Examples with TransactionIdentifier org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier used on opensource projects

Example 46 with TransactionIdentifier

use of org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier in project controller by opendaylight.

the class ShardTest method testTransactionMessagesWithNoLeader.

@Test
public void testTransactionMessagesWithNoLeader() {
    new ShardTestKit(getSystem()) {

        {
            dataStoreContextBuilder.customRaftPolicyImplementation(DisableElectionsRaftPolicy.class.getName()).shardHeartbeatIntervalInMillis(50).shardElectionTimeoutFactor(1);
            final TestActorRef<Shard> shard = actorFactory.createTestActor(newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()), "testTransactionMessagesWithNoLeader");
            waitUntilNoLeader(shard);
            final TransactionIdentifier txId = nextTransactionId();
            shard.tell(new BatchedModifications(txId, DataStoreVersions.CURRENT_VERSION), getRef());
            Failure failure = expectMsgClass(Failure.class);
            assertEquals("Failure cause type", NoShardLeaderException.class, failure.cause().getClass());
            shard.tell(prepareForwardedReadyTransaction(shard, txId, TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), true), getRef());
            failure = expectMsgClass(Failure.class);
            assertEquals("Failure cause type", NoShardLeaderException.class, failure.cause().getClass());
            shard.tell(new ReadyLocalTransaction(txId, mock(DataTreeModification.class), true), getRef());
            failure = expectMsgClass(Failure.class);
            assertEquals("Failure cause type", NoShardLeaderException.class, failure.cause().getClass());
        }
    };
}

Example 47 with TransactionIdentifier

use of org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier in project controller by opendaylight.

the class ShardTest method testReadWriteCommitWithPersistenceDisabled.

@Test
public void testReadWriteCommitWithPersistenceDisabled() throws Exception {
    dataStoreContextBuilder.persistent(false);
    new ShardTestKit(getSystem()) {

        {
            final TestActorRef<Shard> shard = actorFactory.createTestActor(newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()), "testCommitWithPersistenceDisabled");
            waitUntilLeader(shard);
            // Setup a simulated transactions with a mock cohort.
            final FiniteDuration duration = duration("5 seconds");
            final TransactionIdentifier transactionID = nextTransactionId();
            final NormalizedNode<?, ?> containerNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
            shard.tell(prepareBatchedModifications(transactionID, TestModel.TEST_PATH, containerNode, false), getRef());
            expectMsgClass(duration, ReadyTransactionReply.class);
            // Send the CanCommitTransaction message.
            shard.tell(new CanCommitTransaction(transactionID, CURRENT_VERSION).toSerializable(), getRef());
            final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply.fromSerializable(expectMsgClass(duration, CanCommitTransactionReply.class));
            assertEquals("Can commit", true, canCommitReply.getCanCommit());
            // Send the CanCommitTransaction message.
            shard.tell(new CommitTransaction(transactionID, CURRENT_VERSION).toSerializable(), getRef());
            expectMsgClass(duration, CommitTransactionReply.class);
            final NormalizedNode<?, ?> actualNode = readStore(shard, TestModel.TEST_PATH);
            assertEquals(TestModel.TEST_QNAME.getLocalName(), containerNode, actualNode);
        }
    };
}

Example 48 with TransactionIdentifier

use of org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier in project controller by opendaylight.

the class ShardTest method testBatchedModificationsOnTransactionChain.

@Test
public void testBatchedModificationsOnTransactionChain() throws Exception {
    new ShardTestKit(getSystem()) {

        {
            final TestActorRef<Shard> shard = actorFactory.createTestActor(newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()), "testBatchedModificationsOnTransactionChain");
            waitUntilLeader(shard);
            final LocalHistoryIdentifier historyId = nextHistoryId();
            final TransactionIdentifier transactionID1 = new TransactionIdentifier(historyId, 0);
            final TransactionIdentifier transactionID2 = new TransactionIdentifier(historyId, 1);
            final FiniteDuration duration = duration("5 seconds");
            // Send a BatchedModifications to start a chained write
            // transaction and ready it.
            final ContainerNode containerNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
            final YangInstanceIdentifier path = TestModel.TEST_PATH;
            shard.tell(newBatchedModifications(transactionID1, path, containerNode, true, false, 1), getRef());
            expectMsgClass(duration, ReadyTransactionReply.class);
            // Create a read Tx on the same chain.
            shard.tell(new CreateTransaction(transactionID2, TransactionType.READ_ONLY.ordinal(), DataStoreVersions.CURRENT_VERSION).toSerializable(), getRef());
            final CreateTransactionReply createReply = expectMsgClass(duration("3 seconds"), CreateTransactionReply.class);
            getSystem().actorSelection(createReply.getTransactionPath()).tell(new ReadData(path, DataStoreVersions.CURRENT_VERSION), getRef());
            final ReadDataReply readReply = expectMsgClass(duration("3 seconds"), ReadDataReply.class);
            assertEquals("Read node", containerNode, readReply.getNormalizedNode());
            // Commit the write transaction.
            shard.tell(new CanCommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
            final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply.fromSerializable(expectMsgClass(duration, CanCommitTransactionReply.class));
            assertEquals("Can commit", true, canCommitReply.getCanCommit());
            shard.tell(new CommitTransaction(transactionID1, CURRENT_VERSION).toSerializable(), getRef());
            expectMsgClass(duration, CommitTransactionReply.class);
            // Verify data in the data store.
            final NormalizedNode<?, ?> actualNode = readStore(shard, path);
            assertEquals("Stored node", containerNode, actualNode);
        }
    };
}

Example 49 with TransactionIdentifier

use of org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier in project controller by opendaylight.

the class ShardTest method testReadyWithImmediateCommit.

private void testReadyWithImmediateCommit(final boolean readWrite) throws Exception {
    new ShardTestKit(getSystem()) {

        {
            final TestActorRef<Shard> shard = actorFactory.createTestActor(newShardProps().withDispatcher(Dispatchers.DefaultDispatcherId()), "testReadyWithImmediateCommit-" + readWrite);
            waitUntilLeader(shard);
            final TransactionIdentifier transactionID = nextTransactionId();
            final NormalizedNode<?, ?> containerNode = ImmutableNodes.containerNode(TestModel.TEST_QNAME);
            if (readWrite) {
                shard.tell(prepareForwardedReadyTransaction(shard, transactionID, TestModel.TEST_PATH, containerNode, true), getRef());
            } else {
                shard.tell(prepareBatchedModifications(transactionID, TestModel.TEST_PATH, containerNode, true), getRef());
            }
            expectMsgClass(duration("5 seconds"), CommitTransactionReply.class);
            final NormalizedNode<?, ?> actualNode = readStore(shard, TestModel.TEST_PATH);
            assertEquals(TestModel.TEST_QNAME.getLocalName(), containerNode, actualNode);
        }
    };
}

Example 50 with TransactionIdentifier

use of org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier in project controller by opendaylight.

the class ShardTest method testCommitWhenTransactionHasModifications.

private void testCommitWhenTransactionHasModifications(final boolean readWrite) throws Exception {
    new ShardTestKit(getSystem()) {

        {
            final DataTree dataTree = createDelegatingMockDataTree();
            final TestActorRef<Shard> shard = actorFactory.createTestActor(newShardBuilder().dataTree(dataTree).props().withDispatcher(Dispatchers.DefaultDispatcherId()), "testCommitWhenTransactionHasModifications-" + readWrite);
            waitUntilLeader(shard);
            final FiniteDuration duration = duration("5 seconds");
            final TransactionIdentifier transactionID = nextTransactionId();
            if (readWrite) {
                shard.tell(prepareForwardedReadyTransaction(shard, transactionID, TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), false), getRef());
            } else {
                shard.tell(prepareBatchedModifications(transactionID, TestModel.TEST_PATH, ImmutableNodes.containerNode(TestModel.TEST_QNAME), false), getRef());
            }
            expectMsgClass(duration, ReadyTransactionReply.class);
            // Send the CanCommitTransaction message.
            shard.tell(new CanCommitTransaction(transactionID, CURRENT_VERSION).toSerializable(), getRef());
            final CanCommitTransactionReply canCommitReply = CanCommitTransactionReply.fromSerializable(expectMsgClass(duration, CanCommitTransactionReply.class));
            assertEquals("Can commit", true, canCommitReply.getCanCommit());
            shard.tell(new CommitTransaction(transactionID, CURRENT_VERSION).toSerializable(), getRef());
            expectMsgClass(duration, CommitTransactionReply.class);
            final InOrder inOrder = inOrder(dataTree);
            inOrder.verify(dataTree).validate(any(DataTreeModification.class));
            inOrder.verify(dataTree).prepare(any(DataTreeModification.class));
            inOrder.verify(dataTree).commit(any(DataTreeCandidate.class));
            // Purge request is scheduled as asynchronous, wait for two heartbeats to let it propagate into
            // the journal
            Thread.sleep(HEARTBEAT_MILLIS * 2);
            shard.tell(Shard.GET_SHARD_MBEAN_MESSAGE, getRef());
            final ShardStats shardStats = expectMsgClass(duration, ShardStats.class);
            // Use MBean for verification
            // Committed transaction count should increase as usual
            assertEquals(1, shardStats.getCommittedTransactionsCount());
            // Commit index should advance as we do not have an empty
            // modification
            assertEquals(1, shardStats.getCommitIndex());
        }
    };
}