| /* |
| * 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.internal.processors.cache; |
| |
| import java.util.Collection; |
| import org.apache.ignite.IgniteCheckedException; |
| import org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion; |
| import org.apache.ignite.internal.processors.cache.transactions.IgniteTxEntry; |
| import org.apache.ignite.internal.processors.cache.version.GridCacheVersion; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * TODO GG-11140. |
| * |
| * Temporary implementation, ignores configured EvictionPolicy, evictions to be reconsidered as |
| * part of GG-11140. |
| * |
| */ |
| public class CacheOffheapEvictionManager extends GridCacheManagerAdapter implements CacheEvictionManager { |
| /** {@inheritDoc} */ |
| @Override public void touch(IgniteTxEntry txEntry, boolean loc) { |
| touch(txEntry.cached(), null); |
| } |
| |
| private static final GridCacheVersion VER = new GridCacheVersion(); |
| |
| /** {@inheritDoc} */ |
| @Override public void touch(GridCacheEntryEx e, AffinityTopologyVersion topVer) { |
| if (e.detached()) |
| return; |
| |
| try { |
| // if (e.markObsoleteIfEmpty(null) || e.obsolete()) { |
| // e.context().cache().removeEntry(e); |
| // |
| // return; |
| // } |
| |
| boolean evicted = e.evictInternal(VER, null); |
| |
| // if (evicted) |
| // cctx.cache().removeEntry(e); |
| } |
| catch (IgniteCheckedException ex) { |
| U.error(log, "Failed to evict entry from cache: " + e, ex); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void unwind() { |
| // No-op. |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean evict(@Nullable GridCacheEntryEx entry, |
| @Nullable GridCacheVersion obsoleteVer, |
| boolean explicit, |
| @Nullable CacheEntryPredicate[] filter) throws IgniteCheckedException { |
| return false; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int evictQueueSize() { |
| return 0; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void batchEvict(Collection<?> keys, @Nullable GridCacheVersion obsoleteVer) { |
| // No-op. |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean evictSyncOrNearSync() { |
| return false; |
| } |
| } |