| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.ignite.cache.hibernate; |
| |
| import org.apache.ignite.Ignite; |
| import org.hibernate.cache.CacheException; |
| import org.hibernate.cache.spi.DomainDataRegion; |
| import org.hibernate.cache.spi.RegionFactory; |
| import org.hibernate.cache.spi.access.CachedDomainDataAccess; |
| import org.hibernate.cache.spi.access.SoftLock; |
| import org.hibernate.engine.spi.SharedSessionContractImplementor; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Implementation of L2 cache access strategy delegating to {@link HibernateAccessStrategyAdapter}. |
| */ |
| public abstract class IgniteCachedDomainDataAccess extends HibernateRegion implements CachedDomainDataAccess { |
| /** */ |
| protected final HibernateAccessStrategyAdapter stgy; |
| |
| /** */ |
| private DomainDataRegion domainDataRegion; |
| |
| /** |
| * @param stgy Access strategy implementation. |
| */ |
| protected IgniteCachedDomainDataAccess(HibernateAccessStrategyAdapter stgy, |
| RegionFactory regionFactory, |
| DomainDataRegion domainDataRegion, |
| Ignite ignite, HibernateCacheProxy cache) { |
| super(regionFactory, cache.name(), ignite, cache); |
| |
| this.stgy = stgy; |
| this.domainDataRegion = domainDataRegion; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public DomainDataRegion getRegion() { |
| return domainDataRegion; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Object get(SharedSessionContractImplementor ses, Object key) throws CacheException { |
| return stgy.get(key); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean putFromLoad( |
| SharedSessionContractImplementor ses, |
| Object key, |
| Object value, |
| Object version |
| ) throws CacheException { |
| stgy.putFromLoad(key, value); |
| return true; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean putFromLoad( |
| SharedSessionContractImplementor ses, |
| Object key, |
| Object value, |
| Object version, |
| boolean minimalPutOverride |
| ) throws CacheException { |
| stgy.putFromLoad(key, value); |
| return true; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public SoftLock lockItem(SharedSessionContractImplementor ses, Object key, Object version) throws CacheException { |
| stgy.lock(key); |
| return null; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void unlockItem(SharedSessionContractImplementor ses, Object key, SoftLock lock) throws CacheException { |
| stgy.unlock(key); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void remove(SharedSessionContractImplementor ses, Object key) throws CacheException { |
| stgy.remove(key); |
| } |
| |
| /** {@inheritDoc} */ |
| @Nullable @Override public SoftLock lockRegion() throws CacheException { |
| stgy.lockRegion(); |
| |
| return null; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void unlockRegion(SoftLock lock) throws CacheException { |
| stgy.unlockRegion(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void removeAll(SharedSessionContractImplementor ses) throws CacheException { |
| stgy.removeAll(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void evict(Object key) throws CacheException { |
| stgy.evict(key); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void evictAll() throws CacheException { |
| stgy.evictAll(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean contains(Object key) { |
| return stgy.get(key) != null; |
| } |
| } |