@Override
 public Settings buildSettings(ServiceRegistry serviceRegistry) {
   Settings settings = super.buildSettings(serviceRegistry);
   settings
       .getEntityTuplizerFactory()
       .registerDefaultTuplizerClass(EntityMode.POJO, GroovyAwarePojoEntityTuplizer.class);
   return settings;
 }
 @Override
 public Settings buildSettings(Properties props, ServiceRegistry serviceRegistry)
     throws HibernateException {
   Settings settings = super.buildSettings(props, serviceRegistry);
   settings
       .getEntityTuplizerFactory()
       .registerDefaultTuplizerClass(EntityMode.POJO, GroovyAwarePojoEntityTuplizer.class);
   return settings;
 }
コード例 #3
0
  /**
   * Closes the session factory, releasing all held resources.
   *
   * <ol>
   *   <li>cleans up used cache regions and "stops" the cache provider.
   *   <li>close the JDBC connection
   *   <li>remove the JNDI binding
   * </ol>
   *
   * Note: Be aware that the sessionfactory instance still can be a "heavy" object memory wise after
   * close() has been called. Thus it is important to not keep referencing the instance to let the
   * garbage collector release the memory.
   */
  public void close() throws HibernateException {

    if (isClosed) {
      log.trace("already closed");
      return;
    }

    log.info("closing");

    isClosed = true;

    Iterator iter = entityPersisters.values().iterator();
    while (iter.hasNext()) {
      EntityPersister p = (EntityPersister) iter.next();
      if (p.hasCache()) {
        p.getCacheAccessStrategy().getRegion().destroy();
      }
    }

    iter = collectionPersisters.values().iterator();
    while (iter.hasNext()) {
      CollectionPersister p = (CollectionPersister) iter.next();
      if (p.hasCache()) {
        p.getCacheAccessStrategy().getRegion().destroy();
      }
    }

    if (settings.isQueryCacheEnabled()) {
      queryCache.destroy();

      iter = queryCaches.values().iterator();
      while (iter.hasNext()) {
        QueryCache cache = (QueryCache) iter.next();
        cache.destroy();
      }
      updateTimestampsCache.destroy();
    }

    settings.getRegionFactory().stop();

    if (settings.isAutoDropSchema()) {
      schemaExport.drop(false, true);
    }

    try {
      settings.getConnectionProvider().close();
    } finally {
      SessionFactoryObjectFactory.removeInstance(uuid, name, properties);
    }

    observer.sessionFactoryClosed(this);
    eventListeners.destroyListeners();
  }
コード例 #4
0
 public org.hibernate.classic.Session openTemporarySession() throws HibernateException {
   return new SessionImpl(
       null,
       this,
       true,
       settings.getRegionFactory().nextTimestamp(),
       interceptor,
       settings.getDefaultEntityMode(),
       false,
       false,
       ConnectionReleaseMode.AFTER_STATEMENT);
 }
コード例 #5
0
 private SessionImpl openSession(
     Connection connection,
     boolean autoClose,
     long timestamp,
     Interceptor sessionLocalInterceptor) {
   return new SessionImpl(
       connection,
       this,
       autoClose,
       timestamp,
       sessionLocalInterceptor == null ? interceptor : sessionLocalInterceptor,
       settings.getDefaultEntityMode(),
       settings.isFlushBeforeCompletionEnabled(),
       settings.isAutoCloseSessionEnabled(),
       settings.getConnectionReleaseMode());
 }
コード例 #6
0
  private CurrentSessionContext buildCurrentSessionContext() {
    String impl = properties.getProperty(Environment.CURRENT_SESSION_CONTEXT_CLASS);
    // for backward-compatability
    if (impl == null && transactionManager != null) {
      impl = "jta";
    }

    if (impl == null) {
      return null;
    } else if ("jta".equals(impl)) {
      if (settings.getTransactionFactory().areCallbacksLocalToHibernateTransactions()) {
        log.warn(
            "JTASessionContext being used with JDBCTransactionFactory; auto-flush will not operate correctly with getCurrentSession()");
      }
      return new JTASessionContext(this);
    } else if ("thread".equals(impl)) {
      return new ThreadLocalSessionContext(this);
    } else if ("managed".equals(impl)) {
      return new ManagedSessionContext(this);
    } else {
      try {
        Class implClass = ReflectHelper.classForName(impl);
        return (CurrentSessionContext)
            implClass
                .getConstructor(new Class[] {SessionFactoryImplementor.class})
                .newInstance(new Object[] {this});
      } catch (Throwable t) {
        log.error("Unable to construct current session context [" + impl + "]", t);
        return null;
      }
    }
  }
コード例 #7
0
 public org.hibernate.classic.Session openSession(
     final Connection connection,
     final boolean flushBeforeCompletionEnabled,
     final boolean autoCloseSessionEnabled,
     final ConnectionReleaseMode connectionReleaseMode)
     throws HibernateException {
   return new SessionImpl(
       connection,
       this,
       true,
       settings.getRegionFactory().nextTimestamp(),
       interceptor,
       settings.getDefaultEntityMode(),
       flushBeforeCompletionEnabled,
       autoCloseSessionEnabled,
       connectionReleaseMode);
 }
コード例 #8
0
 public org.hibernate.classic.Session openSession(Interceptor sessionLocalInterceptor)
     throws HibernateException {
   // note that this timestamp is not correct if the connection provider
   // returns an older JDBC connection that was associated with a
   // transaction that was already begun before openSession() was called
   // (don't know any possible solution to this!)
   long timestamp = settings.getRegionFactory().nextTimestamp();
   return openSession(null, true, timestamp, sessionLocalInterceptor);
 }
コード例 #9
0
  public QueryCache getQueryCache(String regionName) throws HibernateException {
    if (regionName == null) {
      return getQueryCache();
    }

    if (!settings.isQueryCacheEnabled()) {
      return null;
    }

    synchronized (allCacheRegions) {
      QueryCache currentQueryCache = (QueryCache) queryCaches.get(regionName);
      if (currentQueryCache == null) {
        currentQueryCache =
            settings
                .getQueryCacheFactory()
                .getQueryCache(regionName, updateTimestampsCache, settings, properties);
        queryCaches.put(regionName, currentQueryCache);
        allCacheRegions.put(currentQueryCache.getRegion().getName(), currentQueryCache.getRegion());
      }
      return currentQueryCache;
    }
  }
コード例 #10
0
 public void evictQueries() throws HibernateException {
   if (settings.isQueryCacheEnabled()) {
     queryCache.clear();
   }
 }
コード例 #11
0
 public BatcherFactory getBatcherFactory() {
   return settings.getBatcherFactory();
 }
コード例 #12
0
 public JbpmSchemaUpdate(Configuration cfg, Settings settings) throws HibernateException {
   this.configuration = cfg;
   dialect = settings.getDialect();
   connectionProvider = settings.getConnectionProvider();
   exceptions = new ArrayList();
 }
コード例 #13
0
  public SessionFactoryImpl(
      Configuration cfg,
      Mapping mapping,
      Settings settings,
      EventListeners listeners,
      SessionFactoryObserver observer)
      throws HibernateException {
    log.info("building session factory");

    Statistics concurrentStatistics = null;
    try {
      Class concurrentStatsClass =
          ReflectHelper.classForName("org.hibernate.stat.ConcurrentStatisticsImpl");
      Constructor constructor =
          concurrentStatsClass.getConstructor(new Class[] {SessionFactoryImplementor.class});
      concurrentStatistics = (Statistics) constructor.newInstance(new Object[] {this});
      log.trace("JDK 1.5 concurrent classes present");
    } catch (NoClassDefFoundError noJava5) {
      log.trace("JDK 1.5 concurrent classes missing");
    } catch (Exception noJava5) {
      log.trace("JDK 1.5 concurrent classes missing");
    }

    if (concurrentStatistics != null) {
      this.statistics = concurrentStatistics;
    } else {
      this.statistics = new StatisticsImpl(this);
    }

    if (log.isTraceEnabled()) {
      log.trace("Statistics initialized with " + statistics.getClass().getName());
    }

    this.properties = new Properties();
    this.properties.putAll(cfg.getProperties());
    this.interceptor = cfg.getInterceptor();
    this.settings = settings;
    this.sqlFunctionRegistry =
        new SQLFunctionRegistry(settings.getDialect(), cfg.getSqlFunctions());
    this.eventListeners = listeners;
    this.observer =
        observer != null
            ? observer
            : new SessionFactoryObserver() {
              public void sessionFactoryCreated(SessionFactory factory) {}

              public void sessionFactoryClosed(SessionFactory factory) {}
            };

    this.filters = new HashMap();
    this.filters.putAll(cfg.getFilterDefinitions());

    if (log.isDebugEnabled()) {
      log.debug("Session factory constructed with filter configurations : " + filters);
    }

    if (log.isDebugEnabled()) {
      log.debug("instantiating session factory with properties: " + properties);
    }

    // Caches
    settings.getRegionFactory().start(settings, properties);

    // Generators:

    identifierGenerators = new HashMap();
    Iterator classes = cfg.getClassMappings();
    while (classes.hasNext()) {
      PersistentClass model = (PersistentClass) classes.next();
      if (!model.isInherited()) {
        IdentifierGenerator generator =
            model
                .getIdentifier()
                .createIdentifierGenerator(
                    cfg.getIdentifierGeneratorFactory(),
                    settings.getDialect(),
                    settings.getDefaultCatalogName(),
                    settings.getDefaultSchemaName(),
                    (RootClass) model);
        identifierGenerators.put(model.getEntityName(), generator);
      }
    }

    ///////////////////////////////////////////////////////////////////////
    // Prepare persisters and link them up with their cache
    // region/access-strategy

    final String cacheRegionPrefix =
        settings.getCacheRegionPrefix() == null ? "" : settings.getCacheRegionPrefix() + ".";

    entityPersisters = new HashMap();
    Map entityAccessStrategies = new HashMap();
    Map classMeta = new HashMap();
    classes = cfg.getClassMappings();
    while (classes.hasNext()) {
      final PersistentClass model = (PersistentClass) classes.next();
      model.prepareTemporaryTables(mapping, settings.getDialect());
      final String cacheRegionName = cacheRegionPrefix + model.getRootClass().getCacheRegionName();
      // cache region is defined by the root-class in the hierarchy...
      EntityRegionAccessStrategy accessStrategy =
          (EntityRegionAccessStrategy) entityAccessStrategies.get(cacheRegionName);
      if (accessStrategy == null && settings.isSecondLevelCacheEnabled()) {
        final AccessType accessType = AccessType.parse(model.getCacheConcurrencyStrategy());
        if (accessType != null) {
          log.trace("Building cache for entity data [" + model.getEntityName() + "]");
          EntityRegion entityRegion =
              settings
                  .getRegionFactory()
                  .buildEntityRegion(
                      cacheRegionName, properties, CacheDataDescriptionImpl.decode(model));
          accessStrategy = entityRegion.buildAccessStrategy(accessType);
          entityAccessStrategies.put(cacheRegionName, accessStrategy);
          allCacheRegions.put(cacheRegionName, entityRegion);
        }
      }
      EntityPersister cp =
          PersisterFactory.createClassPersister(model, accessStrategy, this, mapping);
      entityPersisters.put(model.getEntityName(), cp);
      classMeta.put(model.getEntityName(), cp.getClassMetadata());
    }
    classMetadata = Collections.unmodifiableMap(classMeta);

    Map tmpEntityToCollectionRoleMap = new HashMap();
    collectionPersisters = new HashMap();
    Iterator collections = cfg.getCollectionMappings();
    while (collections.hasNext()) {
      Collection model = (Collection) collections.next();
      final String cacheRegionName = cacheRegionPrefix + model.getCacheRegionName();
      final AccessType accessType = AccessType.parse(model.getCacheConcurrencyStrategy());
      CollectionRegionAccessStrategy accessStrategy = null;
      if (accessType != null && settings.isSecondLevelCacheEnabled()) {
        log.trace("Building cache for collection data [" + model.getRole() + "]");
        CollectionRegion collectionRegion =
            settings
                .getRegionFactory()
                .buildCollectionRegion(
                    cacheRegionName, properties, CacheDataDescriptionImpl.decode(model));
        accessStrategy = collectionRegion.buildAccessStrategy(accessType);
        entityAccessStrategies.put(cacheRegionName, accessStrategy);
        allCacheRegions.put(cacheRegionName, collectionRegion);
      }
      CollectionPersister persister =
          PersisterFactory.createCollectionPersister(cfg, model, accessStrategy, this);
      collectionPersisters.put(model.getRole(), persister.getCollectionMetadata());
      Type indexType = persister.getIndexType();
      if (indexType != null && indexType.isAssociationType() && !indexType.isAnyType()) {
        String entityName = ((AssociationType) indexType).getAssociatedEntityName(this);
        Set roles = (Set) tmpEntityToCollectionRoleMap.get(entityName);
        if (roles == null) {
          roles = new HashSet();
          tmpEntityToCollectionRoleMap.put(entityName, roles);
        }
        roles.add(persister.getRole());
      }
      Type elementType = persister.getElementType();
      if (elementType.isAssociationType() && !elementType.isAnyType()) {
        String entityName = ((AssociationType) elementType).getAssociatedEntityName(this);
        Set roles = (Set) tmpEntityToCollectionRoleMap.get(entityName);
        if (roles == null) {
          roles = new HashSet();
          tmpEntityToCollectionRoleMap.put(entityName, roles);
        }
        roles.add(persister.getRole());
      }
    }
    collectionMetadata = Collections.unmodifiableMap(collectionPersisters);
    Iterator itr = tmpEntityToCollectionRoleMap.entrySet().iterator();
    while (itr.hasNext()) {
      final Map.Entry entry = (Map.Entry) itr.next();
      entry.setValue(Collections.unmodifiableSet((Set) entry.getValue()));
    }
    collectionRolesByEntityParticipant = Collections.unmodifiableMap(tmpEntityToCollectionRoleMap);

    // Named Queries:
    namedQueries = new HashMap(cfg.getNamedQueries());
    namedSqlQueries = new HashMap(cfg.getNamedSQLQueries());
    sqlResultSetMappings = new HashMap(cfg.getSqlResultSetMappings());
    imports = new HashMap(cfg.getImports());

    // after *all* persisters and named queries are registered
    Iterator iter = entityPersisters.values().iterator();
    while (iter.hasNext()) {
      final EntityPersister persister = ((EntityPersister) iter.next());
      persister.postInstantiate();
      registerEntityNameResolvers(persister);
    }
    iter = collectionPersisters.values().iterator();
    while (iter.hasNext()) {
      final CollectionPersister persister = ((CollectionPersister) iter.next());
      persister.postInstantiate();
    }

    // JNDI + Serialization:

    name = settings.getSessionFactoryName();
    try {
      uuid = (String) UUID_GENERATOR.generate(null, null);
    } catch (Exception e) {
      throw new AssertionFailure("Could not generate UUID");
    }
    SessionFactoryObjectFactory.addInstance(uuid, name, this, properties);

    log.debug("instantiated session factory");

    if (settings.isAutoCreateSchema()) {
      new SchemaExport(cfg, settings).create(false, true);
    }
    if (settings.isAutoUpdateSchema()) {
      new SchemaUpdate(cfg, settings).execute(false, true);
    }
    if (settings.isAutoValidateSchema()) {
      new SchemaValidator(cfg, settings).validate();
    }
    if (settings.isAutoDropSchema()) {
      schemaExport = new SchemaExport(cfg, settings);
    }

    if (settings.getTransactionManagerLookup() != null) {
      log.debug("obtaining JTA TransactionManager");
      transactionManager = settings.getTransactionManagerLookup().getTransactionManager(properties);
    } else {
      if (settings.getTransactionFactory().isTransactionManagerRequired()) {
        throw new HibernateException(
            "The chosen transaction strategy requires access to the JTA TransactionManager");
      }
      transactionManager = null;
    }

    currentSessionContext = buildCurrentSessionContext();

    if (settings.isQueryCacheEnabled()) {
      updateTimestampsCache = new UpdateTimestampsCache(settings, properties);
      queryCache =
          settings
              .getQueryCacheFactory()
              .getQueryCache(null, updateTimestampsCache, settings, properties);
      queryCaches = new HashMap();
      allCacheRegions.put(
          updateTimestampsCache.getRegion().getName(), updateTimestampsCache.getRegion());
      allCacheRegions.put(queryCache.getRegion().getName(), queryCache.getRegion());
    } else {
      updateTimestampsCache = null;
      queryCache = null;
      queryCaches = null;
    }

    // checking for named queries
    if (settings.isNamedQueryStartupCheckingEnabled()) {
      Map errors = checkNamedQueries();
      if (!errors.isEmpty()) {
        Set keys = errors.keySet();
        StringBuffer failingQueries = new StringBuffer("Errors in named queries: ");
        for (Iterator iterator = keys.iterator(); iterator.hasNext(); ) {
          String queryName = (String) iterator.next();
          HibernateException e = (HibernateException) errors.get(queryName);
          failingQueries.append(queryName);
          if (iterator.hasNext()) {
            failingQueries.append(", ");
          }
          log.error("Error in named query: " + queryName, e);
        }
        throw new HibernateException(failingQueries.toString());
      }
    }

    // stats
    getStatistics().setStatisticsEnabled(settings.isStatisticsEnabled());

    // EntityNotFoundDelegate
    EntityNotFoundDelegate entityNotFoundDelegate = cfg.getEntityNotFoundDelegate();
    if (entityNotFoundDelegate == null) {
      entityNotFoundDelegate =
          new EntityNotFoundDelegate() {
            public void handleEntityNotFound(String entityName, Serializable id) {
              throw new ObjectNotFoundException(id, entityName);
            }

            public boolean isEntityNotFoundException(RuntimeException exception) {
              return ObjectNotFoundException.class.isInstance(exception);
            }
          };
    }
    this.entityNotFoundDelegate = entityNotFoundDelegate;

    // this needs to happen after persisters are all ready to go...
    this.fetchProfiles = new HashMap();
    itr = cfg.iterateFetchProfiles();
    while (itr.hasNext()) {
      final org.hibernate.mapping.FetchProfile mappingProfile =
          (org.hibernate.mapping.FetchProfile) itr.next();
      final FetchProfile fetchProfile = new FetchProfile(mappingProfile.getName());
      Iterator fetches = mappingProfile.getFetches().iterator();
      while (fetches.hasNext()) {
        final org.hibernate.mapping.FetchProfile.Fetch mappingFetch =
            (org.hibernate.mapping.FetchProfile.Fetch) fetches.next();
        // resolve the persister owning the fetch
        final String entityName = getImportedClassName(mappingFetch.getEntity());
        final EntityPersister owner =
            (EntityPersister) (entityName == null ? null : entityPersisters.get(entityName));
        if (owner == null) {
          throw new HibernateException(
              "Unable to resolve entity reference ["
                  + mappingFetch.getEntity()
                  + "] in fetch profile ["
                  + fetchProfile.getName()
                  + "]");
        }

        // validate the specified association fetch
        Type associationType = owner.getPropertyType(mappingFetch.getAssociation());
        if (associationType == null || !associationType.isAssociationType()) {
          throw new HibernateException(
              "Fetch profile [" + fetchProfile.getName() + "] specified an invalid association");
        }

        // resolve the style
        final Fetch.Style fetchStyle = Fetch.Style.parse(mappingFetch.getStyle());

        // then construct the fetch instance...
        fetchProfile.addFetch(new Association(owner, mappingFetch.getAssociation()), fetchStyle);
        ((Loadable) owner).registerAffectingFetchProfile(fetchProfile.getName());
      }
      fetchProfiles.put(fetchProfile.getName(), fetchProfile);
    }

    this.observer.sessionFactoryCreated(this);
  }
コード例 #14
0
 public ConnectionProvider getConnectionProvider() {
   return settings.getConnectionProvider();
 }
コード例 #15
0
 public SQLExceptionConverter getSQLExceptionConverter() {
   return settings.getSQLExceptionConverter();
 }
コード例 #16
0
 public TransactionFactory getTransactionFactory() {
   return settings.getTransactionFactory();
 }
コード例 #17
0
 public Dialect getDialect() {
   return settings.getDialect();
 }