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Apache Geode provides a database-like consistency model, reliable transaction processing and a shared-nothing architecture to maintain very low latency performance with high concurrency processing
/*
* 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.
*/
/**
* File comment
*/
package org.apache.geode.internal.cache;
import java.util.Collection;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.locks.ReentrantLock;
import org.apache.logging.log4j.Logger;
import org.apache.geode.GemFireException;
import org.apache.geode.cache.Cache;
import org.apache.geode.cache.CommitConflictException;
import org.apache.geode.cache.EntryNotFoundException;
import org.apache.geode.cache.Region.Entry;
import org.apache.geode.cache.TransactionDataNotColocatedException;
import org.apache.geode.cache.TransactionDataRebalancedException;
import org.apache.geode.cache.TransactionException;
import org.apache.geode.cache.TransactionId;
import org.apache.geode.cache.UnsupportedOperationInTransactionException;
import org.apache.geode.cache.client.internal.ServerRegionDataAccess;
import org.apache.geode.distributed.DistributedMember;
import org.apache.geode.distributed.internal.membership.InternalDistributedMember;
import org.apache.geode.internal.cache.tier.sockets.ClientProxyMembershipID;
import org.apache.geode.internal.cache.tier.sockets.VersionedObjectList;
import org.apache.geode.internal.cache.tx.ClientTXStateStub;
import org.apache.geode.internal.cache.tx.TransactionalOperation.ServerRegionOperation;
import org.apache.geode.internal.i18n.LocalizedStrings;
import org.apache.geode.internal.logging.LogService;
import org.apache.geode.internal.logging.log4j.LocalizedMessage;
/**
*
*/
public class TXStateProxyImpl implements TXStateProxy {
private static final Logger logger = LogService.getLogger();
protected static final AtomicBoolean txDistributedClientWarningIssued = new AtomicBoolean();
private boolean isJTA;
private TXId txId;
final protected TXManagerImpl txMgr;
protected DistributedMember target;
private boolean commitRequestedByOwner;
private boolean isJCATransaction;
/**
* for client/server JTA transactions we need to have a single thread handle both beforeCompletion
* and afterCompletion so that beforeC can obtain locks for the afterC step. This is that thread
*/
protected volatile TXSynchronizationRunnable synchRunnable;
private final ReentrantLock lock = new ReentrantLock();
/** number of operations in this transaction */
private int operationCount = 0;
/**
* tracks bucketIds of transactional operations so as to distinguish between
* TransactionDataNotColocated and TransactionDataRebalanced exceptions.
*/
private Map buckets = new HashMap();
public void setSynchronizationRunnable(TXSynchronizationRunnable synch) {
this.synchRunnable = synch;
}
public TXSynchronizationRunnable getSynchronizationRunnable() {
return this.synchRunnable;
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#getSemaphore()
*/
public ReentrantLock getLock() {
return this.lock;
}
/**
* @return the isJTA
*/
final boolean isJTA() {
return isJTA;
}
/**
* @return the txId
*/
final public TXId getTxId() {
return txId;
}
/**
* @return the txMgr
*/
public final TXManagerImpl getTxMgr() {
return txMgr;
}
protected volatile TXStateInterface realDeal;
protected boolean inProgress = true;
protected InternalDistributedMember onBehalfOfClientMember = null;
/**
* This returns either the TXState for the current transaction or a proxy for the state if it is
* held in another member. If no state currently exists, one is created
*
* @param key the key of the entry that is currently being modified
* @param r the region that is currently being modified
* @return the state or a proxy for the state
*/
public TXStateInterface getRealDeal(KeyInfo key, LocalRegion r) {
if (this.realDeal == null) {
if (r == null) { // TODO: stop gap to get tests working
this.realDeal = new TXState(this, false);
} else {
// Code to keep going forward
if (r.hasServerProxy()) {
this.realDeal = new ClientTXStateStub(this, target, r);
if (r.scope.isDistributed()) {
if (txDistributedClientWarningIssued.compareAndSet(false, true)) {
logger.warn(LocalizedMessage.create(
LocalizedStrings.TXStateProxyImpl_Distributed_Region_In_Client_TX,
r.getFullPath()));
}
}
} else {
target = null;
// wait for the region to be initialized fixes bug 44652
r.waitOnInitialization(r.initializationLatchBeforeGetInitialImage);
target = r.getOwnerForKey(key);
if (target == null || target.equals(this.txMgr.getDM().getId())) {
this.realDeal = new TXState(this, false);
} else {
this.realDeal = new PeerTXStateStub(this, target, onBehalfOfClientMember);
}
}
}
if (logger.isDebugEnabled()) {
logger.debug("Built a new TXState: {} me:{}", this.realDeal, this.txMgr.getDM().getId());
}
}
return this.realDeal;
}
public TXStateInterface getRealDeal(DistributedMember t) {
assert t != null;
if (this.realDeal == null) {
this.target = t;
if (target.equals(getCache().getDistributedSystem().getDistributedMember())) {
this.realDeal = new TXState(this, false);
} else {
/*
* txtodo: // what to do!! We don't know if this is client or server!!!
*/
this.realDeal = new PeerTXStateStub(this, target, onBehalfOfClientMember);
}
if (logger.isDebugEnabled()) {
logger.debug("Built a new TXState: {} me:{}", this.realDeal, this.txMgr.getDM().getId());
}
}
return this.realDeal;
}
/**
* @param managerImpl
* @param id
*/
public TXStateProxyImpl(TXManagerImpl managerImpl, TXId id,
InternalDistributedMember clientMember) {
this.txMgr = managerImpl;
this.txId = id;
this.isJTA = false;
this.onBehalfOfClientMember = clientMember;
}
/**
* @param managerImpl
* @param id
* @param isjta
*/
public TXStateProxyImpl(TXManagerImpl managerImpl, TXId id, boolean isjta) {
this.txMgr = managerImpl;
this.txId = id;
this.isJTA = isjta;
}
protected void setTXIDForReplay(TXId id) {
this.txId = id;
}
public boolean isOnBehalfOfClient() {
return this.onBehalfOfClientMember != null;
}
public void setIsJTA(boolean isJTA) {
this.isJTA = isJTA;
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#checkJTA(java.lang.String)
*/
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateProxyInterface#checkJTA(java.lang.String)
*/
public void checkJTA(String errmsg) throws IllegalStateException {
if (isJTA()) {
throw new IllegalStateException(errmsg);
}
}
@Override
public void precommit()
throws CommitConflictException, UnsupportedOperationInTransactionException {
throw new UnsupportedOperationInTransactionException(
LocalizedStrings.Dist_TX_PRECOMMIT_NOT_SUPPORTED_IN_A_TRANSACTION
.toLocalizedString("precommit"));
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#commit()
*/
public void commit() throws CommitConflictException {
boolean preserveTx = false;
try {
getRealDeal(null, null).commit();
} catch (UnsupportedOperationInTransactionException e) {
// fix for #42490
preserveTx = true;
throw e;
} finally {
inProgress = preserveTx;
if (this.synchRunnable != null) {
this.synchRunnable.abort();
}
}
}
private TransactionException getTransactionException(KeyInfo keyInfo, GemFireException e) {
if (isRealDealLocal() && !buckets.isEmpty() && !buckets.containsKey(keyInfo.getBucketId())) {
TransactionException ex = new TransactionDataNotColocatedException(
LocalizedStrings.PartitionedRegion_KEY_0_NOT_COLOCATED_WITH_TRANSACTION
.toLocalizedString(keyInfo.getKey()));
ex.initCause(e.getCause());
return ex;
}
Throwable ex = e;
while (ex != null) {
if (ex instanceof PrimaryBucketException) {
return new TransactionDataRebalancedException(
LocalizedStrings.PartitionedRegion_TRANSACTIONAL_DATA_MOVED_DUE_TO_REBALANCING
.toLocalizedString());
}
ex = ex.getCause();
}
return (TransactionException) e;
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#containsValueForKey(java.lang.Object,
* org.apache.geode.internal.cache.LocalRegion)
*/
public boolean containsValueForKey(KeyInfo keyInfo, LocalRegion region) {
try {
this.operationCount++;
boolean retVal = getRealDeal(keyInfo, region).containsValueForKey(keyInfo, region);
trackBucketForTx(keyInfo);
return retVal;
} catch (TransactionDataRebalancedException | PrimaryBucketException re) {
throw getTransactionException(keyInfo, re);
}
}
private void trackBucketForTx(KeyInfo keyInfo) {
GemFireCacheImpl cache = (GemFireCacheImpl) txMgr.getCache();
if (keyInfo.getBucketId() >= 0) {
if (logger.isDebugEnabled()) {
logger.debug("adding bucket:{} for tx:{}", keyInfo.getBucketId(), getTransactionId());
}
}
if (keyInfo.getBucketId() >= 0) {
buckets.put(keyInfo.getBucketId(), Boolean.TRUE);
}
}
/*
* (non-Javadoc)
*
* @see
* org.apache.geode.internal.cache.TXStateInterface#destroyExistingEntry(org.apache.geode.internal
* .cache.EntryEventImpl, boolean, java.lang.Object)
*/
public void destroyExistingEntry(EntryEventImpl event, boolean cacheWrite,
Object expectedOldValue) throws EntryNotFoundException {
try {
this.operationCount++;
getRealDeal(event.getKeyInfo(), event.getLocalRegion()).destroyExistingEntry(event,
cacheWrite, expectedOldValue);
trackBucketForTx(event.getKeyInfo());
} catch (TransactionDataRebalancedException | PrimaryBucketException re) {
throw getTransactionException(event.getKeyInfo(), re);
}
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#getBeginTime()
*/
public long getBeginTime() {
return getRealDeal(null, null).getBeginTime();
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#getCache()
*/
public Cache getCache() {
return txMgr.getCache();
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#getChanges()
*/
public int getChanges() {
assertBootstrapped();
return getRealDeal(null, null).getChanges();
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#getDeserializedValue(java.lang.Object,
* org.apache.geode.internal.cache.LocalRegion, boolean)
*/
public Object getDeserializedValue(KeyInfo keyInfo, LocalRegion localRegion, boolean updateStats,
boolean disableCopyOnRead, boolean preferCD, EntryEventImpl clientEvent,
boolean returnTombstones, boolean retainResult) {
Object val = getRealDeal(keyInfo, localRegion).getDeserializedValue(keyInfo, localRegion,
updateStats, disableCopyOnRead, preferCD, null, false, retainResult);
if (val != null) {
// fixes bug 51057: TXStateStub on client always returns null, so do not increment
// the operation count it will be incremented in findObject()
this.operationCount++;
}
return val;
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#getEntry(java.lang.Object,
* org.apache.geode.internal.cache.LocalRegion)
*/
public Entry getEntry(KeyInfo keyInfo, LocalRegion region, boolean allowTombstones) {
try {
this.operationCount++;
Entry retVal = getRealDeal(keyInfo, region).getEntry(keyInfo, region, allowTombstones);
trackBucketForTx(keyInfo);
return retVal;
} catch (TransactionDataRebalancedException | PrimaryBucketException re) {
throw getTransactionException(keyInfo, re);
}
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#getEvent()
*/
public TXEvent getEvent() {
assertBootstrapped();
return getRealDeal(null, null).getEvent();
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#getEvents()
*/
public List getEvents() {
assertBootstrapped();
return getRealDeal(null, null).getEvents();
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#getRegions()
*/
public Collection getRegions() {
assertBootstrapped();
return getRealDeal(null, null).getRegions();
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#getTransactionId()
*/
public TransactionId getTransactionId() {
return txId;
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#invalidateExistingEntry(org.apache.geode.
* internal.cache.EntryEventImpl, boolean, boolean)
*/
public void invalidateExistingEntry(EntryEventImpl event, boolean invokeCallbacks,
boolean forceNewEntry) {
try {
this.operationCount++;
getRealDeal(event.getKeyInfo(), event.getLocalRegion()).invalidateExistingEntry(event,
invokeCallbacks, forceNewEntry);
trackBucketForTx(event.getKeyInfo());
} catch (TransactionDataRebalancedException | PrimaryBucketException re) {
throw getTransactionException(event.getKeyInfo(), re);
}
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#isInProgress()
*/
public boolean isInProgress() {
return inProgress;
}
@Override
public void setInProgress(boolean progress) {
this.inProgress = progress;
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#needsLargeModCount()
*/
public boolean needsLargeModCount() {
assertBootstrapped();
return getRealDeal(null, null).needsLargeModCount();
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#nextModSerialNum()
*/
public int nextModSerialNum() {
assertBootstrapped();
return getRealDeal(null, null).nextModSerialNum();
}
/*
* (non-Javadoc)
*
* @see
* org.apache.geode.internal.cache.TXStateInterface#readRegion(org.apache.geode.internal.cache.
* LocalRegion)
*/
public TXRegionState readRegion(LocalRegion r) {
assertBootstrapped();
return getRealDeal(null, r).readRegion(r);
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#rmRegion(org.apache.geode.internal.cache.
* LocalRegion)
*/
public void rmRegion(LocalRegion r) {
assertBootstrapped();
getRealDeal(null, r).rmRegion(r);
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#rollback()
*/
public void rollback() {
try {
getRealDeal(null, null).rollback();
} finally {
inProgress = false;
if (this.synchRunnable != null) {
this.synchRunnable.abort();
}
}
}
/*
* (non-Javadoc)
*
* @see
* org.apache.geode.internal.cache.TXStateInterface#txPutEntry(org.apache.geode.internal.cache.
* EntryEventImpl, boolean, boolean, boolean)
*/
public boolean txPutEntry(EntryEventImpl event, boolean ifNew, boolean requireOldValue,
boolean checkResources, Object expectedOldValue) {
try {
this.operationCount++;
boolean retVal = getRealDeal(event.getKeyInfo(), (LocalRegion) event.getRegion())
.txPutEntry(event, ifNew, requireOldValue, checkResources, expectedOldValue);
trackBucketForTx(event.getKeyInfo());
return retVal;
} catch (TransactionDataRebalancedException | PrimaryBucketException re) {
throw getTransactionException(event.getKeyInfo(), re);
}
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#txReadEntry(java.lang.Object,
* org.apache.geode.internal.cache.LocalRegion, boolean)
*/
public TXEntryState txReadEntry(KeyInfo keyInfo, LocalRegion localRegion, boolean rememberRead,
boolean createTxEntryIfAbsent) {
try {
this.operationCount++;
TXEntryState retVal = getRealDeal(keyInfo, localRegion).txReadEntry(keyInfo, localRegion,
rememberRead, createTxEntryIfAbsent);
trackBucketForTx(keyInfo);
return retVal;
} catch (TransactionDataRebalancedException | PrimaryBucketException re) {
throw getTransactionException(keyInfo, re);
}
}
/*
* (non-Javadoc)
*
* @see
* org.apache.geode.internal.cache.TXStateInterface#txReadRegion(org.apache.geode.internal.cache.
* LocalRegion)
*/
public TXRegionState txReadRegion(LocalRegion localRegion) {
assertBootstrapped();
return getRealDeal(null, localRegion).txReadRegion(localRegion);
}
/*
* (non-Javadoc)
*
* @see
* org.apache.geode.internal.cache.TXStateInterface#txWriteRegion(org.apache.geode.internal.cache.
* LocalRegion, java.lang.Object)
*/
public TXRegionState txWriteRegion(LocalRegion localRegion, KeyInfo entryKey) {
return getRealDeal(entryKey, localRegion).txWriteRegion(localRegion, entryKey);
}
/*
* (non-Javadoc)
*
* @see
* org.apache.geode.internal.cache.TXStateInterface#writeRegion(org.apache.geode.internal.cache.
* LocalRegion)
*/
public TXRegionState writeRegion(LocalRegion r) {
assertBootstrapped();
return getRealDeal(null, r).writeRegion(r);
}
private void assertBootstrapped() {
assert realDeal != null;
}
/*
* (non-Javadoc)
*
* @see javax.transaction.Synchronization#afterCompletion(int)
*/
public void afterCompletion(int status) {
assertBootstrapped();
try {
getRealDeal(null, null).afterCompletion(status);
} finally {
this.inProgress = false;
if (this.synchRunnable != null) {
this.synchRunnable.abort();
}
}
}
/*
* (non-Javadoc)
*
* @see javax.transaction.Synchronization#beforeCompletion()
*/
public void beforeCompletion() {
assertBootstrapped();
getRealDeal(null, null).beforeCompletion();
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.InternalDataView#containsKey(java.lang.Object,
* org.apache.geode.internal.cache.LocalRegion)
*/
public boolean containsKey(KeyInfo keyInfo, LocalRegion localRegion) {
try {
this.operationCount++;
boolean retVal = getRealDeal(keyInfo, localRegion).containsKey(keyInfo, localRegion);
trackBucketForTx(keyInfo);
return retVal;
} catch (TransactionDataRebalancedException | PrimaryBucketException re) {
throw getTransactionException(keyInfo, re);
}
}
/*
* (non-Javadoc)
*
* @see
* org.apache.geode.internal.cache.InternalDataView#entryCount(org.apache.geode.internal.cache.
* LocalRegion)
*/
@edu.umd.cs.findbugs.annotations.SuppressWarnings(value = "UL_UNRELEASED_LOCK",
justification = "This method unlocks and then conditionally undoes the unlock in the finally-block. Review again at later time.")
public int entryCount(LocalRegion localRegion) {
// if size is the first operation in the transaction, then reset the txState
boolean resetTXState = this.realDeal == null;
TXStateProxy txp = null;
boolean txUnlocked = false;
if (resetTXState) {
txp = getTxMgr().internalSuspend();
} else {
if (getLock().isHeldByCurrentThread()) {
txUnlocked = true; // bug #42945 - hang trying to compute size for PR
getLock().unlock();
}
}
try {
if (resetTXState) {
return localRegion.getSharedDataView().entryCount(localRegion);
}
return getRealDeal(null, localRegion).entryCount(localRegion);
} finally {
if (resetTXState) {
getTxMgr().resume(txp);
} else if (txUnlocked) {
getLock().lock();
}
}
}
/*
* (non-Javadoc)
*
* @see
* org.apache.geode.internal.cache.InternalDataView#findObject(org.apache.geode.internal.cache.
* LocalRegion, java.lang.Object, java.lang.Object, boolean, boolean, java.lang.Object)
*/
public Object findObject(KeyInfo key, LocalRegion r, boolean isCreate, boolean generateCallbacks,
Object value, boolean disableCopyOnRead, boolean preferCD,
ClientProxyMembershipID requestingClient, EntryEventImpl clientEvent,
boolean returnTombstones) {
try {
this.operationCount++;
Object retVal = getRealDeal(key, r).findObject(key, r, isCreate, generateCallbacks, value,
disableCopyOnRead, preferCD, requestingClient, clientEvent, false);
trackBucketForTx(key);
return retVal;
} catch (TransactionDataRebalancedException | PrimaryBucketException re) {
throw getTransactionException(key, re);
}
}
/*
* (non-Javadoc)
*
* @see
* org.apache.geode.internal.cache.InternalDataView#getAdditionalKeysForIterator(org.apache.geode.
* internal.cache.LocalRegion)
*/
public Set getAdditionalKeysForIterator(LocalRegion currRgn) {
if (this.realDeal == null) {
return null;
}
return getRealDeal(null, currRgn).getAdditionalKeysForIterator(currRgn);
}
/*
* (non-Javadoc)
*
* @see
* org.apache.geode.internal.cache.InternalDataView#getEntryForIterator(org.apache.geode.internal.
* cache.LocalRegion, java.lang.Object, boolean)
*/
public Object getEntryForIterator(KeyInfo key, LocalRegion currRgn, boolean rememberReads,
boolean allowTombstones) {
boolean resetTxState = this.realDeal == null;
TXStateProxy txp = null;
if (resetTxState) {
txp = getTxMgr().internalSuspend();
}
try {
if (resetTxState) {
return currRgn.getSharedDataView().getEntry(key, currRgn, allowTombstones);
}
return getRealDeal(key, currRgn).getEntryForIterator(key, currRgn, rememberReads,
allowTombstones);
} finally {
if (resetTxState) {
getTxMgr().resume(txp);
}
}
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.InternalDataView#getKeyForIterator(java.lang.Object,
* org.apache.geode.internal.cache.LocalRegion, boolean)
*/
public Object getKeyForIterator(KeyInfo keyInfo, LocalRegion currRgn, boolean rememberReads,
boolean allowTombstones) {
boolean resetTxState = this.realDeal == null;
TXStateProxy txp = null;
if (resetTxState) {
txp = getTxMgr().internalSuspend();
}
try {
if (resetTxState) {
return currRgn.getSharedDataView().getKeyForIterator(keyInfo, currRgn, rememberReads,
allowTombstones);
}
return getRealDeal(keyInfo, currRgn).getKeyForIterator(keyInfo, currRgn, rememberReads,
allowTombstones);
} finally {
if (resetTxState) {
getTxMgr().resume(txp);
}
}
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.InternalDataView#getValueInVM(java.lang.Object,
* org.apache.geode.internal.cache.LocalRegion, boolean)
*/
public Object getValueInVM(KeyInfo keyInfo, LocalRegion localRegion, boolean rememberRead) {
this.operationCount++;
return getRealDeal(keyInfo, localRegion).getValueInVM(keyInfo, localRegion, rememberRead);
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.InternalDataView#isDeferredStats()
*/
public boolean isDeferredStats() {
assertBootstrapped();
return getRealDeal(null, null).isDeferredStats();
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.InternalDataView#putEntry(org.apache.geode.internal.cache.
* EntryEventImpl, boolean, boolean, java.lang.Object, boolean, long, boolean)
*/
public boolean putEntry(EntryEventImpl event, boolean ifNew, boolean ifOld,
Object expectedOldValue, boolean requireOldValue, long lastModified,
boolean overwriteDestroyed) {
try {
this.operationCount++;
boolean retVal = getRealDeal(event.getKeyInfo(), event.getLocalRegion()).putEntry(event,
ifNew, ifOld, expectedOldValue, requireOldValue, lastModified, overwriteDestroyed);
trackBucketForTx(event.getKeyInfo());
return retVal;
} catch (TransactionDataRebalancedException | PrimaryBucketException re) {
throw getTransactionException(event.getKeyInfo(), re);
}
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateInterface#isInProgressAndSameAs(org.apache.geode.
* internal.cache.TXStateInterface)
*/
public boolean isInProgressAndSameAs(TXStateInterface otherState) {
return isInProgress() && otherState == this;
}
/*
* (non-Javadoc)
*
* @see
* org.apache.geode.internal.cache.TXStateProxy#setLocalTXState(org.apache.geode.internal.cache.
* TXState)
*/
public void setLocalTXState(TXStateInterface state) {
this.realDeal = state;
}
/*
* (non-Javadoc)
*
* @see
* org.apache.geode.internal.cache.InternalDataView#getSerializedValue(org.apache.geode.internal.
* cache.LocalRegion, java.lang.Object, java.lang.Object)
*/
public Object getSerializedValue(LocalRegion localRegion, KeyInfo key, boolean doNotLockEntry,
ClientProxyMembershipID requestingClient, EntryEventImpl clientEvent,
boolean returnTombstones) throws DataLocationException {
this.operationCount++;
return getRealDeal(key, localRegion).getSerializedValue(localRegion, key, doNotLockEntry,
requestingClient, clientEvent, returnTombstones);
}
/*
* (non-Javadoc)
*
* @see
* org.apache.geode.internal.cache.InternalDataView#putEntryOnRemote(org.apache.geode.internal.
* cache.EntryEventImpl, boolean, boolean, java.lang.Object, boolean, long, boolean)
*/
public boolean putEntryOnRemote(EntryEventImpl event, boolean ifNew, boolean ifOld,
Object expectedOldValue, boolean requireOldValue, long lastModified,
boolean overwriteDestroyed) throws DataLocationException {
this.operationCount++;
TXStateInterface tx = getRealDeal(event.getKeyInfo(), event.getLocalRegion());
assert (tx instanceof TXState) : tx.getClass().getSimpleName();
return tx.putEntryOnRemote(event, ifNew, ifOld, expectedOldValue, requireOldValue, lastModified,
overwriteDestroyed);
}
public boolean isFireCallbacks() {
return getRealDeal(null, null).isFireCallbacks();
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.InternalDataView#destroyOnRemote(java.lang.Integer,
* org.apache.geode.internal.cache.EntryEventImpl, java.lang.Object)
*/
public void destroyOnRemote(EntryEventImpl event, boolean cacheWrite, Object expectedOldValue)
throws DataLocationException {
this.operationCount++;
TXStateInterface tx = getRealDeal(event.getKeyInfo(), event.getLocalRegion());
assert (tx instanceof TXState);
tx.destroyOnRemote(event, cacheWrite, expectedOldValue);
}
/*
* (non-Javadoc)
*
* @see
* org.apache.geode.internal.cache.InternalDataView#invalidateOnRemote(org.apache.geode.internal.
* cache.EntryEventImpl, boolean, boolean)
*/
public void invalidateOnRemote(EntryEventImpl event, boolean invokeCallbacks,
boolean forceNewEntry) throws DataLocationException {
this.operationCount++;
TXStateInterface tx = getRealDeal(event.getKeyInfo(), event.getLocalRegion());
assert (tx instanceof TXState);
tx.invalidateOnRemote(event, invokeCallbacks, forceNewEntry);
}
public void checkSupportsRegionDestroy() throws UnsupportedOperationInTransactionException {
throw new UnsupportedOperationInTransactionException(
LocalizedStrings.TXState_REGION_DESTROY_NOT_SUPPORTED_IN_A_TRANSACTION.toLocalizedString());
}
public void checkSupportsRegionInvalidate() throws UnsupportedOperationInTransactionException {
throw new UnsupportedOperationInTransactionException(
LocalizedStrings.TXState_REGION_INVALIDATE_NOT_SUPPORTED_IN_A_TRANSACTION
.toLocalizedString());
}
@Override
public void checkSupportsRegionClear() throws UnsupportedOperationInTransactionException {
throw new UnsupportedOperationInTransactionException(
LocalizedStrings.TXState_REGION_CLEAR_NOT_SUPPORTED_IN_A_TRANSACTION.toLocalizedString());
}
/*
* (non-Javadoc)
*
* @see
* org.apache.geode.internal.cache.InternalDataView#getBucketKeys(org.apache.geode.internal.cache.
* LocalRegion, int)
*/
public Set getBucketKeys(LocalRegion localRegion, int bucketId, boolean allowTombstones) {
// if this the first operation in a transaction, reset txState
boolean resetTxState = this.realDeal == null;
TXStateProxy txp = null;
if (resetTxState) {
txp = getTxMgr().internalSuspend();
}
try {
if (resetTxState) {
return localRegion.getSharedDataView().getBucketKeys(localRegion, bucketId, false);
}
return getRealDeal(null, localRegion).getBucketKeys(localRegion, bucketId, false);
} finally {
if (resetTxState) {
getTxMgr().resume(txp);
}
}
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.InternalDataView#getEntryOnRemote(java.lang.Object,
* org.apache.geode.internal.cache.LocalRegion)
*/
public Entry getEntryOnRemote(KeyInfo keyInfo, LocalRegion localRegion, boolean allowTombstones)
throws DataLocationException {
this.operationCount++;
TXStateInterface tx = getRealDeal(keyInfo, localRegion);
assert (tx instanceof TXState);
return tx.getEntryOnRemote(keyInfo, localRegion, allowTombstones);
}
public void forceLocalBootstrap() {
getRealDeal(null, null);
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateProxy#getTarget()
*/
public DistributedMember getTarget() {
return this.target;
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateProxy#setTarget(org.apache.geode.distributed.
* DistributedMember)
*/
public void setTarget(DistributedMember target) {
assert this.target == null;
getRealDeal(target);
}
/*
* (non-Javadoc)
*
* @see
* org.apache.geode.internal.cache.InternalDataView#getRegionKeysForIteration(org.apache.geode.
* internal.cache.LocalRegion)
*/
public Collection getRegionKeysForIteration(LocalRegion currRegion) {
if (currRegion.isUsedForPartitionedRegionBucket()) {
return currRegion.getRegionKeysForIteration();
} else {
return getRealDeal(null, currRegion).getRegionKeysForIteration(currRegion);
}
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateProxy#isCommitRequestedByOwner()
*/
public boolean isCommitOnBehalfOfRemoteStub() {
return this.commitRequestedByOwner;
}
/*
* (non-Javadoc)
*
* @see org.apache.geode.internal.cache.TXStateProxy#setCommitRequestedByOwner()
*/
public boolean setCommitOnBehalfOfRemoteStub(boolean requestedByOwner) {
return this.commitRequestedByOwner = requestedByOwner;
}
public boolean isRealDealLocal() {
if (this.realDeal != null) {
return this.realDeal.isRealDealLocal();
} else {
// no real deal
return false;
}
}
/** if there is local txstate, return it */
public TXState getLocalRealDeal() {
if (this.realDeal != null) {
if (this.realDeal.isRealDealLocal()) {
return (TXState) this.realDeal;
}
}
return null;
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append("TXStateProxyImpl@").append(System.identityHashCode(this)).append(" txId:")
.append(this.txId).append(" realDeal:" + this.realDeal).append(" isJTA:").append(isJTA);
return builder.toString();
}
public InternalDistributedMember getOriginatingMember() {
if (this.realDeal == null) {
return null;
} else {
return this.realDeal.getOriginatingMember();
}
}
public boolean isMemberIdForwardingRequired() {
if (this.realDeal == null) {
return false;
} else {
return this.realDeal.isMemberIdForwardingRequired();
}
}
public TXCommitMessage getCommitMessage() {
if (this.realDeal == null) {
return null;
} else {
return this.realDeal.getCommitMessage();
}
}
public void postPutAll(DistributedPutAllOperation putallOp, VersionedObjectList successfulPuts,
LocalRegion region) {
if (putallOp.putAllData.length == 0) {
return;
}
region.getCancelCriterion().checkCancelInProgress(null); // fix for bug #43651
Object key = null;
if (putallOp.putAllData[0] != null) {
key = putallOp.putAllData[0].key;
}
KeyInfo ki = new KeyInfo(key, null, null);
TXStateInterface tsi = getRealDeal(ki, region);
tsi.postPutAll(putallOp, successfulPuts, region);
}
@Override
public void postRemoveAll(DistributedRemoveAllOperation op, VersionedObjectList successfulOps,
LocalRegion region) {
if (op.removeAllData.length == 0) {
return;
}
region.getCancelCriterion().checkCancelInProgress(null); // fix for bug #43651
Object key = null;
if (op.removeAllData[0] != null) {
key = op.removeAllData[0].key;
}
KeyInfo ki = new KeyInfo(key, null, null);
TXStateInterface tsi = getRealDeal(ki, region);
tsi.postRemoveAll(op, successfulOps, region);
}
public boolean isJCATransaction() {
return this.isJCATransaction;
}
public void setJCATransaction() {
this.isJCATransaction = true;
}
public Entry accessEntry(KeyInfo keyInfo, LocalRegion region) {
try {
this.operationCount++;
Entry retVal = getRealDeal(keyInfo, region).accessEntry(keyInfo, region);
trackBucketForTx(keyInfo);
return retVal;
} catch (TransactionDataRebalancedException | PrimaryBucketException re) {
throw getTransactionException(keyInfo, re);
}
}
public void suspend() {
if (this.realDeal != null) {
getRealDeal(null, null).suspend();
}
}
public void resume() {
if (this.realDeal != null) {
getRealDeal(null, null).resume();
}
}
/** test hook - record a list of ops in the transaction */
public void recordTXOperation(ServerRegionDataAccess region, ServerRegionOperation op, Object key,
Object arguments[]) {
if (ClientTXStateStub.transactionRecordingEnabled()) {
getRealDeal(null, (LocalRegion) region.getRegion()).recordTXOperation(region, op, key,
arguments);
}
}
@Override
public int operationCount() {
return this.operationCount;
}
/**
* increments the operation count by 1
*/
public void incOperationCount() {
this.operationCount++;
}
@Override
public void updateEntryVersion(EntryEventImpl event) throws EntryNotFoundException {
// Do nothing. Not applicable for transactions.
}
public void close() {
if (this.realDeal != null) {
this.realDeal.close();
}
}
@Override
public boolean isTxState() {
return false;
}
@Override
public boolean isTxStateStub() {
return false;
}
@Override
public boolean isTxStateProxy() {
return true;
}
@Override
public boolean isDistTx() {
return false;
}
@Override
public boolean isCreatedOnDistTxCoordinator() {
return false;
}
@Override
public void updateProxyServer(InternalDistributedMember proxy) {
// only update in TXState if it has one
if (this.realDeal != null && this.realDeal.isRealDealLocal() && isOnBehalfOfClient()) {
((TXState) this.realDeal).setProxyServer(proxy);
}
}
}