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Posted to commits@ignite.apache.org by sb...@apache.org on 2015/05/18 11:14:23 UTC
[09/13] incubator-ignite git commit: ignite-471: revert
8a6dd007d79e6bd62fb288f1c38310860949ca45
http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/9433882d/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearPessimisticTxPrepareFuture.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearPessimisticTxPrepareFuture.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearPessimisticTxPrepareFuture.java
new file mode 100644
index 0000000..bce62c1
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearPessimisticTxPrepareFuture.java
@@ -0,0 +1,347 @@
+/*
+ * 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.ignite.internal.processors.cache.distributed.near;
+
+import org.apache.ignite.*;
+import org.apache.ignite.cluster.*;
+import org.apache.ignite.internal.*;
+import org.apache.ignite.internal.cluster.*;
+import org.apache.ignite.internal.processors.affinity.*;
+import org.apache.ignite.internal.processors.cache.*;
+import org.apache.ignite.internal.processors.cache.distributed.*;
+import org.apache.ignite.internal.processors.cache.distributed.dht.*;
+import org.apache.ignite.internal.processors.cache.transactions.*;
+import org.apache.ignite.internal.transactions.*;
+import org.apache.ignite.internal.util.future.*;
+import org.apache.ignite.internal.util.typedef.*;
+import org.apache.ignite.internal.util.typedef.internal.*;
+import org.apache.ignite.lang.*;
+import org.jetbrains.annotations.*;
+
+import java.util.*;
+
+import static org.apache.ignite.internal.processors.cache.GridCacheOperation.*;
+import static org.apache.ignite.transactions.TransactionState.*;
+
+/**
+ *
+ */
+public class GridNearPessimisticTxPrepareFuture extends GridNearTxPrepareFutureAdapter {
+ /**
+ * @param cctx Context.
+ * @param tx Transaction.
+ */
+ public GridNearPessimisticTxPrepareFuture(GridCacheSharedContext cctx, GridNearTxLocal tx) {
+ super(cctx, tx);
+
+ assert tx.pessimistic() : tx;
+
+ // Should wait for all mini futures completion before finishing tx.
+ ignoreChildFailures(IgniteCheckedException.class);
+ }
+
+ /** {@inheritDoc} */
+ @Override public Collection<? extends ClusterNode> nodes() {
+ return F.viewReadOnly(futures(), new IgniteClosure<IgniteInternalFuture<?>, ClusterNode>() {
+ @Nullable @Override public ClusterNode apply(IgniteInternalFuture<?> f) {
+ return ((MiniFuture)f).node();
+ }
+ });
+ }
+
+ /** {@inheritDoc} */
+ @Override public boolean onNodeLeft(UUID nodeId) {
+ boolean found = false;
+
+ for (IgniteInternalFuture<?> fut : futures()) {
+ MiniFuture f = (MiniFuture)fut;
+
+ if (f.node().id().equals(nodeId)) {
+ f.onNodeLeft(new ClusterTopologyCheckedException("Remote node left grid: " + nodeId));
+
+ found = true;
+ }
+ }
+
+ return found;
+ }
+
+ /** {@inheritDoc} */
+ @Override public void onResult(UUID nodeId, GridNearTxPrepareResponse res) {
+ if (!isDone()) {
+ for (IgniteInternalFuture<IgniteInternalTx> fut : pending()) {
+ MiniFuture f = (MiniFuture)fut;
+
+ if (f.futureId().equals(res.miniId())) {
+ assert f.node().id().equals(nodeId);
+
+ if (log.isDebugEnabled())
+ log.debug("Remote node left grid while sending or waiting for reply (will not retry): " + f);
+
+ f.onResult(res);
+ }
+ }
+ }
+ }
+ /** {@inheritDoc} */
+ @Override public void prepare() {
+ if (!tx.state(PREPARING)) {
+ if (tx.setRollbackOnly()) {
+ if (tx.timedOut())
+ onDone(new IgniteTxTimeoutCheckedException("Transaction timed out and was rolled back: " + tx));
+ else
+ onDone(new IgniteCheckedException("Invalid transaction state for prepare " +
+ "[state=" + tx.state() + ", tx=" + this + ']'));
+ }
+ else
+ onDone(new IgniteTxRollbackCheckedException("Invalid transaction state for prepare " +
+ "[state=" + tx.state() + ", tx=" + this + ']'));
+
+ return;
+ }
+
+ try {
+ tx.userPrepare();
+
+ cctx.mvcc().addFuture(this);
+
+ preparePessimistic();
+ }
+ catch (IgniteCheckedException e) {
+ onDone(e);
+ }
+ }
+
+ /**
+ *
+ */
+ private void preparePessimistic() {
+ Map<IgniteBiTuple<ClusterNode, Boolean>, GridDistributedTxMapping> mappings = new HashMap<>();
+
+ AffinityTopologyVersion topVer = tx.topologyVersion();
+
+ txMapping = new GridDhtTxMapping();
+
+ for (IgniteTxEntry txEntry : tx.allEntries()) {
+ GridCacheContext cacheCtx = txEntry.context();
+
+ List<ClusterNode> nodes = cacheCtx.affinity().nodes(txEntry.key(), topVer);
+
+ ClusterNode primary = F.first(nodes);
+
+ boolean near = cacheCtx.isNear();
+
+ IgniteBiTuple<ClusterNode, Boolean> key = F.t(primary, near);
+
+ GridDistributedTxMapping nodeMapping = mappings.get(key);
+
+ if (nodeMapping == null) {
+ nodeMapping = new GridDistributedTxMapping(primary);
+
+ nodeMapping.near(cacheCtx.isNear());
+
+ mappings.put(key, nodeMapping);
+ }
+
+ txEntry.nodeId(primary.id());
+
+ nodeMapping.add(txEntry);
+
+ txMapping.addMapping(nodes);
+ }
+
+ tx.transactionNodes(txMapping.transactionNodes());
+
+ checkOnePhase();
+
+ for (final GridDistributedTxMapping m : mappings.values()) {
+ final ClusterNode node = m.node();
+
+ GridNearTxPrepareRequest req = new GridNearTxPrepareRequest(
+ futId,
+ tx.topologyVersion(),
+ tx,
+ m.reads(),
+ m.writes(),
+ m.near(),
+ txMapping.transactionNodes(),
+ true,
+ txMapping.transactionNodes().get(node.id()),
+ tx.onePhaseCommit(),
+ tx.needReturnValue() && tx.implicit(),
+ tx.implicitSingle(),
+ m.explicitLock(),
+ tx.subjectId(),
+ tx.taskNameHash());
+
+ for (IgniteTxEntry txEntry : m.writes()) {
+ if (txEntry.op() == TRANSFORM)
+ req.addDhtVersion(txEntry.txKey(), null);
+ }
+
+ final MiniFuture fut = new MiniFuture(m);
+
+ req.miniId(fut.futureId());
+
+ add(fut);
+
+ if (node.isLocal()) {
+ IgniteInternalFuture<GridNearTxPrepareResponse> prepFut = cctx.tm().txHandler().prepareTx(node.id(),
+ tx,
+ req);
+
+ prepFut.listen(new CI1<IgniteInternalFuture<GridNearTxPrepareResponse>>() {
+ @Override public void apply(IgniteInternalFuture<GridNearTxPrepareResponse> prepFut) {
+ try {
+ fut.onResult(prepFut.get());
+ }
+ catch (IgniteCheckedException e) {
+ fut.onError(e);
+ }
+ }
+ });
+ }
+ else {
+ try {
+ cctx.io().send(node, req, tx.ioPolicy());
+ }
+ catch (ClusterTopologyCheckedException e) {
+ fut.onNodeLeft(e);
+ }
+ catch (IgniteCheckedException e) {
+ fut.onError(e);
+ }
+ }
+ }
+
+ markInitialized();
+ }
+
+ /** {@inheritDoc} */
+ @Override public boolean onDone(@Nullable IgniteInternalTx res, @Nullable Throwable err) {
+ if (err != null)
+ this.err.compareAndSet(null, err);
+
+ err = this.err.get();
+
+ if (err == null)
+ tx.state(PREPARED);
+
+ if (super.onDone(tx, err)) {
+ cctx.mvcc().removeFuture(this);
+
+ return true;
+ }
+
+ return false;
+ }
+
+ /** {@inheritDoc} */
+ @Override public String toString() {
+ Collection<String> futs = F.viewReadOnly(futures(), new C1<IgniteInternalFuture<?>, String>() {
+ @Override public String apply(IgniteInternalFuture<?> f) {
+ return "[node=" + ((MiniFuture)f).node().id() +
+ ", loc=" + ((MiniFuture)f).node().isLocal() +
+ ", done=" + f.isDone() + "]";
+ }
+ });
+
+ return S.toString(GridNearPessimisticTxPrepareFuture.class, this,
+ "futs", futs,
+ "super", super.toString());
+ }
+
+ /**
+ *
+ */
+ private class MiniFuture extends GridFutureAdapter<IgniteInternalTx> {
+ /** */
+ private static final long serialVersionUID = 0L;
+
+ /** */
+ private final IgniteUuid futId = IgniteUuid.randomUuid();
+
+ /** */
+ private GridDistributedTxMapping m;
+
+ /**
+ * @param m Mapping.
+ */
+ MiniFuture(GridDistributedTxMapping m) {
+ this.m = m;
+ }
+
+ /**
+ * @return Future ID.
+ */
+ IgniteUuid futureId() {
+ return futId;
+ }
+
+ /**
+ * @return Node ID.
+ */
+ public ClusterNode node() {
+ return m.node();
+ }
+
+ /**
+ * @param res Response.
+ */
+ void onResult(GridNearTxPrepareResponse res) {
+ if (res.error() != null)
+ onError(res.error());
+ else {
+ onPrepareResponse(m, res);
+
+ onDone(tx);
+ }
+ }
+
+ /**
+ * @param e Error.
+ */
+ void onNodeLeft(ClusterTopologyCheckedException e) {
+ onError(e);
+ }
+
+ /**
+ * @param e Error.
+ */
+ void onError(Throwable e) {
+ if (isDone()) {
+ U.warn(log, "Received error when future is done [fut=" + this + ", err=" + e + ", tx=" + tx + ']');
+
+ return;
+ }
+
+ if (log.isDebugEnabled())
+ log.debug("Error on tx prepare [fut=" + this + ", err=" + e + ", tx=" + tx + ']');
+
+ if (err.compareAndSet(null, e))
+ tx.setRollbackOnly();
+
+ onDone(e);
+ }
+
+ /** {@inheritDoc} */
+ @Override public String toString() {
+ return S.toString(MiniFuture.class, this, "done", isDone(), "cancelled", isCancelled(), "err", error());
+ }
+ }
+}
http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/9433882d/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTransactionalCache.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTransactionalCache.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTransactionalCache.java
index 581c7e0..df7a65f 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTransactionalCache.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTransactionalCache.java
@@ -301,14 +301,10 @@ public class GridNearTransactionalCache<K, V> extends GridNearCacheAdapter<K, V>
req.isInvalidate(),
req.timeout(),
req.txSize(),
- req.groupLockKey(),
req.subjectId(),
req.taskNameHash()
);
- if (req.groupLock())
- tx.groupLockKey(txKey);
-
tx = ctx.tm().onCreated(null, tx);
if (tx == null || !ctx.tm().onStarted(tx))
http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/9433882d/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxFinishRequest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxFinishRequest.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxFinishRequest.java
index 7b0b811..b44f821 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxFinishRequest.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxFinishRequest.java
@@ -97,7 +97,7 @@ public class GridNearTxFinishRequest extends GridDistributedTxFinishRequest {
@Nullable UUID subjId,
int taskNameHash) {
super(xidVer, futId, null, threadId, commit, invalidate, sys, plc, syncCommit, syncRollback, baseVer,
- committedVers, rolledbackVers, txSize, null);
+ committedVers, rolledbackVers, txSize);
this.explicitLock = explicitLock;
this.storeEnabled = storeEnabled;
@@ -170,37 +170,37 @@ public class GridNearTxFinishRequest extends GridDistributedTxFinishRequest {
}
switch (writer.state()) {
- case 20:
+ case 19:
if (!writer.writeBoolean("explicitLock", explicitLock))
return false;
writer.incrementState();
- case 21:
+ case 20:
if (!writer.writeIgniteUuid("miniId", miniId))
return false;
writer.incrementState();
- case 22:
+ case 21:
if (!writer.writeBoolean("storeEnabled", storeEnabled))
return false;
writer.incrementState();
- case 23:
+ case 22:
if (!writer.writeUuid("subjId", subjId))
return false;
writer.incrementState();
- case 24:
+ case 23:
if (!writer.writeInt("taskNameHash", taskNameHash))
return false;
writer.incrementState();
- case 25:
+ case 24:
if (!writer.writeMessage("topVer", topVer))
return false;
@@ -222,7 +222,7 @@ public class GridNearTxFinishRequest extends GridDistributedTxFinishRequest {
return false;
switch (reader.state()) {
- case 20:
+ case 19:
explicitLock = reader.readBoolean("explicitLock");
if (!reader.isLastRead())
@@ -230,7 +230,7 @@ public class GridNearTxFinishRequest extends GridDistributedTxFinishRequest {
reader.incrementState();
- case 21:
+ case 20:
miniId = reader.readIgniteUuid("miniId");
if (!reader.isLastRead())
@@ -238,7 +238,7 @@ public class GridNearTxFinishRequest extends GridDistributedTxFinishRequest {
reader.incrementState();
- case 22:
+ case 21:
storeEnabled = reader.readBoolean("storeEnabled");
if (!reader.isLastRead())
@@ -246,7 +246,7 @@ public class GridNearTxFinishRequest extends GridDistributedTxFinishRequest {
reader.incrementState();
- case 23:
+ case 22:
subjId = reader.readUuid("subjId");
if (!reader.isLastRead())
@@ -254,7 +254,7 @@ public class GridNearTxFinishRequest extends GridDistributedTxFinishRequest {
reader.incrementState();
- case 24:
+ case 23:
taskNameHash = reader.readInt("taskNameHash");
if (!reader.isLastRead())
@@ -262,7 +262,7 @@ public class GridNearTxFinishRequest extends GridDistributedTxFinishRequest {
reader.incrementState();
- case 25:
+ case 24:
topVer = reader.readMessage("topVer");
if (!reader.isLastRead())
@@ -282,7 +282,7 @@ public class GridNearTxFinishRequest extends GridDistributedTxFinishRequest {
/** {@inheritDoc} */
@Override public byte fieldsCount() {
- return 26;
+ return 25;
}
/** {@inheritDoc} */
http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/9433882d/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxLocal.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxLocal.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxLocal.java
index c665354..5c426ed 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxLocal.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxLocal.java
@@ -61,8 +61,7 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
/** Future. */
@GridToStringExclude
- private final AtomicReference<IgniteInternalFuture<IgniteInternalTx>> prepFut =
- new AtomicReference<>();
+ private final AtomicReference<IgniteInternalFuture<?>> prepFut = new AtomicReference<>();
/** */
@GridToStringExclude
@@ -103,8 +102,6 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
* @param timeout Timeout.
* @param storeEnabled Store enabled flag.
* @param txSize Transaction size.
- * @param grpLockKey Group lock key if this is a group lock transaction.
- * @param partLock {@code True} if this is a group-lock transaction and the whole partition should be locked.
* @param subjId Subject ID.
* @param taskNameHash Task name hash code.
*/
@@ -119,8 +116,6 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
long timeout,
boolean storeEnabled,
int txSize,
- @Nullable IgniteTxKey grpLockKey,
- boolean partLock,
@Nullable UUID subjId,
int taskNameHash
) {
@@ -138,8 +133,6 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
false,
storeEnabled,
txSize,
- grpLockKey,
- partLock,
subjId,
taskNameHash);
@@ -273,9 +266,6 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
/** {@inheritDoc} */
@Override public Collection<IgniteTxEntry> optimisticLockEntries() {
- if (groupLock())
- return super.optimisticLockEntries();
-
return optimisticLockEntries;
}
@@ -417,13 +407,6 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
}
}
- /** {@inheritDoc} */
- @Override protected void addGroupTxMapping(Collection<IgniteTxKey> keys) {
- super.addGroupTxMapping(keys);
-
- addKeyMapping(cctx.localNode(), keys);
- }
-
/**
* Adds key mapping to dht mapping.
*
@@ -563,9 +546,7 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
Collection<GridCacheVersion> committedVers,
Collection<GridCacheVersion> rolledbackVers)
{
- Collection<IgniteTxEntry> entries = groupLock() ?
- Collections.singletonList(groupLockEntry()) :
- F.concat(false, mapping.reads(), mapping.writes());
+ Collection<IgniteTxEntry> entries = F.concat(false, mapping.reads(), mapping.writes());
for (IgniteTxEntry txEntry : entries) {
while (true) {
@@ -682,12 +663,13 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
}
/** {@inheritDoc} */
- @Override public IgniteInternalFuture<IgniteInternalTx> prepareAsync() {
- GridNearTxPrepareFuture fut = (GridNearTxPrepareFuture)prepFut.get();
+ @Override public IgniteInternalFuture<?> prepareAsync() {
+ GridNearTxPrepareFutureAdapter fut = (GridNearTxPrepareFutureAdapter)prepFut.get();
if (fut == null) {
// Future must be created before any exception can be thrown.
- fut = new GridNearTxPrepareFuture<>(cctx, this);
+ fut = optimistic() ? new GridNearOptimisticTxPrepareFuture(cctx, this) :
+ new GridNearPessimisticTxPrepareFuture(cctx, this);
if (!prepFut.compareAndSet(null, fut))
return prepFut.get();
@@ -698,41 +680,7 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
mapExplicitLocks();
- // For pessimistic mode we don't distribute prepare request and do not lock topology version
- // as it was fixed on first lock.
- if (pessimistic()) {
- if (!state(PREPARING)) {
- if (setRollbackOnly()) {
- if (timedOut())
- fut.onError(new IgniteTxTimeoutCheckedException("Transaction timed out and was " +
- "rolled back: " + this));
- else
- fut.onError(new IgniteCheckedException("Invalid transaction state for prepare [state=" +
- state() + ", tx=" + this + ']'));
- }
- else
- fut.onError(new IgniteTxRollbackCheckedException("Invalid transaction state for prepare " +
- "[state=" + state() + ", tx=" + this + ']'));
-
- return fut;
- }
-
- try {
- userPrepare();
-
- // Make sure to add future before calling prepare.
- cctx.mvcc().addFuture(fut);
-
- fut.prepare();
- }
- catch (IgniteCheckedException e) {
- fut.onError(e);
- }
- }
- else {
- // In optimistic mode we must wait for topology map update.
- fut.prepare();
- }
+ fut.prepare();
return fut;
}
@@ -752,10 +700,10 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
cctx.mvcc().addFuture(fut);
- IgniteInternalFuture<IgniteInternalTx> prepareFut = prepFut.get();
+ IgniteInternalFuture<?> prepareFut = prepFut.get();
- prepareFut.listen(new CI1<IgniteInternalFuture<IgniteInternalTx>>() {
- @Override public void apply(IgniteInternalFuture<IgniteInternalTx> f) {
+ prepareFut.listen(new CI1<IgniteInternalFuture<?>>() {
+ @Override public void apply(IgniteInternalFuture<?> f) {
GridNearTxFinishFuture fut0 = commitFut.get();
try {
@@ -799,7 +747,7 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
cctx.mvcc().addFuture(fut);
- IgniteInternalFuture<IgniteInternalTx> prepFut = this.prepFut.get();
+ IgniteInternalFuture<?> prepFut = this.prepFut.get();
if (prepFut == null || prepFut.isDone()) {
try {
@@ -823,8 +771,8 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
}
}
else {
- prepFut.listen(new CI1<IgniteInternalFuture<IgniteInternalTx>>() {
- @Override public void apply(IgniteInternalFuture<IgniteInternalTx> f) {
+ prepFut.listen(new CI1<IgniteInternalFuture<?>>() {
+ @Override public void apply(IgniteInternalFuture<?> f) {
try {
// Check for errors in prepare future.
f.get();
@@ -867,12 +815,11 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
* @return Future that will be completed when locks are acquired.
*/
@SuppressWarnings("TypeMayBeWeakened")
- public IgniteInternalFuture<IgniteInternalTx> prepareAsyncLocal(
+ public IgniteInternalFuture<GridNearTxPrepareResponse> prepareAsyncLocal(
@Nullable Collection<IgniteTxEntry> reads,
@Nullable Collection<IgniteTxEntry> writes,
Map<UUID, Collection<UUID>> txNodes, boolean last,
- Collection<UUID> lastBackups,
- IgniteInClosure<GridNearTxPrepareResponse> completeCb
+ Collection<UUID> lastBackups
) {
if (state() != PREPARING) {
if (timedOut())
@@ -887,15 +834,14 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
init();
- GridDhtTxPrepareFuture fut = new GridDhtTxPrepareFuture<>(
+ GridDhtTxPrepareFuture fut = new GridDhtTxPrepareFuture(
cctx,
this,
IgniteUuid.randomUuid(),
Collections.<IgniteTxKey, GridCacheVersion>emptyMap(),
last,
needReturnValue() && implicit(),
- lastBackups,
- completeCb);
+ lastBackups);
try {
// At this point all the entries passed in must be enlisted in transaction because this is an
@@ -934,7 +880,7 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
}
}
- return fut;
+ return chainOnePhasePrepare(fut);
}
/**
@@ -950,7 +896,7 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
if (pessimistic())
prepareAsync();
- IgniteInternalFuture<IgniteInternalTx> prep = prepFut.get();
+ IgniteInternalFuture<?> prep = prepFut.get();
// Do not create finish future if there are no remote nodes.
if (F.isEmpty(dhtMap) && F.isEmpty(nearMap)) {
@@ -986,8 +932,8 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
}
}
else
- prep.listen(new CI1<IgniteInternalFuture<IgniteInternalTx>>() {
- @Override public void apply(IgniteInternalFuture<IgniteInternalTx> f) {
+ prep.listen(new CI1<IgniteInternalFuture<?>>() {
+ @Override public void apply(IgniteInternalFuture<?> f) {
try {
f.get(); // Check for errors of a parent future.
@@ -1023,7 +969,7 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
cctx.mvcc().addFuture(fut);
- IgniteInternalFuture<IgniteInternalTx> prep = prepFut.get();
+ IgniteInternalFuture<?> prep = prepFut.get();
if (prep == null || prep.isDone()) {
try {
@@ -1039,8 +985,8 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
fut.finish();
}
else
- prep.listen(new CI1<IgniteInternalFuture<IgniteInternalTx>>() {
- @Override public void apply(IgniteInternalFuture<IgniteInternalTx> f) {
+ prep.listen(new CI1<IgniteInternalFuture<?>>() {
+ @Override public void apply(IgniteInternalFuture<?> f) {
try {
f.get(); // Check for errors of a parent future.
}
@@ -1233,7 +1179,7 @@ public class GridNearTxLocal extends GridDhtTxLocalAdapter {
/** {@inheritDoc} */
@SuppressWarnings("unchecked")
- @Nullable @Override public IgniteInternalFuture<IgniteInternalTx> currentPrepareFuture() {
+ @Nullable @Override public IgniteInternalFuture<?> currentPrepareFuture() {
return prepFut.get();
}
http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/9433882d/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxPrepareFuture.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxPrepareFuture.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxPrepareFuture.java
deleted file mode 100644
index f573187..0000000
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxPrepareFuture.java
+++ /dev/null
@@ -1,1050 +0,0 @@
-/*
- * 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.ignite.internal.processors.cache.distributed.near;
-
-import org.apache.ignite.*;
-import org.apache.ignite.cluster.*;
-import org.apache.ignite.internal.*;
-import org.apache.ignite.internal.cluster.*;
-import org.apache.ignite.internal.processors.affinity.*;
-import org.apache.ignite.internal.processors.cache.*;
-import org.apache.ignite.internal.processors.cache.distributed.*;
-import org.apache.ignite.internal.processors.cache.distributed.dht.*;
-import org.apache.ignite.internal.processors.cache.distributed.dht.colocated.*;
-import org.apache.ignite.internal.processors.cache.transactions.*;
-import org.apache.ignite.internal.processors.cache.version.*;
-import org.apache.ignite.internal.transactions.*;
-import org.apache.ignite.internal.util.*;
-import org.apache.ignite.internal.util.future.*;
-import org.apache.ignite.internal.util.lang.*;
-import org.apache.ignite.internal.util.tostring.*;
-import org.apache.ignite.internal.util.typedef.*;
-import org.apache.ignite.internal.util.typedef.internal.*;
-import org.apache.ignite.lang.*;
-import org.apache.ignite.transactions.*;
-import org.jetbrains.annotations.*;
-import org.jsr166.*;
-
-import javax.cache.expiry.*;
-import java.util.*;
-import java.util.concurrent.atomic.*;
-
-import static org.apache.ignite.internal.processors.cache.GridCacheOperation.*;
-import static org.apache.ignite.transactions.TransactionState.*;
-
-/**
- *
- */
-public final class GridNearTxPrepareFuture<K, V> extends GridCompoundIdentityFuture<IgniteInternalTx>
- implements GridCacheMvccFuture<IgniteInternalTx> {
- /** */
- private static final long serialVersionUID = 0L;
-
- /** Logger reference. */
- private static final AtomicReference<IgniteLogger> logRef = new AtomicReference<>();
-
- /** Logger. */
- private static IgniteLogger log;
-
- /** Context. */
- private GridCacheSharedContext<K, V> cctx;
-
- /** Future ID. */
- private IgniteUuid futId;
-
- /** Transaction. */
- @GridToStringInclude
- private GridNearTxLocal tx;
-
- /** Error. */
- @GridToStringExclude
- private AtomicReference<Throwable> err = new AtomicReference<>(null);
-
- /** Trackable flag. */
- private boolean trackable = true;
-
- /** Full information about transaction nodes mapping. */
- private GridDhtTxMapping<K, V> txMapping;
-
- /** */
- private Collection<IgniteTxKey> lockKeys = new GridConcurrentHashSet<>();
-
- /**
- * @param cctx Context.
- * @param tx Transaction.
- */
- public GridNearTxPrepareFuture(GridCacheSharedContext<K, V> cctx, final GridNearTxLocal tx) {
- super(cctx.kernalContext(), new IgniteReducer<IgniteInternalTx, IgniteInternalTx>() {
- @Override public boolean collect(IgniteInternalTx e) {
- return true;
- }
-
- @Override public IgniteInternalTx reduce() {
- // Nothing to aggregate.
- return tx;
- }
- });
-
- assert cctx != null;
- assert tx != null;
-
- this.cctx = cctx;
- this.tx = tx;
-
- futId = IgniteUuid.randomUuid();
-
- if (log == null)
- log = U.logger(cctx.kernalContext(), logRef, GridNearTxPrepareFuture.class);
- }
-
- /** {@inheritDoc} */
- @Override public IgniteUuid futureId() {
- return futId;
- }
-
- /** {@inheritDoc} */
- @Override public GridCacheVersion version() {
- return tx.xidVersion();
- }
-
- /** {@inheritDoc} */
- @Override public boolean onOwnerChanged(GridCacheEntryEx entry, GridCacheMvccCandidate owner) {
- if (log.isDebugEnabled())
- log.debug("Transaction future received owner changed callback: " + entry);
-
- if (tx.optimistic()) {
- if ((entry.context().isNear() || entry.context().isLocal()) && owner != null && tx.hasWriteKey(entry.txKey())) {
- lockKeys.remove(entry.txKey());
-
- // This will check for locks.
- onDone();
-
- return true;
- }
- }
-
- return false;
- }
-
- /**
- * @return Involved nodes.
- */
- @Override public Collection<? extends ClusterNode> nodes() {
- return
- F.viewReadOnly(futures(), new IgniteClosure<IgniteInternalFuture<?>, ClusterNode>() {
- @Nullable @Override public ClusterNode apply(IgniteInternalFuture<?> f) {
- if (isMini(f))
- return ((MiniFuture)f).node();
-
- return cctx.discovery().localNode();
- }
- });
- }
-
- /** {@inheritDoc} */
- @Override public boolean trackable() {
- return trackable;
- }
-
- /** {@inheritDoc} */
- @Override public void markNotTrackable() {
- trackable = false;
- }
-
- /** {@inheritDoc} */
- @Override public boolean onNodeLeft(UUID nodeId) {
- boolean found = false;
-
- for (IgniteInternalFuture<?> fut : futures())
- if (isMini(fut)) {
- MiniFuture f = (MiniFuture)fut;
-
- if (f.node().id().equals(nodeId)) {
- f.onResult(new ClusterTopologyCheckedException("Remote node left grid: " + nodeId));
-
- found = true;
- }
- }
-
- return found;
- }
-
- /**
- * @param nodeId Failed node ID.
- * @param mappings Remaining mappings.
- * @param e Error.
- */
- void onError(@Nullable UUID nodeId, @Nullable Iterable<GridDistributedTxMapping> mappings, Throwable e) {
- if (err.compareAndSet(null, e)) {
- boolean marked = tx.setRollbackOnly();
-
- if (e instanceof IgniteTxOptimisticCheckedException) {
- assert nodeId != null : "Missing node ID for optimistic failure exception: " + e;
-
- tx.removeKeysMapping(nodeId, mappings);
- }
-
- if (e instanceof IgniteTxRollbackCheckedException) {
- if (marked) {
- try {
- tx.rollback();
- }
- catch (IgniteCheckedException ex) {
- U.error(log, "Failed to automatically rollback transaction: " + tx, ex);
- }
- }
- }
-
- onComplete();
- }
- }
-
- /**
- * @return {@code True} if all locks are owned.
- */
- private boolean checkLocks() {
- boolean locked = lockKeys.isEmpty();
-
- if (locked) {
- if (log.isDebugEnabled())
- log.debug("All locks are acquired for near prepare future: " + this);
- }
- else {
- if (log.isDebugEnabled())
- log.debug("Still waiting for locks [fut=" + this + ", keys=" + lockKeys + ']');
- }
-
- return locked;
- }
-
- /**
- * @param e Error.
- */
- void onError(Throwable e) {
- onError(null, null, e);
- }
-
- /**
- * @param nodeId Sender.
- * @param res Result.
- */
- public void onResult(UUID nodeId, GridNearTxPrepareResponse res) {
- if (!isDone()) {
- for (IgniteInternalFuture<IgniteInternalTx> fut : pending()) {
- if (isMini(fut)) {
- MiniFuture f = (MiniFuture)fut;
-
- if (f.futureId().equals(res.miniId())) {
- assert f.node().id().equals(nodeId);
-
- f.onResult(nodeId, res);
- }
- }
- }
- }
- }
-
- /** {@inheritDoc} */
- @Override public boolean onDone(IgniteInternalTx t, Throwable err) {
- // If locks were not acquired yet, delay completion.
- if (isDone() || (err == null && !checkLocks()))
- return false;
-
- this.err.compareAndSet(null, err);
-
- if (err == null)
- tx.state(PREPARED);
-
- if (super.onDone(tx, err)) {
- // Don't forget to clean up.
- cctx.mvcc().removeFuture(this);
-
- return true;
- }
-
- return false;
- }
-
- /**
- * @param f Future.
- * @return {@code True} if mini-future.
- */
- private boolean isMini(IgniteInternalFuture<?> f) {
- return f.getClass().equals(MiniFuture.class);
- }
-
- /**
- * Completeness callback.
- */
- private void onComplete() {
- if (super.onDone(tx, err.get()))
- // Don't forget to clean up.
- cctx.mvcc().removeFuture(this);
- }
-
- /**
- * Completes this future.
- */
- void complete() {
- onComplete();
- }
-
- /**
- * Waits for topology exchange future to be ready and then prepares user transaction.
- */
- public void prepare() {
- if (tx.optimistic()) {
- // Obtain the topology version to use.
- AffinityTopologyVersion topVer = cctx.mvcc().lastExplicitLockTopologyVersion(Thread.currentThread().getId());
-
- if (topVer != null) {
- tx.topologyVersion(topVer);
-
- prepare0();
-
- return;
- }
-
- prepareOnTopology();
-
- }
- else
- preparePessimistic();
- }
-
- /**
- *
- */
- private void prepareOnTopology() {
- GridDhtTopologyFuture topFut = topologyReadLock();
-
- try {
- if (topFut == null) {
- assert isDone();
-
- return;
- }
-
- if (topFut.isDone()) {
- StringBuilder invalidCaches = new StringBuilder();
- Boolean cacheInvalid = false;
- for (GridCacheContext ctx : cctx.cacheContexts()) {
- if (tx.activeCacheIds().contains(ctx.cacheId()) && !topFut.isCacheTopologyValid(ctx)) {
- if (cacheInvalid)
- invalidCaches.append(", ");
-
- invalidCaches.append(U.maskName(ctx.name()));
-
- cacheInvalid = true;
- }
- }
-
- if (cacheInvalid) {
- onDone(new IgniteCheckedException("Failed to perform cache operation (cache topology is not valid): " +
- invalidCaches.toString()));
-
- return;
- }
-
- tx.topologyVersion(topFut.topologyVersion());
-
- prepare0();
- }
- else {
- topFut.listen(new CI1<IgniteInternalFuture<AffinityTopologyVersion>>() {
- @Override
- public void apply(IgniteInternalFuture<AffinityTopologyVersion> t) {
- cctx.kernalContext().closure().runLocalSafe(new GridPlainRunnable() {
- @Override
- public void run() {
- prepareOnTopology();
- }
- });
- }
- });
- }
- }
- finally {
- topologyReadUnlock();
- }
- }
-
- /**
- * Acquires topology read lock.
- *
- * @return Topology ready future.
- */
- private GridDhtTopologyFuture topologyReadLock() {
- if (tx.activeCacheIds().isEmpty())
- return cctx.exchange().lastTopologyFuture();
-
- GridCacheContext<K, V> nonLocCtx = null;
-
- for (int cacheId : tx.activeCacheIds()) {
- GridCacheContext<K, V> cacheCtx = cctx.cacheContext(cacheId);
-
- if (!cacheCtx.isLocal()) {
- nonLocCtx = cacheCtx;
-
- break;
- }
- }
-
- if (nonLocCtx == null)
- return cctx.exchange().lastTopologyFuture();
-
- nonLocCtx.topology().readLock();
-
- if (nonLocCtx.topology().stopping()) {
- onDone(new IgniteCheckedException("Failed to perform cache operation (cache is stopped): " +
- nonLocCtx.name()));
-
- return null;
- }
-
- return nonLocCtx.topology().topologyVersionFuture();
- }
-
- /**
- * Releases topology read lock.
- */
- private void topologyReadUnlock() {
- if (!tx.activeCacheIds().isEmpty()) {
- GridCacheContext<K, V> nonLocalCtx = null;
-
- for (int cacheId : tx.activeCacheIds()) {
- GridCacheContext<K, V> cacheCtx = cctx.cacheContext(cacheId);
-
- if (!cacheCtx.isLocal()) {
- nonLocalCtx = cacheCtx;
-
- break;
- }
- }
-
- if (nonLocalCtx != null)
- nonLocalCtx.topology().readUnlock();
- }
- }
-
- /**
- * Initializes future.
- */
- private void prepare0() {
- assert tx.optimistic();
-
- try {
- if (!tx.state(PREPARING)) {
- if (tx.setRollbackOnly()) {
- if (tx.timedOut())
- onError(null, null, new IgniteTxTimeoutCheckedException("Transaction timed out and " +
- "was rolled back: " + this));
- else
- onError(null, null, new IgniteCheckedException("Invalid transaction state for prepare " +
- "[state=" + tx.state() + ", tx=" + this + ']'));
- }
- else
- onError(null, null, new IgniteTxRollbackCheckedException("Invalid transaction state for " +
- "prepare [state=" + tx.state() + ", tx=" + this + ']'));
-
- return;
- }
-
- // Make sure to add future before calling prepare.
- cctx.mvcc().addFuture(this);
-
- prepare(
- tx.optimistic() && tx.serializable() ? tx.readEntries() : Collections.<IgniteTxEntry>emptyList(),
- tx.writeEntries());
-
- markInitialized();
- }
- catch (TransactionTimeoutException | TransactionOptimisticException e) {
- onError(cctx.localNodeId(), null, e);
- }
- catch (IgniteCheckedException e) {
- onDone(e);
- }
- }
-
- /**
- * @param reads Read entries.
- * @param writes Write entries.
- * @throws IgniteCheckedException If transaction is group-lock and some key was mapped to to the local node.
- */
- private void prepare(
- Iterable<IgniteTxEntry> reads,
- Iterable<IgniteTxEntry> writes
- ) throws IgniteCheckedException {
- assert tx.optimistic();
-
- AffinityTopologyVersion topVer = tx.topologyVersion();
-
- assert topVer.topologyVersion() > 0;
-
- txMapping = new GridDhtTxMapping<>();
-
- ConcurrentLinkedDeque8<GridDistributedTxMapping> mappings =
- new ConcurrentLinkedDeque8<>();
-
- if (!F.isEmpty(reads) || !F.isEmpty(writes)) {
- for (int cacheId : tx.activeCacheIds()) {
- GridCacheContext<K, V> cacheCtx = cctx.cacheContext(cacheId);
-
- if (CU.affinityNodes(cacheCtx, topVer).isEmpty()) {
- onDone(new ClusterTopologyCheckedException("Failed to map keys for cache (all " +
- "partition nodes left the grid): " + cacheCtx.name()));
-
- return;
- }
- }
- }
-
- // Assign keys to primary nodes.
- GridDistributedTxMapping cur = null;
-
- for (IgniteTxEntry read : reads) {
- GridDistributedTxMapping updated = map(read, topVer, cur, false);
-
- if (cur != updated) {
- mappings.offer(updated);
-
- if (updated.node().isLocal()) {
- if (read.context().isNear())
- tx.nearLocallyMapped(true);
- else if (read.context().isColocated())
- tx.colocatedLocallyMapped(true);
- }
-
- cur = updated;
- }
- }
-
- for (IgniteTxEntry write : writes) {
- GridDistributedTxMapping updated = map(write, topVer, cur, true);
-
- if (cur != updated) {
- mappings.offer(updated);
-
- if (updated.node().isLocal()) {
- if (write.context().isNear())
- tx.nearLocallyMapped(true);
- else if (write.context().isColocated())
- tx.colocatedLocallyMapped(true);
- }
-
- cur = updated;
- }
- }
-
- if (isDone()) {
- if (log.isDebugEnabled())
- log.debug("Abandoning (re)map because future is done: " + this);
-
- return;
- }
-
- tx.addEntryMapping(mappings);
-
- cctx.mvcc().recheckPendingLocks();
-
- txMapping.initLast(mappings);
-
- tx.transactionNodes(txMapping.transactionNodes());
-
- checkOnePhase();
-
- proceedPrepare(mappings);
- }
-
- /**
- *
- */
- private void preparePessimistic() {
- Map<IgniteBiTuple<ClusterNode, Boolean>, GridDistributedTxMapping> mappings = new HashMap<>();
-
- AffinityTopologyVersion topVer = tx.topologyVersion();
-
- txMapping = new GridDhtTxMapping<>();
-
- for (IgniteTxEntry txEntry : tx.allEntries()) {
- GridCacheContext cacheCtx = txEntry.context();
-
- List<ClusterNode> nodes = cacheCtx.affinity().nodes(txEntry.key(), topVer);
-
- ClusterNode primary = F.first(nodes);
-
- boolean near = cacheCtx.isNear();
-
- IgniteBiTuple<ClusterNode, Boolean> key = F.t(primary, near);
-
- GridDistributedTxMapping nodeMapping = mappings.get(key);
-
- if (nodeMapping == null) {
- nodeMapping = new GridDistributedTxMapping(primary);
-
- nodeMapping.near(cacheCtx.isNear());
-
- mappings.put(key, nodeMapping);
- }
-
- txEntry.nodeId(primary.id());
-
- nodeMapping.add(txEntry);
-
- txMapping.addMapping(nodes);
- }
-
- tx.transactionNodes(txMapping.transactionNodes());
-
- checkOnePhase();
-
- for (final GridDistributedTxMapping m : mappings.values()) {
- final ClusterNode node = m.node();
-
- GridNearTxPrepareRequest req = new GridNearTxPrepareRequest(
- futId,
- tx.topologyVersion(),
- tx,
- m.reads(),
- m.writes(),
- /*grp lock key*/null,
- /*part lock*/false,
- m.near(),
- txMapping.transactionNodes(),
- true,
- txMapping.transactionNodes().get(node.id()),
- tx.onePhaseCommit(),
- tx.needReturnValue() && tx.implicit(),
- tx.implicitSingle(),
- m.explicitLock(),
- tx.subjectId(),
- tx.taskNameHash());
-
- for (IgniteTxEntry txEntry : m.writes()) {
- if (txEntry.op() == TRANSFORM)
- req.addDhtVersion(txEntry.txKey(), null);
- }
-
- final MiniFuture fut = new MiniFuture(m, null);
-
- req.miniId(fut.futureId());
-
- add(fut);
-
- if (node.isLocal()) {
- cctx.tm().txHandler().prepareTx(node.id(), tx, req, new CI1<GridNearTxPrepareResponse>() {
- @Override public void apply(GridNearTxPrepareResponse res) {
- fut.onResult(node.id(), res);
- }
- });
- }
- else {
- try {
- cctx.io().send(node, req, tx.ioPolicy());
- }
- catch (IgniteCheckedException e) {
- // Fail the whole thing.
- fut.onResult(e);
- }
- }
- }
-
- markInitialized();
- }
-
- /**
- * Checks if mapped transaction can be committed on one phase.
- * One-phase commit can be done if transaction maps to one primary node and not more than one backup.
- */
- private void checkOnePhase() {
- if (tx.storeUsed())
- return;
-
- Map<UUID, Collection<UUID>> map = txMapping.transactionNodes();
-
- if (map.size() == 1) {
- Map.Entry<UUID, Collection<UUID>> entry = F.firstEntry(map);
-
- assert entry != null;
-
- Collection<UUID> backups = entry.getValue();
-
- if (backups.size() <= 1)
- tx.onePhaseCommit(true);
- }
- }
-
- /**
- * Continues prepare after previous mapping successfully finished.
- *
- * @param mappings Queue of mappings.
- */
- private void proceedPrepare(final ConcurrentLinkedDeque8<GridDistributedTxMapping> mappings) {
- if (isDone())
- return;
-
- final GridDistributedTxMapping m = mappings.poll();
-
- if (m == null)
- return;
-
- assert !m.empty();
-
- final ClusterNode n = m.node();
-
- GridNearTxPrepareRequest req = new GridNearTxPrepareRequest(
- futId,
- tx.topologyVersion(),
- tx,
- tx.optimistic() && tx.serializable() ? m.reads() : null,
- m.writes(),
- tx.groupLockKey(),
- tx.partitionLock(),
- m.near(),
- txMapping.transactionNodes(),
- m.last(),
- m.lastBackups(),
- tx.onePhaseCommit(),
- tx.needReturnValue() && tx.implicit(),
- tx.implicitSingle(),
- m.explicitLock(),
- tx.subjectId(),
- tx.taskNameHash());
-
- for (IgniteTxEntry txEntry : m.writes()) {
- if (txEntry.op() == TRANSFORM)
- req.addDhtVersion(txEntry.txKey(), null);
- }
-
- // Must lock near entries separately.
- if (m.near()) {
- try {
- tx.optimisticLockEntries(req.writes());
-
- tx.userPrepare();
- }
- catch (IgniteCheckedException e) {
- onError(null, null, e);
- }
- }
-
- final MiniFuture fut = new MiniFuture(m, mappings);
-
- req.miniId(fut.futureId());
-
- add(fut); // Append new future.
-
- // If this is the primary node for the keys.
- if (n.isLocal()) {
- // At this point, if any new node joined, then it is
- // waiting for this transaction to complete, so
- // partition reassignments are not possible here.
- cctx.tm().txHandler().prepareTx(n.id(), tx, req, new CI1<GridNearTxPrepareResponse>() {
- @Override public void apply(GridNearTxPrepareResponse res) {
- fut.onResult(n.id(), res);
- }
- });
- }
- else {
- assert !tx.groupLock() : "Got group lock transaction that is mapped on remote node [tx=" + tx +
- ", nodeId=" + n.id() + ']';
-
- try {
- cctx.io().send(n, req, tx.ioPolicy());
- }
- catch (IgniteCheckedException e) {
- // Fail the whole thing.
- fut.onResult(e);
- }
- }
- }
-
- /**
- * @param entry Transaction entry.
- * @param topVer Topology version.
- * @param cur Current mapping.
- * @throws IgniteCheckedException If transaction is group-lock and local node is not primary for key.
- * @return Mapping.
- */
- private GridDistributedTxMapping map(
- IgniteTxEntry entry,
- AffinityTopologyVersion topVer,
- GridDistributedTxMapping cur,
- boolean waitLock
- ) throws IgniteCheckedException {
- GridCacheContext cacheCtx = entry.context();
-
- List<ClusterNode> nodes = cacheCtx.affinity().nodes(entry.key(), topVer);
-
- txMapping.addMapping(nodes);
-
- ClusterNode primary = F.first(nodes);
-
- assert primary != null;
-
- if (log.isDebugEnabled()) {
- log.debug("Mapped key to primary node [key=" + entry.key() +
- ", part=" + cacheCtx.affinity().partition(entry.key()) +
- ", primary=" + U.toShortString(primary) + ", topVer=" + topVer + ']');
- }
-
- if (tx.groupLock() && !primary.isLocal())
- throw new IgniteCheckedException("Failed to prepare group lock transaction (local node is not primary for " +
- " key)[key=" + entry.key() + ", primaryNodeId=" + primary.id() + ']');
-
- // Must re-initialize cached entry while holding topology lock.
- if (cacheCtx.isNear())
- entry.cached(cacheCtx.nearTx().entryExx(entry.key(), topVer));
- else if (!cacheCtx.isLocal())
- entry.cached(cacheCtx.colocated().entryExx(entry.key(), topVer, true));
- else
- entry.cached(cacheCtx.local().entryEx(entry.key(), topVer));
-
- if (cacheCtx.isNear() || cacheCtx.isLocal()) {
- if (waitLock && entry.explicitVersion() == null) {
- if (!tx.groupLock() || tx.groupLockKey().equals(entry.txKey()))
- lockKeys.add(entry.txKey());
- }
- }
-
- if (cur == null || !cur.node().id().equals(primary.id()) || cur.near() != cacheCtx.isNear()) {
- cur = new GridDistributedTxMapping(primary);
-
- // Initialize near flag right away.
- cur.near(cacheCtx.isNear());
- }
-
- cur.add(entry);
-
- if (entry.explicitVersion() != null) {
- tx.markExplicit(primary.id());
-
- cur.markExplicitLock();
- }
-
- entry.nodeId(primary.id());
-
- if (cacheCtx.isNear()) {
- while (true) {
- try {
- GridNearCacheEntry cached = (GridNearCacheEntry)entry.cached();
-
- cached.dhtNodeId(tx.xidVersion(), primary.id());
-
- break;
- }
- catch (GridCacheEntryRemovedException ignore) {
- entry.cached(cacheCtx.near().entryEx(entry.key()));
- }
- }
- }
-
- return cur;
- }
-
- /** {@inheritDoc} */
- @Override public String toString() {
- return S.toString(GridNearTxPrepareFuture.class, this, super.toString());
- }
-
- /**
- * Mini-future for get operations. Mini-futures are only waiting on a single
- * node as opposed to multiple nodes.
- */
- private class MiniFuture extends GridFutureAdapter<IgniteInternalTx> {
- /** */
- private static final long serialVersionUID = 0L;
-
- /** */
- private final IgniteUuid futId = IgniteUuid.randomUuid();
-
- /** Keys. */
- @GridToStringInclude
- private GridDistributedTxMapping m;
-
- /** Flag to signal some result being processed. */
- private AtomicBoolean rcvRes = new AtomicBoolean(false);
-
- /** Mappings to proceed prepare. */
- private ConcurrentLinkedDeque8<GridDistributedTxMapping> mappings;
-
- /**
- * @param m Mapping.
- * @param mappings Queue of mappings to proceed with.
- */
- MiniFuture(
- GridDistributedTxMapping m,
- ConcurrentLinkedDeque8<GridDistributedTxMapping> mappings
- ) {
- this.m = m;
- this.mappings = mappings;
- }
-
- /**
- * @return Future ID.
- */
- IgniteUuid futureId() {
- return futId;
- }
-
- /**
- * @return Node ID.
- */
- public ClusterNode node() {
- return m.node();
- }
-
- /**
- * @return Keys.
- */
- public GridDistributedTxMapping mapping() {
- return m;
- }
-
- /**
- * @param e Error.
- */
- void onResult(Throwable e) {
- if (rcvRes.compareAndSet(false, true)) {
- if (log.isDebugEnabled())
- log.debug("Failed to get future result [fut=" + this + ", err=" + e + ']');
-
- // Fail.
- onDone(e);
- }
- else
- U.warn(log, "Received error after another result has been processed [fut=" +
- GridNearTxPrepareFuture.this + ", mini=" + this + ']', e);
- }
-
- /**
- * @param e Node failure.
- */
- void onResult(ClusterTopologyCheckedException e) {
- if (isDone())
- return;
-
- if (rcvRes.compareAndSet(false, true)) {
- if (log.isDebugEnabled())
- log.debug("Remote node left grid while sending or waiting for reply (will not retry): " + this);
-
- // Fail the whole future (make sure not to remap on different primary node
- // to prevent multiple lock coordinators).
- onError(null, null, e);
- }
- }
-
- /**
- * @param nodeId Failed node ID.
- * @param res Result callback.
- */
- void onResult(UUID nodeId, GridNearTxPrepareResponse res) {
- if (isDone())
- return;
-
- if (rcvRes.compareAndSet(false, true)) {
- if (res.error() != null) {
- // Fail the whole compound future.
- onError(nodeId, mappings, res.error());
- }
- else {
- assert F.isEmpty(res.invalidPartitions());
-
- for (Map.Entry<IgniteTxKey, CacheVersionedValue> entry : res.ownedValues().entrySet()) {
- IgniteTxEntry txEntry = tx.entry(entry.getKey());
-
- assert txEntry != null;
-
- GridCacheContext cacheCtx = txEntry.context();
-
- while (true) {
- try {
- if (cacheCtx.isNear()) {
- GridNearCacheEntry nearEntry = (GridNearCacheEntry)txEntry.cached();
-
- CacheVersionedValue tup = entry.getValue();
-
- nearEntry.resetFromPrimary(tup.value(), tx.xidVersion(),
- tup.version(), m.node().id(), tx.topologyVersion());
- }
- else if (txEntry.cached().detached()) {
- GridDhtDetachedCacheEntry detachedEntry = (GridDhtDetachedCacheEntry)txEntry.cached();
-
- CacheVersionedValue tup = entry.getValue();
-
- detachedEntry.resetFromPrimary(tup.value(), tx.xidVersion());
- }
-
- break;
- }
- catch (GridCacheEntryRemovedException ignored) {
- // Retry.
- }
- catch (IgniteCheckedException e) {
- // Fail the whole compound future.
- onError(nodeId, mappings, e);
-
- return;
- }
- }
- }
-
- tx.implicitSingleResult(res.returnValue());
-
- for (IgniteTxKey key : res.filterFailedKeys()) {
- IgniteTxEntry txEntry = tx.entry(key);
-
- assert txEntry != null : "Missing tx entry for write key: " + key;
-
- txEntry.op(NOOP);
-
- assert txEntry.context() != null;
-
- ExpiryPolicy expiry = txEntry.context().expiryForTxEntry(txEntry);
-
- if (expiry != null)
- txEntry.ttl(CU.toTtl(expiry.getExpiryForAccess()));
- }
-
- if (!m.empty()) {
- // Register DHT version.
- tx.addDhtVersion(m.node().id(), res.dhtVersion());
-
- m.dhtVersion(res.dhtVersion());
-
- if (m.near())
- tx.readyNearLocks(m, res.pending(), res.committedVersions(), res.rolledbackVersions());
- }
-
- // Proceed prepare before finishing mini future.
- if (mappings != null)
- proceedPrepare(mappings);
-
- // Finish this mini future.
- onDone(tx);
- }
- }
- }
-
- /** {@inheritDoc} */
- @Override public String toString() {
- return S.toString(MiniFuture.class, this, "done", isDone(), "cancelled", isCancelled(), "err", error());
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/9433882d/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxPrepareFutureAdapter.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxPrepareFutureAdapter.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxPrepareFutureAdapter.java
new file mode 100644
index 0000000..60b918c
--- /dev/null
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxPrepareFutureAdapter.java
@@ -0,0 +1,226 @@
+/*
+ * 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.ignite.internal.processors.cache.distributed.near;
+
+import org.apache.ignite.*;
+import org.apache.ignite.internal.processors.cache.*;
+import org.apache.ignite.internal.processors.cache.distributed.*;
+import org.apache.ignite.internal.processors.cache.distributed.dht.*;
+import org.apache.ignite.internal.processors.cache.distributed.dht.colocated.*;
+import org.apache.ignite.internal.processors.cache.transactions.*;
+import org.apache.ignite.internal.processors.cache.version.*;
+import org.apache.ignite.internal.util.future.*;
+import org.apache.ignite.internal.util.tostring.*;
+import org.apache.ignite.internal.util.typedef.*;
+import org.apache.ignite.internal.util.typedef.internal.*;
+import org.apache.ignite.lang.*;
+
+import javax.cache.expiry.*;
+import java.util.*;
+import java.util.concurrent.atomic.*;
+
+import static org.apache.ignite.internal.processors.cache.GridCacheOperation.*;
+
+/**
+ * Common code for tx prepare in optimistic and pessimistic modes.
+ */
+public abstract class GridNearTxPrepareFutureAdapter extends GridCompoundIdentityFuture<IgniteInternalTx>
+ implements GridCacheFuture<IgniteInternalTx> {
+ /** Logger reference. */
+ protected static final AtomicReference<IgniteLogger> logRef = new AtomicReference<>();
+
+ /** */
+ private static final IgniteReducer<IgniteInternalTx, IgniteInternalTx> REDUCER =
+ new IgniteReducer<IgniteInternalTx, IgniteInternalTx>() {
+ @Override public boolean collect(IgniteInternalTx e) {
+ return true;
+ }
+
+ @Override public IgniteInternalTx reduce() {
+ // Nothing to aggregate.
+ return null;
+ }
+ };
+
+ /** Logger. */
+ protected static IgniteLogger log;
+
+ /** Context. */
+ protected GridCacheSharedContext<?, ?> cctx;
+
+ /** Future ID. */
+ protected IgniteUuid futId;
+
+ /** Transaction. */
+ @GridToStringInclude
+ protected GridNearTxLocal tx;
+
+ /** Error. */
+ @GridToStringExclude
+ protected AtomicReference<Throwable> err = new AtomicReference<>(null);
+
+ /** Trackable flag. */
+ protected boolean trackable = true;
+
+ /** Full information about transaction nodes mapping. */
+ protected GridDhtTxMapping txMapping;
+
+ /**
+ * @param cctx Context.
+ * @param tx Transaction.
+ */
+ public GridNearTxPrepareFutureAdapter(GridCacheSharedContext cctx, final GridNearTxLocal tx) {
+ super(cctx.kernalContext(), REDUCER);
+
+ assert cctx != null;
+ assert tx != null;
+
+ this.cctx = cctx;
+ this.tx = tx;
+
+ futId = IgniteUuid.randomUuid();
+
+ if (log == null)
+ log = U.logger(cctx.kernalContext(), logRef, GridNearTxPrepareFutureAdapter.class);
+ }
+
+ /** {@inheritDoc} */
+ @Override public IgniteUuid futureId() {
+ return futId;
+ }
+
+ /** {@inheritDoc} */
+ @Override public GridCacheVersion version() {
+ return tx.xidVersion();
+ }
+
+ /** {@inheritDoc} */
+ @Override public void markNotTrackable() {
+ trackable = false;
+ }
+
+ /** {@inheritDoc} */
+ @Override public boolean trackable() {
+ return trackable;
+ }
+
+ /**
+ * Prepares transaction.
+ */
+ public abstract void prepare();
+
+ /**
+ * @param nodeId Sender.
+ * @param res Result.
+ */
+ public abstract void onResult(UUID nodeId, GridNearTxPrepareResponse res);
+
+ /**
+ * Checks if mapped transaction can be committed on one phase.
+ * One-phase commit can be done if transaction maps to one primary node and not more than one backup.
+ */
+ protected final void checkOnePhase() {
+ if (tx.storeUsed())
+ return;
+
+ Map<UUID, Collection<UUID>> map = txMapping.transactionNodes();
+
+ if (map.size() == 1) {
+ Map.Entry<UUID, Collection<UUID>> entry = F.firstEntry(map);
+
+ assert entry != null;
+
+ Collection<UUID> backups = entry.getValue();
+
+ if (backups.size() <= 1)
+ tx.onePhaseCommit(true);
+ }
+ }
+
+ /**
+ * @param m Mapping.
+ * @param res Response.
+ */
+ protected final void onPrepareResponse(GridDistributedTxMapping m, GridNearTxPrepareResponse res) {
+ if (res == null)
+ return;
+
+ assert res.error() == null : res;
+ assert F.isEmpty(res.invalidPartitions()) : res;
+
+ for (Map.Entry<IgniteTxKey, CacheVersionedValue> entry : res.ownedValues().entrySet()) {
+ IgniteTxEntry txEntry = tx.entry(entry.getKey());
+
+ assert txEntry != null;
+
+ GridCacheContext cacheCtx = txEntry.context();
+
+ while (true) {
+ try {
+ if (cacheCtx.isNear()) {
+ GridNearCacheEntry nearEntry = (GridNearCacheEntry)txEntry.cached();
+
+ CacheVersionedValue tup = entry.getValue();
+
+ nearEntry.resetFromPrimary(tup.value(), tx.xidVersion(),
+ tup.version(), m.node().id(), tx.topologyVersion());
+ }
+ else if (txEntry.cached().detached()) {
+ GridDhtDetachedCacheEntry detachedEntry = (GridDhtDetachedCacheEntry)txEntry.cached();
+
+ CacheVersionedValue tup = entry.getValue();
+
+ detachedEntry.resetFromPrimary(tup.value(), tx.xidVersion());
+ }
+
+ break;
+ }
+ catch (GridCacheEntryRemovedException ignored) {
+ // Retry.
+ }
+ }
+ }
+
+ tx.implicitSingleResult(res.returnValue());
+
+ for (IgniteTxKey key : res.filterFailedKeys()) {
+ IgniteTxEntry txEntry = tx.entry(key);
+
+ assert txEntry != null : "Missing tx entry for write key: " + key;
+
+ txEntry.op(NOOP);
+
+ assert txEntry.context() != null;
+
+ ExpiryPolicy expiry = txEntry.context().expiryForTxEntry(txEntry);
+
+ if (expiry != null)
+ txEntry.ttl(CU.toTtl(expiry.getExpiryForAccess()));
+ }
+
+ if (!m.empty()) {
+ // Register DHT version.
+ tx.addDhtVersion(m.node().id(), res.dhtVersion());
+
+ m.dhtVersion(res.dhtVersion());
+
+ if (m.near())
+ tx.readyNearLocks(m, res.pending(), res.committedVersions(), res.rolledbackVersions());
+ }
+ }
+}
http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/9433882d/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxPrepareRequest.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxPrepareRequest.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxPrepareRequest.java
index f0587ac..a08637d 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxPrepareRequest.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxPrepareRequest.java
@@ -88,8 +88,6 @@ public class GridNearTxPrepareRequest extends GridDistributedTxPrepareRequest {
* @param tx Transaction.
* @param reads Read entries.
* @param writes Write entries.
- * @param grpLockKey Group lock key if preparing group-lock transaction.
- * @param partLock {@code True} if preparing group-lock transaction with partition lock.
* @param near {@code True} if mapping is for near caches.
* @param txNodes Transaction nodes mapping.
* @param last {@code True} if this last prepare request for node.
@@ -103,8 +101,6 @@ public class GridNearTxPrepareRequest extends GridDistributedTxPrepareRequest {
IgniteInternalTx tx,
Collection<IgniteTxEntry> reads,
Collection<IgniteTxEntry> writes,
- IgniteTxKey grpLockKey,
- boolean partLock,
boolean near,
Map<UUID, Collection<UUID>> txNodes,
boolean last,
@@ -116,7 +112,7 @@ public class GridNearTxPrepareRequest extends GridDistributedTxPrepareRequest {
@Nullable UUID subjId,
int taskNameHash
) {
- super(tx, reads, writes, grpLockKey, partLock, txNodes, onePhaseCommit);
+ super(tx, reads, writes, txNodes, onePhaseCommit);
assert futId != null;
@@ -270,67 +266,67 @@ public class GridNearTxPrepareRequest extends GridDistributedTxPrepareRequest {
}
switch (writer.state()) {
- case 25:
+ case 23:
if (!writer.writeBoolean("explicitLock", explicitLock))
return false;
writer.incrementState();
- case 26:
+ case 24:
if (!writer.writeIgniteUuid("futId", futId))
return false;
writer.incrementState();
- case 27:
+ case 25:
if (!writer.writeBoolean("implicitSingle", implicitSingle))
return false;
writer.incrementState();
- case 28:
+ case 26:
if (!writer.writeBoolean("last", last))
return false;
writer.incrementState();
- case 29:
+ case 27:
if (!writer.writeCollection("lastBackups", lastBackups, MessageCollectionItemType.UUID))
return false;
writer.incrementState();
- case 30:
+ case 28:
if (!writer.writeIgniteUuid("miniId", miniId))
return false;
writer.incrementState();
- case 31:
+ case 29:
if (!writer.writeBoolean("near", near))
return false;
writer.incrementState();
- case 32:
+ case 30:
if (!writer.writeBoolean("retVal", retVal))
return false;
writer.incrementState();
- case 33:
+ case 31:
if (!writer.writeUuid("subjId", subjId))
return false;
writer.incrementState();
- case 34:
+ case 32:
if (!writer.writeInt("taskNameHash", taskNameHash))
return false;
writer.incrementState();
- case 35:
+ case 33:
if (!writer.writeMessage("topVer", topVer))
return false;
@@ -352,7 +348,7 @@ public class GridNearTxPrepareRequest extends GridDistributedTxPrepareRequest {
return false;
switch (reader.state()) {
- case 25:
+ case 23:
explicitLock = reader.readBoolean("explicitLock");
if (!reader.isLastRead())
@@ -360,7 +356,7 @@ public class GridNearTxPrepareRequest extends GridDistributedTxPrepareRequest {
reader.incrementState();
- case 26:
+ case 24:
futId = reader.readIgniteUuid("futId");
if (!reader.isLastRead())
@@ -368,7 +364,7 @@ public class GridNearTxPrepareRequest extends GridDistributedTxPrepareRequest {
reader.incrementState();
- case 27:
+ case 25:
implicitSingle = reader.readBoolean("implicitSingle");
if (!reader.isLastRead())
@@ -376,7 +372,7 @@ public class GridNearTxPrepareRequest extends GridDistributedTxPrepareRequest {
reader.incrementState();
- case 28:
+ case 26:
last = reader.readBoolean("last");
if (!reader.isLastRead())
@@ -384,7 +380,7 @@ public class GridNearTxPrepareRequest extends GridDistributedTxPrepareRequest {
reader.incrementState();
- case 29:
+ case 27:
lastBackups = reader.readCollection("lastBackups", MessageCollectionItemType.UUID);
if (!reader.isLastRead())
@@ -392,7 +388,7 @@ public class GridNearTxPrepareRequest extends GridDistributedTxPrepareRequest {
reader.incrementState();
- case 30:
+ case 28:
miniId = reader.readIgniteUuid("miniId");
if (!reader.isLastRead())
@@ -400,7 +396,7 @@ public class GridNearTxPrepareRequest extends GridDistributedTxPrepareRequest {
reader.incrementState();
- case 31:
+ case 29:
near = reader.readBoolean("near");
if (!reader.isLastRead())
@@ -408,7 +404,7 @@ public class GridNearTxPrepareRequest extends GridDistributedTxPrepareRequest {
reader.incrementState();
- case 32:
+ case 30:
retVal = reader.readBoolean("retVal");
if (!reader.isLastRead())
@@ -416,7 +412,7 @@ public class GridNearTxPrepareRequest extends GridDistributedTxPrepareRequest {
reader.incrementState();
- case 33:
+ case 31:
subjId = reader.readUuid("subjId");
if (!reader.isLastRead())
@@ -424,7 +420,7 @@ public class GridNearTxPrepareRequest extends GridDistributedTxPrepareRequest {
reader.incrementState();
- case 34:
+ case 32:
taskNameHash = reader.readInt("taskNameHash");
if (!reader.isLastRead())
@@ -432,7 +428,7 @@ public class GridNearTxPrepareRequest extends GridDistributedTxPrepareRequest {
reader.incrementState();
- case 35:
+ case 33:
topVer = reader.readMessage("topVer");
if (!reader.isLastRead())
@@ -452,7 +448,7 @@ public class GridNearTxPrepareRequest extends GridDistributedTxPrepareRequest {
/** {@inheritDoc} */
@Override public byte fieldsCount() {
- return 36;
+ return 34;
}
/** {@inheritDoc} */
http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/9433882d/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxRemote.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxRemote.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxRemote.java
index b6b6017..49283cb 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxRemote.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/distributed/near/GridNearTxRemote.java
@@ -51,9 +51,6 @@ public class GridNearTxRemote extends GridDistributedTxRemoteAdapter {
/** Owned versions. */
private Map<IgniteTxKey, GridCacheVersion> owned;
- /** Group lock flag. */
- private boolean grpLock;
-
/**
* Empty constructor required for {@link Externalizable}.
*/
@@ -78,7 +75,6 @@ public class GridNearTxRemote extends GridDistributedTxRemoteAdapter {
* @param writeEntries Write entries.
* @param ctx Cache registry.
* @param txSize Expected transaction size.
- * @param grpLockKey Group lock key if this is a group-lock transaction.
* @throws IgniteCheckedException If unmarshalling failed.
*/
public GridNearTxRemote(
@@ -97,12 +93,11 @@ public class GridNearTxRemote extends GridDistributedTxRemoteAdapter {
long timeout,
Collection<IgniteTxEntry> writeEntries,
int txSize,
- @Nullable IgniteTxKey grpLockKey,
@Nullable UUID subjId,
int taskNameHash
) throws IgniteCheckedException {
super(ctx, nodeId, rmtThreadId, xidVer, commitVer, sys, plc, concurrency, isolation, invalidate, timeout,
- txSize, grpLockKey, subjId, taskNameHash);
+ txSize, subjId, taskNameHash);
assert nearNodeId != null;
@@ -138,7 +133,6 @@ public class GridNearTxRemote extends GridDistributedTxRemoteAdapter {
* @param timeout Timeout.
* @param ctx Cache registry.
* @param txSize Expected transaction size.
- * @param grpLockKey Collection of group lock keys if this is a group-lock transaction.
*/
public GridNearTxRemote(
GridCacheSharedContext ctx,
@@ -155,12 +149,11 @@ public class GridNearTxRemote extends GridDistributedTxRemoteAdapter {
boolean invalidate,
long timeout,
int txSize,
- @Nullable IgniteTxKey grpLockKey,
@Nullable UUID subjId,
int taskNameHash
) {
super(ctx, nodeId, rmtThreadId, xidVer, commitVer, sys, plc, concurrency, isolation, invalidate, timeout,
- txSize, grpLockKey, subjId, taskNameHash);
+ txSize, subjId, taskNameHash);
assert nearNodeId != null;
@@ -192,19 +185,6 @@ public class GridNearTxRemote extends GridDistributedTxRemoteAdapter {
}
/**
- * Marks near local transaction as group lock. Note that near remote transaction may be
- * marked as group lock even if it does not contain any locked key.
- */
- public void markGroupLock() {
- grpLock = true;
- }
-
- /** {@inheritDoc} */
- @Override public boolean groupLock() {
- return grpLock || super.groupLock();
- }
-
- /**
* @return Near transaction ID.
*/
@Override public GridCacheVersion nearXidVersion() {
http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/9433882d/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/local/GridLocalCacheEntry.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/local/GridLocalCacheEntry.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/local/GridLocalCacheEntry.java
index 84d4c90..ea59f1f 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/local/GridLocalCacheEntry.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/local/GridLocalCacheEntry.java
@@ -29,6 +29,9 @@ import static org.apache.ignite.events.EventType.*;
*/
@SuppressWarnings({"NonPrivateFieldAccessedInSynchronizedContext", "TooBroadScope"})
public class GridLocalCacheEntry extends GridCacheMapEntry {
+ /** Off-heap value pointer. */
+ private long valPtr;
+
/**
* @param ctx Cache registry.
* @param key Cache key.
@@ -384,4 +387,19 @@ public class GridLocalCacheEntry extends GridCacheMapEntry {
return doomed != null;
}
+
+ /** {@inheritDoc} */
+ @Override protected boolean hasOffHeapPointer() {
+ return valPtr != 0;
+ }
+
+ /** {@inheritDoc} */
+ @Override protected long offHeapPointer() {
+ return valPtr;
+ }
+
+ /** {@inheritDoc} */
+ @Override protected void offHeapPointer(long valPtr) {
+ this.valPtr = valPtr;
+ }
}
http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/9433882d/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteInternalTx.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteInternalTx.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteInternalTx.java
index 8dc07cc..5f877ec 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteInternalTx.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteInternalTx.java
@@ -284,16 +284,6 @@ public interface IgniteInternalTx extends AutoCloseable, GridTimeoutObject {
public boolean empty();
/**
- * @return {@code True} if transaction group-locked.
- */
- public boolean groupLock();
-
- /**
- * @return Group lock key if {@link #groupLock()} is {@code true}.
- */
- @Nullable public IgniteTxKey groupLockKey();
-
- /**
* @return {@code True} if preparing flag was set with this call.
*/
public boolean markPreparing();
@@ -551,7 +541,7 @@ public interface IgniteInternalTx extends AutoCloseable, GridTimeoutObject {
*
* @return Future for prepare step.
*/
- public IgniteInternalFuture<IgniteInternalTx> prepareAsync();
+ public IgniteInternalFuture<?> prepareAsync();
/**
* @param endVer End version (a.k.a. <tt>'tnc'</tt> or <tt>'transaction number counter'</tt>)
@@ -580,7 +570,7 @@ public interface IgniteInternalTx extends AutoCloseable, GridTimeoutObject {
/**
* @return Future for transaction prepare if prepare is in progress.
*/
- @Nullable public IgniteInternalFuture<IgniteInternalTx> currentPrepareFuture();
+ @Nullable public IgniteInternalFuture<?> currentPrepareFuture();
/**
* @param state Transaction state.
http://git-wip-us.apache.org/repos/asf/incubator-ignite/blob/9433882d/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTransactionsImpl.java
----------------------------------------------------------------------
diff --git a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTransactionsImpl.java b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTransactionsImpl.java
index 044c3d7..99907e4 100644
--- a/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTransactionsImpl.java
+++ b/modules/core/src/main/java/org/apache/ignite/internal/processors/cache/transactions/IgniteTransactionsImpl.java
@@ -160,9 +160,7 @@ public class IgniteTransactionsImpl<K, V> implements IgniteTransactionsEx {
isolation,
timeout,
true,
- txSize,
- /** group lock keys */null,
- /** partition lock */false
+ txSize
);
assert tx != null;