| |
| |
| /* |
| * 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.geode.internal.cache.entries; |
| |
| // DO NOT modify this class. It was generated from LeafRegionEntry.cpp |
| import java.util.concurrent.atomic.AtomicLongFieldUpdater; |
| |
| import org.apache.geode.internal.cache.RegionEntryContext; |
| import org.apache.geode.internal.cache.eviction.EvictionController; |
| import org.apache.geode.internal.cache.eviction.EvictionNode; |
| import org.apache.geode.internal.cache.persistence.DiskRecoveryStore; |
| import org.apache.geode.internal.util.concurrent.CustomEntryConcurrentHashMap.HashEntry; |
| |
| /* |
| * macros whose definition changes this class: |
| * |
| * disk: DISK lru: LRU stats: STATS versioned: VERSIONED offheap: OFFHEAP |
| * |
| * One of the following key macros must be defined: |
| * |
| * key object: KEY_OBJECT key int: KEY_INT key long: KEY_LONG key uuid: KEY_UUID key string1: |
| * KEY_STRING1 key string2: KEY_STRING2 |
| */ |
| /** |
| * Do not modify this class. It was generated. Instead modify LeafRegionEntry.cpp and then run |
| * ./dev-tools/generateRegionEntryClasses.sh (it must be run from the top level directory). |
| */ |
| public class VMThinLRURegionEntryHeapObjectKey extends VMThinLRURegionEntryHeap { |
| // --------------------------------------- common fields ---------------------------------------- |
| private static final AtomicLongFieldUpdater<VMThinLRURegionEntryHeapObjectKey> LAST_MODIFIED_UPDATER = |
| AtomicLongFieldUpdater.newUpdater(VMThinLRURegionEntryHeapObjectKey.class, "lastModified"); |
| protected int hash; |
| private HashEntry<Object, Object> nextEntry; |
| @SuppressWarnings("unused") |
| private volatile long lastModified; |
| private volatile Object value; |
| // --------------------------------------- key fields ------------------------------------------- |
| // DO NOT modify this class. It was generated from LeafRegionEntry.cpp |
| private final Object key; |
| |
| public VMThinLRURegionEntryHeapObjectKey(final RegionEntryContext context, final Object key, |
| final Object value) { |
| super(context, value); |
| // DO NOT modify this class. It was generated from LeafRegionEntry.cpp |
| this.key = key; |
| } |
| |
| // DO NOT modify this class. It was generated from LeafRegionEntry.cpp |
| @Override |
| protected Object getValueField() { |
| return value; |
| } |
| |
| @Override |
| protected void setValueField(final Object value) { |
| this.value = value; |
| } |
| |
| @Override |
| protected long getLastModifiedField() { |
| return LAST_MODIFIED_UPDATER.get(this); |
| } |
| |
| @Override |
| protected boolean compareAndSetLastModifiedField(final long expectedValue, final long newValue) { |
| return LAST_MODIFIED_UPDATER.compareAndSet(this, expectedValue, newValue); |
| } |
| |
| @Override |
| public int getEntryHash() { |
| return hash; |
| } |
| |
| @Override |
| protected void setEntryHash(final int hash) { |
| this.hash = hash; |
| } |
| |
| @Override |
| public HashEntry<Object, Object> getNextEntry() { |
| return nextEntry; |
| } |
| |
| @Override |
| public void setNextEntry(final HashEntry<Object, Object> nextEntry) { |
| this.nextEntry = nextEntry; |
| } |
| |
| // --------------------------------------- eviction code ---------------------------------------- |
| // DO NOT modify this class. It was generated from LeafRegionEntry.cpp |
| @Override |
| public void setDelayedDiskId(final DiskRecoveryStore diskRecoveryStore) { |
| // nothing needed for LRUs with no disk |
| } |
| |
| @Override |
| public synchronized int updateEntrySize(final EvictionController evictionController) { |
| // OFFHEAP: getValue ok w/o incing refcount because we are synced and only getting the size |
| return updateEntrySize(evictionController, getValue()); |
| } |
| |
| // DO NOT modify this class. It was generated from LeafRegionEntry.cpp |
| @Override |
| public synchronized int updateEntrySize(final EvictionController evictionController, |
| final Object value) { |
| int oldSize = getEntrySize(); |
| int newSize = evictionController.entrySize(getKeyForSizing(), value); |
| setEntrySize(newSize); |
| int delta = newSize - oldSize; |
| return delta; |
| } |
| |
| @Override |
| public boolean isRecentlyUsed() { |
| return areAnyBitsSet(RECENTLY_USED); |
| } |
| |
| @Override |
| public void setRecentlyUsed(RegionEntryContext context) { |
| if (!isRecentlyUsed()) { |
| setBits(RECENTLY_USED); |
| context.incRecentlyUsed(); |
| } |
| } |
| |
| @Override |
| public void unsetRecentlyUsed() { |
| clearBits(~RECENTLY_USED); |
| } |
| |
| @Override |
| public boolean isEvicted() { |
| return areAnyBitsSet(EVICTED); |
| } |
| |
| @Override |
| public void setEvicted() { |
| setBits(EVICTED); |
| } |
| |
| @Override |
| public void unsetEvicted() { |
| clearBits(~EVICTED); |
| } |
| |
| // DO NOT modify this class. It was generated from LeafRegionEntry.cpp |
| private EvictionNode nextEvictionNode; |
| private EvictionNode previousEvictionNode; |
| private int size; |
| |
| @Override |
| public void setNext(final EvictionNode nextEvictionNode) { |
| this.nextEvictionNode = nextEvictionNode; |
| } |
| |
| @Override |
| public EvictionNode next() { |
| return nextEvictionNode; |
| } |
| |
| @Override |
| public void setPrevious(final EvictionNode previousEvictionNode) { |
| this.previousEvictionNode = previousEvictionNode; |
| } |
| |
| @Override |
| public EvictionNode previous() { |
| return previousEvictionNode; |
| } |
| |
| @Override |
| public int getEntrySize() { |
| return size; |
| } |
| |
| protected void setEntrySize(final int size) { |
| this.size = size; |
| } |
| |
| // DO NOT modify this class. It was generated from LeafRegionEntry.cpp |
| @Override |
| public Object getKeyForSizing() { |
| // default implementation. |
| return getKey(); |
| } |
| |
| // ----------------------------------------- key code ------------------------------------------- |
| // DO NOT modify this class. It was generated from LeafRegionEntry.cpp |
| @Override |
| public Object getKey() { |
| return key; |
| } |
| // DO NOT modify this class. It was generated from LeafRegionEntry.cpp |
| } |