/**
* 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.
*/
public class VMLocalRowLocationThinDiskRegionEntryOffHeap extends RowLocationThinDiskRegionEntry
implements OffHeapRegionEntry {
public VMLocalRowLocationThinDiskRegionEntryOffHeap(
RegionEntryContext context, Object key, @Retained Object value) {
super(context, (value instanceof RecoveredEntry ? null : value));
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
initialize(context, value);
this.tableInfo = RegionEntryUtils.entryGetTableInfo(context, key, value);
this.key = RegionEntryUtils.entryGetRegionKey(key, value);
}
// 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<VMLocalRowLocationThinDiskRegionEntryOffHeap>
lastModifiedUpdater =
AtomicUpdaterFactory.newLongFieldUpdater(
VMLocalRowLocationThinDiskRegionEntryOffHeap.class, "lastModified");
protected long getlastModifiedField() {
return lastModifiedUpdater.get(this);
}
protected boolean compareAndSetLastModifiedField(long expectedValue, long newValue) {
return lastModifiedUpdater.compareAndSet(this, expectedValue, newValue);
}
/** @see HashEntry#getEntryHash() */
@Override
public final int getEntryHash() {
return this.hash;
}
@Override
protected void setEntryHash(int v) {
this.hash = v;
}
/** @see HashEntry#getNextEntry() */
@Override
public final HashEntry<Object, Object> getNextEntry() {
return this.next;
}
/** @see HashEntry#setNextEntry */
@Override
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 5.1
*/
protected DiskId id; // = new DiskId();
public DiskId getDiskId() {
return this.id;
}
@Override
public void setDiskId(RegionEntry old) {
this.id = ((AbstractDiskRegionEntry) old).getDiskId();
}
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
// key code
private Object key;
@Override
public final Object getRawKey() {
return this.key;
}
@Override
protected void _setRawKey(Object key) {
this.key = key;
}
/**
* All access done using ohAddrUpdater so it is used even though the compiler can not tell it is.
*/
@Retained @Released private volatile long ohAddress;
/**
* I needed to add this because I wanted clear to call setValue which normally can only be called
* while the re is synced. But if I sync in that code it causes a lock ordering deadlock with the
* disk regions because they also get a rw lock in clear. Some hardware platforms do not support
* CAS on a long. If gemfire is run on one of those the AtomicLongFieldUpdater does a sync on the
* re and we will once again be deadlocked. I don't know if we support any of the hardware
* platforms that do not have a 64bit CAS. If we do then we can expect deadlocks on disk regions.
*/
private static final AtomicLongFieldUpdater<VMLocalRowLocationThinDiskRegionEntryOffHeap>
ohAddrUpdater =
AtomicUpdaterFactory.newLongFieldUpdater(
VMLocalRowLocationThinDiskRegionEntryOffHeap.class, "ohAddress");
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
@Override
public Token getValueAsToken() {
return OffHeapRegionEntryHelper.getValueAsToken(this);
}
@Override
@Unretained
protected Object getValueField() {
return OffHeapRegionEntryHelper._getValue(this);
}
@Override
protected void setValueField(@Unretained Object v) {
OffHeapRegionEntryHelper.setValue(this, v);
}
@Override
@Retained
public Object _getValueRetain(RegionEntryContext context, boolean decompress) {
return OffHeapRegionEntryHelper._getValueRetain(this, decompress);
}
@Override
public long getAddress() {
return ohAddrUpdater.get(this);
}
@Override
public boolean setAddress(long expectedAddr, long newAddr) {
return ohAddrUpdater.compareAndSet(this, expectedAddr, newAddr);
}
@Override
@Released
public 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;
// cleanup the key if required
if (tabInfo != null && tabInfo.regionKeyPartOfValue()) {
return tabInfo;
}
}
return null;
}
@Override
public int estimateMemoryUsage() {
return ClassSize.refSize;
}
@Override
public 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) {
// just use some arbitrary criteria like hashCode for ordering
if (this == other) {
return 0;
}
return this.hashCode() - other.hashCode();
}
@Override
public DataValueDescriptor recycle() {
return this;
}
@Override
public DataValueDescriptor getNewNull() {
return DataValueFactory.DUMMY;
}
@Override
public boolean isNull() {
return this == DataValueFactory.DUMMY;
}
@Override
public Object getObject() throws StandardException {
return this;
}
// Unimplemented methods not expected to be invoked
@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 Object getValueWithoutFaultInOrOffHeapEntry(LocalRegion owner) {
return this;
}
@Override
public Object getValueOrOffHeapEntry(LocalRegion owner) {
return this;
}
@Override
public 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 Object prepareValueForCache(
RegionEntryContext r,
Object val,
boolean isEntryUpdate,
boolean valHasMetadataForGfxdOffHeapUpdate) {
if (okToStoreOffHeap(val) && OffHeapRegionEntryUtils.isValidValueForGfxdOffHeapStorage(val)) {
// TODO:Asif:Check if this is a valid supposition
// final long address = this.getAddress();
if (isEntryUpdate
/*
* (address == OffHeapRegionEntryHelper.REMOVED_PHASE1_ADDRESS || address
* == OffHeapRegionEntryHelper.NULL_ADDRESS) || r instanceof
* PlaceHolderDiskRegion
*/
) {
return OffHeapRegionEntryUtils.prepareValueForUpdate(
this, r, val, valHasMetadataForGfxdOffHeapUpdate);
} else {
return OffHeapRegionEntryUtils.prepareValueForCreate(r, val, false);
}
}
return super.prepareValueForCache(r, val, isEntryUpdate, valHasMetadataForGfxdOffHeapUpdate);
}
@Override
public 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 Version[] getSerializationVersions() {
return null;
}
@Override
public Object getValue(GemFireContainer baseContainer) {
return RegionEntryUtils.getValue(baseContainer.getRegion(), this);
}
@Override
public Object getValueWithoutFaultIn(GemFireContainer baseContainer) {
return RegionEntryUtils.getValueWithoutFaultIn(baseContainer.getRegion(), this);
}
@Override
public ExecRow getRow(GemFireContainer baseContainer) {
return RegionEntryUtils.getRow(baseContainer, baseContainer.getRegion(), this, this.tableInfo);
}
@Override
public ExecRow getRowWithoutFaultIn(GemFireContainer baseContainer) {
return RegionEntryUtils.getRowWithoutFaultIn(
baseContainer, baseContainer.getRegion(), this, this.tableInfo);
}
@Override
public int getBucketID() {
return -1;
}
@Override
protected StringBuilder appendFieldsToString(final StringBuilder sb) {
sb.append("key=");
// OFFHEAP _getValue ok: the current toString on OffHeapCachedDeserializable
// is safe to use without incing refcount.
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()));
return sb;
}
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
private static RegionEntryFactory factory =
new RegionEntryFactory() {
public final RegionEntry createEntry(RegionEntryContext context, Object key, Object value) {
return new VMLocalRowLocationThinDiskRegionEntryOffHeap(context, key, value);
}
public final Class<?> getEntryClass() {
return VMLocalRowLocationThinDiskRegionEntryOffHeap.class;
}
public RegionEntryFactory makeVersioned() {
return VersionedLocalRowLocationThinDiskRegionEntryOffHeap.getEntryFactory();
}
@Override
public RegionEntryFactory makeOnHeap() {
return VMLocalRowLocationThinDiskRegionEntryHeap.getEntryFactory();
}
};
public static RegionEntryFactory getEntryFactory() {
return factory;
}
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
}
/**
* 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.
*/
@SuppressWarnings("serial")
public class VersionedThinRegionEntryOffHeap extends VMThinRegionEntry
implements OffHeapRegionEntry, VersionStamp {
public VersionedThinRegionEntryOffHeap(
RegionEntryContext context, Object key, @Retained 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
// common code
protected int hash;
private HashEntry<Object, Object> next;
@SuppressWarnings("unused")
private volatile long lastModified;
private static final AtomicLongFieldUpdater<VersionedThinRegionEntryOffHeap> lastModifiedUpdater =
AtomicUpdaterFactory.newLongFieldUpdater(
VersionedThinRegionEntryOffHeap.class, "lastModified");
protected long getlastModifiedField() {
return lastModifiedUpdater.get(this);
}
protected boolean compareAndSetLastModifiedField(long expectedValue, long newValue) {
return lastModifiedUpdater.compareAndSet(this, expectedValue, newValue);
}
/** @see HashEntry#getEntryHash() */
@Override
public final int getEntryHash() {
return this.hash;
}
@Override
protected void setEntryHash(int v) {
this.hash = v;
}
/** @see HashEntry#getNextEntry() */
@Override
public final HashEntry<Object, Object> getNextEntry() {
return this.next;
}
/** @see HashEntry#setNextEntry */
@Override
public final void setNextEntry(final HashEntry<Object, Object> n) {
this.next = n;
}
// 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 Object key;
@Override
public final Object getRawKey() {
return this.key;
}
@Override
protected void _setRawKey(Object key) {
this.key = key;
}
/**
* All access done using ohAddrUpdater so it is used even though the compiler can not tell it is.
*/
@Retained @Released private volatile long ohAddress;
/**
* I needed to add this because I wanted clear to call setValue which normally can only be called
* while the re is synced. But if I sync in that code it causes a lock ordering deadlock with the
* disk regions because they also get a rw lock in clear. Some hardware platforms do not support
* CAS on a long. If gemfire is run on one of those the AtomicLongFieldUpdater does a sync on the
* re and we will once again be deadlocked. I don't know if we support any of the hardware
* platforms that do not have a 64bit CAS. If we do then we can expect deadlocks on disk regions.
*/
private static final AtomicLongFieldUpdater<VersionedThinRegionEntryOffHeap> ohAddrUpdater =
AtomicUpdaterFactory.newLongFieldUpdater(VersionedThinRegionEntryOffHeap.class, "ohAddress");
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
@Override
public Token getValueAsToken() {
return OffHeapRegionEntryHelper.getValueAsToken(this);
}
@Override
@Unretained
protected Object getValueField() {
return OffHeapRegionEntryHelper._getValue(this);
}
@Override
protected void setValueField(@Unretained Object v) {
OffHeapRegionEntryHelper.setValue(this, v);
}
@Override
@Retained
public Object _getValueRetain(RegionEntryContext context, boolean decompress) {
return OffHeapRegionEntryHelper._getValueRetain(this, decompress);
}
@Override
public long getAddress() {
return ohAddrUpdater.get(this);
}
@Override
public boolean setAddress(long expectedAddr, long newAddr) {
return ohAddrUpdater.compareAndSet(this, expectedAddr, newAddr);
}
@Override
@Released
public void release() {
OffHeapRegionEntryHelper.releaseEntry(this);
}
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
private static RegionEntryFactory factory =
new RegionEntryFactory() {
public final RegionEntry createEntry(RegionEntryContext context, Object key, Object value) {
return new VersionedThinRegionEntryOffHeap(context, key, value);
}
public final Class<?> getEntryClass() {
return VersionedThinRegionEntryOffHeap.class;
}
public RegionEntryFactory makeVersioned() {
return this;
}
@Override
public RegionEntryFactory makeOnHeap() {
return VersionedThinRegionEntryHeap.getEntryFactory();
}
};
public static RegionEntryFactory getEntryFactory() {
return factory;
}
// DO NOT modify this class. It was generated from LeafRegionEntry.cpp
}