com.pivotal.gemfirexd.internal.engine.store.entry.VersionedBucketRowLocationStatsRegionEntryOffHeap Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of snappydata-store-core Show documentation
Show all versions of snappydata-store-core Show documentation
TIBCO ComputeDB store based off Pivotal GemFireXD
/*
* Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
*
* Licensed 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. See accompanying
* LICENSE file.
*/
/**
* Do not modify this class. It was generated.
* Instead modify LeafRegionEntry.cpp and then run
* bin/generateRegionEntryClasses.sh from the directory
* that contains your build.xml.
*/
package com.pivotal.gemfirexd.internal.engine.store.entry;
import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;
import java.util.concurrent.atomic.AtomicLongFieldUpdater;
import com.gemstone.gemfire.internal.cache.Token;
import com.gemstone.gemfire.internal.concurrent.AtomicUpdaterFactory;
import com.gemstone.gemfire.internal.offheap.OffHeapRegionEntryHelper;
import com.gemstone.gemfire.internal.offheap.annotations.Released;
import com.gemstone.gemfire.internal.offheap.annotations.Retained;
import com.gemstone.gemfire.internal.offheap.annotations.Unretained;
import com.gemstone.gemfire.cache.EntryEvent;
import com.gemstone.gemfire.internal.InternalStatisticsDisabledException;
import com.gemstone.gemfire.distributed.internal.membership.InternalDistributedMember;
import com.gemstone.gemfire.internal.cache.versions.VersionSource;
import com.gemstone.gemfire.internal.cache.versions.VersionStamp;
import com.gemstone.gemfire.internal.cache.versions.VersionTag;
import com.gemstone.gemfire.internal.concurrent.CustomEntryConcurrentHashMap.HashEntry;
import java.io.DataOutput;
import java.io.IOException;
import com.gemstone.gemfire.internal.cache.LocalRegion;
import com.gemstone.gemfire.internal.cache.RegionEntry;
import com.gemstone.gemfire.internal.cache.RegionEntryContext;
import com.gemstone.gemfire.internal.cache.RegionEntryFactory;
import com.gemstone.gemfire.internal.shared.Version;
import com.gemstone.gemfire.internal.util.ArrayUtils;
import com.pivotal.gemfirexd.internal.engine.sql.catalog.ExtraTableInfo;
import com.pivotal.gemfirexd.internal.engine.store.CompactCompositeKey;
import com.pivotal.gemfirexd.internal.engine.store.GemFireContainer;
import com.pivotal.gemfirexd.internal.engine.store.RegionEntryUtils;
import com.pivotal.gemfirexd.internal.engine.store.RowFormatter;
import com.pivotal.gemfirexd.internal.iapi.error.StandardException;
import com.pivotal.gemfirexd.internal.iapi.services.cache.ClassSize;
import com.pivotal.gemfirexd.internal.iapi.services.io.ArrayInputStream;
import com.pivotal.gemfirexd.internal.iapi.sql.execute.ExecRow;
import com.pivotal.gemfirexd.internal.iapi.types.BooleanDataValue;
import com.pivotal.gemfirexd.internal.iapi.types.DataTypeDescriptor;
import com.pivotal.gemfirexd.internal.iapi.types.DataValueDescriptor;
import com.pivotal.gemfirexd.internal.iapi.types.DataValueFactory;
import com.pivotal.gemfirexd.internal.iapi.types.RowLocation;
import com.pivotal.gemfirexd.internal.shared.common.StoredFormatIds;
import com.gemstone.gemfire.cache.CacheWriterException;
import com.gemstone.gemfire.cache.EntryNotFoundException;
import com.gemstone.gemfire.cache.TimeoutException;
import com.gemstone.gemfire.internal.cache.CachedDeserializable;
import com.gemstone.gemfire.internal.cache.EntryEventImpl;
import com.gemstone.gemfire.internal.cache.RegionClearedException;
import com.gemstone.gemfire.internal.cache.Token;
import com.gemstone.gemfire.internal.cache.OffHeapRegionEntry;
import com.pivotal.gemfirexd.internal.engine.store.CompactCompositeRegionKey;
import com.pivotal.gemfirexd.internal.engine.store.offheap.OffHeapRegionEntryUtils;
public class VersionedBucketRowLocationStatsRegionEntryOffHeap extends RowLocationStatsRegionEntry
implements OffHeapRegionEntry, VersionStamp
{
public VersionedBucketRowLocationStatsRegionEntryOffHeap (RegionEntryContext context, Object key,
@Retained
Object value
) {
super(context,
value
);
this.tableInfo = RegionEntryUtils.entryGetTableInfo(context, key, value);
this.bucketId = RegionEntryUtils.getBucketId(context);
this.key = RegionEntryUtils.entryGetRegionKey(key, value);
}
protected int hash;
private HashEntry next;
@SuppressWarnings("unused")
private volatile long lastModified;
private static final AtomicLongFieldUpdater lastModifiedUpdater
= AtomicUpdaterFactory.newLongFieldUpdater(VersionedBucketRowLocationStatsRegionEntryOffHeap.class, "lastModified");
protected long getlastModifiedField() {
return lastModifiedUpdater.get(this);
}
protected final boolean compareAndSetLastModifiedField(long expectedValue,
long newValue) {
return lastModifiedUpdater.compareAndSet(this, expectedValue, newValue);
}
@Override
public final int getEntryHash() {
return this.hash;
}
@Override
protected final void setEntryHash(int v) {
this.hash = v;
}
@Override
public final HashEntry getNextEntry() {
return this.next;
}
@Override
public final void setNextEntry(final HashEntry n) {
this.next = n;
}
@Override
public final void updateStatsForGet(boolean hit, long time)
{
setLastAccessed(time);
if (hit) {
incrementHitCount();
} else {
incrementMissCount();
}
}
@Override
public final void setLastModified(long lastModified) {
_setLastModified(lastModified);
if (!DISABLE_ACCESS_TIME_UPDATE_ON_PUT) {
setLastAccessed(lastModified);
}
}
private volatile long lastAccessed;
private volatile int hitCount;
private volatile int missCount;
private static final AtomicIntegerFieldUpdater hitCountUpdater
= AtomicUpdaterFactory.newIntegerFieldUpdater(VersionedBucketRowLocationStatsRegionEntryOffHeap.class, "hitCount");
private static final AtomicIntegerFieldUpdater missCountUpdater
= AtomicUpdaterFactory.newIntegerFieldUpdater(VersionedBucketRowLocationStatsRegionEntryOffHeap.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);
}
@Override
public final void txDidDestroy(long currTime) {
setLastModified(currTime);
setLastAccessed(currTime);
this.hitCount = 0;
this.missCount = 0;
}
@Override
public final boolean hasStats() {
return true;
}
private VersionSource memberID;
private short entryVersionLowBytes;
private short regionVersionHighBytes;
private int regionVersionLowBytes;
private byte entryVersionHighByte;
private byte distributedSystemId;
public final int getEntryVersion() {
return ((entryVersionHighByte << 16) & 0xFF0000) | (entryVersionLowBytes & 0xFFFF);
}
public final long getRegionVersion() {
return (((long)regionVersionHighBytes) << 32) | (regionVersionLowBytes & 0x00000000FFFFFFFFL);
}
public final long getVersionTimeStamp() {
return getLastModified();
}
public final void setVersionTimeStamp(long time) {
setLastModified(time);
}
public final VersionSource getMemberID() {
return this.memberID;
}
public final int getDistributedSystemId() {
return this.distributedSystemId;
}
public final 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 final void setMemberID(VersionSource memberID) {
this.memberID = memberID;
}
@Override
public final VersionStamp getVersionStamp() {
return this;
}
public final 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 final 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 final void processVersionTag(EntryEvent cacheEvent) {
super.processVersionTag(cacheEvent);
}
public final short getRegionVersionHighBytes() {
return this.regionVersionHighBytes;
}
public final int getRegionVersionLowBytes() {
return this.regionVersionLowBytes;
}
private Object key;
@Override
public final Object getRawKey() {
return this.key;
}
@Override
protected final void _setRawKey(Object key) {
this.key = key;
}
@Retained @Released private volatile long ohAddress;
private final static AtomicLongFieldUpdater ohAddrUpdater =
AtomicUpdaterFactory.newLongFieldUpdater(VersionedBucketRowLocationStatsRegionEntryOffHeap.class, "ohAddress");
@Override
public final boolean isOffHeap() {
return true;
}
@Override
public final Token getValueAsToken() {
return OffHeapRegionEntryHelper.getValueAsToken(this);
}
@Override
@Unretained
protected final Object getValueField() {
return OffHeapRegionEntryHelper._getValue(this);
}
@Override
protected final void setValueField(@Unretained Object v) {
OffHeapRegionEntryHelper.setValue(this, v);
}
@Override
@Retained
public final Object _getValueRetain(RegionEntryContext context,
boolean decompress) {
return OffHeapRegionEntryHelper._getValueRetain(this, decompress);
}
@Override
public final long getAddress() {
return ohAddrUpdater.get(this);
}
@Override
public final boolean setAddress(long expectedAddr, long newAddr) {
return ohAddrUpdater.compareAndSet(this, expectedAddr, newAddr);
}
@Override
@Released
public final void release() {
OffHeapRegionEntryHelper.releaseEntry(this);
}
private transient ExtraTableInfo tableInfo;
@Override
public final ExtraTableInfo getTableInfo(GemFireContainer baseContainer) {
return this.tableInfo;
}
@Override
public final Object getContainerInfo() {
return this.tableInfo;
}
@Override
public final Object setContainerInfo(final LocalRegion owner, final Object val) {
final GemFireContainer container;
ExtraTableInfo tabInfo;
if (owner == null) {
final RowFormatter rf;
if ((tabInfo = this.tableInfo) != null
&& (rf = tabInfo.getRowFormatter()) != null) {
container = rf.container;
}
else {
return null;
}
}
else {
container = (GemFireContainer)owner.getUserAttribute();
}
if (container != null && container.isByteArrayStore()) {
tabInfo = container.getExtraTableInfo(val);
this.tableInfo = tabInfo;
if (tabInfo != null && tabInfo.regionKeyPartOfValue()) {
return tabInfo;
}
}
return null;
}
@Override
public final int estimateMemoryUsage() {
return ClassSize.refSize;
}
@Override
public final int getTypeFormatId() {
return StoredFormatIds.ACCESS_MEM_HEAP_ROW_LOCATION_ID;
}
@Override
public final Object cloneObject() {
return this;
}
@Override
public final RowLocation getClone() {
return this;
}
@Override
public final int compare(DataValueDescriptor other) {
if (this == other) {
return 0;
}
return this.hashCode() - other.hashCode();
}
@Override
public final DataValueDescriptor recycle() {
return this;
}
@Override
public final DataValueDescriptor getNewNull() {
return DataValueFactory.DUMMY;
}
@Override
public final boolean isNull() {
return this == DataValueFactory.DUMMY;
}
@Override
public final Object getObject() throws StandardException {
return this;
}
@Override
public DataValueDescriptor coalesce(DataValueDescriptor[] list,
DataValueDescriptor returnValue) throws StandardException {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public int compare(DataValueDescriptor other, boolean nullsOrderedLow)
throws StandardException {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public boolean compare(int op, DataValueDescriptor other,
boolean orderedNulls, boolean unknownRV) throws StandardException {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public boolean compare(int op, DataValueDescriptor other,
boolean orderedNulls, boolean nullsOrderedLow, boolean unknownRV)
throws StandardException {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public BooleanDataValue equals(DataValueDescriptor left,
DataValueDescriptor right) throws StandardException {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public int getLengthInBytes(DataTypeDescriptor dtd) throws StandardException {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public BooleanDataValue greaterOrEquals(DataValueDescriptor left,
DataValueDescriptor right) throws StandardException {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public BooleanDataValue greaterThan(DataValueDescriptor left,
DataValueDescriptor right) throws StandardException {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public BooleanDataValue in(DataValueDescriptor left,
DataValueDescriptor[] inList, boolean orderedList)
throws StandardException {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public BooleanDataValue isNotNull() {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public BooleanDataValue isNullOp() {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public BooleanDataValue lessOrEquals(DataValueDescriptor left,
DataValueDescriptor right) throws StandardException {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public BooleanDataValue lessThan(DataValueDescriptor left,
DataValueDescriptor right) throws StandardException {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public void normalize(DataTypeDescriptor dtd, DataValueDescriptor source)
throws StandardException {
}
@Override
public BooleanDataValue notEquals(DataValueDescriptor left,
DataValueDescriptor right) throws StandardException {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public void readExternalFromArray(ArrayInputStream ais) throws IOException,
ClassNotFoundException {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public void setValue(DataValueDescriptor theValue) throws StandardException {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public int writeBytes(byte[] outBytes, int offset, DataTypeDescriptor dtd) {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public int computeHashCode(int maxWidth, int hash) {
throw new UnsupportedOperationException("unexpected invocation for " + toString());
}
@Override
public final DataValueDescriptor getKeyColumn(int index) {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public final void getKeyColumns(DataValueDescriptor[] keys) {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public boolean compare(int op, ExecRow row, boolean byteArrayStore,
int colIdx, boolean orderedNulls, boolean unknownRV)
throws StandardException {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public boolean compare(int op, CompactCompositeKey key, int colIdx,
boolean orderedNulls, boolean unknownRV) throws StandardException {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public int equals(RowFormatter rf, byte[] bytes, boolean isKeyBytes,
int logicalPosition, int keyBytesPos, final DataValueDescriptor[] outDVD)
throws StandardException {
throw new UnsupportedOperationException("unexpected invocation");
}
@Override
public byte getTypeId() {
throw new UnsupportedOperationException("Implement the method for DataType="+ this);
}
@Override
public void writeNullDVD(DataOutput out) throws IOException{
throw new UnsupportedOperationException("Implement the method for DataType="+ this);
}
@Override
public final Object getValueWithoutFaultInOrOffHeapEntry(LocalRegion owner) {
return this;
}
@Override
public final Object getValueOrOffHeapEntry(LocalRegion owner) {
return this;
}
@Override
public final Object getRawValue() {
Object val = OffHeapRegionEntryHelper._getValueRetain(this, false);
if (val != null && !Token.isInvalidOrRemoved(val)
&& val != Token.NOT_AVAILABLE) {
CachedDeserializable storedObject = (CachedDeserializable) val;
return storedObject.getDeserializedValue(null, this);
}
return null;
}
@Override
public final Object prepareValueForCache(RegionEntryContext r, Object val,
boolean isEntryUpdate, boolean valHasMetadataForGfxdOffHeapUpdate) {
if (okToStoreOffHeap(val)
&& OffHeapRegionEntryUtils.isValidValueForGfxdOffHeapStorage(val)) {
if (isEntryUpdate
) {
return OffHeapRegionEntryUtils.prepareValueForUpdate(this, r, val, valHasMetadataForGfxdOffHeapUpdate);
} else {
return OffHeapRegionEntryUtils.prepareValueForCreate(r, val, false);
}
}
return super.prepareValueForCache(r, val, isEntryUpdate, valHasMetadataForGfxdOffHeapUpdate);
}
@Override
public final boolean destroy(LocalRegion region, EntryEventImpl event,
boolean inTokenMode, boolean cacheWrite, @Unretained Object expectedOldValue,
boolean forceDestroy, boolean removeRecoveredEntry)
throws CacheWriterException, EntryNotFoundException, TimeoutException,
RegionClearedException {
Object key = event.getKey();
if (key instanceof CompactCompositeRegionKey) {
byte[] keyBytes = ((CompactCompositeRegionKey)key)
.snapshotKeyFromValue(false);
if (keyBytes != null) {
this._setRawKey(keyBytes);
}
}
return super.destroy(region, event, inTokenMode, cacheWrite,
expectedOldValue, forceDestroy, removeRecoveredEntry);
}
@Override
public final Version[] getSerializationVersions() {
return null;
}
private final int bucketId;
@Override
public final Object getValue(GemFireContainer baseContainer) {
return RegionEntryUtils.getValue(baseContainer, this.bucketId, this);
}
@Override
public final Object getValueWithoutFaultIn(GemFireContainer baseContainer) {
return RegionEntryUtils.getValueWithoutFaultIn(baseContainer,this.bucketId, this);
}
@Override
public final ExecRow getRow(GemFireContainer baseContainer) {
return RegionEntryUtils.getRow(baseContainer, this.bucketId, this, this.tableInfo);
}
@Override
public final ExecRow getRowWithoutFaultIn(GemFireContainer baseContainer) {
return RegionEntryUtils.getRowWithoutFaultIn(baseContainer, this.bucketId, this,
this.tableInfo);
}
@Override
public final int getBucketID() {
return this.bucketId;
}
@Override
protected StringBuilder appendFieldsToString(final StringBuilder sb) {
sb.append("key=");
final Object k = getKeyCopy();
final Object val = OffHeapRegionEntryUtils.getHeapRowForInVMValue(this);
RegionEntryUtils.entryKeyString(k, val, getTableInfo(null), sb);
sb.append("; byte source = "+ this._getValue());
sb.append("; rawValue=");
ArrayUtils.objectStringNonRecursive(val, sb);
sb.append("; lockState=0x").append(Integer.toHexString(getState()));
sb.append("; bucketId=").append(this.bucketId);
return sb;
}
private static RegionEntryFactory factory = new RegionEntryFactory() {
public final RegionEntry createEntry(RegionEntryContext context, Object key, Object value) {
return new VersionedBucketRowLocationStatsRegionEntryOffHeap(context, key, value);
}
public final Class getEntryClass() {
return VersionedBucketRowLocationStatsRegionEntryOffHeap.class;
}
public RegionEntryFactory makeVersioned() {
return this;
}
@Override
public RegionEntryFactory makeOnHeap() {
return VersionedBucketRowLocationStatsRegionEntryHeap.getEntryFactory();
}
};
public static RegionEntryFactory getEntryFactory() {
return factory;
}
}