홍길동 / onos

Go to a project
Toggle navigation Toggle navigation pinning
Madan Jampani
Committed by Gerrit Code Review
bab51a41 1 parent 91b2ff48

ONOS-2097: Ensure updates made via transactional map result in state change notifications 

Change-Id: Iecc1b54d2c4c976278e77dbd825d3e3954c53602
Inline Side-by-side
Showing 11 changed files with 126 additions and 60 deletions
1 +package org.onosproject.store.consistent.impl;
2 +
3 +import static com.google.common.base.MoreObjects.toStringHelper;
4 +
5 +import java.util.Collections;
6 +import java.util.List;
7 +
8 +import com.google.common.collect.ImmutableList;
9 +
10 +/**
11 + * Result of a Transaction commit operation.
12 + */
13 +public final class CommitResponse {
14 +
15 + private boolean success;
16 + private List<UpdateResult<String, byte[]>> updates;
17 +
18 + public static CommitResponse success(List<UpdateResult<String, byte[]>> updates) {
19 + return new CommitResponse(true, updates);
20 + }
21 +
22 + public static CommitResponse failure() {
23 + return new CommitResponse(false, Collections.emptyList());
24 + }
25 +
26 + private CommitResponse(boolean success, List<UpdateResult<String, byte[]>> updates) {
27 + this.success = success;
28 + this.updates = ImmutableList.copyOf(updates);
29 + }
30 +
31 + public boolean success() {
32 + return success;
33 + }
34 +
35 + public List<UpdateResult<String, byte[]>> updates() {
36 + return updates;
37 + }
38 +
39 + @Override
40 + public String toString() {
41 + return toStringHelper(this)
42 + .add("success", success)
43 + .add("udpates", updates)
44 + .toString();
45 + }
46 +}
...@@ -193,7 +193,7 @@ public interface DatabaseProxy<K, V> { ...@@ -193,7 +193,7 @@ public interface DatabaseProxy<K, V> {
193 * @param transaction transaction to commit (after preparation) 193 * @param transaction transaction to commit (after preparation)
194 * @return A completable future to be completed with the result once complete 194 * @return A completable future to be completed with the result once complete
195 */ 195 */
196 - CompletableFuture<Boolean> prepareAndCommit(Transaction transaction); 196 + CompletableFuture<CommitResponse> prepareAndCommit(Transaction transaction);
197 197
198 /** 198 /**
199 * Prepare the specified transaction for commit. A successful prepare implies 199 * Prepare the specified transaction for commit. A successful prepare implies
...@@ -213,7 +213,7 @@ public interface DatabaseProxy<K, V> { ...@@ -213,7 +213,7 @@ public interface DatabaseProxy<K, V> {
213 * @param transaction transaction to commit 213 * @param transaction transaction to commit
214 * @return A completable future to be completed with the result once complete 214 * @return A completable future to be completed with the result once complete
215 */ 215 */
216 - CompletableFuture<Boolean> commit(Transaction transaction); 216 + CompletableFuture<CommitResponse> commit(Transaction transaction);
217 217
218 /** 218 /**
219 * Rollback the specified transaction. A successful rollback implies 219 * Rollback the specified transaction. A successful rollback implies
......
...@@ -75,6 +75,7 @@ public class DatabaseSerializer extends SerializerConfig { ...@@ -75,6 +75,7 @@ public class DatabaseSerializer extends SerializerConfig {
75 .register(Result.Status.class) 75 .register(Result.Status.class)
76 .register(DefaultTransaction.class) 76 .register(DefaultTransaction.class)
77 .register(Transaction.State.class) 77 .register(Transaction.State.class)
78 + .register(org.onosproject.store.consistent.impl.CommitResponse.class)
78 .register(Match.class) 79 .register(Match.class)
79 .register(NodeId.class) 80 .register(NodeId.class)
80 .build(); 81 .build();
......
...@@ -102,13 +102,13 @@ public interface DatabaseState<K, V> { ...@@ -102,13 +102,13 @@ public interface DatabaseState<K, V> {
102 Long counterGet(String counterName); 102 Long counterGet(String counterName);
103 103
104 @Command 104 @Command
105 - boolean prepareAndCommit(Transaction transaction); 105 + CommitResponse prepareAndCommit(Transaction transaction);
106 106
107 @Command 107 @Command
108 boolean prepare(Transaction transaction); 108 boolean prepare(Transaction transaction);
109 109
110 @Command 110 @Command
111 - boolean commit(Transaction transaction); 111 + CommitResponse commit(Transaction transaction);
112 112
113 @Command 113 @Command
114 boolean rollback(Transaction transaction); 114 boolean rollback(Transaction transaction);
......
...@@ -32,6 +32,7 @@ import org.onosproject.store.service.Serializer; ...@@ -32,6 +32,7 @@ import org.onosproject.store.service.Serializer;
32 import org.onosproject.store.service.Versioned; 32 import org.onosproject.store.service.Versioned;
33 import org.slf4j.Logger; 33 import org.slf4j.Logger;
34 34
35 +
35 import java.util.Collection; 36 import java.util.Collection;
36 import java.util.Map; 37 import java.util.Map;
37 import java.util.Map.Entry; 38 import java.util.Map.Entry;
...@@ -47,6 +48,7 @@ import java.util.stream.Collectors; ...@@ -47,6 +48,7 @@ import java.util.stream.Collectors;
47 48
48 import static com.google.common.base.Preconditions.checkNotNull; 49 import static com.google.common.base.Preconditions.checkNotNull;
49 import static org.onosproject.store.consistent.impl.StateMachineUpdate.Target.MAP; 50 import static org.onosproject.store.consistent.impl.StateMachineUpdate.Target.MAP;
51 +import static org.onosproject.store.consistent.impl.StateMachineUpdate.Target.TX_COMMIT;
50 import static org.slf4j.LoggerFactory.getLogger; 52 import static org.slf4j.LoggerFactory.getLogger;
51 53
52 /** 54 /**
...@@ -83,7 +85,6 @@ public class DefaultAsyncConsistentMap<K, V> implements AsyncConsistentMap<K, V ...@@ -83,7 +85,6 @@ public class DefaultAsyncConsistentMap<K, V> implements AsyncConsistentMap<K, V
83 private static final String REPLACE = "replace"; 85 private static final String REPLACE = "replace";
84 private static final String COMPUTE_IF_ABSENT = "computeIfAbsent"; 86 private static final String COMPUTE_IF_ABSENT = "computeIfAbsent";
85 87
86 -
87 private final Set<MapEventListener<K, V>> listeners = new CopyOnWriteArraySet<>(); 88 private final Set<MapEventListener<K, V>> listeners = new CopyOnWriteArraySet<>();
88 89
89 private final Logger log = getLogger(getClass()); 90 private final Logger log = getLogger(getClass());
...@@ -127,6 +128,16 @@ public class DefaultAsyncConsistentMap<K, V> implements AsyncConsistentMap<K, V ...@@ -127,6 +128,16 @@ public class DefaultAsyncConsistentMap<K, V> implements AsyncConsistentMap<K, V
127 MapEvent<K, V> mapEvent = result.value().<K, V>map(this::dK, serializer::decode).toMapEvent(); 128 MapEvent<K, V> mapEvent = result.value().<K, V>map(this::dK, serializer::decode).toMapEvent();
128 notifyListeners(mapEvent); 129 notifyListeners(mapEvent);
129 } 130 }
131 + } else if (update.target() == TX_COMMIT) {
132 + CommitResponse response = update.output();
133 + if (response.success()) {
134 + response.updates().forEach(u -> {
135 + if (u.mapName().equals(name)) {
136 + MapEvent<K, V> mapEvent = u.<K, V>map(this::dK, serializer::decode).toMapEvent();
137 + notifyListeners(mapEvent);
138 + }
139 + });
140 + }
130 } 141 }
131 }); 142 });
132 }); 143 });
...@@ -439,4 +450,4 @@ public class DefaultAsyncConsistentMap<K, V> implements AsyncConsistentMap<K, V ...@@ -439,4 +450,4 @@ public class DefaultAsyncConsistentMap<K, V> implements AsyncConsistentMap<K, V
439 }); 450 });
440 } 451 }
441 452
442 -}
...\ No newline at end of file ...\ No newline at end of file
453 +}
......
...@@ -174,7 +174,7 @@ public class DefaultDatabase extends AbstractResource<Database> implements Datab ...@@ -174,7 +174,7 @@ public class DefaultDatabase extends AbstractResource<Database> implements Datab
174 } 174 }
175 175
176 @Override 176 @Override
177 - public CompletableFuture<Boolean> prepareAndCommit(Transaction transaction) { 177 + public CompletableFuture<CommitResponse> prepareAndCommit(Transaction transaction) {
178 return checkOpen(() -> proxy.prepareAndCommit(transaction)); 178 return checkOpen(() -> proxy.prepareAndCommit(transaction));
179 } 179 }
180 180
...@@ -184,7 +184,7 @@ public class DefaultDatabase extends AbstractResource<Database> implements Datab ...@@ -184,7 +184,7 @@ public class DefaultDatabase extends AbstractResource<Database> implements Datab
184 } 184 }
185 185
186 @Override 186 @Override
187 - public CompletableFuture<Boolean> commit(Transaction transaction) { 187 + public CompletableFuture<CommitResponse> commit(Transaction transaction) {
188 return checkOpen(() -> proxy.commit(transaction)); 188 return checkOpen(() -> proxy.commit(transaction));
189 } 189 }
190 190
......
...@@ -31,11 +31,10 @@ import org.onosproject.cluster.NodeId; ...@@ -31,11 +31,10 @@ import org.onosproject.cluster.NodeId;
31 import org.onosproject.store.service.DatabaseUpdate; 31 import org.onosproject.store.service.DatabaseUpdate;
32 import org.onosproject.store.service.Transaction; 32 import org.onosproject.store.service.Transaction;
33 import org.onosproject.store.service.Versioned; 33 import org.onosproject.store.service.Versioned;
34 -import org.onosproject.store.service.DatabaseUpdate.Type;
35 -
36 import com.google.common.base.Objects; 34 import com.google.common.base.Objects;
37 import com.google.common.collect.ImmutableList; 35 import com.google.common.collect.ImmutableList;
38 import com.google.common.collect.ImmutableSet; 36 import com.google.common.collect.ImmutableSet;
37 +import com.google.common.collect.Lists;
39 import com.google.common.collect.Maps; 38 import com.google.common.collect.Maps;
40 39
41 import net.kuujo.copycat.state.Initializer; 40 import net.kuujo.copycat.state.Initializer;
...@@ -239,11 +238,11 @@ public class DefaultDatabaseState implements DatabaseState<String, byte[]> { ...@@ -239,11 +238,11 @@ public class DefaultDatabaseState implements DatabaseState<String, byte[]> {
239 } 238 }
240 239
241 @Override 240 @Override
242 - public boolean prepareAndCommit(Transaction transaction) { 241 + public CommitResponse prepareAndCommit(Transaction transaction) {
243 if (prepare(transaction)) { 242 if (prepare(transaction)) {
244 return commit(transaction); 243 return commit(transaction);
245 } 244 }
246 - return false; 245 + return CommitResponse.failure();
247 } 246 }
248 247
249 @Override 248 @Override
...@@ -263,9 +262,9 @@ public class DefaultDatabaseState implements DatabaseState<String, byte[]> { ...@@ -263,9 +262,9 @@ public class DefaultDatabaseState implements DatabaseState<String, byte[]> {
263 } 262 }
264 263
265 @Override 264 @Override
266 - public boolean commit(Transaction transaction) { 265 + public CommitResponse commit(Transaction transaction) {
267 - transaction.updates().forEach(update -> commitProvisionalUpdate(update, transaction.id())); 266 + return CommitResponse.success(Lists.transform(transaction.updates(),
268 - return true; 267 + update -> commitProvisionalUpdate(update, transaction.id())));
269 } 268 }
270 269
271 @Override 270 @Override
...@@ -334,32 +333,16 @@ public class DefaultDatabaseState implements DatabaseState<String, byte[]> { ...@@ -334,32 +333,16 @@ public class DefaultDatabaseState implements DatabaseState<String, byte[]> {
334 } 333 }
335 } 334 }
336 335
337 - private void commitProvisionalUpdate(DatabaseUpdate update, long transactionId) { 336 + private UpdateResult<String, byte[]> commitProvisionalUpdate(DatabaseUpdate update, long transactionId) {
338 String mapName = update.mapName(); 337 String mapName = update.mapName();
339 String key = update.key(); 338 String key = update.key();
340 - Type type = update.type();
341 Update provisionalUpdate = getLockMap(mapName).get(key); 339 Update provisionalUpdate = getLockMap(mapName).get(key);
342 if (Objects.equal(transactionId, provisionalUpdate.transactionId())) { 340 if (Objects.equal(transactionId, provisionalUpdate.transactionId())) {
343 getLockMap(mapName).remove(key); 341 getLockMap(mapName).remove(key);
344 } else { 342 } else {
345 - return; 343 + throw new IllegalStateException("Invalid transaction Id");
346 - }
347 -
348 - switch (type) {
349 - case PUT:
350 - case PUT_IF_ABSENT:
351 - case PUT_IF_VERSION_MATCH:
352 - case PUT_IF_VALUE_MATCH:
353 - mapUpdate(mapName, key, Match.any(), Match.any(), provisionalUpdate.value());
354 - break;
355 - case REMOVE:
356 - case REMOVE_IF_VERSION_MATCH:
357 - case REMOVE_IF_VALUE_MATCH:
358 - mapUpdate(mapName, key, Match.any(), Match.any(), null);
359 - break;
360 - default:
361 - break;
362 } 344 }
345 + return mapUpdate(mapName, key, Match.any(), Match.any(), provisionalUpdate.value()).value();
363 } 346 }
364 347
365 private void undoProvisionalUpdate(DatabaseUpdate update, long transactionId) { 348 private void undoProvisionalUpdate(DatabaseUpdate update, long transactionId) {
......
...@@ -25,12 +25,13 @@ import static com.google.common.base.Preconditions.*; ...@@ -25,12 +25,13 @@ import static com.google.common.base.Preconditions.*;
25 import org.onosproject.store.service.ConsistentMapBuilder; 25 import org.onosproject.store.service.ConsistentMapBuilder;
26 import org.onosproject.store.service.DatabaseUpdate; 26 import org.onosproject.store.service.DatabaseUpdate;
27 import org.onosproject.store.service.Serializer; 27 import org.onosproject.store.service.Serializer;
28 +import org.onosproject.store.service.Transaction;
28 import org.onosproject.store.service.TransactionContext; 29 import org.onosproject.store.service.TransactionContext;
29 -import org.onosproject.store.service.TransactionException;
30 import org.onosproject.store.service.TransactionalMap; 30 import org.onosproject.store.service.TransactionalMap;
31 31
32 import com.google.common.collect.Lists; 32 import com.google.common.collect.Lists;
33 import com.google.common.collect.Maps; 33 import com.google.common.collect.Maps;
34 +import com.google.common.util.concurrent.Futures;
34 35
35 /** 36 /**
36 * Default TransactionContext implementation. 37 * Default TransactionContext implementation.
...@@ -86,24 +87,30 @@ public class DefaultTransactionContext implements TransactionContext { ...@@ -86,24 +87,30 @@ public class DefaultTransactionContext implements TransactionContext {
86 @SuppressWarnings("unchecked") 87 @SuppressWarnings("unchecked")
87 @Override 88 @Override
88 public void commit() { 89 public void commit() {
90 + // TODO: rework commit implementation to be more intuitive
89 checkState(isOpen, TX_NOT_OPEN_ERROR); 91 checkState(isOpen, TX_NOT_OPEN_ERROR);
92 + CommitResponse response = null;
90 try { 93 try {
91 List<DatabaseUpdate> updates = Lists.newLinkedList(); 94 List<DatabaseUpdate> updates = Lists.newLinkedList();
92 - txMaps.values() 95 + txMaps.values().forEach(m -> updates.addAll(m.prepareDatabaseUpdates()));
93 - .forEach(m -> { updates.addAll(m.prepareDatabaseUpdates()); }); 96 + Transaction transaction = new DefaultTransaction(transactionId, updates);
94 - // FIXME: Updates made via transactional context currently do not result in notifications. (ONOS-2097) 97 + response = Futures.getUnchecked(database.prepareAndCommit(transaction));
95 - database.prepareAndCommit(new DefaultTransaction(transactionId, updates));
96 - } catch (Exception e) {
97 - abort();
98 - throw new TransactionException(e);
99 } finally { 98 } finally {
99 + if (response != null && !response.success()) {
100 + abort();
101 + }
100 isOpen = false; 102 isOpen = false;
101 } 103 }
102 } 104 }
103 105
104 @Override 106 @Override
105 public void abort() { 107 public void abort() {
106 - checkState(isOpen, TX_NOT_OPEN_ERROR); 108 + if (isOpen) {
107 - txMaps.values().forEach(m -> m.rollback()); 109 + try {
110 + txMaps.values().forEach(m -> m.rollback());
111 + } finally {
112 + isOpen = false;
113 + }
114 + }
108 } 115 }
109 } 116 }
......
...@@ -33,6 +33,7 @@ import org.onosproject.store.service.DatabaseUpdate; ...@@ -33,6 +33,7 @@ import org.onosproject.store.service.DatabaseUpdate;
33 import org.onosproject.store.service.Transaction; 33 import org.onosproject.store.service.Transaction;
34 import org.onosproject.store.service.Versioned; 34 import org.onosproject.store.service.Versioned;
35 35
36 +import com.google.common.collect.ImmutableList;
36 import com.google.common.collect.Lists; 37 import com.google.common.collect.Lists;
37 import com.google.common.collect.Maps; 38 import com.google.common.collect.Maps;
38 import com.google.common.collect.Sets; 39 import com.google.common.collect.Sets;
...@@ -246,10 +247,10 @@ public class PartitionedDatabase implements Database { ...@@ -246,10 +247,10 @@ public class PartitionedDatabase implements Database {
246 } 247 }
247 248
248 @Override 249 @Override
249 - public CompletableFuture<Boolean> prepareAndCommit(Transaction transaction) { 250 + public CompletableFuture<CommitResponse> prepareAndCommit(Transaction transaction) {
250 Map<Database, Transaction> subTransactions = createSubTransactions(transaction); 251 Map<Database, Transaction> subTransactions = createSubTransactions(transaction);
251 if (subTransactions.isEmpty()) { 252 if (subTransactions.isEmpty()) {
252 - return CompletableFuture.completedFuture(true); 253 + return CompletableFuture.completedFuture(CommitResponse.success(ImmutableList.of()));
253 } else if (subTransactions.size() == 1) { 254 } else if (subTransactions.size() == 1) {
254 Entry<Database, Transaction> entry = 255 Entry<Database, Transaction> entry =
255 subTransactions.entrySet().iterator().next(); 256 subTransactions.entrySet().iterator().next();
...@@ -277,13 +278,22 @@ public class PartitionedDatabase implements Database { ...@@ -277,13 +278,22 @@ public class PartitionedDatabase implements Database {
277 } 278 }
278 279
279 @Override 280 @Override
280 - public CompletableFuture<Boolean> commit(Transaction transaction) { 281 + public CompletableFuture<CommitResponse> commit(Transaction transaction) {
281 Map<Database, Transaction> subTransactions = createSubTransactions(transaction); 282 Map<Database, Transaction> subTransactions = createSubTransactions(transaction);
283 + AtomicBoolean success = new AtomicBoolean(true);
284 + List<UpdateResult<String, byte[]>> allUpdates = Lists.newArrayList();
282 return CompletableFuture.allOf(subTransactions.entrySet() 285 return CompletableFuture.allOf(subTransactions.entrySet()
283 - .stream() 286 + .stream()
284 - .map(entry -> entry.getKey().commit(entry.getValue())) 287 + .map(entry -> entry.getKey().commit(entry.getValue())
285 - .toArray(CompletableFuture[]::new)) 288 + .thenAccept(response -> {
286 - .thenApply(v -> true); 289 + success.set(success.get() && response.success());
290 + if (success.get()) {
291 + allUpdates.addAll(response.updates());
292 + }
293 + }))
294 + .toArray(CompletableFuture[]::new))
295 + .thenApply(v -> success.get() ?
296 + CommitResponse.success(allUpdates) : CommitResponse.failure());
287 } 297 }
288 298
289 @Override 299 @Override
......
...@@ -32,6 +32,11 @@ public class StateMachineUpdate { ...@@ -32,6 +32,11 @@ public class StateMachineUpdate {
32 MAP, 32 MAP,
33 33
34 /** 34 /**
35 + * Update is a transaction commit.
36 + */
37 + TX_COMMIT,
38 +
39 + /**
35 * Update is for a non-map data structure. 40 * Update is for a non-map data structure.
36 */ 41 */
37 OTHER 42 OTHER
...@@ -51,6 +56,8 @@ public class StateMachineUpdate { ...@@ -51,6 +56,8 @@ public class StateMachineUpdate {
51 // FIXME: This check is brittle 56 // FIXME: This check is brittle
52 if (operationName.contains("mapUpdate")) { 57 if (operationName.contains("mapUpdate")) {
53 return Target.MAP; 58 return Target.MAP;
59 + } else if (operationName.contains("commit") || operationName.contains("prepareAndCommit")) {
60 + return Target.TX_COMMIT;
54 } else { 61 } else {
55 return Target.OTHER; 62 return Target.OTHER;
56 } 63 }
......
...@@ -32,6 +32,8 @@ import org.onosproject.store.service.Transaction; ...@@ -32,6 +32,8 @@ import org.onosproject.store.service.Transaction;
32 import org.onosproject.store.service.Versioned; 32 import org.onosproject.store.service.Versioned;
33 import org.onosproject.store.service.Transaction.State; 33 import org.onosproject.store.service.Transaction.State;
34 34
35 +import com.google.common.collect.ImmutableList;
36 +
35 /** 37 /**
36 * Agent that runs the two phase commit protocol. 38 * Agent that runs the two phase commit protocol.
37 */ 39 */
...@@ -71,15 +73,15 @@ public class TransactionManager { ...@@ -71,15 +73,15 @@ public class TransactionManager {
71 * @return transaction result. Result value true indicates a successful commit, false 73 * @return transaction result. Result value true indicates a successful commit, false
72 * indicates abort 74 * indicates abort
73 */ 75 */
74 - public CompletableFuture<Boolean> execute(Transaction transaction) { 76 + public CompletableFuture<CommitResponse> execute(Transaction transaction) {
75 // clean up if this transaction in already in a terminal state. 77 // clean up if this transaction in already in a terminal state.
76 if (transaction.state() == Transaction.State.COMMITTED || 78 if (transaction.state() == Transaction.State.COMMITTED ||
77 transaction.state() == Transaction.State.ROLLEDBACK) { 79 transaction.state() == Transaction.State.ROLLEDBACK) {
78 - return transactions.remove(transaction.id()).thenApply(v -> true); 80 + return transactions.remove(transaction.id()).thenApply(v -> CommitResponse.success(ImmutableList.of()));
79 } else if (transaction.state() == Transaction.State.COMMITTING) { 81 } else if (transaction.state() == Transaction.State.COMMITTING) {
80 return commit(transaction); 82 return commit(transaction);
81 } else if (transaction.state() == Transaction.State.ROLLINGBACK) { 83 } else if (transaction.state() == Transaction.State.ROLLINGBACK) {
82 - return rollback(transaction); 84 + return rollback(transaction).thenApply(v -> CommitResponse.success(ImmutableList.of()));
83 } else { 85 } else {
84 return prepare(transaction).thenCompose(v -> v ? commit(transaction) : rollback(transaction)); 86 return prepare(transaction).thenCompose(v -> v ? commit(transaction) : rollback(transaction));
85 } 87 }
...@@ -107,19 +109,18 @@ public class TransactionManager { ...@@ -107,19 +109,18 @@ public class TransactionManager {
107 .thenApply(v -> status)); 109 .thenApply(v -> status));
108 } 110 }
109 111
110 - private CompletableFuture<Boolean> commit(Transaction transaction) { 112 + private CompletableFuture<CommitResponse> commit(Transaction transaction) {
111 return database.commit(transaction) 113 return database.commit(transaction)
112 - .thenCompose(v -> transactions.put( 114 + .whenComplete((r, e) -> transactions.put(
113 transaction.id(), 115 transaction.id(),
114 - transaction.transition(Transaction.State.COMMITTED))) 116 + transaction.transition(Transaction.State.COMMITTED)));
115 - .thenApply(v -> true);
116 } 117 }
117 118
118 - private CompletableFuture<Boolean> rollback(Transaction transaction) { 119 + private CompletableFuture<CommitResponse> rollback(Transaction transaction) {
119 return database.rollback(transaction) 120 return database.rollback(transaction)
120 .thenCompose(v -> transactions.put( 121 .thenCompose(v -> transactions.put(
121 transaction.id(), 122 transaction.id(),
122 transaction.transition(Transaction.State.ROLLEDBACK))) 123 transaction.transition(Transaction.State.ROLLEDBACK)))
123 - .thenApply(v -> true); 124 + .thenApply(v -> CommitResponse.failure());
124 } 125 }
125 } 126 }
......