childCaches[a], objRefs, cacheToChildCaches, cacheToProxyCache);
}
}
ICache proxyCache = cacheToProxyCache.Get(cache);
bool transactional = false, threadLocal = false;
if (proxyCache != null)
{
threadLocal = true;
if (TransactionState != null && TransactionState.IsTransactionActive)
{
transactional = true;
}
}
IList <Object> cacheValues;
if (objRefs != allEntityRefs)
{
if (cache is ChildCache)
{
cacheValues = cache.GetObjects(objRefs, CacheDirective.FailEarly | CacheDirective.ReturnMisses);
}
else
{
cacheValues = cache.GetObjects(objRefs, CacheDirective.FailEarly | CacheDirective.CacheValueResult | CacheDirective.ReturnMisses);
}
}
else
{
IdentityHashSet <Object> fCacheValues = new IdentityHashSet <Object>();
cache.GetContent(new HandleContentDelegate(delegate(Type entityType, sbyte idIndex, Object id, Object value)
{
fCacheValues.Add(value);
}));
cacheValues = fCacheValues.ToList();
// generate ad-hoc objRefs
objRefs = cacheValues.Count > 0 ? ListUtil.ToArray(ObjRefHelper.ExtractObjRefList(cacheValues, null)) : ObjRef.EMPTY_ARRAY;
}
Object childEntries = childCacheEntries;
if (childCacheEntries != null && childCacheEntries.Length == 1)
{
childEntries = childCacheEntries[0];
}
CacheWalkerResult parentEntry = new CacheWalkerResult(cache, transactional, threadLocal, objRefs, ListUtil.ToArray(cacheValues), childEntries);
if (childCacheEntries != null)
{
for (int a = childCacheEntries.Length; a-- > 0;)
{
childCacheEntries[a].ParentEntry = parentEntry;
}
}
if (objRefs != allEntityRefs)
{
parentEntry.UpdatePendingChanges();
}
return(parentEntry);
}
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 virtual void AfterPropertiesSet(IBeanContextFactory beanContextFactory)
{
ParamChecker.AssertNotNull(RevertChangesHelper, "RevertChangesHelper");
ParamChecker.AssertNotNull(SharedData, "SharedData");
ParamChecker.AssertNotNull(SharedDataHandOnExtendable, "SharedDataHandOnExtendable");
//TODO: inject Uri as bean
#if SILVERLIGHT
Uri uri = HtmlPage.Document.DocumentUri;
#else
Uri uri = null;
if (uri == null)
{
throw new NotSupportedException("This code has to be compatible with .NET first");
}
#endif
ISet <String> allBeanNames = new HashSet <String>();
if (BeansToConsume != null)
{
allBeanNames.UnionWith(BeansToConsume.Keys);
}
IDictionary <String, IModelContainer> data = null;
if (Token != null)
{
data = SharedData.Read(Token);
}
if (data == null)
{
// Clear token to suppress handsOn in afterStarted()
Token = null;
data = new Dictionary <String, IModelContainer>();
}
IModelMultiContainer <Uri> uriList = (IModelMultiContainer <Uri>)DictionaryExtension.ValueOrDefault(data, SourceUriBeanName);
if (uriList != null)
{
//Url-list is avaliable
uriList.Values.Add(uri);
}
allBeanNames.UnionWith(data.Keys);
if (!allBeanNames.Contains(SourceUriBeanName))
{
//Url-list is not avaliable
beanContextFactory.RegisterBean <ModelMultiContainer <Uri> >(SourceUriBeanName).PropertyValue("Value", uri);
}
IdentityHashSet <Object> allProvidedBusinessObjects = new IdentityHashSet <Object>();
foreach (String nameInOwnContext in allBeanNames)
{
//Proecess the input
IModelContainer dataContainer = DictionaryExtension.ValueOrDefault(data, nameInOwnContext);
if (dataContainer != null)
{
if (dataContainer is IModelMultiContainer)
{
IEnumerable businessObjects = ((IModelMultiContainer)dataContainer).ValuesData;
if (businessObjects != null)
{
allProvidedBusinessObjects.AddAll(businessObjects.Cast <object>());
}
}
else if (dataContainer is IModelSingleContainer)
{
Object businessObject = ((IModelSingleContainer)dataContainer).ValueData;
if (businessObject != null)
{
allProvidedBusinessObjects.Add(businessObject);
}
}
//By copying only the data, listeners are unregistered
//beanContextFactory.registerBean(name, dataContainer.GetType()).propertyValue("Data", dataContainer.Data);
beanContextFactory.RegisterExternalBean(nameInOwnContext, dataContainer);
continue;
}
if (!BeansToConsume.ContainsKey(nameInOwnContext))
{
continue;
}
//Process default-beans
String aliasToDefaultBean = BeansToConsume[nameInOwnContext];
if (aliasToDefaultBean == null)
{
//Mandatory parameter was not present in data
throw new Exception("The new Screen has not all mandatory information: \"" + nameInOwnContext + "\" is missing.");
}
if (!nameInOwnContext.Equals(aliasToDefaultBean))
{
beanContextFactory.RegisterAlias(nameInOwnContext, aliasToDefaultBean);
}
}
if (allProvidedBusinessObjects.Count > 0)
{
IRevertChangesSavepoint savepoint = RevertChangesHelper.CreateSavepoint(allProvidedBusinessObjects);
beanContextFactory.RegisterExternalBean(savepoint).Autowireable <IRevertChangesSavepoint>();
}
}
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);
}
}
});
}
}
