2 * Copyright (c) 2017 Inocybe Technologies and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.cluster.databroker.compat;
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertNotNull;
12 import static org.junit.Assert.assertTrue;
13 import static org.junit.Assert.fail;
14 import static org.mockito.Matchers.any;
15 import static org.mockito.Matchers.anyObject;
16 import static org.mockito.Matchers.eq;
17 import static org.mockito.Mockito.doAnswer;
18 import static org.mockito.Mockito.doNothing;
19 import static org.mockito.Mockito.doReturn;
20 import static org.mockito.Mockito.inOrder;
21 import static org.mockito.Mockito.mock;
22 import static org.mockito.Mockito.verify;
24 import com.google.common.base.Optional;
25 import com.google.common.collect.ImmutableMap;
26 import com.google.common.util.concurrent.CheckedFuture;
27 import com.google.common.util.concurrent.Futures;
28 import com.google.common.util.concurrent.MoreExecutors;
29 import java.util.Arrays;
30 import java.util.Collection;
31 import java.util.concurrent.ExecutionException;
32 import java.util.concurrent.TimeUnit;
33 import java.util.concurrent.TimeoutException;
34 import org.junit.Before;
35 import org.junit.Test;
36 import org.mockito.ArgumentCaptor;
37 import org.mockito.InOrder;
38 import org.mockito.Mock;
39 import org.mockito.MockitoAnnotations;
40 import org.opendaylight.controller.cluster.databroker.ConcurrentDOMDataBroker;
41 import org.opendaylight.controller.cluster.datastore.DistributedDataStoreInterface;
42 import org.opendaylight.controller.cluster.datastore.exceptions.NoShardLeaderException;
43 import org.opendaylight.controller.md.cluster.datastore.model.TestModel;
44 import org.opendaylight.controller.md.sal.common.api.data.AsyncDataBroker.DataChangeScope;
45 import org.opendaylight.controller.md.sal.common.api.data.AsyncTransaction;
46 import org.opendaylight.controller.md.sal.common.api.data.DataStoreUnavailableException;
47 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
48 import org.opendaylight.controller.md.sal.common.api.data.OptimisticLockFailedException;
49 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
50 import org.opendaylight.controller.md.sal.common.api.data.TransactionChainListener;
51 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
52 import org.opendaylight.controller.md.sal.dom.api.ClusteredDOMDataTreeChangeListener;
53 import org.opendaylight.controller.md.sal.dom.api.DOMDataChangeListener;
54 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadOnlyTransaction;
55 import org.opendaylight.controller.md.sal.dom.api.DOMDataReadWriteTransaction;
56 import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeListener;
57 import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeChangeService;
58 import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeCommitCohortRegistry;
59 import org.opendaylight.controller.md.sal.dom.api.DOMDataTreeIdentifier;
60 import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
61 import org.opendaylight.controller.md.sal.dom.api.DOMTransactionChain;
62 import org.opendaylight.mdsal.dom.api.DOMDataTreeCommitCohort;
63 import org.opendaylight.mdsal.dom.api.DOMDataTreeCommitCohortRegistration;
64 import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadTransaction;
65 import org.opendaylight.mdsal.dom.spi.store.DOMStoreReadWriteTransaction;
66 import org.opendaylight.mdsal.dom.spi.store.DOMStoreThreePhaseCommitCohort;
67 import org.opendaylight.mdsal.dom.spi.store.DOMStoreTransactionChain;
68 import org.opendaylight.mdsal.dom.spi.store.DOMStoreTreeChangePublisher;
69 import org.opendaylight.mdsal.dom.spi.store.DOMStoreWriteTransaction;
70 import org.opendaylight.yangtools.concepts.ListenerRegistration;
71 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
72 import org.opendaylight.yangtools.yang.data.api.schema.tree.ConflictingModificationAppliedException;
73 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
74 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataValidationFailedException;
75 import org.opendaylight.yangtools.yang.data.impl.schema.ImmutableNodes;
78 * Unit tests for LegacyDOMDataBrokerAdapter.
80 * @author Thomas Pantelis
82 public class LegacyDOMDataBrokerAdapterTest {
84 private TestDOMStore mockOperStore;
87 private TestDOMStore mockConfigStore;
90 private DOMStoreReadTransaction mockReadTx;
93 private DOMStoreWriteTransaction mockWriteTx;
96 private DOMStoreReadWriteTransaction mockReadWriteTx;
99 private DOMStoreThreePhaseCommitCohort mockCommitCohort;
101 private LegacyDOMDataBrokerAdapter adapter;
102 private NormalizedNode<?,?> dataNode;
105 public void setup() {
106 MockitoAnnotations.initMocks(this);
108 ConcurrentDOMDataBroker backendBroker = new ConcurrentDOMDataBroker(ImmutableMap.of(
109 org.opendaylight.mdsal.common.api.LogicalDatastoreType.OPERATIONAL, mockOperStore,
110 org.opendaylight.mdsal.common.api.LogicalDatastoreType.CONFIGURATION, mockConfigStore),
111 MoreExecutors.newDirectExecutorService());
113 adapter = new LegacyDOMDataBrokerAdapter(backendBroker);
115 doReturn(Futures.immediateFuture(Boolean.TRUE)).when(mockCommitCohort).canCommit();
116 doReturn(Futures.immediateFuture(null)).when(mockCommitCohort).preCommit();
117 doReturn(Futures.immediateFuture(null)).when(mockCommitCohort).commit();
118 doReturn(Futures.immediateFuture(null)).when(mockCommitCohort).abort();
120 dataNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
122 doReturn(mockWriteTx).when(mockConfigStore).newWriteOnlyTransaction();
123 doNothing().when(mockWriteTx).write(TestModel.TEST_PATH, dataNode);
124 doNothing().when(mockWriteTx).merge(TestModel.TEST_PATH, dataNode);
125 doNothing().when(mockWriteTx).delete(TestModel.TEST_PATH);
126 doNothing().when(mockWriteTx).close();
127 doReturn(mockCommitCohort).when(mockWriteTx).ready();
129 doReturn(mockReadTx).when(mockConfigStore).newReadOnlyTransaction();
130 doReturn(Futures.immediateCheckedFuture(Optional.of(dataNode))).when(mockReadTx).read(TestModel.TEST_PATH);
131 doReturn(Futures.immediateCheckedFuture(Boolean.TRUE)).when(mockReadTx).exists(TestModel.TEST_PATH);
133 doReturn(mockReadWriteTx).when(mockConfigStore).newReadWriteTransaction();
134 doNothing().when(mockReadWriteTx).write(TestModel.TEST_PATH, dataNode);
135 doReturn(mockCommitCohort).when(mockReadWriteTx).ready();
136 doReturn(Futures.immediateCheckedFuture(Optional.of(dataNode))).when(mockReadWriteTx).read(TestModel.TEST_PATH);
138 DOMStoreTransactionChain mockTxChain = mock(DOMStoreTransactionChain.class);
139 doReturn(mockReadTx).when(mockTxChain).newReadOnlyTransaction();
140 doReturn(mockWriteTx).when(mockTxChain).newWriteOnlyTransaction();
141 doReturn(mockReadWriteTx).when(mockTxChain).newReadWriteTransaction();
142 doReturn(mockTxChain).when(mockConfigStore).createTransactionChain();
144 doReturn(mock(DOMStoreTransactionChain.class)).when(mockOperStore).createTransactionChain();
148 public void testReadOnlyTransaction() throws Exception {
149 DOMDataReadOnlyTransaction tx = adapter.newReadOnlyTransaction();
151 // Test successful read
153 CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> readFuture =
154 tx.read(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH);
155 Optional<NormalizedNode<?, ?>> readOptional = readFuture.get();
156 assertEquals("isPresent", true, readOptional.isPresent());
157 assertEquals("NormalizedNode", dataNode, readOptional.get());
159 // Test successful exists
161 CheckedFuture<Boolean, ReadFailedException> existsFuture =
162 tx.exists(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH);
163 assertEquals("exists", Boolean.TRUE, existsFuture.get());
167 String errorMsg = "mock read error";
168 Throwable cause = new RuntimeException();
169 doReturn(Futures.immediateFailedCheckedFuture(new org.opendaylight.mdsal.common.api.ReadFailedException(
170 errorMsg, cause))).when(mockReadTx).read(TestModel.TEST_PATH);
173 tx.read(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH).checkedGet();
174 fail("Expected ReadFailedException");
175 } catch (ReadFailedException e) {
176 assertEquals("getMessage", errorMsg, e.getMessage());
177 assertEquals("getCause", cause, e.getCause());
182 verify(mockReadTx).close();
186 public void testWriteOnlyTransaction() throws Exception {
187 // Test successful write operations and submit
189 DOMDataWriteTransaction tx = adapter.newWriteOnlyTransaction();
191 tx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, dataNode);
192 verify(mockWriteTx).write(TestModel.TEST_PATH, dataNode);
194 tx.merge(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, dataNode);
195 verify(mockWriteTx).merge(TestModel.TEST_PATH, dataNode);
197 tx.delete(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH);
198 verify(mockWriteTx).delete(TestModel.TEST_PATH);
200 tx.commit().get(5, TimeUnit.SECONDS);
202 InOrder inOrder = inOrder(mockCommitCohort);
203 inOrder.verify(mockCommitCohort).canCommit();
204 inOrder.verify(mockCommitCohort).preCommit();
205 inOrder.verify(mockCommitCohort).commit();
209 tx = adapter.newWriteOnlyTransaction();
210 tx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, dataNode);
212 verify(mockWriteTx).close();
214 // Test submit with OptimisticLockFailedException
216 String errorMsg = "mock OptimisticLockFailedException";
217 Throwable cause = new ConflictingModificationAppliedException(TestModel.TEST_PATH, "mock");
218 doReturn(Futures.immediateFailedFuture(new org.opendaylight.mdsal.common.api.OptimisticLockFailedException(
219 errorMsg, cause))).when(mockCommitCohort).canCommit();
222 tx = adapter.newWriteOnlyTransaction();
223 tx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, dataNode);
225 fail("Expected OptimisticLockFailedException");
226 } catch (OptimisticLockFailedException e) {
227 assertEquals("getMessage", errorMsg, e.getMessage());
228 assertEquals("getCause", cause, e.getCause());
231 // Test submit with TransactionCommitFailedException
233 errorMsg = "mock TransactionCommitFailedException";
234 cause = new DataValidationFailedException(TestModel.TEST_PATH, "mock");
235 doReturn(Futures.immediateFailedFuture(new org.opendaylight.mdsal.common.api.TransactionCommitFailedException(
236 errorMsg, cause))).when(mockCommitCohort).canCommit();
239 tx = adapter.newWriteOnlyTransaction();
240 tx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, dataNode);
242 fail("Expected TransactionCommitFailedException");
243 } catch (TransactionCommitFailedException e) {
244 assertEquals("getMessage", errorMsg, e.getMessage());
245 assertEquals("getCause", cause, e.getCause());
248 // Test submit with DataStoreUnavailableException
250 errorMsg = "mock NoShardLeaderException";
251 cause = new NoShardLeaderException("mock");
252 doReturn(Futures.immediateFailedFuture(cause)).when(mockCommitCohort).canCommit();
255 tx = adapter.newWriteOnlyTransaction();
256 tx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, dataNode);
258 fail("Expected TransactionCommitFailedException");
259 } catch (TransactionCommitFailedException e) {
260 assertEquals("getCause type", DataStoreUnavailableException.class, e.getCause().getClass());
261 assertEquals("Root cause", cause, e.getCause().getCause());
264 // Test submit with RuntimeException
266 errorMsg = "mock RuntimeException";
267 cause = new RuntimeException(errorMsg);
268 doReturn(Futures.immediateFailedFuture(cause)).when(mockCommitCohort).canCommit();
271 tx = adapter.newWriteOnlyTransaction();
272 tx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, dataNode);
274 fail("Expected TransactionCommitFailedException");
275 } catch (TransactionCommitFailedException e) {
276 assertEquals("getCause", cause, e.getCause());
281 public void testReadWriteTransaction() throws Exception {
282 DOMDataReadWriteTransaction tx = adapter.newReadWriteTransaction();
284 CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> readFuture =
285 tx.read(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH);
286 Optional<NormalizedNode<?, ?>> readOptional = readFuture.get();
287 assertEquals("isPresent", true, readOptional.isPresent());
288 assertEquals("NormalizedNode", dataNode, readOptional.get());
290 tx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, dataNode);
291 verify(mockReadWriteTx).write(TestModel.TEST_PATH, dataNode);
293 tx.commit().get(5, TimeUnit.SECONDS);
295 InOrder inOrder = inOrder(mockCommitCohort);
296 inOrder.verify(mockCommitCohort).canCommit();
297 inOrder.verify(mockCommitCohort).preCommit();
298 inOrder.verify(mockCommitCohort).commit();
301 @SuppressWarnings("rawtypes")
303 public void testTransactionChain() throws Exception {
304 TransactionChainListener mockListener = mock(TransactionChainListener.class);
305 doNothing().when(mockListener).onTransactionChainSuccessful(anyObject());
306 doNothing().when(mockListener).onTransactionChainFailed(anyObject(), anyObject(), anyObject());
308 DOMTransactionChain chain = adapter.createTransactionChain(mockListener);
312 DOMDataReadOnlyTransaction readTx = chain.newReadOnlyTransaction();
314 CheckedFuture<Optional<NormalizedNode<?, ?>>, ReadFailedException> readFuture =
315 readTx.read(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH);
316 Optional<NormalizedNode<?, ?>> readOptional = readFuture.get();
317 assertEquals("isPresent", true, readOptional.isPresent());
318 assertEquals("NormalizedNode", dataNode, readOptional.get());
320 // Test write-only tx
322 DOMDataWriteTransaction writeTx = chain.newWriteOnlyTransaction();
324 writeTx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, dataNode);
325 verify(mockWriteTx).write(TestModel.TEST_PATH, dataNode);
326 writeTx.commit().get(5, TimeUnit.SECONDS);
328 InOrder inOrder = inOrder(mockCommitCohort);
329 inOrder.verify(mockCommitCohort).canCommit();
330 inOrder.verify(mockCommitCohort).preCommit();
331 inOrder.verify(mockCommitCohort).commit();
333 // Test read-write tx
335 DOMDataReadWriteTransaction readWriteTx = chain.newReadWriteTransaction();
337 readFuture = readWriteTx.read(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH);
338 readOptional = readFuture.get();
339 assertEquals("isPresent", true, readOptional.isPresent());
340 assertEquals("NormalizedNode", dataNode, readOptional.get());
343 verify(mockListener).onTransactionChainSuccessful(chain);
347 doReturn(Futures.immediateFailedFuture(new org.opendaylight.mdsal.common.api.TransactionCommitFailedException(
348 "mock", (Throwable)null))).when(mockCommitCohort).canCommit();
350 chain = adapter.createTransactionChain(mockListener);
352 writeTx = chain.newWriteOnlyTransaction();
355 writeTx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, dataNode);
357 fail("Expected TransactionCommitFailedException");
358 } catch (TransactionCommitFailedException e) {
362 ArgumentCaptor<AsyncTransaction> failedTx = ArgumentCaptor.forClass(AsyncTransaction.class);
363 verify(mockListener).onTransactionChainFailed(eq(chain), failedTx.capture(),
364 any(TransactionCommitFailedException.class));
367 @SuppressWarnings("unchecked")
369 public void testDataTreeChangeListener() {
370 DOMDataTreeChangeService domDTCLService =
371 (DOMDataTreeChangeService) adapter.getSupportedExtensions().get(DOMDataTreeChangeService.class);
372 assertNotNull("DOMDataTreeChangeService not found", domDTCLService);
374 ArgumentCaptor<org.opendaylight.mdsal.dom.api.DOMDataTreeChangeListener> storeDTCL =
375 ArgumentCaptor.forClass(org.opendaylight.mdsal.dom.api.DOMDataTreeChangeListener.class);
376 ListenerRegistration<org.opendaylight.mdsal.dom.api.DOMDataTreeChangeListener> mockReg =
377 mock(ListenerRegistration.class);
378 doNothing().when(mockReg).close();
379 doAnswer(invocation -> storeDTCL.getValue()).when(mockReg).getInstance();
380 doReturn(mockReg).when(mockConfigStore).registerTreeChangeListener(eq(TestModel.TEST_PATH),
381 storeDTCL.capture());
383 DOMDataTreeChangeListener brokerDTCL = mock(DOMDataTreeChangeListener.class);
384 ListenerRegistration<DOMDataTreeChangeListener> reg = domDTCLService.registerDataTreeChangeListener(
385 new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH), brokerDTCL);
386 assertEquals("getInstance", brokerDTCL, reg.getInstance());
388 Collection<DataTreeCandidate> changes = Arrays.asList(mock(DataTreeCandidate.class));
389 storeDTCL.getValue().onDataTreeChanged(changes);
390 verify(brokerDTCL).onDataTreeChanged(changes);
393 verify(mockReg).close();
395 // Test ClusteredDOMDataTreeChangeListener
397 ArgumentCaptor<org.opendaylight.mdsal.dom.api.DOMDataTreeChangeListener> storeClusteredDTCL =
398 ArgumentCaptor.forClass(org.opendaylight.mdsal.dom.api.DOMDataTreeChangeListener.class);
399 mockReg = mock(ListenerRegistration.class);
400 doReturn(mockReg).when(mockConfigStore).registerTreeChangeListener(eq(TestModel.TEST_PATH),
401 storeClusteredDTCL.capture());
403 final ClusteredDOMDataTreeChangeListener brokerClusteredDTCL = mock(ClusteredDOMDataTreeChangeListener.class);
404 domDTCLService.registerDataTreeChangeListener(new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION,
405 TestModel.TEST_PATH), brokerClusteredDTCL);
407 assertTrue("Expected ClusteredDOMDataTreeChangeListener: " + storeClusteredDTCL.getValue(),
408 storeClusteredDTCL.getValue()
409 instanceof org.opendaylight.mdsal.dom.api.ClusteredDOMDataTreeChangeListener);
410 storeClusteredDTCL.getValue().onDataTreeChanged(changes);
411 verify(brokerClusteredDTCL).onDataTreeChanged(changes);
414 @SuppressWarnings("unchecked")
416 public void testDataTreeCommitCohortRegistry() {
417 DOMDataTreeCommitCohortRegistry domCohortRegistry = (DOMDataTreeCommitCohortRegistry)
418 adapter.getSupportedExtensions().get(DOMDataTreeCommitCohortRegistry.class);
419 assertNotNull("DOMDataTreeCommitCohortRegistry not found", domCohortRegistry);
421 DOMDataTreeCommitCohort mockCohort = mock(DOMDataTreeCommitCohort.class);
422 org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier treeId =
423 new org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier(
424 org.opendaylight.mdsal.common.api.LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH);
425 DOMDataTreeCommitCohortRegistration<DOMDataTreeCommitCohort> mockReg =
426 mock(DOMDataTreeCommitCohortRegistration.class);
427 doReturn(mockReg).when(mockConfigStore).registerCommitCohort(treeId, mockCohort);
429 DOMDataTreeCommitCohortRegistration<DOMDataTreeCommitCohort> reg = domCohortRegistry.registerCommitCohort(
431 assertEquals("DOMDataTreeCommitCohortRegistration", mockReg, reg);
433 verify(mockConfigStore).registerCommitCohort(treeId, mockCohort);
437 public void testDataChangeListener() {
438 DOMDataChangeListener listener = mock(DOMDataChangeListener.class);
439 ListenerRegistration<DOMDataChangeListener> mockReg = mock(ListenerRegistration.class);
440 doReturn(mockReg).when(mockConfigStore).registerChangeListener(
441 TestModel.TEST_PATH, listener, DataChangeScope.ONE);
443 ListenerRegistration<DOMDataChangeListener> reg = adapter.registerDataChangeListener(
444 LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, listener, DataChangeScope.ONE);
445 assertEquals("ListenerRegistration<DOMDataChangeListener>", mockReg, reg);
447 verify(mockConfigStore).registerChangeListener(TestModel.TEST_PATH, listener, DataChangeScope.ONE);
452 public void testSubmit() throws Exception {
453 DOMDataWriteTransaction tx = adapter.newWriteOnlyTransaction();
455 tx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, dataNode);
456 verify(mockWriteTx).write(TestModel.TEST_PATH, dataNode);
458 tx.submit().get(5, TimeUnit.SECONDS);
460 InOrder inOrder = inOrder(mockCommitCohort);
461 inOrder.verify(mockCommitCohort).canCommit();
462 inOrder.verify(mockCommitCohort).preCommit();
463 inOrder.verify(mockCommitCohort).commit();
465 String errorMsg = "mock OptimisticLockFailedException";
466 Throwable cause = new ConflictingModificationAppliedException(TestModel.TEST_PATH, "mock");
467 doReturn(Futures.immediateFailedFuture(new org.opendaylight.mdsal.common.api.TransactionCommitFailedException(
468 errorMsg, cause))).when(mockCommitCohort).canCommit();
471 tx = adapter.newWriteOnlyTransaction();
472 tx.put(LogicalDatastoreType.CONFIGURATION, TestModel.TEST_PATH, dataNode);
474 fail("Expected TransactionCommitFailedException");
475 } catch (TransactionCommitFailedException e) {
476 assertEquals("getMessage", errorMsg, e.getMessage());
477 assertEquals("getCause", cause, e.getCause());
481 @SuppressWarnings("checkstyle:AvoidHidingCauseException")
482 private static void commit(DOMDataWriteTransaction tx)
483 throws TransactionCommitFailedException, InterruptedException, TimeoutException {
485 tx.commit().get(5, TimeUnit.SECONDS);
486 } catch (ExecutionException e) {
487 assertTrue("Expected TransactionCommitFailedException. Actual: " + e.getCause(),
488 e.getCause() instanceof TransactionCommitFailedException);
489 throw (TransactionCommitFailedException)e.getCause();
493 private interface TestDOMStore extends DistributedDataStoreInterface, DOMStoreTreeChangePublisher,
494 org.opendaylight.mdsal.dom.api.DOMDataTreeCommitCohortRegistry {