Esempio n. 1
0
 public IQueryCache GetQueryCache(string regionName,
                                  UpdateTimestampsCache updateTimestampsCache,
                                  Settings settings,
                                  IDictionary <string, string> props)
 {
     return(new ProjectionEnabledQueryCache(settings, props, updateTimestampsCache, regionName));
 }
 public IQueryCache GetQueryCache(
     string regionName,
     UpdateTimestampsCache updateTimestampsCache,
     Settings settings,
     IDictionary <string, string> props)
 {
     throw new NotImplementedException();
 }
 public IQueryCache GetQueryCache(
     UpdateTimestampsCache updateTimestampsCache,
     IDictionary <string, string> props,
     CacheBase regionCache)
 {
     return(new NCacheQueryCache(
                updateTimestampsCache,
                regionCache));
 }
 public TolerantQueryCache(Settings settings, IDictionary <string, string> props,
                           UpdateTimestampsCache updateTimestampsCache, string regionName)
     : base(settings, props, updateTimestampsCache, regionName)
 {
     isAlwaysTolerant = props.IsQueryCacheRegionAlwaysTolerant(regionName);
     if (!isAlwaysTolerant)
     {
         toleratedSpaces = new HashSet <string>(props.GetQueryCacheRegionTolerance(regionName));
     }
 }
Esempio n. 5
0
        public IQueryCache GetQueryCache(string regionName, UpdateTimestampsCache updateTimestampsCache, Settings settings, IDictionary <string, string> props)
        {
            Type queryCacheType = props.GetQueryCacheRegionResolver(regionName);

            if (queryCacheType == null)
            {
                return(new StandardQueryCache(settings, props, updateTimestampsCache, regionName));
            }
            else
            {
                var args = new object[] { settings, props, updateTimestampsCache, regionName };
                return(queryCacheType.Instantiate <IQueryCache>(args));
            }
        }
        public NCacheQueryCache(
            UpdateTimestampsCache updateTimestampsCache,
            CacheBase regionCache)
            : base(updateTimestampsCache,
                   regionCache)
        {
            _ncacheClient = regionCache as NCacheClient;

            if (_ncacheClient == null)
            {
                throw new ArgumentException(
                          $"{nameof(regionCache)} should be an instance of NCacheClient which " +
                          $"requires use of the NCacheProvider ICacheProvider implementation",
                          nameof(regionCache));
            }
        }
Esempio n. 7
0
        public SessionFactoryImpl(Configuration cfg, IMapping mapping, Settings settings, EventListeners listeners)
        {
            Init();
            log.Info("building session factory");

            properties          = new Dictionary <string, string>(cfg.Properties);
            interceptor         = cfg.Interceptor;
            this.settings       = settings;
            sqlFunctionRegistry = new SQLFunctionRegistry(settings.Dialect, cfg.SqlFunctions);
            eventListeners      = listeners;
            filters             = new Dictionary <string, FilterDefinition>(cfg.FilterDefinitions);
            if (log.IsDebugEnabled)
            {
                log.Debug("Session factory constructed with filter configurations : " + CollectionPrinter.ToString(filters));
            }

            if (log.IsDebugEnabled)
            {
                log.Debug("instantiating session factory with properties: " + CollectionPrinter.ToString(properties));
            }

            try
            {
                if (settings.IsKeywordsImportEnabled)
                {
                    SchemaMetadataUpdater.Update(this);
                }
                if (settings.IsAutoQuoteEnabled)
                {
                    SchemaMetadataUpdater.QuoteTableAndColumns(cfg);
                }
            }
            catch (NotSupportedException)
            {
                // Ignore if the Dialect does not provide DataBaseSchema
            }

            #region Caches
            settings.CacheProvider.Start(properties);
            #endregion

            #region Generators
            identifierGenerators = new Dictionary <string, IIdentifierGenerator>();
            foreach (PersistentClass model in cfg.ClassMappings)
            {
                if (!model.IsInherited)
                {
                    IIdentifierGenerator generator =
                        model.Identifier.CreateIdentifierGenerator(settings.Dialect, settings.DefaultCatalogName,
                                                                   settings.DefaultSchemaName, (RootClass)model);

                    identifierGenerators[model.EntityName] = generator;
                }
            }
            #endregion

            #region Persisters

            Dictionary <string, ICacheConcurrencyStrategy> caches = new Dictionary <string, ICacheConcurrencyStrategy>();
            entityPersisters        = new Dictionary <string, IEntityPersister>();
            implementorToEntityName = new Dictionary <System.Type, string>();

            Dictionary <string, IClassMetadata> classMeta = new Dictionary <string, IClassMetadata>();

            foreach (PersistentClass model in cfg.ClassMappings)
            {
                model.PrepareTemporaryTables(mapping, settings.Dialect);
                string cacheRegion = model.RootClazz.CacheRegionName;
                ICacheConcurrencyStrategy cache;
                if (!caches.TryGetValue(cacheRegion, out cache))
                {
                    cache =
                        CacheFactory.CreateCache(model.CacheConcurrencyStrategy, cacheRegion, model.IsMutable, settings, properties);
                    if (cache != null)
                    {
                        caches.Add(cacheRegion, cache);
                        allCacheRegions.Add(cache.RegionName, cache.Cache);
                    }
                }
                IEntityPersister cp = PersisterFactory.CreateClassPersister(model, cache, this, mapping);
                entityPersisters[model.EntityName] = cp;
                classMeta[model.EntityName]        = cp.ClassMetadata;

                if (model.HasPocoRepresentation)
                {
                    implementorToEntityName[model.MappedClass] = model.EntityName;
                }
            }
            classMetadata = new UnmodifiableDictionary <string, IClassMetadata>(classMeta);

            Dictionary <string, ISet <string> > tmpEntityToCollectionRoleMap = new Dictionary <string, ISet <string> >();
            collectionPersisters = new Dictionary <string, ICollectionPersister>();
            foreach (Mapping.Collection model in cfg.CollectionMappings)
            {
                ICacheConcurrencyStrategy cache =
                    CacheFactory.CreateCache(model.CacheConcurrencyStrategy, model.CacheRegionName, model.Owner.IsMutable, settings,
                                             properties);
                if (cache != null)
                {
                    allCacheRegions[cache.RegionName] = cache.Cache;
                }
                ICollectionPersister persister = PersisterFactory.CreateCollectionPersister(cfg, model, cache, this);
                collectionPersisters[model.Role] = persister;
                IType indexType = persister.IndexType;
                if (indexType != null && indexType.IsAssociationType && !indexType.IsAnyType)
                {
                    string        entityName = ((IAssociationType)indexType).GetAssociatedEntityName(this);
                    ISet <string> roles;
                    if (!tmpEntityToCollectionRoleMap.TryGetValue(entityName, out roles))
                    {
                        roles = new HashSet <string>();
                        tmpEntityToCollectionRoleMap[entityName] = roles;
                    }
                    roles.Add(persister.Role);
                }
                IType elementType = persister.ElementType;
                if (elementType.IsAssociationType && !elementType.IsAnyType)
                {
                    string        entityName = ((IAssociationType)elementType).GetAssociatedEntityName(this);
                    ISet <string> roles;
                    if (!tmpEntityToCollectionRoleMap.TryGetValue(entityName, out roles))
                    {
                        roles = new HashSet <string>();
                        tmpEntityToCollectionRoleMap[entityName] = roles;
                    }
                    roles.Add(persister.Role);
                }
            }
            Dictionary <string, ICollectionMetadata> tmpcollectionMetadata = new Dictionary <string, ICollectionMetadata>(collectionPersisters.Count);
            foreach (KeyValuePair <string, ICollectionPersister> collectionPersister in collectionPersisters)
            {
                tmpcollectionMetadata.Add(collectionPersister.Key, collectionPersister.Value.CollectionMetadata);
            }
            collectionMetadata = new UnmodifiableDictionary <string, ICollectionMetadata>(tmpcollectionMetadata);
            collectionRolesByEntityParticipant = new UnmodifiableDictionary <string, ISet <string> >(tmpEntityToCollectionRoleMap);
            #endregion

            #region Named Queries
            namedQueries         = new Dictionary <string, NamedQueryDefinition>(cfg.NamedQueries);
            namedSqlQueries      = new Dictionary <string, NamedSQLQueryDefinition>(cfg.NamedSQLQueries);
            sqlResultSetMappings = new Dictionary <string, ResultSetMappingDefinition>(cfg.SqlResultSetMappings);
            #endregion

            imports = new Dictionary <string, string>(cfg.Imports);

            #region after *all* persisters and named queries are registered
            foreach (IEntityPersister persister in entityPersisters.Values)
            {
                persister.PostInstantiate();
            }
            foreach (ICollectionPersister persister in collectionPersisters.Values)
            {
                persister.PostInstantiate();
            }
            #endregion

            #region Serialization info

            name = settings.SessionFactoryName;
            try
            {
                uuid = (string)UuidGenerator.Generate(null, null);
            }
            catch (Exception)
            {
                throw new AssertionFailure("Could not generate UUID");
            }

            SessionFactoryObjectFactory.AddInstance(uuid, name, this, properties);

            #endregion

            log.Debug("Instantiated session factory");

            #region Schema management
            if (settings.IsAutoCreateSchema)
            {
                new SchemaExport(cfg).Create(false, true);
            }

            if (settings.IsAutoUpdateSchema)
            {
                new SchemaUpdate(cfg).Execute(false, true);
            }
            if (settings.IsAutoValidateSchema)
            {
                new SchemaValidator(cfg, settings).Validate();
            }
            if (settings.IsAutoDropSchema)
            {
                schemaExport = new SchemaExport(cfg);
            }
            #endregion

            #region Obtaining TransactionManager
            // not ported yet
            #endregion

            currentSessionContext = BuildCurrentSessionContext();

            if (settings.IsQueryCacheEnabled)
            {
                updateTimestampsCache = new UpdateTimestampsCache(settings, properties);
                queryCache            = settings.QueryCacheFactory.GetQueryCache(null, updateTimestampsCache, settings, properties);
                queryCaches           = new ThreadSafeDictionary <string, IQueryCache>(new Dictionary <string, IQueryCache>());
            }
            else
            {
                updateTimestampsCache = null;
                queryCache            = null;
                queryCaches           = null;
            }

            #region Checking for named queries
            if (settings.IsNamedQueryStartupCheckingEnabled)
            {
                IDictionary <string, HibernateException> errors = CheckNamedQueries();
                if (errors.Count > 0)
                {
                    StringBuilder failingQueries = new StringBuilder("Errors in named queries: ");
                    foreach (KeyValuePair <string, HibernateException> pair in errors)
                    {
                        failingQueries.Append('{').Append(pair.Key).Append('}');
                        log.Error("Error in named query: " + pair.Key, pair.Value);
                    }
                    throw new HibernateException(failingQueries.ToString());
                }
            }
            #endregion

            Statistics.IsStatisticsEnabled = settings.IsStatisticsEnabled;

            // EntityNotFoundDelegate
            IEntityNotFoundDelegate enfd = cfg.EntityNotFoundDelegate;
            if (enfd == null)
            {
                enfd = new DefaultEntityNotFoundDelegate();
            }
            entityNotFoundDelegate = enfd;
        }
 public CustomQcStub(Settings settings, IDictionary <string, string> props, UpdateTimestampsCache updateTimestampsCache,
                     string regionName) : base(settings, props, updateTimestampsCache, regionName)
 {
 }
Esempio n. 9
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 public ProjectionEnabledQueryCache(Settings settings, IDictionary <string, string> props, UpdateTimestampsCache updateTimestampsCache, string regionName) : base(settings, props, updateTimestampsCache, regionName)
 {
 }
Esempio n. 10
0
        /// <summary>
        ///
        /// </summary>
        /// <param name="cfg"></param>
        /// <param name="settings"></param>
        public SessionFactoryImpl(Configuration cfg, Settings settings)
        {
            log.Info("building session factory");

            this.properties  = cfg.Properties;
            this.interceptor = cfg.Interceptor;
            this.settings    = settings;

            if (log.IsDebugEnabled)
            {
                log.Debug("instantiating session factory with properties: "
                          + CollectionPrinter.ToString(properties));
            }

            // Persisters:

            classPersisters       = new Hashtable();
            classPersistersByName = new Hashtable();
            IDictionary classMeta = new Hashtable();

            foreach (PersistentClass model in cfg.ClassMappings)
            {
                IClassPersister cp = PersisterFactory.CreateClassPersister(model, this);
                classPersisters[model.MappedClass] = cp;

                // Adds the "Namespace.ClassName" (FullClassname) as a lookup to get to the Persiter.
                // Most of the internals of NHibernate use this method to get to the Persister since
                // Model.Name is used in so many places.  It would be nice to fix it up to be Model.TypeName
                // instead of just FullClassname
                classPersistersByName[model.Name] = cp;

                // Add in the AssemblyQualifiedName (includes version) as a lookup to get to the Persister.
                // In HQL the Imports are used to get from the Classname to the Persister.  The
                // Imports provide the ability to jump from the Classname to the AssemblyQualifiedName.
                classPersistersByName[model.MappedClass.AssemblyQualifiedName] = cp;

                classMeta[model.MappedClass] = cp.ClassMetadata;
            }
            classMetadata = new Hashtable(classMeta);

            collectionPersisters = new Hashtable();
            foreach (Mapping.Collection map in cfg.CollectionMappings)
            {
                collectionPersisters[map.Role] = PersisterFactory
                                                 .CreateCollectionPersister(map, this)
                                                 .CollectionMetadata;
            }
            collectionMetadata = new Hashtable(collectionPersisters);

            // after *all* persisters are registered
            foreach (IClassPersister persister in classPersisters.Values)
            {
                // TODO: H2.1 doesn't pass this to PostInstantiate
                persister.PostInstantiate(this);
            }

            //TODO:
            // For databinding:
            //templates = XMLDatabinder.GetOutputStyleSheetTemplates( properties );


            // serialization info
            name = settings.SessionFactoryName;
            try
            {
                uuid = ( string )UuidGenerator.Generate(null, null);
            }
            catch (Exception)
            {
                throw new AssertionFailure("could not generate UUID");
            }

            SessionFactoryObjectFactory.AddInstance(uuid, name, this, properties);

            // Named queries:
            // TODO: precompile and cache named queries

            namedQueries    = new Hashtable(cfg.NamedQueries);
            namedSqlQueries = new Hashtable(cfg.NamedSQLQueries.Count);
            foreach (DictionaryEntry de in cfg.NamedSQLQueries)
            {
                NamedSQLQuery nsq = ( NamedSQLQuery )de.Value;
                namedSqlQueries[de.Key] = new InternalNamedSQLQuery(nsq.QueryString, nsq.ReturnAliases, nsq.ReturnClasses, nsq.SynchronizedTables);
            }

            imports = new Hashtable(cfg.Imports);

            log.Debug("Instantiated session factory");

            if (settings.IsAutoCreateSchema)
            {
                new SchemaExport(cfg).Create(false, true);
            }

            /*
             * if ( settings.IsAutoUpdateSchema )
             * {
             *      new SchemaUpdate( cfg ).Execute( false, true );
             * }
             */

            if (settings.IsAutoDropSchema)
            {
                schemaExport = new SchemaExport(cfg);
            }

            // Obtaining TransactionManager - not ported from H2.1

            if (settings.IsQueryCacheEnabled)
            {
                updateTimestampsCache = new UpdateTimestampsCache(settings.CacheProvider, properties);
                queryCache            = settings.QueryCacheFactory
                                        .GetQueryCache(null, settings.CacheProvider, updateTimestampsCache, properties);
                queryCaches = Hashtable.Synchronized(new Hashtable());
            }
            else
            {
                updateTimestampsCache = null;
                queryCache            = null;
                queryCaches           = null;
            }
        }