public void TestMethod1()
{
RootCache rootCache = new RootCache();
uint id = 1;
TestParentEntity parent = new TestParentEntity();
parent.RecId = id++;
parent.Version = 1;
parent.property = "PropertyText";
parent.fieldExtern = "FieldExternText";
parent.SetFieldIntern("FieldInternText");
IList <TestChildEntity> children = new List <TestChildEntity>();
for (int a = 3; a-- > 0;)
{
TestChildEntity child = new TestChildEntity();
child.RecId = id++;
child.Version = 1;
child.Parent = parent;
children.Add(child);
}
parent.Children = children;
rootCache.Put(parent);
TestParentEntity result1 = (TestParentEntity)rootCache.GetObject(typeof(TestParentEntity), parent.RecId);
Assert.IsInstanceOfType(result1, typeof(TestParentEntity));
Assert.AreEqual(((TestParentEntity)result1).RecId, parent.RecId);
Assert.AreEqual(((TestParentEntity)result1).Version, parent.Version);
result1.Children[0].Property = "test0";
TestParentEntity result2 = (TestParentEntity)rootCache.GetObject(typeof(TestParentEntity), parent.RecId);
Assert.IsFalse(Object.ReferenceEquals(result1, result2), "RootCache does not clone results!");
Assert.IsFalse(((IValueHolder)result2.Children).IsInitialized, "ValueHolder must be uninitialized at their beginning!");
Assert.IsFalse(Object.Equals(result1.Children[0].Property, result2.Children[0].Property), "RootCache does not preserve root data state!");
ChildCache childCache = new ChildCache();
childCache.Parent = rootCache;
TestParentEntity cacheResult1 = (TestParentEntity)childCache.GetObject(typeof(TestParentEntity), parent.RecId);
TestParentEntity cacheResult2 = (TestParentEntity)childCache.GetObject(typeof(TestParentEntity), parent.RecId);
Assert.IsTrue(Object.ReferenceEquals(cacheResult1, cacheResult2), "ChildCache does not return same results!");
}
protected void DisposeCurrentRootCache(ThreadLocal <RootCache> currentTL)
{
RootCache rootCache = currentTL.Value;
currentTL.Value = null;
if (rootCache == null)
{
return;
}
if (OfflineListenerExtendable != null)
{
OfflineListenerExtendable.RemoveOfflineListener(rootCache);
}
// Cut reference to persistence layer
rootCache.Dispose();
}
protected IRootCache AcquireRootCache(bool privileged, ThreadLocal <RootCache> currentRootCacheTL, ICacheRetriever cacheRetriever, Lock readLock, Lock writeLock)
{
IBeanRuntime <RootCache> rootCacheBR = ServiceContext.RegisterBean <RootCache>() //
.PropertyValue("CacheRetriever", cacheRetriever) //
.PropertyValue("BoundThread", Thread.CurrentThread);
if (readLock != null)
{
rootCacheBR.PropertyValue("ReadLock", readLock);
}
if (writeLock != null)
{
rootCacheBR.PropertyValue("WriteLock", writeLock);
}
RootCache rootCache = PostProcessRootCacheConfiguration(rootCacheBR).PropertyValue("Privileged", privileged).Finish();
if (OfflineListenerExtendable != null)
{
OfflineListenerExtendable.AddOfflineListener(rootCache);
}
currentRootCacheTL.Value = rootCache;
return(rootCache);
}
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 IndirectValueHolderRef(RootCacheValue cacheValue, RelationMember member, RootCache rootCache, bool objRefsOnly)
: base(cacheValue, member, objRefsOnly)
{
this.rootCache = rootCache;
}
public IndirectValueHolderRef(RootCacheValue cacheValue, RelationMember member, RootCache rootCache) : base(cacheValue, member)
{
this.rootCache = rootCache;
}
public void AfterPropertiesSet(IBeanContextFactory beanContextFactory)
{
ParamChecker.AssertNotNull(ProxyFactory, "ProxyFactory");
IBeanConfiguration serviceResultcache = beanContextFactory.RegisterBean <ServiceResultCache>().Autowireable <IServiceResultCache>();
beanContextFactory.Link(serviceResultcache, "HandleClearAllCaches").To <IEventListenerExtendable>().With(typeof(ClearAllCachesEvent));
beanContextFactory.RegisterBean <ValueHolderIEC>().Autowireable(typeof(ValueHolderIEC), typeof(IProxyHelper));
beanContextFactory.RegisterBean <CacheHelper>().Autowireable(typeof(ICacheHelper), typeof(ICachePathHelper), typeof(IPrefetchHelper));
IBeanConfiguration prioMembersProvider = beanContextFactory.RegisterBean <PrioMembersProvider>().Autowireable <IPrioMembersProvider>();
beanContextFactory.Link(prioMembersProvider, PrioMembersProvider.handleMetaDataAddedEvent).To <IEventListenerExtendable>()
.With(typeof(IEntityMetaDataEvent));
beanContextFactory.RegisterBean <CacheWalker>().Autowireable <ICacheWalker>();
beanContextFactory.RegisterAutowireableBean <ICacheMapEntryTypeProvider, CacheMapEntryTypeProvider>();
beanContextFactory.RegisterAutowireableBean <IRootCacheValueFactory, RootCacheValueFactory>();
//IBeanConfiguration rootCache = beanContextFactory.registerBean<RootCache>("rootCache").autowireable(typeof(RootCache), typeof(IWritableCache));
//if (IsUseSingleChildCache)
//{
// beanContextFactory.registerBean<SingletonCacheFactory>("cacheFactory")
// .propertyRefs("singletonChildCache")
// .autowireable<ICacheFactory>();
// IWritableCache childCache = (IWritableCache)beanContextFactory.registerBean<ChildCache>("singletonChildCache")
// .propertyRefs("rootCache")
// .autowireable(typeof(ICache)).GetInstance();
// ((RootCache)rootCache.GetInstance()).AddChildCache(childCache);
//}
//else
//{
// rootCache.autowireable(typeof(ICache), typeof(IWritableCache), typeof(ICacheFactory));
//}
//beanContextFactory.registerBean<RootCache>(ROOT_CACHE).autowireable<RootCache>();
//beanContextFactory.Link("rootCache").To<IOfflineListenerExtendable>();
beanContextFactory.RegisterBean <CacheRetrieverRegistry>(ROOT_CACHE_RETRIEVER).Autowireable(typeof(ICacheServiceByNameExtendable), typeof(ICacheRetrieverExtendable));
beanContextFactory.RegisterBean <FirstLevelCacheManager>("firstLevelCacheManager").Autowireable(typeof(IFirstLevelCacheExtendable), typeof(IFirstLevelCacheManager));
String rootCacheBridge = "rootCacheBridge";
beanContextFactory.RegisterBean <RootCacheBridge>(rootCacheBridge).PropertyRefs(COMMITTED_ROOT_CACHE, ROOT_CACHE_RETRIEVER);
TransactionalRootCacheInterceptor txRcInterceptor = new TransactionalRootCacheInterceptor();
beanContextFactory.RegisterWithLifecycle("txRootCacheInterceptor", txRcInterceptor).PropertyRefs(COMMITTED_ROOT_CACHE, rootCacheBridge)
.Autowireable(typeof(ITransactionalRootCache), typeof(ISecondLevelCacheManager));
Object txRcProxy = ProxyFactory.CreateProxy(new Type[] { typeof(IRootCache), typeof(ICacheIntern), typeof(IOfflineListener) }, txRcInterceptor);
beanContextFactory.RegisterExternalBean(ROOT_CACHE, txRcProxy).Autowireable(typeof(IRootCache), typeof(ICacheIntern));
if (IsSecondLevelCacheActive)
{
// One single root cache instance for whole context
beanContextFactory.RegisterBean <RootCache>(COMMITTED_ROOT_CACHE).PropertyRef("CacheRetriever", ROOT_CACHE_RETRIEVER)
.PropertyValue("Privileged", true);
beanContextFactory.Link(CacheModule.COMMITTED_ROOT_CACHE).To <IOfflineListenerExtendable>();
}
else
{
// One root cache instance per thread sequence. Most often used in server environment where the "deactivated"
// second level cache means that each thread hold his own, isolated root cache (which gets cleared with each service
// request. Effectively this means that the root cache itself only lives per-request and does not hold a longer state
IInterceptor threadLocalRootCacheInterceptor = (IInterceptor)beanContextFactory
.RegisterBean <ThreadLocalRootCacheInterceptor>("threadLocalRootCacheInterceptor")
.PropertyRef("StoredCacheRetriever", CacheModule.ROOT_CACHE_RETRIEVER).PropertyValue("Privileged", true).GetInstance();
RootCache rootCacheProxy = ProxyFactory.CreateProxy <RootCache>(threadLocalRootCacheInterceptor);
beanContextFactory.RegisterExternalBean(CacheModule.COMMITTED_ROOT_CACHE, rootCacheProxy).Autowireable <RootCache>();
}
beanContextFactory.RegisterBean <CacheEventTargetExtractor>("cacheEventTargetExtractor");
beanContextFactory.Link("cacheEventTargetExtractor").To <IEventTargetExtractorExtendable>().With(typeof(ICache));
beanContextFactory.RegisterBean <CacheFactory>().Autowireable <ICacheFactory>();
IInterceptor cacheProviderInterceptor = (IInterceptor)beanContextFactory
.RegisterBean <CacheProviderInterceptor>("cacheProviderInterceptor")
.Autowireable(typeof(ICacheProviderExtendable), typeof(ICacheProvider), typeof(ICacheContext)).GetInstance();
ICache cacheProxy = ProxyFactory.CreateProxy <ICache>(new Type[] { typeof(ICacheProvider), typeof(IWritableCache) }, cacheProviderInterceptor);
beanContextFactory.RegisterExternalBean("cache", cacheProxy).Autowireable <ICache>();
beanContextFactory.RegisterBean <PagingQueryServiceResultProcessor>("pagingQuerySRP");
beanContextFactory.Link("pagingQuerySRP").To <IServiceResultProcessorExtendable>().With(typeof(IPagingResponse));
beanContextFactory.RegisterBean <CacheProvider>(CacheNamedBeans.CacheProviderSingleton).PropertyValue("CacheType", CacheType.SINGLETON);
beanContextFactory.RegisterBean <CacheProvider>(CacheNamedBeans.CacheProviderThreadLocal).PropertyValue("CacheType", CacheType.THREAD_LOCAL);
beanContextFactory.RegisterBean <CacheProvider>(CacheNamedBeans.CacheProviderPrototype).PropertyValue("CacheType", CacheType.PROTOTYPE);
String defaultCacheProviderBeanName;
switch (DefaultCacheType)
{
case CacheType.PROTOTYPE:
{
defaultCacheProviderBeanName = CacheNamedBeans.CacheProviderPrototype;
break;
}
case CacheType.SINGLETON:
{
defaultCacheProviderBeanName = CacheNamedBeans.CacheProviderSingleton;
break;
}
case CacheType.THREAD_LOCAL:
{
defaultCacheProviderBeanName = CacheNamedBeans.CacheProviderThreadLocal;
break;
}
case CacheType.DEFAULT:
{
defaultCacheProviderBeanName = CacheNamedBeans.CacheProviderThreadLocal;
break;
}
default:
throw new Exception("Not supported type: " + DefaultCacheType);
}
beanContextFactory.Link(defaultCacheProviderBeanName).To <ICacheProviderExtendable>();
// CacheContextPostProcessor must be registered AFTER CachePostProcessor...
Object cachePostProcessor = beanContextFactory.RegisterBean <CachePostProcessor>().GetInstance();
beanContextFactory.RegisterBean <CacheContextPostProcessor>().PropertyValue("CachePostProcessor", cachePostProcessor);
if (IsNetworkClientMode && IsCacheServiceBeanActive)
{
IBeanConfiguration remoteCacheService = beanContextFactory.RegisterBean <ClientServiceBean>(CacheModule.EXTERNAL_CACHE_SERVICE)
.PropertyValue("Interface", typeof(ICacheService))
.PropertyValue("SyncRemoteInterface", typeof(ICacheServiceWCF))
.PropertyValue("AsyncRemoteInterface", typeof(ICacheClient)).Autowireable <ICacheService>();
beanContextFactory.RegisterAlias(CacheModule.DEFAULT_CACHE_RETRIEVER, CacheModule.EXTERNAL_CACHE_SERVICE);
// register to all entities in a "most-weak" manner
beanContextFactory.Link(remoteCacheService).To <ICacheRetrieverExtendable>().With(typeof(Object));
//beanContextFactory.RegisterAlias(CacheModule.ROOT_CACHE_RETRIEVER, CacheModule.EXTERNAL_CACHE_SERVICE);
//beanContextFactory.registerBean<CacheServiceDelegate>("cacheService").autowireable<ICacheService>();
}
beanContextFactory.RegisterBean <DataObjectMixin>().Autowireable <DataObjectMixin>();
beanContextFactory.RegisterBean <EntityEqualsMixin>().Autowireable <EntityEqualsMixin>();
beanContextFactory.RegisterBean <EmbeddedTypeMixin>().Autowireable <EmbeddedTypeMixin>();
beanContextFactory.RegisterBean <PropertyChangeMixin>().Autowireable(typeof(PropertyChangeMixin),
typeof(IPropertyChangeExtensionExtendable), typeof(ICollectionChangeExtensionExtendable));
beanContextFactory.RegisterBean <ValueHolderContainerMixin>().Autowireable <ValueHolderContainerMixin>();
}
