/*
* 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;
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
import java.util.concurrent.atomic.AtomicLongFieldUpdater;
import org.apache.geode.cache.EntryEvent;
import org.apache.geode.internal.cache.lru.EnableLRU;
import org.apache.geode.internal.cache.persistence.DiskRecoveryStore;
import org.apache.geode.internal.InternalStatisticsDisabledException;
import org.apache.geode.distributed.internal.membership.InternalDistributedMember;
import org.apache.geode.internal.cache.versions.VersionSource;
import org.apache.geode.internal.cache.versions.VersionStamp;
import org.apache.geode.internal.cache.versions.VersionTag;
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 VersionedStatsDiskRegionEntryHeapIntKey extends VersionedStatsDiskRegionEntryHeap {
public VersionedStatsDiskRegionEntryHeapIntKey(RegionEntryContext context, int key,
Object value) {
super(context, (value instanceof RecoveredEntry ? null : value));
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
initialize(context, value);
this.key = key;
}
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
// common code
protected int hash;
private HashEntry<Object, Object> next;
@SuppressWarnings("unused")
private volatile long lastModified;
private static final AtomicLongFieldUpdater<VersionedStatsDiskRegionEntryHeapIntKey> lastModifiedUpdater =
AtomicLongFieldUpdater.newUpdater(VersionedStatsDiskRegionEntryHeapIntKey.class,
"lastModified");
private volatile Object value;
@Override
protected final Object getValueField() {
return this.value;
}
@Override
protected void setValueField(Object v) {
this.value = v;
}
protected long getlastModifiedField() {
return lastModifiedUpdater.get(this);
}
protected boolean compareAndSetLastModifiedField(long expectedValue, long newValue) {
return lastModifiedUpdater.compareAndSet(this, expectedValue, newValue);
}
/**
* @see HashEntry#getEntryHash()
*/
public final int getEntryHash() {
return this.hash;
}
protected void setEntryHash(int v) {
this.hash = v;
}
/**
* @see HashEntry#getNextEntry()
*/
public final HashEntry<Object, Object> getNextEntry() {
return this.next;
}
/**
* @see HashEntry#setNextEntry
*/
public final void setNextEntry(final HashEntry<Object, Object> n) {
this.next = n;
}
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
// disk code
protected void initialize(RegionEntryContext context, Object value) {
diskInitialize(context, value);
}
@Override
public int updateAsyncEntrySize(EnableLRU capacityController) {
throw new IllegalStateException("should never be called");
}
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
private void diskInitialize(RegionEntryContext context, Object value) {
DiskRecoveryStore drs = (DiskRecoveryStore) context;
DiskStoreImpl ds = drs.getDiskStore();
long maxOplogSize = ds.getMaxOplogSize();
// get appropriate instance of DiskId implementation based on maxOplogSize
this.id = DiskId.createDiskId(maxOplogSize, true/* is persistence */, ds.needsLinkedList());
Helper.initialize(this, drs, value);
}
/**
* DiskId
*
* @since GemFire 5.1
*/
protected DiskId id;// = new DiskId();
public DiskId getDiskId() {
return this.id;
}
@Override
void setDiskId(RegionEntry old) {
this.id = ((AbstractDiskRegionEntry) old).getDiskId();
}
// // inlining DiskId
// // always have these fields
// /**
// * id consists of
// * most significant
// * 1 byte = users bits
// * 2-8 bytes = oplog id
// * least significant.
// *
// * The highest bit in the oplog id part is set to 1 if the oplog id
// * is negative.
// * @todo this field could be an int for an overflow only region
// */
// private long id;
// /**
// * Length of the bytes on disk.
// * This is always set. If the value is invalid then it will be set to 0.
// * The most significant bit is used by overflow to mark it as needing to be written.
// */
// protected int valueLength = 0;
// // have intOffset or longOffset
// // intOffset
// /**
// * The position in the oplog (the oplog offset) where this entry's value is
// * stored
// */
// private volatile int offsetInOplog;
// // longOffset
// /**
// * The position in the oplog (the oplog offset) where this entry's value is
// * stored
// */
// private volatile long offsetInOplog;
// // have overflowOnly or persistence
// // overflowOnly
// // no fields
// // persistent
// /** unique entry identifier * */
// private long keyId;
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
// stats code
@Override
public final void updateStatsForGet(boolean hit, long time) {
setLastAccessed(time);
if (hit) {
incrementHitCount();
} else {
incrementMissCount();
}
}
@Override
protected final void setLastModifiedAndAccessedTimes(long lastModified, long lastAccessed) {
_setLastModified(lastModified);
if (!DISABLE_ACCESS_TIME_UPDATE_ON_PUT) {
setLastAccessed(lastAccessed);
}
}
private volatile long lastAccessed;
private volatile int hitCount;
private volatile int missCount;
private static final AtomicIntegerFieldUpdater<VersionedStatsDiskRegionEntryHeapIntKey> hitCountUpdater =
AtomicIntegerFieldUpdater.newUpdater(VersionedStatsDiskRegionEntryHeapIntKey.class,
"hitCount");
private static final AtomicIntegerFieldUpdater<VersionedStatsDiskRegionEntryHeapIntKey> missCountUpdater =
AtomicIntegerFieldUpdater.newUpdater(VersionedStatsDiskRegionEntryHeapIntKey.class,
"missCount");
@Override
public final long getLastAccessed() throws InternalStatisticsDisabledException {
return this.lastAccessed;
}
private void setLastAccessed(long lastAccessed) {
this.lastAccessed = lastAccessed;
}
@Override
public final long getHitCount() throws InternalStatisticsDisabledException {
return this.hitCount & 0xFFFFFFFFL;
}
@Override
public final long getMissCount() throws InternalStatisticsDisabledException {
return this.missCount & 0xFFFFFFFFL;
}
private void incrementHitCount() {
hitCountUpdater.incrementAndGet(this);
}
private void incrementMissCount() {
missCountUpdater.incrementAndGet(this);
}
@Override
public final void resetCounts() throws InternalStatisticsDisabledException {
hitCountUpdater.set(this, 0);
missCountUpdater.set(this, 0);
}
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
@Override
public final void txDidDestroy(long currTime) {
setLastModified(currTime);
setLastAccessed(currTime);
this.hitCount = 0;
this.missCount = 0;
}
@Override
public boolean hasStats() {
return true;
}
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
// versioned code
private VersionSource memberID;
private short entryVersionLowBytes;
private short regionVersionHighBytes;
private int regionVersionLowBytes;
private byte entryVersionHighByte;
private byte distributedSystemId;
public int getEntryVersion() {
return ((entryVersionHighByte << 16) & 0xFF0000) | (entryVersionLowBytes & 0xFFFF);
}
public long getRegionVersion() {
return (((long) regionVersionHighBytes) << 32) | (regionVersionLowBytes & 0x00000000FFFFFFFFL);
}
public long getVersionTimeStamp() {
return getLastModified();
}
public void setVersionTimeStamp(long time) {
setLastModified(time);
}
public VersionSource getMemberID() {
return this.memberID;
}
public int getDistributedSystemId() {
return this.distributedSystemId;
}
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
public void setVersions(VersionTag tag) {
this.memberID = tag.getMemberID();
int eVersion = tag.getEntryVersion();
this.entryVersionLowBytes = (short) (eVersion & 0xffff);
this.entryVersionHighByte = (byte) ((eVersion & 0xff0000) >> 16);
this.regionVersionHighBytes = tag.getRegionVersionHighBytes();
this.regionVersionLowBytes = tag.getRegionVersionLowBytes();
if (!(tag.isGatewayTag()) && this.distributedSystemId == tag.getDistributedSystemId()) {
if (getVersionTimeStamp() <= tag.getVersionTimeStamp()) {
setVersionTimeStamp(tag.getVersionTimeStamp());
} else {
tag.setVersionTimeStamp(getVersionTimeStamp());
}
} else {
setVersionTimeStamp(tag.getVersionTimeStamp());
}
this.distributedSystemId = (byte) (tag.getDistributedSystemId() & 0xff);
}
public void setMemberID(VersionSource memberID) {
this.memberID = memberID;
}
@Override
public VersionStamp getVersionStamp() {
return this;
}
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
public VersionTag asVersionTag() {
VersionTag tag = VersionTag.create(memberID);
tag.setEntryVersion(getEntryVersion());
tag.setRegionVersion(this.regionVersionHighBytes, this.regionVersionLowBytes);
tag.setVersionTimeStamp(getVersionTimeStamp());
tag.setDistributedSystemId(this.distributedSystemId);
return tag;
}
public void processVersionTag(LocalRegion r, VersionTag tag, boolean isTombstoneFromGII,
boolean hasDelta, VersionSource thisVM, InternalDistributedMember sender,
boolean checkForConflicts) {
basicProcessVersionTag(r, tag, isTombstoneFromGII, hasDelta, thisVM, sender, checkForConflicts);
}
@Override
public void processVersionTag(EntryEvent cacheEvent) {
// this keeps Eclipse happy. without it the sender chain becomes confused
// while browsing this code
super.processVersionTag(cacheEvent);
}
/** get rvv internal high byte. Used by region entries for transferring to storage */
public short getRegionVersionHighBytes() {
return this.regionVersionHighBytes;
}
/** get rvv internal low bytes. Used by region entries for transferring to storage */
public int getRegionVersionLowBytes() {
return this.regionVersionLowBytes;
}
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
// key code
private final int key;
@Override
public final Object getKey() {
return this.key;
}
@Override
public boolean isKeyEqual(Object k) {
if (k instanceof Integer) {
return ((Integer) k).intValue() == this.key;
}
return false;
}
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
}