Examples with Router com.github.ambry.router.Router used on opensource projects

Example 1 with Router

use of com.github.ambry.router.Router in project ambry by linkedin.

the class AmbryBlobStorageServiceFactoryTest method getAmbryBlobStorageServiceFactoryWithBadInputTest.

/**
 * Tests instantiation of {@link AmbryBlobStorageServiceFactory} with bad input.
 * @throws Exception
 */
@Test
public void getAmbryBlobStorageServiceFactoryWithBadInputTest() throws Exception {
    // dud properties. server should pick up defaults
    Properties properties = new Properties();
    VerifiableProperties verifiableProperties = new VerifiableProperties(properties);
    ClusterMap clusterMap = new MockClusterMap();
    RestResponseHandler restResponseHandler = new MockRestRequestResponseHandler();
    Router router = new InMemoryRouter(verifiableProperties, clusterMap);
    // VerifiableProperties null.
    try {
        new AmbryBlobStorageServiceFactory(null, clusterMap, restResponseHandler, router, new MockNotifier());
        fail("Instantiation should have failed because one of the arguments was null");
    } catch (IllegalArgumentException e) {
    // expected. Nothing to do.
    }
    // ClusterMap null.
    try {
        new AmbryBlobStorageServiceFactory(verifiableProperties, null, restResponseHandler, router, new MockNotifier());
        fail("Instantiation should have failed because one of the arguments was null");
    } catch (IllegalArgumentException e) {
    // expected. Nothing to do.
    }
    // RestResponseHandler null.
    try {
        new AmbryBlobStorageServiceFactory(verifiableProperties, clusterMap, null, router, new MockNotifier());
        fail("Instantiation should have failed because one of the arguments was null");
    } catch (IllegalArgumentException e) {
    // expected. Nothing to do.
    }
    // Router null.
    try {
        new AmbryBlobStorageServiceFactory(verifiableProperties, clusterMap, restResponseHandler, null, new MockNotifier());
        fail("Instantiation should have failed because one of the arguments was null");
    } catch (IllegalArgumentException e) {
    // expected. Nothing to do.
    }
}

Example 2 with Router

use of com.github.ambry.router.Router in project ambry by linkedin.

the class FrontendRestRequestServiceFactoryTest method getFrontendRestRequestServiceFactoryWithBadInputTest.

/**
 * Tests instantiation of {@link FrontendRestRequestServiceFactory} with bad input.
 * @throws Exception
 */
@Test
public void getFrontendRestRequestServiceFactoryWithBadInputTest() throws Exception {
    // dud properties. server should pick up defaults
    Properties properties = new Properties();
    VerifiableProperties verifiableProperties = new VerifiableProperties(properties);
    ClusterMap clusterMap = new MockClusterMap();
    Router router = new InMemoryRouter(verifiableProperties, clusterMap);
    AccountService accountService = new InMemAccountService(false, true);
    // VerifiableProperties null.
    try {
        new FrontendRestRequestServiceFactory(null, clusterMap, router, accountService);
        fail("Instantiation should have failed because VerifiableProperties was null");
    } catch (NullPointerException e) {
    // expected. Nothing to do.
    }
    // ClusterMap null.
    try {
        new FrontendRestRequestServiceFactory(verifiableProperties, null, router, accountService);
        fail("Instantiation should have failed because ClusterMap was null");
    } catch (NullPointerException e) {
    // expected. Nothing to do.
    }
    // Router null.
    try {
        new FrontendRestRequestServiceFactory(verifiableProperties, clusterMap, null, accountService);
        fail("Instantiation should have failed because Router was null");
    } catch (NullPointerException e) {
    // expected. Nothing to do.
    }
    // AccountService null.
    try {
        new FrontendRestRequestServiceFactory(verifiableProperties, clusterMap, router, null);
        fail("Instantiation should have failed because AccountService was null");
    } catch (NullPointerException e) {
    // expected. Nothing to do.
    }
}

Example 3 with Router

use of com.github.ambry.router.Router in project ambry by linkedin.

the class AsyncRequestResponseHandlerFactoryTest method getAsyncRequestResponseHandlerTest.

/**
 * Tests the instantiation of an {@link AsyncRequestResponseHandler} instance through the
 * {@link AsyncRequestResponseHandlerFactory}.
 * @throws InstantiationException
 */
@Test
public void getAsyncRequestResponseHandlerTest() throws InstantiationException, IOException {
    Properties properties = new Properties();
    VerifiableProperties verifiableProperties = new VerifiableProperties(properties);
    Router router = new InMemoryRouter(verifiableProperties, new MockClusterMap());
    RestRequestService restRequestService = new MockRestRequestService(verifiableProperties, router);
    AsyncRequestResponseHandlerFactory handlerFactory = new AsyncRequestResponseHandlerFactory(1, new MetricRegistry(), restRequestService);
    // Get response handler.
    RestResponseHandler restResponseHandler = handlerFactory.getRestResponseHandler();
    assertNotNull("No RestResponseHandler returned", restResponseHandler);
    assertEquals("Did not receive an AsyncRequestResponseHandler instance", AsyncRequestResponseHandler.class.getCanonicalName(), restResponseHandler.getClass().getCanonicalName());
    // Get request handler.
    RestRequestHandler restRequestHandler = handlerFactory.getRestRequestHandler();
    assertNotNull("No RestRequestHandler returned", restRequestHandler);
    assertEquals("Did not receive an AsyncRequestResponseHandler instance", AsyncRequestResponseHandler.class.getCanonicalName(), restRequestHandler.getClass().getCanonicalName());
    // make sure they are same instance
    assertEquals("Instances of AsyncRequestResponseHandler are not the same", restResponseHandler, restRequestHandler);
    // make sure the instance starts and shuts down OK.
    restRequestHandler.start();
    restRequestHandler.shutdown();
}

Example 4 with Router

use of com.github.ambry.router.Router in project ambry by linkedin.

the class ServerTestUtil method undeleteCornerCasesTest.

static void undeleteCornerCasesTest(MockCluster cluster, PortType portType, SSLConfig clientSSLConfig1, SSLConfig clientSSLConfig2, SSLConfig clientSSLConfig3, SSLSocketFactory clientSSLSocketFactory1, SSLSocketFactory clientSSLSocketFactory2, SSLSocketFactory clientSSLSocketFactory3, MockNotificationSystem notificationSystem, Properties routerProps, boolean testEncryption) {
    MockClusterMap clusterMap = cluster.getClusterMap();
    byte[] userMetadata = new byte[1000];
    byte[] data = new byte[31870];
    byte[] encryptionKey = new byte[100];
    short accountId = Utils.getRandomShort(TestUtils.RANDOM);
    short containerId = Utils.getRandomShort(TestUtils.RANDOM);
    BlobProperties properties = new BlobProperties(31870, "serviceid1", accountId, containerId, testEncryption, cluster.time.milliseconds());
    TestUtils.RANDOM.nextBytes(userMetadata);
    TestUtils.RANDOM.nextBytes(data);
    if (testEncryption) {
        TestUtils.RANDOM.nextBytes(encryptionKey);
    }
    short blobIdVersion = CommonTestUtils.getCurrentBlobIdVersion();
    Map<String, List<DataNodeId>> dataNodesPerDC = clusterMap.getDataNodes().stream().collect(Collectors.groupingBy(DataNodeId::getDatacenterName));
    Map<String, Pair<SSLConfig, SSLSocketFactory>> sslSettingPerDC = new HashMap<>();
    sslSettingPerDC.put("DC1", new Pair<>(clientSSLConfig1, clientSSLSocketFactory1));
    sslSettingPerDC.put("DC2", new Pair<>(clientSSLConfig2, clientSSLSocketFactory2));
    sslSettingPerDC.put("DC3", new Pair<>(clientSSLConfig3, clientSSLSocketFactory3));
    List<PartitionId> partitionIds = clusterMap.getWritablePartitionIds(MockClusterMap.DEFAULT_PARTITION_CLASS);
    DataNodeId dataNodeId = dataNodesPerDC.get("DC1").get(0);
    Router router = null;
    try {
        Properties routerProperties = getRouterProps("DC1");
        routerProperties.putAll(routerProps);
        VerifiableProperties routerVerifiableProps = new VerifiableProperties(routerProperties);
        AccountService accountService = new InMemAccountService(false, true);
        router = new NonBlockingRouterFactory(routerVerifiableProps, clusterMap, new MockNotificationSystem(clusterMap), getSSLFactoryIfRequired(routerVerifiableProps), accountService).getRouter();
        // channels to all datanodes
        List<ConnectedChannel> channels = new ArrayList<>();
        for (Map.Entry<String, List<DataNodeId>> entry : dataNodesPerDC.entrySet()) {
            Pair<SSLConfig, SSLSocketFactory> pair = sslSettingPerDC.get(entry.getKey());
            for (DataNodeId node : entry.getValue()) {
                ConnectedChannel connectedChannel = getBlockingChannelBasedOnPortType(portType, node, pair.getSecond(), pair.getFirst());
                connectedChannel.connect();
                channels.add(connectedChannel);
            }
        }
        // ////////////////////////////////////////////////////
        // Corner case 1: When only one datacenter has delete
        // ////////////////////////////////////////////////////
        BlobId blobId1 = new BlobId(blobIdVersion, BlobId.BlobIdType.NATIVE, clusterMap.getLocalDatacenterId(), properties.getAccountId(), properties.getContainerId(), partitionIds.get(0), false, BlobId.BlobDataType.DATACHUNK);
        ConnectedChannel channel = getBlockingChannelBasedOnPortType(portType, dataNodeId, clientSSLSocketFactory1, clientSSLConfig1);
        channel.connect();
        PutRequest putRequest = new PutRequest(1, "client1", blobId1, properties, ByteBuffer.wrap(userMetadata), Unpooled.wrappedBuffer(data), properties.getBlobSize(), BlobType.DataBlob, testEncryption ? ByteBuffer.wrap(encryptionKey) : null);
        DataInputStream putResponseStream = channel.sendAndReceive(putRequest).getInputStream();
        PutResponse response = PutResponse.readFrom(putResponseStream);
        releaseNettyBufUnderneathStream(putResponseStream);
        assertEquals(ServerErrorCode.No_Error, response.getError());
        notificationSystem.awaitBlobCreations(blobId1.toString());
        // Now stop the replications this partition.
        PartitionId partitionId = blobId1.getPartition();
        controlReplicationForPartition(channels, partitionId, false);
        // Now send the delete to two data nodes in the same DC
        List<DataNodeId> toBeDeleteDataNodes = dataNodesPerDC.values().stream().findFirst().get();
        Pair<SSLConfig, SSLSocketFactory> pair = sslSettingPerDC.get(toBeDeleteDataNodes.get(0).getDatacenterName());
        ConnectedChannel channel1 = getBlockingChannelBasedOnPortType(portType, toBeDeleteDataNodes.get(0), pair.getSecond(), pair.getFirst());
        channel1.connect();
        ConnectedChannel channel2 = getBlockingChannelBasedOnPortType(portType, toBeDeleteDataNodes.get(1), pair.getSecond(), pair.getFirst());
        channel2.connect();
        DeleteRequest deleteRequest1 = new DeleteRequest(1, "deleteClient", blobId1, System.currentTimeMillis());
        DataInputStream stream = channel1.sendAndReceive(deleteRequest1).getInputStream();
        DeleteResponse deleteResponse = DeleteResponse.readFrom(stream);
        releaseNettyBufUnderneathStream(stream);
        assertEquals(ServerErrorCode.No_Error, deleteResponse.getError());
        DeleteRequest deleteRequest2 = new DeleteRequest(1, "deleteClient", blobId1, deleteRequest1.getDeletionTimeInMs());
        stream = channel2.sendAndReceive(deleteRequest2).getInputStream();
        deleteResponse = DeleteResponse.readFrom(stream);
        releaseNettyBufUnderneathStream(stream);
        assertEquals(ServerErrorCode.No_Error, deleteResponse.getError());
        // Now send the undelete operation through router, and it should fail because of not deleted error.
        Future<Void> future = router.undeleteBlob(blobId1.toString(), "service");
        try {
            future.get();
            fail("Undelete blob " + blobId1.toString() + " should fail");
        } catch (ExecutionException e) {
            assertTrue(e.getCause() instanceof RouterException);
            assertEquals(RouterErrorCode.BlobNotDeleted, ((RouterException) e.getCause()).getErrorCode());
        }
        // Now see if either data node 1 or data node 2 has undelete or not, if so, undelete would replicate. If not,
        // delete would replicate.
        List<PartitionRequestInfo> partitionRequestInfoList = getPartitionRequestInfoListFromBlobId(blobId1);
        boolean hasUndelete = false;
        for (ConnectedChannel connectedChannel : new ConnectedChannel[] { channel1, channel2 }) {
            GetRequest getRequest = new GetRequest(1, "clientId1", MessageFormatFlags.BlobProperties, partitionRequestInfoList, GetOption.Include_All);
            stream = channel1.sendAndReceive(getRequest).getInputStream();
            GetResponse getResponse = GetResponse.readFrom(stream, clusterMap);
            assertEquals(ServerErrorCode.No_Error, getResponse.getPartitionResponseInfoList().get(0).getErrorCode());
            MessageFormatRecord.deserializeBlobProperties(getResponse.getInputStream());
            hasUndelete = getResponse.getPartitionResponseInfoList().get(0).getMessageInfoList().get(0).getLifeVersion() == (short) 1;
            if (hasUndelete) {
                break;
            }
        }
        releaseNettyBufUnderneathStream(stream);
        // Now restart the replication
        controlReplicationForPartition(channels, partitionId, true);
        if (hasUndelete) {
            notificationSystem.awaitBlobUndeletes(blobId1.toString());
        } else {
            notificationSystem.awaitBlobDeletions(blobId1.toString());
        }
        for (ConnectedChannel connectedChannel : channels) {
            GetRequest getRequest = new GetRequest(1, "clientId1", MessageFormatFlags.BlobProperties, partitionRequestInfoList, GetOption.Include_All);
            stream = connectedChannel.sendAndReceive(getRequest).getInputStream();
            GetResponse getResponse = GetResponse.readFrom(stream, clusterMap);
            releaseNettyBufUnderneathStream(stream);
            assertEquals(ServerErrorCode.No_Error, getResponse.getPartitionResponseInfoList().get(0).getErrorCode());
            MessageFormatRecord.deserializeBlobProperties(getResponse.getInputStream());
            if (hasUndelete) {
                assertEquals((short) 1, getResponse.getPartitionResponseInfoList().get(0).getMessageInfoList().get(0).getLifeVersion());
                assertTrue(getResponse.getPartitionResponseInfoList().get(0).getMessageInfoList().get(0).isUndeleted());
                assertFalse(getResponse.getPartitionResponseInfoList().get(0).getMessageInfoList().get(0).isDeleted());
            } else {
                assertEquals((short) 0, getResponse.getPartitionResponseInfoList().get(0).getMessageInfoList().get(0).getLifeVersion());
                assertTrue(getResponse.getPartitionResponseInfoList().get(0).getMessageInfoList().get(0).isDeleted());
                assertFalse(getResponse.getPartitionResponseInfoList().get(0).getMessageInfoList().get(0).isUndeleted());
            }
        }
        // ///////////////////////////////////////////////////////////
        // Corner case 2: two data nodes have different life versions
        // //////////////////////////////////////////////////////////
        BlobId blobId2 = new BlobId(blobIdVersion, BlobId.BlobIdType.NATIVE, clusterMap.getLocalDatacenterId(), properties.getAccountId(), properties.getContainerId(), partitionIds.get(0), false, BlobId.BlobDataType.DATACHUNK);
        putRequest = new PutRequest(1, "client1", blobId2, properties, ByteBuffer.wrap(userMetadata), Unpooled.wrappedBuffer(data), properties.getBlobSize(), BlobType.DataBlob, testEncryption ? ByteBuffer.wrap(encryptionKey) : null);
        putResponseStream = channel.sendAndReceive(putRequest).getInputStream();
        response = PutResponse.readFrom(putResponseStream);
        releaseNettyBufUnderneathStream(putResponseStream);
        assertEquals(ServerErrorCode.No_Error, response.getError());
        notificationSystem.awaitBlobCreations(blobId2.toString());
        // Now delete this blob on all servers.
        DeleteRequest deleteRequest = new DeleteRequest(1, "deleteClient", blobId2, System.currentTimeMillis());
        stream = channel.sendAndReceive(deleteRequest).getInputStream();
        deleteResponse = DeleteResponse.readFrom(stream);
        releaseNettyBufUnderneathStream(stream);
        assertEquals(ServerErrorCode.No_Error, deleteResponse.getError());
        notificationSystem.awaitBlobDeletions(blobId2.toString());
        // Now stop the replication
        partitionId = blobId2.getPartition();
        controlReplicationForPartition(channels, partitionId, false);
        // Now send the undelete to two data nodes in the same DC and then send delete
        UndeleteRequest undeleteRequest = new UndeleteRequest(1, "undeleteClient", blobId2, System.currentTimeMillis());
        stream = channel1.sendAndReceive(undeleteRequest).getInputStream();
        UndeleteResponse undeleteResponse = UndeleteResponse.readFrom(stream);
        releaseNettyBufUnderneathStream(stream);
        assertEquals(ServerErrorCode.No_Error, undeleteResponse.getError());
        assertEquals((short) 1, undeleteResponse.getLifeVersion());
        undeleteRequest = new UndeleteRequest(1, "undeleteClient", blobId2, undeleteRequest.getOperationTimeMs());
        stream = channel2.sendAndReceive(undeleteRequest).getInputStream();
        undeleteResponse = UndeleteResponse.readFrom(stream);
        releaseNettyBufUnderneathStream(stream);
        assertEquals(ServerErrorCode.No_Error, undeleteResponse.getError());
        assertEquals((short) 1, undeleteResponse.getLifeVersion());
        deleteRequest1 = new DeleteRequest(1, "deleteClient", blobId2, System.currentTimeMillis());
        stream = channel1.sendAndReceive(deleteRequest1).getInputStream();
        deleteResponse = DeleteResponse.readFrom(stream);
        releaseNettyBufUnderneathStream(stream);
        assertEquals(ServerErrorCode.No_Error, deleteResponse.getError());
        deleteRequest2 = new DeleteRequest(1, "deleteClient", blobId2, deleteRequest1.getDeletionTimeInMs());
        stream = channel2.sendAndReceive(deleteRequest2).getInputStream();
        deleteResponse = DeleteResponse.readFrom(stream);
        releaseNettyBufUnderneathStream(stream);
        assertEquals(ServerErrorCode.No_Error, deleteResponse.getError());
        // Now send the undelete operation through router, and it should fail because of lifeVersion conflict error.
        future = router.undeleteBlob(blobId2.toString(), "service");
        try {
            future.get();
            fail("Undelete blob " + blobId2.toString() + " should fail");
        } catch (ExecutionException e) {
            assertTrue(e.getCause() instanceof RouterException);
            assertEquals(RouterErrorCode.LifeVersionConflict, ((RouterException) e.getCause()).getErrorCode());
        }
        // Now restart the replication
        controlReplicationForPartition(channels, partitionId, true);
        notificationSystem.awaitBlobUndeletes(blobId2.toString());
        // Now after replication is resumed, the undelete of lifeversion 2 will eventually be replicated to all servers.
        partitionRequestInfoList = getPartitionRequestInfoListFromBlobId(blobId2);
        for (ConnectedChannel connectedChannel : channels) {
            // Even if the notificationSystem acknowledged the undelete, it might be triggered by undelete at lifeversion 1.
            // So check in a loop with a time out.
            long deadline = System.currentTimeMillis() + TimeUnit.SECONDS.toMillis(10);
            while (true) {
                GetRequest getRequest = new GetRequest(1, "clientId1", MessageFormatFlags.BlobProperties, partitionRequestInfoList, GetOption.Include_All);
                stream = connectedChannel.sendAndReceive(getRequest).getInputStream();
                GetResponse getResponse = GetResponse.readFrom(stream, clusterMap);
                assertEquals(ServerErrorCode.No_Error, getResponse.getPartitionResponseInfoList().get(0).getErrorCode());
                MessageFormatRecord.deserializeBlobProperties(getResponse.getInputStream());
                if (getResponse.getPartitionResponseInfoList().get(0).getMessageInfoList().get(0).getLifeVersion() == 2) {
                    assertTrue(getResponse.getPartitionResponseInfoList().get(0).getMessageInfoList().get(0).isUndeleted());
                    assertFalse(getResponse.getPartitionResponseInfoList().get(0).getMessageInfoList().get(0).isDeleted());
                    break;
                } else {
                    Thread.sleep(1000);
                    if (System.currentTimeMillis() > deadline) {
                        throw new TimeoutException("Fail to get blob " + blobId2 + " at lifeversion 2 at " + connectedChannel.getRemoteHost());
                    }
                }
            }
        }
        releaseNettyBufUnderneathStream(stream);
        for (ConnectedChannel connectedChannel : channels) {
            connectedChannel.disconnect();
        }
        channel1.disconnect();
        channel2.disconnect();
        channel.disconnect();
    } catch (Exception e) {
        e.printStackTrace();
        fail();
    } finally {
        if (router != null) {
            try {
                router.close();
            } catch (Exception e) {
            }
        }
    }
}

Example 5 with Router

use of com.github.ambry.router.Router in project ambry by linkedin.

the class ServerTestUtil method endToEndReplicationWithMultiNodeSinglePartitionTest.

static void endToEndReplicationWithMultiNodeSinglePartitionTest(String routerDatacenter, int interestedDataNodePortNumber, Port dataNode1Port, Port dataNode2Port, Port dataNode3Port, MockCluster cluster, SSLConfig clientSSLConfig1, SSLSocketFactory clientSSLSocketFactory1, MockNotificationSystem notificationSystem, Properties routerProps, boolean testEncryption) {
    // interestedDataNodePortNumber is used to locate the datanode and hence has to be PlainText port
    try {
        // The header size of a LogSegment. This shouldn't be here since it breaks the interface of Log. But to satisfy the test cases
        // we will use this number here.
        // This also means we only have one log segment for this partition. If we put more operations to the partition and it excceeds
        // the log segment capacity, this number will have to be increased.
        int expectedTokenSize = 18;
        MockClusterMap clusterMap = cluster.getClusterMap();
        BlobIdFactory blobIdFactory = new BlobIdFactory(clusterMap);
        ArrayList<BlobProperties> propertyList = new ArrayList<>();
        ArrayList<BlobId> blobIdList = new ArrayList<>();
        ArrayList<byte[]> dataList = new ArrayList<>();
        ArrayList<byte[]> encryptionKeyList = new ArrayList<>();
        byte[] usermetadata = new byte[1000];
        TestUtils.RANDOM.nextBytes(usermetadata);
        PartitionId partition = clusterMap.getWritablePartitionIds(MockClusterMap.DEFAULT_PARTITION_CLASS).get(0);
        for (int i = 0; i < 11; i++) {
            short accountId = Utils.getRandomShort(TestUtils.RANDOM);
            short containerId = Utils.getRandomShort(TestUtils.RANDOM);
            propertyList.add(new BlobProperties(1000, "serviceid1", null, null, false, TestUtils.TTL_SECS, cluster.time.milliseconds(), accountId, containerId, testEncryption, null, null, null));
            blobIdList.add(new BlobId(CommonTestUtils.getCurrentBlobIdVersion(), BlobId.BlobIdType.NATIVE, clusterMap.getLocalDatacenterId(), accountId, containerId, partition, false, BlobId.BlobDataType.DATACHUNK));
            dataList.add(TestUtils.getRandomBytes(1000));
            if (testEncryption) {
                encryptionKeyList.add(TestUtils.getRandomBytes(128));
            } else {
                encryptionKeyList.add(null);
            }
        }
        // put blob 1
        PutRequest putRequest = new PutRequest(1, "client1", blobIdList.get(0), propertyList.get(0), ByteBuffer.wrap(usermetadata), Unpooled.wrappedBuffer(dataList.get(0)), propertyList.get(0).getBlobSize(), BlobType.DataBlob, encryptionKeyList.get(0) != null ? ByteBuffer.wrap(encryptionKeyList.get(0)) : null);
        expectedTokenSize += getPutRecordSize(propertyList.get(0), blobIdList.get(0), encryptionKeyList.get(0) != null ? ByteBuffer.wrap(encryptionKeyList.get(0)) : null, ByteBuffer.wrap(usermetadata), dataList.get(0));
        ConnectedChannel channel1 = getBlockingChannelBasedOnPortType(dataNode1Port, "localhost", clientSSLSocketFactory1, clientSSLConfig1);
        ConnectedChannel channel2 = getBlockingChannelBasedOnPortType(dataNode2Port, "localhost", clientSSLSocketFactory1, clientSSLConfig1);
        ConnectedChannel channel3 = getBlockingChannelBasedOnPortType(dataNode3Port, "localhost", clientSSLSocketFactory1, clientSSLConfig1);
        channel1.connect();
        channel2.connect();
        channel3.connect();
        DataInputStream putResponseStream = channel1.sendAndReceive(putRequest).getInputStream();
        PutResponse response = PutResponse.readFrom(putResponseStream);
        releaseNettyBufUnderneathStream(putResponseStream);
        assertEquals(ServerErrorCode.No_Error, response.getError());
        // put blob 2
        PutRequest putRequest2 = new PutRequest(1, "client1", blobIdList.get(1), propertyList.get(1), ByteBuffer.wrap(usermetadata), Unpooled.wrappedBuffer(dataList.get(1)), propertyList.get(1).getBlobSize(), BlobType.DataBlob, encryptionKeyList.get(1) != null ? ByteBuffer.wrap(encryptionKeyList.get(1)) : null);
        expectedTokenSize += getPutRecordSize(propertyList.get(1), blobIdList.get(1), encryptionKeyList.get(1) != null ? ByteBuffer.wrap(encryptionKeyList.get(1)) : null, ByteBuffer.wrap(usermetadata), dataList.get(1));
        putResponseStream = channel2.sendAndReceive(putRequest2).getInputStream();
        PutResponse response2 = PutResponse.readFrom(putResponseStream);
        releaseNettyBufUnderneathStream(putResponseStream);
        assertEquals(ServerErrorCode.No_Error, response2.getError());
        // put blob 3
        PutRequest putRequest3 = new PutRequest(1, "client1", blobIdList.get(2), propertyList.get(2), ByteBuffer.wrap(usermetadata), Unpooled.wrappedBuffer(dataList.get(2)), propertyList.get(2).getBlobSize(), BlobType.DataBlob, encryptionKeyList.get(2) != null ? ByteBuffer.wrap(encryptionKeyList.get(2)) : null);
        expectedTokenSize += getPutRecordSize(propertyList.get(2), blobIdList.get(2), encryptionKeyList.get(2) != null ? ByteBuffer.wrap(encryptionKeyList.get(2)) : null, ByteBuffer.wrap(usermetadata), dataList.get(2));
        putResponseStream = channel3.sendAndReceive(putRequest3).getInputStream();
        PutResponse response3 = PutResponse.readFrom(putResponseStream);
        releaseNettyBufUnderneathStream(putResponseStream);
        assertEquals(ServerErrorCode.No_Error, response3.getError());
        // put blob 4
        putRequest = new PutRequest(1, "client1", blobIdList.get(3), propertyList.get(3), ByteBuffer.wrap(usermetadata), Unpooled.wrappedBuffer(dataList.get(3)), propertyList.get(3).getBlobSize(), BlobType.DataBlob, encryptionKeyList.get(3) != null ? ByteBuffer.wrap(encryptionKeyList.get(3)) : null);
        expectedTokenSize += getPutRecordSize(propertyList.get(3), blobIdList.get(3), encryptionKeyList.get(3) != null ? ByteBuffer.wrap(encryptionKeyList.get(3)) : null, ByteBuffer.wrap(usermetadata), dataList.get(3));
        putResponseStream = channel1.sendAndReceive(putRequest).getInputStream();
        response = PutResponse.readFrom(putResponseStream);
        releaseNettyBufUnderneathStream(putResponseStream);
        assertEquals(ServerErrorCode.No_Error, response.getError());
        // put blob 5
        putRequest2 = new PutRequest(1, "client1", blobIdList.get(4), propertyList.get(4), ByteBuffer.wrap(usermetadata), Unpooled.wrappedBuffer(dataList.get(4)), propertyList.get(4).getBlobSize(), BlobType.DataBlob, encryptionKeyList.get(4) != null ? ByteBuffer.wrap(encryptionKeyList.get(4)) : null);
        expectedTokenSize += getPutRecordSize(propertyList.get(4), blobIdList.get(4), encryptionKeyList.get(4) != null ? ByteBuffer.wrap(encryptionKeyList.get(4)) : null, ByteBuffer.wrap(usermetadata), dataList.get(4));
        putResponseStream = channel2.sendAndReceive(putRequest2).getInputStream();
        response2 = PutResponse.readFrom(putResponseStream);
        releaseNettyBufUnderneathStream(putResponseStream);
        assertEquals(ServerErrorCode.No_Error, response2.getError());
        // put blob 6
        putRequest3 = new PutRequest(1, "client1", blobIdList.get(5), propertyList.get(5), ByteBuffer.wrap(usermetadata), Unpooled.wrappedBuffer(dataList.get(5)), propertyList.get(5).getBlobSize(), BlobType.DataBlob, encryptionKeyList.get(5) != null ? ByteBuffer.wrap(encryptionKeyList.get(5)) : null);
        expectedTokenSize += getPutRecordSize(propertyList.get(5), blobIdList.get(5), encryptionKeyList.get(5) != null ? ByteBuffer.wrap(encryptionKeyList.get(5)) : null, ByteBuffer.wrap(usermetadata), dataList.get(5));
        putResponseStream = channel3.sendAndReceive(putRequest3).getInputStream();
        response3 = PutResponse.readFrom(putResponseStream);
        releaseNettyBufUnderneathStream(putResponseStream);
        assertEquals(ServerErrorCode.No_Error, response3.getError());
        // wait till replication can complete
        notificationSystem.awaitBlobCreations(blobIdList.get(0).getID());
        notificationSystem.awaitBlobCreations(blobIdList.get(1).getID());
        notificationSystem.awaitBlobCreations(blobIdList.get(2).getID());
        notificationSystem.awaitBlobCreations(blobIdList.get(3).getID());
        notificationSystem.awaitBlobCreations(blobIdList.get(4).getID());
        notificationSystem.awaitBlobCreations(blobIdList.get(5).getID());
        checkTtlUpdateStatus(channel3, clusterMap, blobIdFactory, blobIdList.get(5), dataList.get(5), false, getExpiryTimeMs(propertyList.get(5)));
        updateBlobTtl(channel3, blobIdList.get(5), cluster.time.milliseconds());
        expectedTokenSize += getUpdateRecordSize(blobIdList.get(5), SubRecord.Type.TTL_UPDATE);
        checkTtlUpdateStatus(channel3, clusterMap, blobIdFactory, blobIdList.get(5), dataList.get(5), true, Utils.Infinite_Time);
        notificationSystem.awaitBlobUpdates(blobIdList.get(5).getID(), UpdateType.TTL_UPDATE);
        // get blob properties
        ArrayList<BlobId> ids = new ArrayList<BlobId>();
        MockPartitionId mockPartitionId = (MockPartitionId) clusterMap.getWritablePartitionIds(MockClusterMap.DEFAULT_PARTITION_CLASS).get(0);
        ids.add(blobIdList.get(2));
        ArrayList<PartitionRequestInfo> partitionRequestInfoList = new ArrayList<PartitionRequestInfo>();
        PartitionRequestInfo partitionRequestInfo = new PartitionRequestInfo(mockPartitionId, ids);
        partitionRequestInfoList.add(partitionRequestInfo);
        GetRequest getRequest1 = new GetRequest(1, "clientid2", MessageFormatFlags.BlobProperties, partitionRequestInfoList, GetOption.None);
        DataInputStream stream = channel2.sendAndReceive(getRequest1).getInputStream();
        GetResponse resp1 = GetResponse.readFrom(stream, clusterMap);
        assertEquals(ServerErrorCode.No_Error, resp1.getError());
        assertEquals(ServerErrorCode.No_Error, resp1.getPartitionResponseInfoList().get(0).getErrorCode());
        try {
            BlobProperties propertyOutput = MessageFormatRecord.deserializeBlobProperties(resp1.getInputStream());
            assertEquals(1000, propertyOutput.getBlobSize());
            assertEquals("serviceid1", propertyOutput.getServiceId());
            assertEquals("AccountId mismatch", propertyList.get(2).getAccountId(), propertyOutput.getAccountId());
            assertEquals("ContainerId mismatch", propertyList.get(2).getContainerId(), propertyOutput.getContainerId());
            assertEquals("IsEncrypted mismatch", propertyList.get(2).isEncrypted(), propertyOutput.isEncrypted());
        } catch (MessageFormatException e) {
            fail();
        }
        // get user metadata
        ids.clear();
        ids.add(blobIdList.get(1));
        GetRequest getRequest2 = new GetRequest(1, "clientid2", MessageFormatFlags.BlobUserMetadata, partitionRequestInfoList, GetOption.None);
        stream = channel1.sendAndReceive(getRequest2).getInputStream();
        GetResponse resp2 = GetResponse.readFrom(stream, clusterMap);
        assertEquals(ServerErrorCode.No_Error, resp2.getError());
        assertEquals(ServerErrorCode.No_Error, resp2.getPartitionResponseInfoList().get(0).getErrorCode());
        try {
            ByteBuffer userMetadataOutput = MessageFormatRecord.deserializeUserMetadata(resp2.getInputStream());
            assertArrayEquals(usermetadata, userMetadataOutput.array());
            if (testEncryption) {
                assertNotNull("MessageMetadata should not have been null", resp2.getPartitionResponseInfoList().get(0).getMessageMetadataList().get(0));
                assertArrayEquals("EncryptionKey mismatch", encryptionKeyList.get(1), resp2.getPartitionResponseInfoList().get(0).getMessageMetadataList().get(0).getEncryptionKey().array());
            } else {
                assertNull("MessageMetadata should have been null", resp2.getPartitionResponseInfoList().get(0).getMessageMetadataList().get(0));
            }
        } catch (MessageFormatException e) {
            fail();
        }
        releaseNettyBufUnderneathStream(stream);
        // get blob
        ids.clear();
        ids.add(blobIdList.get(0));
        GetRequest getRequest3 = new GetRequest(1, "clientid2", MessageFormatFlags.Blob, partitionRequestInfoList, GetOption.None);
        stream = channel3.sendAndReceive(getRequest3).getInputStream();
        GetResponse resp3 = GetResponse.readFrom(stream, clusterMap);
        try {
            BlobData blobData = MessageFormatRecord.deserializeBlob(resp3.getInputStream());
            byte[] blobout = getBlobDataAndRelease(blobData);
            assertArrayEquals(dataList.get(0), blobout);
            if (testEncryption) {
                assertNotNull("MessageMetadata should not have been null", resp3.getPartitionResponseInfoList().get(0).getMessageMetadataList().get(0));
                assertArrayEquals("EncryptionKey mismatch", encryptionKeyList.get(0), resp3.getPartitionResponseInfoList().get(0).getMessageMetadataList().get(0).getEncryptionKey().array());
            } else {
                assertNull("MessageMetadata should have been null", resp3.getPartitionResponseInfoList().get(0).getMessageMetadataList().get(0));
            }
        } catch (MessageFormatException e) {
            fail();
        }
        releaseNettyBufUnderneathStream(stream);
        // get blob all
        ids.clear();
        ids.add(blobIdList.get(0));
        GetRequest getRequest4 = new GetRequest(1, "clientid2", MessageFormatFlags.All, partitionRequestInfoList, GetOption.None);
        stream = channel1.sendAndReceive(getRequest4).getInputStream();
        GetResponse resp4 = GetResponse.readFrom(stream, clusterMap);
        try {
            BlobAll blobAll = MessageFormatRecord.deserializeBlobAll(resp4.getInputStream(), blobIdFactory);
            byte[] blobout = getBlobDataAndRelease(blobAll.getBlobData());
            assertArrayEquals(dataList.get(0), blobout);
            if (testEncryption) {
                assertNotNull("MessageMetadata should not have been null", blobAll.getBlobEncryptionKey());
                assertArrayEquals("EncryptionKey mismatch", encryptionKeyList.get(0), blobAll.getBlobEncryptionKey().array());
            } else {
                assertNull("MessageMetadata should have been null", blobAll.getBlobEncryptionKey());
            }
        } catch (MessageFormatException e) {
            fail();
        }
        releaseNettyBufUnderneathStream(stream);
        if (!testEncryption) {
            // get blob data
            // Use router to get the blob
            Properties routerProperties = getRouterProps(routerDatacenter);
            routerProperties.putAll(routerProps);
            VerifiableProperties routerVerifiableProperties = new VerifiableProperties(routerProperties);
            AccountService accountService = new InMemAccountService(false, true);
            Router router = new NonBlockingRouterFactory(routerVerifiableProperties, clusterMap, notificationSystem, getSSLFactoryIfRequired(routerVerifiableProperties), accountService).getRouter();
            checkBlobId(router, blobIdList.get(0), dataList.get(0));
            checkBlobId(router, blobIdList.get(1), dataList.get(1));
            checkBlobId(router, blobIdList.get(2), dataList.get(2));
            checkBlobId(router, blobIdList.get(3), dataList.get(3));
            checkBlobId(router, blobIdList.get(4), dataList.get(4));
            checkBlobId(router, blobIdList.get(5), dataList.get(5));
            router.close();
        }
        // fetch blob that does not exist
        // get blob properties
        ids = new ArrayList<BlobId>();
        mockPartitionId = (MockPartitionId) clusterMap.getWritablePartitionIds(MockClusterMap.DEFAULT_PARTITION_CLASS).get(0);
        ids.add(new BlobId(CommonTestUtils.getCurrentBlobIdVersion(), BlobId.BlobIdType.NATIVE, clusterMap.getLocalDatacenterId(), propertyList.get(0).getAccountId(), propertyList.get(0).getContainerId(), mockPartitionId, false, BlobId.BlobDataType.DATACHUNK));
        partitionRequestInfoList.clear();
        partitionRequestInfo = new PartitionRequestInfo(mockPartitionId, ids);
        partitionRequestInfoList.add(partitionRequestInfo);
        GetRequest getRequest5 = new GetRequest(1, "clientid2", MessageFormatFlags.BlobProperties, partitionRequestInfoList, GetOption.None);
        stream = channel3.sendAndReceive(getRequest5).getInputStream();
        GetResponse resp5 = GetResponse.readFrom(stream, clusterMap);
        assertEquals(ServerErrorCode.No_Error, resp5.getError());
        assertEquals(ServerErrorCode.Blob_Not_Found, resp5.getPartitionResponseInfoList().get(0).getErrorCode());
        releaseNettyBufUnderneathStream(stream);
        // delete a blob and ensure it is propagated
        DeleteRequest deleteRequest = new DeleteRequest(1, "reptest", blobIdList.get(0), System.currentTimeMillis());
        expectedTokenSize += getUpdateRecordSize(blobIdList.get(0), SubRecord.Type.DELETE);
        DataInputStream deleteResponseStream = channel1.sendAndReceive(deleteRequest).getInputStream();
        DeleteResponse deleteResponse = DeleteResponse.readFrom(deleteResponseStream);
        releaseNettyBufUnderneathStream(deleteResponseStream);
        assertEquals(ServerErrorCode.No_Error, deleteResponse.getError());
        notificationSystem.awaitBlobDeletions(blobIdList.get(0).getID());
        ids = new ArrayList<BlobId>();
        ids.add(blobIdList.get(0));
        partitionRequestInfoList.clear();
        partitionRequestInfo = new PartitionRequestInfo(partition, ids);
        partitionRequestInfoList.add(partitionRequestInfo);
        GetRequest getRequest6 = new GetRequest(1, "clientid2", MessageFormatFlags.Blob, partitionRequestInfoList, GetOption.None);
        stream = channel3.sendAndReceive(getRequest6).getInputStream();
        GetResponse resp6 = GetResponse.readFrom(stream, clusterMap);
        assertEquals(ServerErrorCode.No_Error, resp6.getError());
        assertEquals(ServerErrorCode.Blob_Deleted, resp6.getPartitionResponseInfoList().get(0).getErrorCode());
        releaseNettyBufUnderneathStream(stream);
        // get the data node to inspect replication tokens on
        DataNodeId dataNodeId = clusterMap.getDataNodeId("localhost", interestedDataNodePortNumber);
        checkReplicaTokens(clusterMap, dataNodeId, expectedTokenSize - getUpdateRecordSize(blobIdList.get(0), SubRecord.Type.DELETE), "0");
        // Shut down server 1
        cluster.getServers().get(0).shutdown();
        cluster.getServers().get(0).awaitShutdown();
        // Add more data to server 2 and server 3. Recover server 1 and ensure it is completely replicated
        // put blob 7
        putRequest2 = new PutRequest(1, "client1", blobIdList.get(6), propertyList.get(6), ByteBuffer.wrap(usermetadata), Unpooled.wrappedBuffer(dataList.get(6)), propertyList.get(6).getBlobSize(), BlobType.DataBlob, encryptionKeyList.get(6) != null ? ByteBuffer.wrap(encryptionKeyList.get(6)) : null);
        expectedTokenSize += getPutRecordSize(propertyList.get(6), blobIdList.get(6), encryptionKeyList.get(6) != null ? ByteBuffer.wrap(encryptionKeyList.get(6)) : null, ByteBuffer.wrap(usermetadata), dataList.get(6));
        putResponseStream = channel2.sendAndReceive(putRequest2).getInputStream();
        response2 = PutResponse.readFrom(putResponseStream);
        releaseNettyBufUnderneathStream(putResponseStream);
        assertEquals(ServerErrorCode.No_Error, response2.getError());
        // put blob 8
        putRequest3 = new PutRequest(1, "client1", blobIdList.get(7), propertyList.get(7), ByteBuffer.wrap(usermetadata), Unpooled.wrappedBuffer(dataList.get(7)), propertyList.get(7).getBlobSize(), BlobType.DataBlob, encryptionKeyList.get(7) != null ? ByteBuffer.wrap(encryptionKeyList.get(7)) : null);
        expectedTokenSize += getPutRecordSize(propertyList.get(7), blobIdList.get(7), encryptionKeyList.get(7) != null ? ByteBuffer.wrap(encryptionKeyList.get(7)) : null, ByteBuffer.wrap(usermetadata), dataList.get(7));
        putResponseStream = channel3.sendAndReceive(putRequest3).getInputStream();
        response3 = PutResponse.readFrom(putResponseStream);
        releaseNettyBufUnderneathStream(putResponseStream);
        assertEquals(ServerErrorCode.No_Error, response3.getError());
        // put blob 9
        putRequest2 = new PutRequest(1, "client1", blobIdList.get(8), propertyList.get(8), ByteBuffer.wrap(usermetadata), Unpooled.wrappedBuffer(dataList.get(8)), propertyList.get(8).getBlobSize(), BlobType.DataBlob, encryptionKeyList.get(8) != null ? ByteBuffer.wrap(encryptionKeyList.get(8)) : null);
        expectedTokenSize += getPutRecordSize(propertyList.get(8), blobIdList.get(8), encryptionKeyList.get(8) != null ? ByteBuffer.wrap(encryptionKeyList.get(8)) : null, ByteBuffer.wrap(usermetadata), dataList.get(8));
        putResponseStream = channel2.sendAndReceive(putRequest2).getInputStream();
        response2 = PutResponse.readFrom(putResponseStream);
        releaseNettyBufUnderneathStream(putResponseStream);
        assertEquals(ServerErrorCode.No_Error, response2.getError());
        // put blob 10
        putRequest3 = new PutRequest(1, "client1", blobIdList.get(9), propertyList.get(9), ByteBuffer.wrap(usermetadata), Unpooled.wrappedBuffer(dataList.get(9)), propertyList.get(9).getBlobSize(), BlobType.DataBlob, encryptionKeyList.get(9) != null ? ByteBuffer.wrap(encryptionKeyList.get(9)) : null);
        expectedTokenSize += getPutRecordSize(propertyList.get(9), blobIdList.get(9), encryptionKeyList.get(9) != null ? ByteBuffer.wrap(encryptionKeyList.get(9)) : null, ByteBuffer.wrap(usermetadata), dataList.get(9));
        putResponseStream = channel3.sendAndReceive(putRequest3).getInputStream();
        response3 = PutResponse.readFrom(putResponseStream);
        releaseNettyBufUnderneathStream(putResponseStream);
        assertEquals(ServerErrorCode.No_Error, response3.getError());
        // put blob 11
        putRequest2 = new PutRequest(1, "client1", blobIdList.get(10), propertyList.get(10), ByteBuffer.wrap(usermetadata), Unpooled.wrappedBuffer(dataList.get(10)), propertyList.get(10).getBlobSize(), BlobType.DataBlob, encryptionKeyList.get(10) != null ? ByteBuffer.wrap(encryptionKeyList.get(10)) : null);
        expectedTokenSize += getPutRecordSize(propertyList.get(10), blobIdList.get(10), encryptionKeyList.get(10) != null ? ByteBuffer.wrap(encryptionKeyList.get(10)) : null, ByteBuffer.wrap(usermetadata), dataList.get(10));
        putResponseStream = channel2.sendAndReceive(putRequest2).getInputStream();
        response2 = PutResponse.readFrom(putResponseStream);
        releaseNettyBufUnderneathStream(putResponseStream);
        assertEquals(ServerErrorCode.No_Error, response2.getError());
        checkTtlUpdateStatus(channel2, clusterMap, blobIdFactory, blobIdList.get(10), dataList.get(10), false, getExpiryTimeMs(propertyList.get(10)));
        updateBlobTtl(channel2, blobIdList.get(10), cluster.time.milliseconds());
        expectedTokenSize += getUpdateRecordSize(blobIdList.get(10), SubRecord.Type.TTL_UPDATE);
        checkTtlUpdateStatus(channel2, clusterMap, blobIdFactory, blobIdList.get(10), dataList.get(10), true, Utils.Infinite_Time);
        cluster.reinitServer(0);
        // wait for server to recover
        notificationSystem.awaitBlobCreations(blobIdList.get(6).getID());
        notificationSystem.awaitBlobCreations(blobIdList.get(7).getID());
        notificationSystem.awaitBlobCreations(blobIdList.get(8).getID());
        notificationSystem.awaitBlobCreations(blobIdList.get(9).getID());
        notificationSystem.awaitBlobCreations(blobIdList.get(10).getID());
        notificationSystem.awaitBlobUpdates(blobIdList.get(10).getID(), UpdateType.TTL_UPDATE);
        channel1.disconnect();
        channel1.connect();
        // get blob
        try {
            checkBlobContent(clusterMap, blobIdList.get(1), channel1, dataList.get(1), encryptionKeyList.get(1));
            checkBlobContent(clusterMap, blobIdList.get(2), channel1, dataList.get(2), encryptionKeyList.get(2));
            checkBlobContent(clusterMap, blobIdList.get(3), channel1, dataList.get(3), encryptionKeyList.get(3));
            checkBlobContent(clusterMap, blobIdList.get(4), channel1, dataList.get(4), encryptionKeyList.get(4));
            checkBlobContent(clusterMap, blobIdList.get(5), channel1, dataList.get(5), encryptionKeyList.get(5));
            checkBlobContent(clusterMap, blobIdList.get(6), channel1, dataList.get(6), encryptionKeyList.get(6));
            checkBlobContent(clusterMap, blobIdList.get(7), channel1, dataList.get(7), encryptionKeyList.get(7));
            checkBlobContent(clusterMap, blobIdList.get(8), channel1, dataList.get(8), encryptionKeyList.get(8));
            checkBlobContent(clusterMap, blobIdList.get(9), channel1, dataList.get(9), encryptionKeyList.get(9));
            checkBlobContent(clusterMap, blobIdList.get(10), channel1, dataList.get(10), encryptionKeyList.get(10));
        } catch (MessageFormatException e) {
            fail();
        }
        // check that the ttl update went through
        checkTtlUpdateStatus(channel1, clusterMap, blobIdFactory, blobIdList.get(10), dataList.get(10), true, Utils.Infinite_Time);
        // Shutdown server 1. Remove all its data from all mount path. Recover server 1 and ensure node is built
        cluster.getServers().get(0).shutdown();
        cluster.getServers().get(0).awaitShutdown();
        File mountFile = new File(clusterMap.getReplicaIds(dataNodeId).get(0).getMountPath());
        for (File toDelete : Objects.requireNonNull(mountFile.listFiles())) {
            deleteFolderContent(toDelete, true);
        }
        notificationSystem.decrementCreatedReplica(blobIdList.get(1).getID(), dataNodeId.getHostname(), dataNodeId.getPort());
        notificationSystem.decrementCreatedReplica(blobIdList.get(2).getID(), dataNodeId.getHostname(), dataNodeId.getPort());
        notificationSystem.decrementCreatedReplica(blobIdList.get(3).getID(), dataNodeId.getHostname(), dataNodeId.getPort());
        notificationSystem.decrementCreatedReplica(blobIdList.get(4).getID(), dataNodeId.getHostname(), dataNodeId.getPort());
        notificationSystem.decrementCreatedReplica(blobIdList.get(5).getID(), dataNodeId.getHostname(), dataNodeId.getPort());
        notificationSystem.decrementUpdatedReplica(blobIdList.get(5).getID(), dataNodeId.getHostname(), dataNodeId.getPort(), UpdateType.TTL_UPDATE);
        notificationSystem.decrementCreatedReplica(blobIdList.get(6).getID(), dataNodeId.getHostname(), dataNodeId.getPort());
        notificationSystem.decrementCreatedReplica(blobIdList.get(7).getID(), dataNodeId.getHostname(), dataNodeId.getPort());
        notificationSystem.decrementCreatedReplica(blobIdList.get(8).getID(), dataNodeId.getHostname(), dataNodeId.getPort());
        notificationSystem.decrementCreatedReplica(blobIdList.get(9).getID(), dataNodeId.getHostname(), dataNodeId.getPort());
        notificationSystem.decrementCreatedReplica(blobIdList.get(10).getID(), dataNodeId.getHostname(), dataNodeId.getPort());
        notificationSystem.decrementUpdatedReplica(blobIdList.get(10).getID(), dataNodeId.getHostname(), dataNodeId.getPort(), UpdateType.TTL_UPDATE);
        cluster.reinitServer(0);
        notificationSystem.awaitBlobCreations(blobIdList.get(1).getID());
        notificationSystem.awaitBlobCreations(blobIdList.get(2).getID());
        notificationSystem.awaitBlobCreations(blobIdList.get(3).getID());
        notificationSystem.awaitBlobCreations(blobIdList.get(4).getID());
        notificationSystem.awaitBlobCreations(blobIdList.get(5).getID());
        notificationSystem.awaitBlobUpdates(blobIdList.get(5).getID(), UpdateType.TTL_UPDATE);
        notificationSystem.awaitBlobCreations(blobIdList.get(6).getID());
        notificationSystem.awaitBlobCreations(blobIdList.get(7).getID());
        notificationSystem.awaitBlobCreations(blobIdList.get(8).getID());
        notificationSystem.awaitBlobCreations(blobIdList.get(9).getID());
        notificationSystem.awaitBlobCreations(blobIdList.get(10).getID());
        notificationSystem.awaitBlobUpdates(blobIdList.get(10).getID(), UpdateType.TTL_UPDATE);
        channel1.disconnect();
        channel1.connect();
        // get blob
        try {
            checkBlobContent(clusterMap, blobIdList.get(1), channel1, dataList.get(1), encryptionKeyList.get(1));
            checkBlobContent(clusterMap, blobIdList.get(2), channel1, dataList.get(2), encryptionKeyList.get(2));
            checkBlobContent(clusterMap, blobIdList.get(3), channel1, dataList.get(3), encryptionKeyList.get(3));
            checkBlobContent(clusterMap, blobIdList.get(4), channel1, dataList.get(4), encryptionKeyList.get(4));
            checkBlobContent(clusterMap, blobIdList.get(5), channel1, dataList.get(5), encryptionKeyList.get(5));
            checkBlobContent(clusterMap, blobIdList.get(6), channel1, dataList.get(6), encryptionKeyList.get(6));
            checkBlobContent(clusterMap, blobIdList.get(7), channel1, dataList.get(7), encryptionKeyList.get(7));
            checkBlobContent(clusterMap, blobIdList.get(8), channel1, dataList.get(8), encryptionKeyList.get(8));
            checkBlobContent(clusterMap, blobIdList.get(9), channel1, dataList.get(9), encryptionKeyList.get(9));
            checkBlobContent(clusterMap, blobIdList.get(10), channel1, dataList.get(10), encryptionKeyList.get(10));
        } catch (MessageFormatException e) {
            fail();
        }
        // check that the ttl updates are present
        checkTtlUpdateStatus(channel1, clusterMap, blobIdFactory, blobIdList.get(5), dataList.get(5), true, Utils.Infinite_Time);
        checkTtlUpdateStatus(channel1, clusterMap, blobIdFactory, blobIdList.get(10), dataList.get(10), true, Utils.Infinite_Time);
        channel1.disconnect();
        channel2.disconnect();
        channel3.disconnect();
    } catch (Exception e) {
        e.printStackTrace();
        fail();
    }
}