internal static void UpdateAmountInUserLog(CollectionEntry dailyCollectionAmt)
{
string connStr = ConfigurationManager.ConnectionStrings["ConnString"].ConnectionString;
SqlConnection con = new SqlConnection(connStr);
try
{
con.Open();
using (SqlCommand cmd = new SqlCommand("USER_DAILY_AMOUNT_ENTRY", con))
{
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@USER_ID", dailyCollectionAmt.ID);
cmd.Parameters.AddWithValue("@CURRENT_AMOUNT", dailyCollectionAmt.UpdatedAmt);
cmd.ExecuteNonQuery();
}
con.Close();
MessageBox.Show("Data Saved Successfully.");
}
catch (DbException dbException)
{
MessageBox.Show("Error!! DB Exception UpdateAmountInUserLog");
ExceptionHandler.HandleException(dbException);
}
catch (Exception exception)
{
MessageBox.Show("Error!! General Exception UpdateAmountInUserLog");
ExceptionHandler.HandleException(exception);
}
finally
{
con.Close();
}
}
// GET: CollectionEntry/Delete/5
public ActionResult Delete(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
try
{
CollectionEntry collectionEntry = _collectionManager.RetreiveCollectionEntryByID(id);
CollectionEntryModel model = new CollectionEntryModel
{
CollectionID = collectionEntry.CollectionID,
CreatureID = collectionEntry.CreatureID,
Name = collectionEntry.Name,
Level = collectionEntry.Level,
Health = collectionEntry.Health,
Stamina = collectionEntry.Stamina,
Oxygen = collectionEntry.Oxygen,
Food = collectionEntry.Food,
Weight = collectionEntry.Weight,
BaseDamage = collectionEntry.BaseDamage,
MovementSpeed = collectionEntry.MovementSpeed,
Torpor = collectionEntry.Torpor,
Imprint = collectionEntry.Imprint,
Active = collectionEntry.Active
};
ViewBag.Creatures = _collectionManager.RetrieveCreatures();
return(View(model));
}
catch (Exception ex)
{
return(RedirectToAction("Index", "Error", new { message = ex.Message, stackTrace = ex.StackTrace }));
}
}
protected static ICollectionPersister GetLoadedCollectionPersister(IPersistentCollection collection,
IEventSource source)
{
CollectionEntry ce = source.PersistenceContext.GetCollectionEntry(collection);
return(ce == null ? null : ce.LoadedPersister);
}
internal static void AccountCollectionEntry(CollectionEntry dailyCollectionAmt)
{
string connStr = ConfigurationManager.ConnectionStrings["ConnString"].ConnectionString;
SqlConnection con = new SqlConnection(connStr);
try
{
con.Open();
using (SqlCommand cmd = new SqlCommand("ACCOUNT_COLLECTION_ENTRY", con))
{
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@ENTRY_DATE", dailyCollectionAmt.EntryDate);
cmd.Parameters.AddWithValue("@COLLECTION_AMOUNT", dailyCollectionAmt.CurrentAmt);
cmd.ExecuteNonQuery();
}
con.Close();
MessageBox.Show("Data Saved Successfully.");
}
catch (DbException dbException)
{
MessageBox.Show("Error!! DB Exception AccountCollectionEntry");
ExceptionHandler.HandleException(dbException);
}
catch (Exception exception)
{
MessageBox.Show("Error!! General Exception AccountCollectionEntry");
ExceptionHandler.HandleException(exception);
}
finally
{
con.Close();
}
}
/// <summary> Called by the <tt>Count</tt> property</summary>
protected virtual bool ReadSize()
{
if (!initialized)
{
if (cachedSize != -1 && !HasQueuedOperations)
{
return(true);
}
else
{
ThrowLazyInitializationExceptionIfNotConnected();
CollectionEntry entry = session.PersistenceContext.GetCollectionEntry(this);
ICollectionPersister persister = entry.LoadedPersister;
if (persister.IsExtraLazy)
{
if (HasQueuedOperations)
{
session.Flush();
}
cachedSize = persister.GetSize(entry.LoadedKey, session);
return(true);
}
}
}
Read();
return(false);
}
��������private void FlushCollections(IEventSource session)
��������
{
������������log.Debug("Processing unreferenced collections");
�
������������ICollection list = IdentityMap.Entries(session.PersistenceContext.CollectionEntries);
������������foreach(DictionaryEntry me in list)
������������ {
����������������CollectionEntry ce = (CollectionEntry)me.Value;
����������������if(!ce.IsReached && !ce.IsIgnore)
���������������� {
��������������������Collections.ProcessUnreachableCollection((IPersistentCollection)me.Key, session);
����������������
}
������������
}
�
������������// Schedule updates to collections:
�
������������log.Debug("Scheduling collection removes/(re)creates/updates");
�
������������list = IdentityMap.Entries(session.PersistenceContext.CollectionEntries);
������������ActionQueue actionQueue = session.ActionQueue;
������������foreach(DictionaryEntry me in list)
������������ {
����������������IPersistentCollection coll = (IPersistentCollection)me.Key;
����������������CollectionEntry ce = (CollectionEntry)me.Value;
�
����������������if(ce.IsDorecreate)
����������������
{
��������������������session.Interceptor.OnCollectionRecreate(coll, ce.CurrentKey);
��������������������actionQueue.AddAction(new CollectionRecreateAction(coll, ce.CurrentPersister, ce.CurrentKey, session));
����������������
}
����������������if(ce.IsDoremove)
���������������� {
��������������������session.Interceptor.OnCollectionRemove(coll, ce.LoadedKey);
��������������������actionQueue.AddAction(
������������������������new CollectionRemoveAction(coll, ce.LoadedPersister, ce.LoadedKey, ce.IsSnapshotEmpty(coll), session));
����������������
}
����������������if(ce.IsDoupdate)
���������������� {
��������������������session.Interceptor.OnCollectionUpdate(coll, ce.LoadedKey);
��������������������actionQueue.AddAction(
������������������������new CollectionUpdateAction(coll, ce.LoadedPersister, ce.LoadedKey, ce.IsSnapshotEmpty(coll), session));
����������������
}
������������
}
������������actionQueue.SortCollectionActions();
��������
}
// Use this for initialization
void Start()
{
redButtons = new List <GameObject> ();
for (int i = 0; i < Red.transform.childCount; i++)
{
redButtons.Add(Red.transform.GetChild(i).gameObject);
}
greenButtons = new List <GameObject> ();
for (int i = 0; i < Green.transform.childCount; i++)
{
greenButtons.Add(Green.transform.GetChild(i).gameObject);
}
List <CollectionEntry> collection = new List <CollectionEntry> ();
Status status;
for (int i = 1; i < 5; i++)
{
if (i % 2 == 0)
{
status = Status.red;
}
else
{
status = Status.green;
}
CollectionEntry entry = new CollectionEntry("id" + i.ToString(), "text" + i.ToString(), status);
collection.Add(entry);
}
Click = testHandler;
setData(collection);
}
/// <summary>
/// Associate the collection with the given session.
/// </summary>
/// <param name="session"></param>
/// <returns>false if the collection was already associated with the session</returns>
public virtual bool SetCurrentSession(ISessionImplementor session)
{
if (session == this.session && // NH: added to fix NH-704
session.PersistenceContext.ContainsCollection(this))
{
return(false);
}
else
{
if (IsConnectedToSession)
{
CollectionEntry ce = session.PersistenceContext.GetCollectionEntry(this);
if (ce == null)
{
throw new HibernateException("Illegal attempt to associate a collection with two open sessions");
}
else
{
throw new HibernateException("Illegal attempt to associate a collection with two open sessions: "
+ MessageHelper.InfoString(ce.LoadedPersister, ce.LoadedKey, session.Factory));
}
}
else
{
this.session = session;
return(true);
}
}
}
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
CollectionEntry entry = (CollectionEntry)PropertyUtility.GetTargetObjectOfProperty(property);
SerializedProperty idProperty = property.FindPropertyRelative("field");
CollectionInformation info = EnumerableCollection.GetReflectionInformation(entry.IndexType);
string[] names = info.fieldNames;
int currentIndex = -1;
for (int i = 0; i < names.Length; i++)
{
if (names[i] == idProperty.stringValue)
{
currentIndex = i;
break;
}
}
if (currentIndex == -1)
{
currentIndex = 0;
idProperty.stringValue = names[EditorGUI.Popup(position, label.text, currentIndex, names)];
Debug.Log("Assignig default value");
}
EditorGUI.BeginChangeCheck();
idProperty.stringValue = names[EditorGUI.Popup(position, label.text, currentIndex, names)];
if (EditorGUI.EndChangeCheck())
{
entry.entryIndex = -1;
}
}
public static bool IsCollectionLoaded <TEntity, TCollection>(
this HookingDbContext ctx,
TEntity entity,
Expression <Func <TEntity, IEnumerable <TCollection> > > navigationProperty,
out CollectionEntry <TEntity, TCollection> collectionEntry)
where TEntity : BaseEntity
where TCollection : BaseEntity
{
Guard.NotNull(entity, nameof(entity));
Guard.NotNull(navigationProperty, nameof(navigationProperty));
collectionEntry = null;
if (entity.Id == 0)
{
return(false);
}
var entry = ctx.Entry(entity);
collectionEntry = entry.Collection(navigationProperty);
// Avoid System.InvalidOperationException: Member 'IsLoaded' cannot be called for property...
if (entry.State == EfState.Detached || entry.State == EfState.Added)
{
return(collectionEntry.CurrentValue != null);
}
return(collectionEntry.IsLoaded);
}
// called on IsInventoriable items...
public void Insert(Mixin m)
{
// if name of IsInventoriable component is unique, insert in unique slot
// otherwise, stack
bool found = false;
foreach (CollectionEntry e in data)
{
// if this the right collection
if (m.name == e.name)
{
// insert it
e.Add(m);
found = true;
break;
}
}
// unique item, insert at end of list
if (!found)
{
data.Add(new CollectionEntry());
// insert at end of data
int index = data.Count - 1;
CollectionEntry e = data[index];
e.init();
e.Add(m); //add inventory item at end
}
}
public ActionResult DeleteConfirmed(string hashControlValue)
{
CollectionEntry collectionEntry = db.CollectionEntry.Where(c => c.HashControlValue == hashControlValue).FirstOrDefault();//.Find(id);
db.CollectionEntry.Remove(collectionEntry);
db.SaveChanges();
return(RedirectToAction("Index"));
}
public static List <CollectionEntry> RetrieveCollectionEntriesByCollectionId(int id)
{
var entries = new List <CollectionEntry>();
var conn = DBConnection.GetDBConnection();
var cmdText = @"sp_select_collection_entries_by_active";
var cmd = new SqlCommand(cmdText, conn);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@CollectionID", id);
cmd.Parameters.AddWithValue("@Active", true);
try
{
conn.Open();
var reader = cmd.ExecuteReader();
if (reader.HasRows)
{
while (reader.Read())
{
var entry = new CollectionEntry()
{
CollectionEntryID = reader.GetInt32(0),
CollectionID = reader.GetInt32(1),
CreatureID = reader.GetString(2),
Name = reader.GetString(3),
Level = reader.GetInt32(4),
Health = reader.GetInt32(5),
Stamina = reader.GetInt32(6),
Oxygen = reader.GetInt32(7),
Food = reader.GetInt32(8),
Weight = reader.GetInt32(9),
BaseDamage = reader.GetInt32(10),
MovementSpeed = reader.GetInt32(11),
Torpor = reader.GetInt32(12),
Imprint = reader.GetInt32(13),
Active = reader.GetBoolean(14)
};
entries.Add(entry);
}
}
}
catch (Exception)
{
throw;
}
finally
{
conn.Close();
}
return(entries);
}
public void OnPreRemoveCollection(PreCollectionRemoveEvent evt)
{
CollectionEntry collectionEntry = GetCollectionEntry(evt);
if (collectionEntry != null && !collectionEntry.LoadedPersister.IsInverse)
{
OnCollectionAction(evt, null, collectionEntry.Snapshot, collectionEntry);
}
}
public TweetEventArgs(CollectionEntry collectionEntry, long userId, List <string> parameter,
bool streaming = false)
{
Type = TypeEnum.CollectionEntry;
CollectionEntry = collectionEntry;
UserId = userId;
Parameter = parameter;
Streaming = streaming;
}
public void OnPostRecreateCollection(PostCollectionRecreateEvent evt)
{
CollectionEntry collectionEntry = GetCollectionEntry(evt);
if (!collectionEntry.LoadedPersister.IsInverse)
{
OnCollectionAction(evt, evt.Collection, null, collectionEntry);
}
}
private async Task EndLoadingCollectionAsync(LoadingCollectionEntry lce, ICollectionPersister persister,
Action <CachePutData> cacheBatchingHandler, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
if (log.IsDebugEnabled())
{
log.Debug("ending loading collection [{0}]", lce);
}
var persistenceContext = LoadContext.PersistenceContext;
var session = persistenceContext.Session;
bool statsEnabled = session.Factory.Statistics.IsStatisticsEnabled;
var stopWath = new Stopwatch();
if (statsEnabled)
{
stopWath.Start();
}
bool hasNoQueuedAdds = lce.Collection.EndRead(persister); // warning: can cause a recursive calls! (proxy initialization)
if (persister.CollectionType.HasHolder())
{
persistenceContext.AddCollectionHolder(lce.Collection);
}
CollectionEntry ce = persistenceContext.GetCollectionEntry(lce.Collection);
if (ce == null)
{
ce = persistenceContext.AddInitializedCollection(persister, lce.Collection, lce.Key);
}
else
{
ce.PostInitialize(lce.Collection, persistenceContext);
}
bool addToCache = hasNoQueuedAdds && persister.HasCache &&
session.CacheMode.HasFlag(CacheMode.Put) && !ce.IsDoremove; // and this is not a forced initialization during flush
if (addToCache)
{
await(AddCollectionToCacheAsync(lce, persister, cacheBatchingHandler, cancellationToken)).ConfigureAwait(false);
}
if (log.IsDebugEnabled())
{
log.Debug("collection fully initialized: {0}", MessageHelper.CollectionInfoString(persister, lce.Collection, lce.Key, session));
}
if (statsEnabled)
{
stopWath.Stop();
session.Factory.StatisticsImplementor.LoadCollection(persister.Role, stopWath.Elapsed);
}
}
public void OnPreUpdateCollection(PreCollectionUpdateEvent evt)
{
CollectionEntry collectionEntry = GetCollectionEntry(evt);
if (!collectionEntry.LoadedPersister.IsInverse)
{
OnCollectionAction(evt, evt.Collection, collectionEntry.Snapshot, collectionEntry);
}
}
public static int UpdateCollectionEntry(CollectionEntry updateEntry, CollectionEntry collectionEntry)
{
int result = 0;
var conn = DBConnection.GetDBConnection();
var cmdText = @"sp_update_collection_entry";
var cmd = new SqlCommand(cmdText, conn);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.AddWithValue("@CollectionEntryID", collectionEntry.CollectionEntryID);
cmd.Parameters.AddWithValue("@OldCreatureID", collectionEntry.CreatureID);
cmd.Parameters.AddWithValue("@NewCreatureID", updateEntry.CreatureID);
cmd.Parameters.AddWithValue("@OldName", collectionEntry.Name);
cmd.Parameters.AddWithValue("@NewName", updateEntry.Name);
cmd.Parameters.AddWithValue("@OldLevel", collectionEntry.Level);
cmd.Parameters.AddWithValue("@NewLevel", updateEntry.Level);
cmd.Parameters.AddWithValue("@OldHealth", collectionEntry.Health);
cmd.Parameters.AddWithValue("@NewHealth", updateEntry.Health);
cmd.Parameters.AddWithValue("@OldStamina", collectionEntry.Stamina);
cmd.Parameters.AddWithValue("@NewStamina", updateEntry.Stamina);
cmd.Parameters.AddWithValue("@OldOxygen", collectionEntry.Oxygen);
cmd.Parameters.AddWithValue("@NewOxygen", updateEntry.Oxygen);
cmd.Parameters.AddWithValue("@OldFood", collectionEntry.Food);
cmd.Parameters.AddWithValue("@NewFood", updateEntry.Food);
cmd.Parameters.AddWithValue("@OldWeight", collectionEntry.Weight);
cmd.Parameters.AddWithValue("@NewWeight", updateEntry.Weight);
cmd.Parameters.AddWithValue("@OldBaseDamage", collectionEntry.BaseDamage);
cmd.Parameters.AddWithValue("@NewBaseDamage", updateEntry.BaseDamage);
cmd.Parameters.AddWithValue("@OldMovementSpeed", collectionEntry.MovementSpeed);
cmd.Parameters.AddWithValue("@NewMovementSpeed", updateEntry.MovementSpeed);
cmd.Parameters.AddWithValue("@OldTorpor", collectionEntry.Torpor);
cmd.Parameters.AddWithValue("@NewTorpor", updateEntry.Torpor);
cmd.Parameters.AddWithValue("@OldImprint", collectionEntry.Imprint);
cmd.Parameters.AddWithValue("@NewImprint", updateEntry.Imprint);
try
{
conn.Open();
result = cmd.ExecuteNonQuery();
}
catch (Exception)
{
throw;
}
finally
{
conn.Close();
}
return(result);
}
public virtual async Task LoadCollectionAsync <TProperty>(TEntity entity, Expression <Func <TEntity, IEnumerable <TProperty> > > childs, CancellationToken cancellationToken) where TProperty : class
{
Attach(entity);
CollectionEntry <TEntity, TProperty> collection = _dbContext.Entry(entity).Collection(childs);
if (collection.IsLoaded == false)
{
await collection.LoadAsync(cancellationToken).ConfigureAwait(false);
}
}
private void EndLoadingCollection(LoadingCollectionEntry lce, ICollectionPersister persister)
{
if (log.IsDebugEnabled)
{
log.Debug("ending loading collection [" + lce + "]");
}
ISessionImplementor session = LoadContext.PersistenceContext.Session;
EntityMode em = session.EntityMode;
bool statsEnabled = session.Factory.Statistics.IsStatisticsEnabled;
var stopWath = new Stopwatch();
if (statsEnabled)
{
stopWath.Start();
}
bool hasNoQueuedAdds = lce.Collection.EndRead(persister); // warning: can cause a recursive calls! (proxy initialization)
if (persister.CollectionType.HasHolder(em))
{
LoadContext.PersistenceContext.AddCollectionHolder(lce.Collection);
}
CollectionEntry ce = LoadContext.PersistenceContext.GetCollectionEntry(lce.Collection);
if (ce == null)
{
ce = LoadContext.PersistenceContext.AddInitializedCollection(persister, lce.Collection, lce.Key);
}
else
{
ce.PostInitialize(lce.Collection);
}
bool addToCache = hasNoQueuedAdds && persister.HasCache &&
((session.CacheMode & CacheMode.Put) == CacheMode.Put) && !ce.IsDoremove; // and this is not a forced initialization during flush
if (addToCache)
{
AddCollectionToCache(lce, persister);
}
if (log.IsDebugEnabled)
{
log.Debug("collection fully initialized: " + MessageHelper.InfoString(persister, lce.Key, session.Factory));
}
if (statsEnabled)
{
stopWath.Stop();
session.Factory.StatisticsImplementor.LoadCollection(persister.Role, stopWath.Elapsed);
}
}
public PersistentCollectionChangeWorkUnit(ISessionImplementor sessionImplementor, String entityName,
AuditConfiguration auditCfg, IPersistentCollection collection,
CollectionEntry collectionEntry, Object snapshot, Object id,
String referencingPropertyName)
: base(sessionImplementor, entityName, auditCfg,
new PersistentCollectionChangeWorkUnitId(id, collectionEntry.Role))
{
this.ReferencingPropertyName = referencingPropertyName;
collectionChanges = auditCfg.EntCfg[EntityName].PropertyMapper
.MapCollectionChanges(referencingPropertyName, collection, snapshot, id);
}
public virtual void LoadCollection <TProperty>(TEntity entity, Expression <Func <TEntity, IEnumerable <TProperty> > > childs)
where TProperty : class
{
Attach(entity);
CollectionEntry <TEntity, TProperty> collection = _dbContext.Entry(entity).Collection(childs);
if (collection.IsLoaded == false)
{
collection.Load();
}
}
/// <summary> Try to initialize a collection from the cache</summary>
private async Task <bool> InitializeCollectionFromCacheAsync(
object collectionKey, ICollectionPersister persister, IPersistentCollection collection,
ISessionImplementor source, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
if (!(source.EnabledFilters.Count == 0) && persister.IsAffectedByEnabledFilters(source))
{
log.Debug("disregarding cached version (if any) of collection due to enabled filters ");
return(false);
}
bool useCache = persister.HasCache && source.CacheMode.HasFlag(CacheMode.Get);
if (!useCache)
{
return(false);
}
var batchSize = persister.GetBatchSize();
if (batchSize > 1 && persister.Cache.PreferMultipleGet())
{
var collectionEntries = new CollectionEntry[batchSize];
// The first item in the array is the item that we want to load
var collectionBatch = await(source.PersistenceContext.BatchFetchQueue
.GetCollectionBatchAsync(persister, collectionKey, batchSize, false, collectionEntries, cancellationToken)).ConfigureAwait(false);
// Ignore null values as the retrieved batch may contains them when there are not enough
// uninitialized collection in the queue
var keys = new List <CacheKey>(batchSize);
for (var i = 0; i < collectionBatch.Length; i++)
{
var key = collectionBatch[i];
if (key == null)
{
break;
}
keys.Add(source.GenerateCacheKey(key, persister.KeyType, persister.Role));
}
var cachedObjects = await(persister.Cache.GetManyAsync(keys.ToArray(), source.Timestamp, cancellationToken)).ConfigureAwait(false);
for (var i = 1; i < cachedObjects.Length; i++)
{
var coll = source.PersistenceContext.BatchFetchQueue.GetBatchLoadableCollection(persister, collectionEntries[i]);
await(AssembleAsync(keys[i], cachedObjects[i], persister, source, coll, collectionBatch[i], false, cancellationToken)).ConfigureAwait(false);
}
return(await(AssembleAsync(keys[0], cachedObjects[0], persister, source, collection, collectionKey, true, cancellationToken)).ConfigureAwait(false));
}
var cacheKey = source.GenerateCacheKey(collectionKey, persister.KeyType, persister.Role);
var cachedObject = await(persister.Cache.GetAsync(cacheKey, source.Timestamp, cancellationToken)).ConfigureAwait(false);
return(await(AssembleAsync(cacheKey, cachedObject, persister, source, collection, collectionKey, true, cancellationToken)).ConfigureAwait(false));
}
public static void Reload(this CollectionEntry source)
{
if (source.CurrentValue != null)
{
foreach (var item in source.CurrentValue)
{
source.EntityEntry.Context.Entry(item).State = EntityState.Detached;
}
source.CurrentValue = null;
}
source.IsLoaded = false;
source.Load();
}
internal CollectionEntry(
CollectionEntry <T> .GetMembersDelegate getMembers,
CollectionEntry <T> .GetMemberDelegate getMember,
bool shouldReplicateWhenReturning,
bool shouldCloneWhenReturning,
string collectionNameForTracing)
{
this.getMembers = getMembers;
this.getMember = getMember;
this.shouldReplicateWhenReturning = shouldReplicateWhenReturning;
this.shouldCloneWhenReturning = shouldCloneWhenReturning;
this.collectionNameForTracing = collectionNameForTracing;
}
// GET: CollectionEntries/Details/5
public ActionResult Details(string hashControlValue)
{
if (hashControlValue == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
CollectionEntry collectionEntry = db.CollectionEntry.Where(c => c.HashControlValue == hashControlValue).FirstOrDefault();//.Find(id);
if (collectionEntry == null)
{
return(HttpNotFound());
}
return(View(collectionEntry));
}
�������� /// <summary>
�������� /// 1. Recreate the collection key -> collection map
�������� /// 2. rebuild the collection entries
�������� /// 3. call Interceptor.postFlush()
�������� /// </summary>
��������protected virtual void PostFlush(ISessionImplementor session)
��������
{
������������if(log.IsDebugEnabled)
������������ {
����������������log.Debug("post flush");
������������
}
�
������������IPersistenceContext persistenceContext = session.PersistenceContext;
������������persistenceContext.CollectionsByKey.Clear();
������������persistenceContext.BatchFetchQueue.ClearSubselects();
������������ //the database has changed now, so the subselect results need to be invalidated
�
������������ // NH Different implementation: In NET an iterator is immutable;
������������ // we need something to hold the persistent collection to remove, and it must be less intrusive as possible
������������IDictionary cEntries = persistenceContext.CollectionEntries;
������������List <IPersistentCollection> keysToRemove = new List <IPersistentCollection>(cEntries.Count);
������������foreach(DictionaryEntry me in cEntries)
������������ {
����������������CollectionEntry collectionEntry = (CollectionEntry)me.Value;
����������������IPersistentCollection persistentCollection = (IPersistentCollection)me.Key;
����������������collectionEntry.PostFlush(persistentCollection);
����������������if(collectionEntry.LoadedPersister == null)
���������������� {
��������������������keysToRemove.Add(persistentCollection);
����������������
}
����������������else
���������������� {
��������������������//otherwise recreate the mapping between the collection and its key
��������������������CollectionKey collectionKey =
������������������������new CollectionKey(collectionEntry.LoadedPersister, collectionEntry.LoadedKey, session.EntityMode);
��������������������persistenceContext.CollectionsByKey[collectionKey] = persistentCollection;
����������������
}
������������
}
������������foreach(IPersistentCollection key in keysToRemove)
������������ {
����������������persistenceContext.CollectionEntries.Remove(key);
������������
}
������������session.Interceptor.PostFlush((ICollection)persistenceContext.EntitiesByKey.Values);
��������
}
//1. record the collection role that this collection is referenced by
//2. decide if the collection needs deleting/creating/updating (but don't actually schedule the action yet)
private static void PrepareCollectionForUpdate(IPersistentCollection coll, CollectionEntry entry)
{
if (entry.IsProcessed)
throw new AssertionFailure("collection was processed twice by flush()");
entry.IsProcessed = true;
ICollectionPersister loadedPersister = entry.LoadedPersister;
ICollectionPersister currentPersister = entry.CurrentPersister;
if (loadedPersister != null || currentPersister != null)
{
// it is or was referenced _somewhere_
bool ownerChanged = loadedPersister != currentPersister ||
!currentPersister.KeyType.IsEqual(entry.LoadedKey, entry.CurrentKey, EntityMode.Poco);
if (ownerChanged)
{
// do a check
bool orphanDeleteAndRoleChanged = loadedPersister != null &&
currentPersister != null && loadedPersister.HasOrphanDelete;
if (orphanDeleteAndRoleChanged)
{
throw new HibernateException("Don't change the reference to a collection with cascade=\"all-delete-orphan\": " + loadedPersister.Role);
}
// do the work
if (currentPersister != null)
{
entry.IsDorecreate = true; // we will need to create new entries
}
if (loadedPersister != null)
{
entry.IsDoremove = true; // we will need to remove ye olde entries
if (entry.IsDorecreate)
{
log.Debug("Forcing collection initialization");
coll.ForceInitialization(); // force initialize!
}
}
}
else if (coll.IsDirty)
{
// else if it's elements changed
entry.IsDoupdate = true;
}
}
}
/// <summary> Try to initialize a collection from the cache</summary>
private bool InitializeCollectionFromCache(object id, ICollectionPersister persister, IPersistentCollection collection, ISessionImplementor source)
{
if (!(source.EnabledFilters.Count == 0) && persister.IsAffectedByEnabledFilters(source))
{
log.Debug("disregarding cached version (if any) of collection due to enabled filters ");
return(false);
}
bool useCache = persister.HasCache && source.CacheMode.HasFlag(CacheMode.Get);
if (!useCache)
{
return(false);
}
var batchSize = persister.GetBatchSize();
if (batchSize > 1 && persister.Cache.IsBatchingGetSupported())
{
var collectionEntries = new CollectionEntry[batchSize];
// The first item in the array is the item that we want to load
var collectionBatch = source.PersistenceContext.BatchFetchQueue
.GetCollectionBatch(persister, id, batchSize, false, collectionEntries);
// Ignore null values as the retrieved batch may contains them when there are not enough
// uninitialized collection in the queue
var keys = new List <CacheKey>(batchSize);
for (var i = 0; i < collectionBatch.Length; i++)
{
var key = collectionBatch[i];
if (key == null)
{
break;
}
keys.Add(source.GenerateCacheKey(key, persister.KeyType, persister.Role));
}
var cachedObjects = persister.Cache.GetMany(keys.ToArray(), source.Timestamp);
for (var i = 1; i < cachedObjects.Length; i++)
{
var coll = source.PersistenceContext.BatchFetchQueue.GetBatchLoadableCollection(persister, collectionEntries[i]);
Assemble(keys[i], cachedObjects[i], persister, source, coll, collectionBatch[i], false);
}
return(Assemble(keys[0], cachedObjects[0], persister, source, collection, id, true));
}
var cacheKey = source.GenerateCacheKey(id, persister.KeyType, persister.Role);
var cachedObject = persister.Cache.Get(cacheKey, source.Timestamp);
return(Assemble(cacheKey, cachedObject, persister, source, collection, id, true));
}
private void EvictCollection(IPersistentCollection collection)
{
CollectionEntry ce = (CollectionEntry)Session.PersistenceContext.CollectionEntries[collection];
Session.PersistenceContext.CollectionEntries.Remove(collection);
if (log.IsDebugEnabled())
{
log.Debug("evicting collection: {0}", MessageHelper.CollectionInfoString(ce.LoadedPersister, collection, ce.LoadedKey, Session));
}
if (ce.LoadedPersister != null && ce.LoadedKey != null)
{
//TODO: is this 100% correct?
Session.PersistenceContext.CollectionsByKey.Remove(new CollectionKey(ce.LoadedPersister, ce.LoadedKey));
}
}
protected void AddItem(object value, int tag)
{
CollectionEntry[] entryArray = this._items;
for (int i = 0; i < entryArray.Length; i++)
{
if (!entryArray[i].HasTarget)
{
entryArray[i].Target = value;
entryArray[i].Tag = tag;
return;
}
}
int num3 = (5 == entryArray.Length) ? 15 : (entryArray.Length + 15);
CollectionEntry[] entryArray2 = new CollectionEntry[num3];
for (int j = 0; j < entryArray.Length; j++)
{
entryArray2[j] = entryArray[j];
}
entryArray2[entryArray.Length].Target = value;
entryArray2[entryArray.Length].Tag = tag;
this._items = entryArray2;
}
/// <summary> Add an collection to the cache, with a given collection entry. </summary>
/// <param name="coll">The collection for which we are adding an entry.</param>
/// <param name="entry">The entry representing the collection. </param>
/// <param name="key">The key of the collection's entry. </param>
private void AddCollection(IPersistentCollection coll, CollectionEntry entry, object key)
{
collectionEntries[coll] = entry;
CollectionKey collectionKey = new CollectionKey(entry.LoadedPersister, key, session.EntityMode);
IPersistentCollection tempObject;
collectionsByKey.TryGetValue(collectionKey, out tempObject);
collectionsByKey[collectionKey] = coll;
IPersistentCollection old = tempObject;
if (old != null)
{
if (old == coll)
{
throw new AssertionFailure("bug adding collection twice");
}
// or should it actually throw an exception?
old.UnsetSession(session);
collectionEntries.Remove(old);
// watch out for a case where old is still referenced
// somewhere in the object graph! (which is a user error)
}
}
/// <summary> add a detached uninitialized collection</summary>
public void AddUninitializedDetachedCollection(ICollectionPersister persister, IPersistentCollection collection)
{
CollectionEntry ce = new CollectionEntry(persister, collection.Key);
AddCollection(collection, ce, collection.Key);
}
/// <summary> add a collection we just loaded up (still needs initializing)</summary>
public void AddUninitializedCollection(ICollectionPersister persister, IPersistentCollection collection, object id)
{
CollectionEntry ce = new CollectionEntry(collection, persister, id, flushing);
AddCollection(collection, ce, id);
}
/// <summary> Get the ID for the entity that owned this persistent collection when it was loaded </summary>
/// <param name="ce">The collection entry </param>
/// <returns> the owner ID if available from the collection's loaded key; otherwise, returns null </returns>
private object GetLoadedCollectionOwnerIdOrNull(CollectionEntry ce)
{
if (ce == null || ce.LoadedKey == null || ce.LoadedPersister == null)
{
return null;
}
// TODO: an alternative is to check if the owner has changed; if it hasn't then
// get the ID from collection.getOwner()
return ce.LoadedPersister.CollectionType.GetIdOfOwnerOrNull(ce.LoadedKey, session);
}
/// <summary> add a collection we just loaded up (still needs initializing)</summary>
public void AddUninitializedCollection(ICollectionPersister persister, IPersistentCollection collection, object id)
{
CollectionEntry ce = new CollectionEntry(persister, id, flushing);
collection.CollectionSnapshot = ce; // NH Different behavior
AddCollection(collection, ce, id);
}
/// <summary> add a collection we just pulled out of the cache (does not need initializing)</summary>
public CollectionEntry AddInitializedCollection(ICollectionPersister persister, IPersistentCollection collection,
object id)
{
CollectionEntry ce = new CollectionEntry(collection, persister, id, flushing);
ce.PostInitialize(collection);
AddCollection(collection, ce, id);
return ce;
}
private void AddUninitializedDetachedCollection( PersistentCollection collection, ICollectionPersister persister, object id )
{
CollectionEntry ce = new CollectionEntry( persister, id );
collection.CollectionSnapshot = ce;
AddCollection( collection, ce, id );
}
/// <summary> Add a collection to the cache, creating a new collection entry for it </summary>
/// <param name="collection">The collection for which we are adding an entry. </param>
private CollectionEntry AddCollection(IPersistentCollection collection)
{
CollectionEntry ce = new CollectionEntry(collection);
collectionEntries[collection] = ce;
collection.CollectionSnapshot = ce;
return ce;
}
/// <summary> add a collection we just pulled out of the cache (does not need initializing)</summary>
public CollectionEntry AddInitializedCollection(ICollectionPersister persister, IPersistentCollection collection,
object id)
{
CollectionEntry ce = new CollectionEntry(collection, persister, id, flushing);
ce.PostInitialize(collection);
collection.CollectionSnapshot = ce; // NH Different behavior
AddCollection(collection, ce, id);
return ce;
}
private void AddCollection( PersistentCollection collection, CollectionEntry entry, object key )
{
collectionEntries[ collection ] = entry;
CollectionKey ck = new CollectionKey( entry.loadedPersister, key );
PersistentCollection old = ( PersistentCollection ) collectionsByKey[ ck ];
collectionsByKey[ ck ] = collection;
if( old != null )
{
if( old == collection )
{
throw new AssertionFailure( "collection added twice" );
}
// or should it actually throw an exception?
old.UnsetSession( this );
collectionEntries.Remove( old );
// watch out for a case where old is still referenced
// somewhere in the object graph! (which is a user error)
}
}
/// <summary>
/// add an (initialized) collection that was created by another session and passed
/// into update() (ie. one with a snapshot and existing state on the database)
/// </summary>
public void AddInitializedDetachedCollection(IPersistentCollection collection,
ICollectionSnapshot snapshot)
{
if (snapshot.WasDereferenced)
{
//treat it just like a new collection
AddCollection(collection);
}
else
{
CollectionEntry ce = new CollectionEntry(snapshot, session.Factory);
collection.CollectionSnapshot = ce; // NH Different behavior
AddCollection(collection, ce, ce.Key);
}
}
/// <summary> Add a collection to the cache, creating a new collection entry for it </summary>
/// <param name="collection">The collection for which we are adding an entry. </param>
/// <param name="persister">The collection persister </param>
private void AddCollection(IPersistentCollection collection, ICollectionPersister persister)
{
CollectionEntry ce = new CollectionEntry(persister, collection);
collectionEntries[collection] = ce;
}
/// <summary>
/// add an (initialized) collection that was created by another session and passed
/// into update() (ie. one with a snapshot and existing state on the database)
/// </summary>
public void AddInitializedDetachedCollection(ICollectionPersister collectionPersister, IPersistentCollection collection)
{
if (collection.IsUnreferenced)
{
//treat it just like a new collection
AddCollection(collection, collectionPersister);
}
else
{
CollectionEntry ce = new CollectionEntry(collection, session.Factory);
AddCollection(collection, ce, collection.Key);
}
}
/// <summary>
/// 1. record the collection role that this collection is referenced by
/// 2. decide if the collection needs deleting/creating/updating (but
/// don't actually schedule the action yet)
/// </summary>
/// <param name="coll"></param>
/// <param name="entry"></param>
private void PrepareCollectionForUpdate( PersistentCollection coll, CollectionEntry entry )
{
if( entry.processed )
{
throw new AssertionFailure( "collection was processed twice by flush()" );
}
entry.processed = true;
// it is or was referenced _somewhere_
if( entry.loadedPersister != null || entry.currentPersister != null )
{
if(
entry.loadedPersister != entry.currentPersister || //if either its role changed,
!entry.currentPersister.KeyType.Equals( entry.loadedKey, entry.currentKey ) // or its key changed
)
{
// do a check
if(
entry.loadedPersister != null &&
entry.currentPersister != null &&
entry.loadedPersister.HasOrphanDelete )
{
throw new HibernateException( "Don't dereference a collection with cascade=\"all-delete-orphan\": " + coll.CollectionSnapshot.Role );
}
// do the work
if( entry.currentPersister != null )
{
entry.dorecreate = true; //we will need to create new entries
}
if( entry.loadedPersister != null )
{
entry.doremove = true; // we will need to remove the old entres
if( entry.dorecreate )
{
log.Debug( "forcing collection initialization" );
coll.ForceInitialization();
}
}
}
else if( entry.Dirty )
{
// else if it's elements changed
entry.doupdate = true;
}
}
}
private object GetCollectionOwner( CollectionEntry ce )
{
return GetCollectionOwner( ce.loadedKey, ce.loadedPersister );
}
/// <summary>
/// add a collection we just pulled out of the cache (does not need initializing)
/// </summary>
/// <param name="collection"></param>
/// <param name="persister"></param>
/// <param name="id"></param>
public CollectionEntry AddInitializedCollection( PersistentCollection collection, ICollectionPersister persister, object id )
{
CollectionEntry ce = new CollectionEntry( persister, id, flushing );
ce.PostInitialize( collection );
collection.CollectionSnapshot = ce;
AddCollection( collection, ce, id );
return ce;
}
/// <summary>
/// Add an (initialized) collection that was created by another session and passed
/// into update() (i.e. one with a snapshot and existing state on the database)
/// </summary>
/// <param name="collection"></param>
/// <param name="cs"></param>
private void AddInitializedDetachedCollection( PersistentCollection collection, ICollectionSnapshot cs )
{
if( cs.WasDereferenced )
{
AddCollection( collection );
}
else
{
CollectionEntry ce = new CollectionEntry( cs, factory );
collection.CollectionSnapshot = ce;
AddCollection( collection, ce, cs.Key );
}
}
/// <summary> add a detached uninitialized collection</summary>
public void AddUninitializedDetachedCollection(IPersistentCollection collection, ICollectionSnapshot snapshot)
{
CollectionEntry ce = new CollectionEntry(snapshot, Session.Factory);
collection.CollectionSnapshot = ce; // NH Different behavior
AddCollection(collection, ce, ce.Key);
}
