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The following commit(s) were added to refs/heads/main by this push:
new 6d30089d84 IGNITE-18324 Calling tx.rollback() or tx.commit() is not
failed for committed transaction. (#1503)
6d30089d84 is described below
commit 6d30089d84463ef655ae1147c45c8f8f705f5ab4
Author: Sergey Uttsel <utt...@gmail.com>
AuthorDate: Fri Jan 20 16:42:04 2023 +0300
IGNITE-18324 Calling tx.rollback() or tx.commit() is not failed for
committed transaction. (#1503)
---
.../java/org/apache/ignite/tx/Transaction.java | 12 +-
.../internal/client/tx/ClientTransaction.java | 45 ++--
.../RepeatedFinishClientTransactionTest.java | 214 +++++++++++++++
.../app/client/ItThinClientTransactionsTest.java | 15 +-
.../RepeatedFinishReadWriteTransactionTest.java | 288 +++++++++++++++++++++
.../ignite/internal/table/TxAbstractTest.java | 35 ++-
.../tx/impl/IgniteAbstractTransactionImpl.java | 3 +-
.../internal/tx/impl/ReadOnlyTransactionImpl.java | 4 +-
.../internal/tx/impl/ReadWriteTransactionImpl.java | 17 +-
9 files changed, 583 insertions(+), 50 deletions(-)
diff --git a/modules/api/src/main/java/org/apache/ignite/tx/Transaction.java
b/modules/api/src/main/java/org/apache/ignite/tx/Transaction.java
index 3caa02de44..0070413267 100644
--- a/modules/api/src/main/java/org/apache/ignite/tx/Transaction.java
+++ b/modules/api/src/main/java/org/apache/ignite/tx/Transaction.java
@@ -25,28 +25,32 @@ import org.apache.ignite.internal.hlc.HybridTimestamp;
*/
public interface Transaction {
/**
- * Synchronously commits a transaction.
+ * Synchronously commits a transaction. A commit of a completed or ending
transaction has no effect
+ * and always succeeds when the transaction is completed.
*
* @throws TransactionException If a transaction can't be committed.
*/
void commit() throws TransactionException;
/**
- * Asynchronously commits a transaction.
+ * Asynchronously commits a transaction. A commit of a completed or ending
transaction has no effect
+ * and always succeeds when the transaction is completed.
*
* @return The future.
*/
CompletableFuture<Void> commitAsync();
/**
- * Synchronously rolls back a transaction.
+ * Synchronously rolls back a transaction. A rollback of a completed or
ending transaction has no effect
+ * and always succeeds when the transaction is completed.
*
* @throws TransactionException If a transaction can't be rolled back.
*/
void rollback() throws TransactionException;
/**
- * Asynchronously rolls back a transaction.
+ * Asynchronously rolls back a transaction. A rollback of a completed or
ending transaction has no effect
+ * and always succeeds when the transaction is completed.
*
* @return The future.
*/
diff --git
a/modules/client/src/main/java/org/apache/ignite/internal/client/tx/ClientTransaction.java
b/modules/client/src/main/java/org/apache/ignite/internal/client/tx/ClientTransaction.java
index 74dce7fb19..c144263db1 100644
---
a/modules/client/src/main/java/org/apache/ignite/internal/client/tx/ClientTransaction.java
+++
b/modules/client/src/main/java/org/apache/ignite/internal/client/tx/ClientTransaction.java
@@ -20,7 +20,7 @@ package org.apache.ignite.internal.client.tx;
import static org.apache.ignite.internal.client.ClientUtils.sync;
import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.atomic.AtomicInteger;
+import java.util.concurrent.atomic.AtomicReference;
import org.apache.ignite.internal.client.ClientChannel;
import org.apache.ignite.internal.client.proto.ClientOp;
import org.apache.ignite.internal.hlc.HybridTimestamp;
@@ -31,23 +31,14 @@ import org.apache.ignite.tx.TransactionException;
* Client transaction.
*/
public class ClientTransaction implements Transaction {
- /** Open state. */
- private static final int STATE_OPEN = 0;
-
- /** Committed state. */
- private static final int STATE_COMMITTED = 1;
-
- /** Rolled back state. */
- private static final int STATE_ROLLED_BACK = 2;
-
/** Channel that the transaction belongs to. */
private final ClientChannel ch;
/** Transaction id. */
private final long id;
- /** State. */
- private final AtomicInteger state = new AtomicInteger(STATE_OPEN);
+ /** The future used on repeated commit/rollback. */
+ private final AtomicReference<CompletableFuture<Void>> finishFut = new
AtomicReference<>();
/**
* Constructor.
@@ -87,9 +78,15 @@ public class ClientTransaction implements Transaction {
/** {@inheritDoc} */
@Override
public CompletableFuture<Void> commitAsync() {
- setState(STATE_COMMITTED);
+ if (!finishFut.compareAndSet(null, new CompletableFuture<>())) {
+ return finishFut.get();
+ }
+
+ CompletableFuture<Void> mainFinishFut =
ch.serviceAsync(ClientOp.TX_COMMIT, w -> w.out().packLong(id), r -> null);
+
+ mainFinishFut.handle((res, e) -> finishFut.get().complete(null));
- return ch.serviceAsync(ClientOp.TX_COMMIT, w -> w.out().packLong(id),
r -> null);
+ return mainFinishFut;
}
/** {@inheritDoc} */
@@ -101,23 +98,15 @@ public class ClientTransaction implements Transaction {
/** {@inheritDoc} */
@Override
public CompletableFuture<Void> rollbackAsync() {
- setState(STATE_ROLLED_BACK);
-
- return ch.serviceAsync(ClientOp.TX_ROLLBACK, w ->
w.out().packLong(id), r -> null);
- }
-
- private void setState(int state) {
- int oldState = this.state.compareAndExchange(STATE_OPEN, state);
-
- if (oldState == STATE_OPEN) {
- return;
+ if (!finishFut.compareAndSet(null, new CompletableFuture<>())) {
+ return finishFut.get();
}
- String message = oldState == STATE_COMMITTED
- ? "Transaction is already committed."
- : "Transaction is already rolled back.";
+ CompletableFuture<Void> mainFinishFut =
ch.serviceAsync(ClientOp.TX_ROLLBACK, w -> w.out().packLong(id), r -> null);
+
+ mainFinishFut.handle((res, e) -> finishFut.get().complete(null));
- throw new TransactionException(message);
+ return mainFinishFut;
}
/** {@inheritDoc} */
diff --git
a/modules/client/src/test/java/org/apache/ignite/internal/client/RepeatedFinishClientTransactionTest.java
b/modules/client/src/test/java/org/apache/ignite/internal/client/RepeatedFinishClientTransactionTest.java
new file mode 100644
index 0000000000..7ffdf1010a
--- /dev/null
+++
b/modules/client/src/test/java/org/apache/ignite/internal/client/RepeatedFinishClientTransactionTest.java
@@ -0,0 +1,214 @@
+/*
+ * 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.client;
+
+import static java.util.concurrent.CompletableFuture.completedFuture;
+import static java.util.concurrent.CompletableFuture.failedFuture;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotSame;
+import static org.junit.jupiter.api.Assertions.assertSame;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.fail;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+import java.util.function.Consumer;
+import org.apache.ignite.internal.client.tx.ClientTransaction;
+import org.junit.jupiter.api.Test;
+
+/**
+ * Tests repeated commit/rollback operations.
+ */
+public class RepeatedFinishClientTransactionTest {
+ @Test
+ public void testRepeatedCommitRollbackAfterCommit() throws Exception {
+ CountDownLatch txFinishStartedLatch = new CountDownLatch(1);
+ CountDownLatch secondFinishLatch = new CountDownLatch(1);
+
+ TestClientChannel clientChannel = new
TestClientChannel(txFinishStartedLatch, secondFinishLatch);
+
+ ClientTransaction tx = new ClientTransaction(clientChannel, 1);
+
+ CompletableFuture<Object> fut = new CompletableFuture<>();
+
+ CompletableFuture<Void> firstCommitFut =
fut.thenComposeAsync((ignored) -> tx.commitAsync());
+
+ fut.complete(null);
+
+ txFinishStartedLatch.await();
+
+ CompletableFuture<Void> secondCommitFut = tx.commitAsync();
+
+ CompletableFuture<Void> rollbackFut = tx.rollbackAsync();
+
+ assertNotSame(firstCommitFut, secondCommitFut);
+ assertSame(secondCommitFut, rollbackFut);
+ assertSame(secondCommitFut, tx.commitAsync());
+ assertSame(rollbackFut, tx.rollbackAsync());
+
+ assertFalse(firstCommitFut.isDone());
+ assertFalse(secondCommitFut.isDone());
+ assertFalse(rollbackFut.isDone());
+
+ secondFinishLatch.countDown();
+
+ firstCommitFut.get(3, TimeUnit.SECONDS);
+ assertTrue(firstCommitFut.isDone());
+ assertTrue(secondCommitFut.isDone());
+ assertTrue(rollbackFut.isDone());
+ }
+
+ @Test
+ public void testRepeatedCommitRollbackAfterRollback() throws Exception {
+ CountDownLatch txFinishStartedLatch = new CountDownLatch(1);
+ CountDownLatch secondFinishLatch = new CountDownLatch(1);
+
+ TestClientChannel clientChannel = new
TestClientChannel(txFinishStartedLatch, secondFinishLatch);
+
+ ClientTransaction tx = new ClientTransaction(clientChannel, 1);
+
+ CompletableFuture<Object> fut = new CompletableFuture<>();
+
+ CompletableFuture<Void> firstRollbackFut =
fut.thenComposeAsync((ignored) -> tx.rollbackAsync());
+
+ fut.complete(null);
+
+ txFinishStartedLatch.await();
+
+ CompletableFuture<Void> commitFut = tx.commitAsync();
+
+ CompletableFuture<Void> secondRollbackFut = tx.rollbackAsync();
+
+ assertNotSame(firstRollbackFut, secondRollbackFut);
+ assertSame(secondRollbackFut, commitFut);
+ assertSame(commitFut, tx.commitAsync());
+ assertSame(secondRollbackFut, tx.rollbackAsync());
+
+ assertFalse(firstRollbackFut.isDone());
+ assertFalse(secondRollbackFut.isDone());
+ assertFalse(commitFut.isDone());
+
+ secondFinishLatch.countDown();
+
+ firstRollbackFut.get(3, TimeUnit.SECONDS);
+ assertTrue(firstRollbackFut.isDone());
+ assertTrue(secondRollbackFut.isDone());
+ assertTrue(commitFut.isDone());
+ }
+
+ @Test
+ public void testRepeatedCommitRollbackAfterCommitWithException() throws
Exception {
+ TestClientChannel clientChannel = mock(TestClientChannel.class);
+
+ when(clientChannel.serviceAsync(anyInt(), any(),
any())).thenReturn(failedFuture(new Exception("Expected exception.")));
+
+ ClientTransaction tx = new ClientTransaction(clientChannel, 1);
+
+ CompletableFuture<Object> fut = new CompletableFuture<>();
+
+ CompletableFuture<Void> commitFut = fut.thenComposeAsync((ignored) ->
tx.commitAsync());
+
+ fut.complete(null);
+
+ try {
+ commitFut.get(3, TimeUnit.SECONDS);
+
+ fail();
+ } catch (Exception ignored) {
+ // No op.
+ }
+
+ tx.commitAsync().get(3, TimeUnit.SECONDS);
+ tx.rollbackAsync().get(3, TimeUnit.SECONDS);
+ }
+
+ @Test
+ public void testRepeatedCommitRollbackAfterRollbackWithException() throws
Exception {
+ TestClientChannel clientChannel = mock(TestClientChannel.class);
+
+ when(clientChannel.serviceAsync(anyInt(), any(),
any())).thenReturn(failedFuture(new Exception("Expected exception.")));
+
+ ClientTransaction tx = new ClientTransaction(clientChannel, 1);
+
+ CompletableFuture<Object> fut = new CompletableFuture<>();
+
+ CompletableFuture<Void> rollbackFut = fut.thenComposeAsync((ignored)
-> tx.rollbackAsync());
+
+ fut.complete(null);
+
+ try {
+ rollbackFut.get(3, TimeUnit.SECONDS);
+
+ fail();
+ } catch (Exception ignored) {
+ // No op.
+ }
+
+ tx.commitAsync().get(3, TimeUnit.SECONDS);
+ tx.rollbackAsync().get(3, TimeUnit.SECONDS);
+ }
+
+ private static class TestClientChannel implements ClientChannel {
+ private final CountDownLatch txFinishStartedLatch;
+
+ private final CountDownLatch secondFinishLatch;
+
+ TestClientChannel(CountDownLatch txFinishStartedLatch, CountDownLatch
secondFinishLatch) {
+ this.txFinishStartedLatch = txFinishStartedLatch;
+ this.secondFinishLatch = secondFinishLatch;
+ }
+
+ @Override
+ public <T> CompletableFuture<T> serviceAsync(int opCode, PayloadWriter
payloadWriter, PayloadReader<T> payloadReader) {
+ txFinishStartedLatch.countDown();
+
+ try {
+ secondFinishLatch.await();
+ } catch (InterruptedException e) {
+ throw new RuntimeException(e);
+ }
+
+ return completedFuture(null);
+ }
+
+ @Override
+ public boolean closed() {
+ return false;
+ }
+
+ @Override
+ public ProtocolContext protocolContext() {
+ return null;
+ }
+
+ @Override
+ public void
addTopologyAssignmentChangeListener(Consumer<ClientChannel> listener) {
+
+ }
+
+ @Override
+ public void close() throws Exception {
+
+ }
+ }
+}
diff --git
a/modules/runner/src/integrationTest/java/org/apache/ignite/internal/runner/app/client/ItThinClientTransactionsTest.java
b/modules/runner/src/integrationTest/java/org/apache/ignite/internal/runner/app/client/ItThinClientTransactionsTest.java
index a4eae7616e..0dbf9ef0c5 100644
---
a/modules/runner/src/integrationTest/java/org/apache/ignite/internal/runner/app/client/ItThinClientTransactionsTest.java
+++
b/modules/runner/src/integrationTest/java/org/apache/ignite/internal/runner/app/client/ItThinClientTransactionsTest.java
@@ -19,6 +19,7 @@ package org.apache.ignite.internal.runner.app.client;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.containsString;
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertThrows;
@@ -199,21 +200,23 @@ public class ItThinClientTransactionsTest extends
ItAbstractThinClientTest {
}
@Test
- void testCommitRollbackSameTxThrows() {
+ void testCommitRollbackSameTxDoesNotThrow() {
Transaction tx = client().transactions().begin();
tx.commit();
- TransactionException ex = assertThrows(TransactionException.class,
tx::rollback);
- assertThat(ex.getMessage(), containsString("Transaction is already
committed"));
+ assertDoesNotThrow(tx::rollback, "Unexpected exception was thrown.");
+ assertDoesNotThrow(tx::commit, "Unexpected exception was thrown.");
+ assertDoesNotThrow(tx::rollback, "Unexpected exception was thrown.");
}
@Test
- void testRollbackCommitSameTxThrows() {
+ void testRollbackCommitSameTxDoesNotThrow() {
Transaction tx = client().transactions().begin();
tx.rollback();
- TransactionException ex = assertThrows(TransactionException.class,
tx::commit);
- assertThat(ex.getMessage(), containsString("Transaction is already
rolled back"));
+ assertDoesNotThrow(tx::commit, "Unexpected exception was thrown.");
+ assertDoesNotThrow(tx::rollback, "Unexpected exception was thrown.");
+ assertDoesNotThrow(tx::commit, "Unexpected exception was thrown.");
}
@Test
diff --git
a/modules/table/src/test/java/org/apache/ignite/internal/table/RepeatedFinishReadWriteTransactionTest.java
b/modules/table/src/test/java/org/apache/ignite/internal/table/RepeatedFinishReadWriteTransactionTest.java
new file mode 100644
index 0000000000..4c0581582e
--- /dev/null
+++
b/modules/table/src/test/java/org/apache/ignite/internal/table/RepeatedFinishReadWriteTransactionTest.java
@@ -0,0 +1,288 @@
+/*
+ * 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.table;
+
+import static java.util.concurrent.CompletableFuture.completedFuture;
+import static java.util.concurrent.CompletableFuture.failedFuture;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotSame;
+import static org.junit.jupiter.api.Assertions.assertSame;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.fail;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+import org.apache.ignite.internal.hlc.HybridTimestamp;
+import org.apache.ignite.internal.replicator.ReplicationGroupId;
+import
org.apache.ignite.internal.table.distributed.replicator.TablePartitionId;
+import org.apache.ignite.internal.tx.InternalTransaction;
+import org.apache.ignite.internal.tx.LockManager;
+import org.apache.ignite.internal.tx.TxManager;
+import org.apache.ignite.internal.tx.TxState;
+import org.apache.ignite.internal.tx.impl.ReadWriteTransactionImpl;
+import org.apache.ignite.lang.IgniteBiTuple;
+import org.apache.ignite.network.ClusterNode;
+import org.jetbrains.annotations.Nullable;
+import org.junit.jupiter.api.Test;
+
+/**
+ * Tests repeated commit/rollback operations.
+ */
+public class RepeatedFinishReadWriteTransactionTest {
+ @Test
+ public void testRepeatedCommitRollbackAfterCommit() throws Exception {
+ CountDownLatch txFinishStartedLatch = new CountDownLatch(1);
+ CountDownLatch secondFinishLatch = new CountDownLatch(1);
+
+ TestTxManager txManager = new TestTxManager(txFinishStartedLatch,
secondFinishLatch);
+
+ ReadWriteTransactionImpl tx = new ReadWriteTransactionImpl(txManager,
UUID.randomUUID());
+
+ TablePartitionId partId = new TablePartitionId(UUID.randomUUID(), 1);
+
+ tx.enlist(partId, new IgniteBiTuple<>(null, null));
+
+ tx.assignCommitPartition(partId);
+
+ tx.enlistResultFuture(completedFuture(null));
+
+ CompletableFuture<Object> fut = new CompletableFuture<>();
+
+ CompletableFuture<Void> firstCommitFut =
fut.thenComposeAsync((ignored) -> tx.commitAsync());
+
+ fut.complete(null);
+
+ txFinishStartedLatch.await();
+
+ CompletableFuture<Void> secondCommitFut = tx.commitAsync();
+
+ CompletableFuture<Void> rollbackFut = tx.rollbackAsync();
+
+ assertNotSame(firstCommitFut, secondCommitFut);
+ assertSame(secondCommitFut, rollbackFut);
+ assertSame(secondCommitFut, tx.commitAsync());
+ assertSame(rollbackFut, tx.rollbackAsync());
+
+ assertFalse(firstCommitFut.isDone());
+ assertFalse(secondCommitFut.isDone());
+ assertFalse(rollbackFut.isDone());
+
+ secondFinishLatch.countDown();
+
+ firstCommitFut.get(3, TimeUnit.SECONDS);
+ assertTrue(firstCommitFut.isDone());
+ assertTrue(secondCommitFut.isDone());
+ assertTrue(rollbackFut.isDone());
+ }
+
+ @Test
+ public void testRepeatedCommitRollbackAfterRollback() throws Exception {
+ CountDownLatch txFinishStartedLatch = new CountDownLatch(1);
+ CountDownLatch secondFinishLatch = new CountDownLatch(1);
+
+ TestTxManager txManager = new TestTxManager(txFinishStartedLatch,
secondFinishLatch);
+
+ ReadWriteTransactionImpl tx = new ReadWriteTransactionImpl(txManager,
UUID.randomUUID());
+
+ TablePartitionId partId = new TablePartitionId(UUID.randomUUID(), 1);
+
+ tx.enlist(partId, new IgniteBiTuple<>(null, null));
+
+ tx.assignCommitPartition(partId);
+
+ tx.enlistResultFuture(completedFuture(null));
+
+ CompletableFuture<Object> fut = new CompletableFuture<>();
+
+ CompletableFuture<Void> firstRollbackFut =
fut.thenComposeAsync((ignored) -> tx.rollbackAsync());
+
+ fut.complete(null);
+
+ txFinishStartedLatch.await();
+
+ CompletableFuture<Void> commitFut = tx.commitAsync();
+
+ CompletableFuture<Void> secondRollbackFut = tx.rollbackAsync();
+
+ assertNotSame(firstRollbackFut, secondRollbackFut);
+ assertSame(secondRollbackFut, commitFut);
+ assertSame(commitFut, tx.commitAsync());
+ assertSame(secondRollbackFut, tx.rollbackAsync());
+
+ assertFalse(firstRollbackFut.isDone());
+ assertFalse(secondRollbackFut.isDone());
+ assertFalse(commitFut.isDone());
+
+ secondFinishLatch.countDown();
+
+ firstRollbackFut.get(3, TimeUnit.SECONDS);
+ assertTrue(firstRollbackFut.isDone());
+ assertTrue(secondRollbackFut.isDone());
+ assertTrue(commitFut.isDone());
+ }
+
+ @Test
+ public void testRepeatedCommitRollbackAfterCommitWithException() throws
Exception {
+ TestTxManager txManager = mock(TestTxManager.class);
+
+ when(txManager.finish(any(), any(), any(), anyBoolean(), any(), any()))
+ .thenReturn(failedFuture(new Exception("Expected
exception.")));
+
+ ReadWriteTransactionImpl tx = new ReadWriteTransactionImpl(txManager,
UUID.randomUUID());
+
+ TablePartitionId partId = new TablePartitionId(UUID.randomUUID(), 1);
+
+ tx.enlist(partId, new IgniteBiTuple<>(null, null));
+
+ tx.assignCommitPartition(partId);
+
+ tx.enlistResultFuture(completedFuture(null));
+
+ CompletableFuture<Object> fut = new CompletableFuture<>();
+
+ CompletableFuture<Void> firstCommitFut =
fut.thenComposeAsync((ignored) -> tx.commitAsync());
+
+ fut.complete(null);
+
+ try {
+ firstCommitFut.get(3, TimeUnit.SECONDS);
+
+ fail();
+ } catch (Exception ignored) {
+ // No op.
+ }
+
+ tx.commitAsync().get(3, TimeUnit.SECONDS);
+ tx.rollbackAsync().get(3, TimeUnit.SECONDS);
+ }
+
+ @Test
+ public void testRepeatedCommitRollbackAfterRollbackWithException() throws
Exception {
+ TestTxManager txManager = mock(TestTxManager.class);
+
+ when(txManager.finish(any(), any(), any(), anyBoolean(), any(), any()))
+ .thenReturn(failedFuture(new Exception("Expected
exception.")));
+
+ ReadWriteTransactionImpl tx = new ReadWriteTransactionImpl(txManager,
UUID.randomUUID());
+
+ TablePartitionId partId = new TablePartitionId(UUID.randomUUID(), 1);
+
+ tx.enlist(partId, new IgniteBiTuple<>(null, null));
+
+ tx.assignCommitPartition(partId);
+
+ tx.enlistResultFuture(completedFuture(null));
+
+ CompletableFuture<Object> fut = new CompletableFuture<>();
+
+ CompletableFuture<Void> rollbackFut = fut.thenComposeAsync((ignored)
-> tx.rollbackAsync());
+
+ fut.complete(null);
+
+ try {
+ rollbackFut.get(3, TimeUnit.SECONDS);
+
+ fail();
+ } catch (Exception ignored) {
+ // No op.
+ }
+
+ tx.commitAsync().get(3, TimeUnit.SECONDS);
+ tx.rollbackAsync().get(3, TimeUnit.SECONDS);
+ }
+
+ private static class TestTxManager implements TxManager {
+ private final CountDownLatch txFinishStartedLatch;
+
+ private final CountDownLatch secondFinishLatch;
+
+ TestTxManager(CountDownLatch txFinishStartedLatch, CountDownLatch
secondFinishLatch) {
+ this.txFinishStartedLatch = txFinishStartedLatch;
+ this.secondFinishLatch = secondFinishLatch;
+ }
+
+ @Override
+ public InternalTransaction begin() {
+ return null;
+ }
+
+ @Override
+ public InternalTransaction begin(boolean readOnly) {
+ return null;
+ }
+
+ @Override
+ public @Nullable TxState state(UUID txId) {
+ return null;
+ }
+
+ @Override
+ public boolean changeState(UUID txId, @Nullable TxState before,
TxState after) {
+ return false;
+ }
+
+ @Override
+ public LockManager lockManager() {
+ return null;
+ }
+
+ @Override
+ public CompletableFuture<Void> finish(ReplicationGroupId
commitPartition, ClusterNode recipientNode, Long term, boolean commit,
+ Map<ClusterNode, List<IgniteBiTuple<ReplicationGroupId,
Long>>> groups, UUID txId) {
+ txFinishStartedLatch.countDown();
+
+ try {
+ secondFinishLatch.await();
+ } catch (InterruptedException e) {
+ throw new RuntimeException(e);
+ }
+
+ return completedFuture(null);
+ }
+
+ @Override
+ public CompletableFuture<Void> cleanup(ClusterNode recipientNode,
+ List<IgniteBiTuple<ReplicationGroupId, Long>>
replicationGroupIds, UUID txId, boolean commit,
+ HybridTimestamp commitTimestamp) {
+ return null;
+ }
+
+ @Override
+ public int finished() {
+ return 0;
+ }
+
+ @Override
+ public void start() {
+
+ }
+
+ @Override
+ public void stop() throws Exception {
+
+ }
+ }
+}
diff --git
a/modules/table/src/testFixtures/java/org/apache/ignite/internal/table/TxAbstractTest.java
b/modules/table/src/testFixtures/java/org/apache/ignite/internal/table/TxAbstractTest.java
index 44ad856d9d..5a356045f7 100644
---
a/modules/table/src/testFixtures/java/org/apache/ignite/internal/table/TxAbstractTest.java
+++
b/modules/table/src/testFixtures/java/org/apache/ignite/internal/table/TxAbstractTest.java
@@ -20,6 +20,7 @@ package org.apache.ignite.internal.table;
import static java.util.concurrent.CompletableFuture.allOf;
import static java.util.concurrent.CompletableFuture.completedFuture;
import static
org.apache.ignite.internal.testframework.IgniteTestUtils.assertThrowsWithCause;
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
@@ -120,6 +121,32 @@ public abstract class TxAbstractTest extends
IgniteAbstractTest {
@BeforeEach
public abstract void before() throws Exception;
+ @Test
+ public void testCommitRollbackSameTxDoesNotThrow() throws
TransactionException {
+ InternalTransaction tx = (InternalTransaction)
igniteTransactions.begin();
+
+ accounts.recordView().upsert(tx, makeValue(1, 100.));
+
+ tx.commit();
+
+ assertDoesNotThrow(tx::rollback, "Unexpected exception was thrown.");
+ assertDoesNotThrow(tx::commit, "Unexpected exception was thrown.");
+ assertDoesNotThrow(tx::rollback, "Unexpected exception was thrown.");
+ }
+
+ @Test
+ public void testRollbackCommitSameTxDoesNotThrow() throws
TransactionException {
+ InternalTransaction tx = (InternalTransaction)
igniteTransactions.begin();
+
+ accounts.recordView().upsert(tx, makeValue(1, 100.));
+
+ tx.rollback();
+
+ assertDoesNotThrow(tx::commit, "Unexpected exception was thrown.");
+ assertDoesNotThrow(tx::rollback, "Unexpected exception was thrown.");
+ assertDoesNotThrow(tx::commit, "Unexpected exception was thrown.");
+ }
+
@Test
public void testDeleteUpsertCommit() throws TransactionException {
deleteUpsert().commit();
@@ -532,13 +559,7 @@ public abstract class TxAbstractTest extends
IgniteAbstractTest {
tx1.commit();
- try {
- tx2.commit();
-
- fail();
- } catch (TransactionException e) {
- // Expected.
- }
+ tx2.commit();
assertEquals(101., accounts.recordView().get(null,
makeKey(1)).doubleValue("balance"));
}
diff --git
a/modules/transactions/src/main/java/org/apache/ignite/internal/tx/impl/IgniteAbstractTransactionImpl.java
b/modules/transactions/src/main/java/org/apache/ignite/internal/tx/impl/IgniteAbstractTransactionImpl.java
index 0cf02f7fa6..42e69344c3 100644
---
a/modules/transactions/src/main/java/org/apache/ignite/internal/tx/impl/IgniteAbstractTransactionImpl.java
+++
b/modules/transactions/src/main/java/org/apache/ignite/internal/tx/impl/IgniteAbstractTransactionImpl.java
@@ -98,7 +98,8 @@ public abstract class IgniteAbstractTransactionImpl
implements InternalTransacti
}
/**
- * Finishes a transaction.
+ * Finishes a transaction. A finish of a completed or ending transaction
has no effect
+ * and always succeeds when the transaction is completed.
*
* @param commit {@code true} to commit, false to rollback.
* @return The future.
diff --git
a/modules/transactions/src/main/java/org/apache/ignite/internal/tx/impl/ReadOnlyTransactionImpl.java
b/modules/transactions/src/main/java/org/apache/ignite/internal/tx/impl/ReadOnlyTransactionImpl.java
index 7d8308821e..fb6709ccfe 100644
---
a/modules/transactions/src/main/java/org/apache/ignite/internal/tx/impl/ReadOnlyTransactionImpl.java
+++
b/modules/transactions/src/main/java/org/apache/ignite/internal/tx/impl/ReadOnlyTransactionImpl.java
@@ -64,7 +64,7 @@ public class ReadOnlyTransactionImpl extends
IgniteAbstractTransactionImpl {
/** {@inheritDoc} */
@Override
public IgniteBiTuple<ClusterNode, Long> enlist(ReplicationGroupId
replicationGroupId, IgniteBiTuple<ClusterNode, Long> nodeAndTerm) {
- // TODO: IGNITE-17666 Close cursor tx finish.
+ // TODO: IGNITE-17666 Close cursor tx finish and do it on the first
finish invocation only.
return null;
}
@@ -95,7 +95,7 @@ public class ReadOnlyTransactionImpl extends
IgniteAbstractTransactionImpl {
/** {@inheritDoc} */
@Override
protected CompletableFuture<Void> finish(boolean commit) {
- // TODO: IGNITE-17666 Close cursor tx finish.
+ // TODO: IGNITE-17666 Close cursor tx finish and do it on the first
finish invocation only.
return CompletableFuture.completedFuture(null);
}
}
diff --git
a/modules/transactions/src/main/java/org/apache/ignite/internal/tx/impl/ReadWriteTransactionImpl.java
b/modules/transactions/src/main/java/org/apache/ignite/internal/tx/impl/ReadWriteTransactionImpl.java
index 32d10ee997..48cc3a41a8 100644
---
a/modules/transactions/src/main/java/org/apache/ignite/internal/tx/impl/ReadWriteTransactionImpl.java
+++
b/modules/transactions/src/main/java/org/apache/ignite/internal/tx/impl/ReadWriteTransactionImpl.java
@@ -17,6 +17,8 @@
package org.apache.ignite.internal.tx.impl;
+import static java.util.concurrent.CompletableFuture.completedFuture;
+
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
@@ -51,6 +53,9 @@ public class ReadWriteTransactionImpl extends
IgniteAbstractTransactionImpl {
/** Reference to the partition that stores the transaction state. */
private final AtomicReference<ReplicationGroupId> commitPartitionRef = new
AtomicReference<>();
+ /** The future used on repeated commit/rollback. */
+ private final AtomicReference<CompletableFuture<Void>> finishFut = new
AtomicReference<>();
+
/**
* The constructor.
*
@@ -88,8 +93,12 @@ public class ReadWriteTransactionImpl extends
IgniteAbstractTransactionImpl {
/** {@inheritDoc} */
@Override
protected CompletableFuture<Void> finish(boolean commit) {
+ if (!finishFut.compareAndSet(null, new CompletableFuture<>())) {
+ return finishFut.get();
+ }
+
// TODO: https://issues.apache.org/jira/browse/IGNITE-17688 Add proper
exception handling.
- return CompletableFuture
+ CompletableFuture<Void> mainFinishFut = CompletableFuture
.allOf(enlistedResults.toArray(new CompletableFuture[0]))
.thenCompose(
ignored -> {
@@ -126,10 +135,14 @@ public class ReadWriteTransactionImpl extends
IgniteAbstractTransactionImpl {
id()
);
} else {
- return CompletableFuture.completedFuture(null);
+ return completedFuture(null);
}
}
);
+
+ mainFinishFut.handle((res, e) -> finishFut.get().complete(null));
+
+ return mainFinishFut;
}
/** {@inheritDoc} */
