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Example 21 with SSLConfig

use of com.github.ambry.config.SSLConfig in project ambry by linkedin.

the class FrontendQuotaIntegrationTest method setup.

/**
 * Sets up an Ambry frontend server.
 * @throws Exception
 */
@Before
public void setup() throws Exception {
    ACCOUNT = ACCOUNT_SERVICE.createAndAddRandomAccount(QuotaResourceType.ACCOUNT);
    CONTAINER = ACCOUNT.getContainerById(Container.DEFAULT_PUBLIC_CONTAINER_ID);
    VerifiableProperties quotaProps = buildFrontendVPropsForQuota(TRUST_STORE_FILE, true, quotaMode, ACCOUNT, throttleRequest);
    ambryRestServer = new RestServer(quotaProps, CLUSTER_MAP, new LoggingNotificationSystem(), SSLFactory.getNewInstance(new SSLConfig(FRONTEND_VERIFIABLE_PROPS)));
    ambryRestServer.start();
    this.frontendConfig = FRONTEND_CONFIG;
    this.nettyClient = new NettyClient("localhost", PLAINTEXT_SERVER_PORT, null);
}
Also used : RestServer(com.github.ambry.rest.RestServer) SSLConfig(com.github.ambry.config.SSLConfig) NettyClient(com.github.ambry.rest.NettyClient) VerifiableProperties(com.github.ambry.config.VerifiableProperties) LoggingNotificationSystem(com.github.ambry.commons.LoggingNotificationSystem) Before(org.junit.Before)

Example 22 with SSLConfig

use of com.github.ambry.config.SSLConfig in project ambry by linkedin.

the class BlockingChannelConnectionPoolTest method initializeTests.

/**
 * Run only once for all tests
 */
@BeforeClass
public static void initializeTests() throws Exception {
    trustStoreFile = File.createTempFile("truststore", ".jks");
    serverSSLConfig1 = new SSLConfig(TestSSLUtils.createSslProps("DC2,DC3", SSLFactory.Mode.SERVER, trustStoreFile, "server1"));
    serverSSLConfig2 = new SSLConfig(TestSSLUtils.createSslProps("DC1,DC3", SSLFactory.Mode.SERVER, trustStoreFile, "server2"));
    serverSSLConfig3 = new SSLConfig(TestSSLUtils.createSslProps("DC1,DC2", SSLFactory.Mode.SERVER, trustStoreFile, "server3"));
    VerifiableProperties sslClientProps = TestSSLUtils.createSslProps("DC1,DC2,DC3", SSLFactory.Mode.CLIENT, trustStoreFile, "client");
    sslConfig = new SSLConfig(sslClientProps);
    sslEnabledClusterMapConfig = new ClusterMapConfig(sslClientProps);
    Properties props = new Properties();
    props.setProperty("clustermap.cluster.name", "test");
    props.setProperty("clustermap.datacenter.name", "dc1");
    props.setProperty("clustermap.host.name", "localhost");
    plainTextClusterMapConfig = new ClusterMapConfig(new VerifiableProperties(props));
    sslFactory = SSLFactory.getNewInstance(sslConfig);
    SSLContext sslContext = sslFactory.getSSLContext();
    sslSocketFactory = sslContext.getSocketFactory();
}
Also used : SSLConfig(com.github.ambry.config.SSLConfig) VerifiableProperties(com.github.ambry.config.VerifiableProperties) SSLContext(javax.net.ssl.SSLContext) Properties(java.util.Properties) VerifiableProperties(com.github.ambry.config.VerifiableProperties) ClusterMapConfig(com.github.ambry.config.ClusterMapConfig) BeforeClass(org.junit.BeforeClass)

Example 23 with SSLConfig

use of com.github.ambry.config.SSLConfig in project ambry by linkedin.

the class SocketServerTest method initializeTests.

/**
 * Run only once for all tests
 */
@BeforeClass
public static void initializeTests() throws Exception {
    File trustStoreFile = File.createTempFile("truststore", ".jks");
    serverSSLConfig = new SSLConfig(TestSSLUtils.createSslProps("DC1,DC2,DC3", SSLFactory.Mode.SERVER, trustStoreFile, "server"));
    clientSSLConfig = new SSLConfig(TestSSLUtils.createSslProps("DC1,DC2,DC3", SSLFactory.Mode.CLIENT, trustStoreFile, "client"));
    clientSSLFactory = SSLFactory.getNewInstance(clientSSLConfig);
    SSLContext sslContext = clientSSLFactory.getSSLContext();
    clientSSLSocketFactory = sslContext.getSocketFactory();
}
Also used : SSLConfig(com.github.ambry.config.SSLConfig) SSLContext(javax.net.ssl.SSLContext) File(java.io.File) BeforeClass(org.junit.BeforeClass)

Example 24 with SSLConfig

use of com.github.ambry.config.SSLConfig in project ambry by linkedin.

the class ServerTestUtil method endToEndReplicationWithMultiNodeMultiPartitionMultiDCTest.

static void endToEndReplicationWithMultiNodeMultiPartitionMultiDCTest(String sourceDatacenter, String sslEnabledDatacenters, PortType portType, MockCluster cluster, MockNotificationSystem notificationSystem, Properties routerProps) throws Exception {
    Properties props = new Properties();
    props.setProperty("router.hostname", "localhost");
    props.setProperty("router.datacenter.name", sourceDatacenter);
    props.setProperty("router.put.request.parallelism", "1");
    props.setProperty("router.put.success.target", "1");
    props.setProperty("clustermap.cluster.name", "test");
    props.setProperty("clustermap.datacenter.name", sourceDatacenter);
    props.setProperty("clustermap.host.name", "localhost");
    props.setProperty("kms.default.container.key", TestUtils.getRandomKey(32));
    props.putAll(routerProps);
    VerifiableProperties verifiableProperties = new VerifiableProperties(props);
    AccountService accountService = new InMemAccountService(false, true);
    Router router = new NonBlockingRouterFactory(verifiableProperties, cluster.getClusterMap(), notificationSystem, getSSLFactoryIfRequired(verifiableProperties), accountService).getRouter();
    int numberOfRequestsToSend = 15;
    int numberOfVerifierThreads = 3;
    final LinkedBlockingQueue<Payload> payloadQueue = new LinkedBlockingQueue<Payload>();
    final AtomicReference<Exception> exceptionRef = new AtomicReference<>(null);
    final CountDownLatch callbackLatch = new CountDownLatch(numberOfRequestsToSend);
    List<Future<String>> putFutures = new ArrayList<>(numberOfRequestsToSend);
    short accountId = Utils.getRandomShort(TestUtils.RANDOM);
    short containerId = Utils.getRandomShort(TestUtils.RANDOM);
    for (int i = 0; i < numberOfRequestsToSend; i++) {
        int size = new Random().nextInt(5000);
        final BlobProperties properties = new BlobProperties(size, "service1", "owner id check", "image/jpeg", false, TestUtils.TTL_SECS, cluster.time.milliseconds(), accountId, containerId, false, null, null, null);
        final byte[] metadata = new byte[new Random().nextInt(1000)];
        final byte[] blob = new byte[size];
        TestUtils.RANDOM.nextBytes(metadata);
        TestUtils.RANDOM.nextBytes(blob);
        Future<String> future = router.putBlob(properties, metadata, new ByteBufferReadableStreamChannel(ByteBuffer.wrap(blob)), new PutBlobOptionsBuilder().build(), new Callback<String>() {

            @Override
            public void onCompletion(String result, Exception exception) {
                if (exception == null) {
                    payloadQueue.add(new Payload(properties, metadata, blob, result));
                } else {
                    exceptionRef.set(exception);
                }
                callbackLatch.countDown();
            }
        }, QUOTA_CHARGE_EVENT_LISTENER);
        putFutures.add(future);
    }
    for (Future<String> future : putFutures) {
        future.get(20, TimeUnit.SECONDS);
    }
    assertTrue("Did not receive all callbacks in time", callbackLatch.await(1, TimeUnit.SECONDS));
    if (exceptionRef.get() != null) {
        throw exceptionRef.get();
    }
    // put away for future use
    Payload payload1 = payloadQueue.peek();
    MockClusterMap clusterMap = cluster.getClusterMap();
    BlobId blobId1 = new BlobId(payload1.blobId, clusterMap);
    assertEquals("Did not put expected number of blobs", numberOfRequestsToSend, payloadQueue.size());
    Properties sslProps = new Properties();
    sslProps.putAll(routerProps);
    sslProps.setProperty("clustermap.ssl.enabled.datacenters", sslEnabledDatacenters);
    sslProps.setProperty("clustermap.cluster.name", "test");
    sslProps.setProperty("clustermap.datacenter.name", sourceDatacenter);
    sslProps.setProperty("clustermap.host.name", "localhost");
    sslProps.setProperty("connectionpool.read.timeout.ms", "15000");
    VerifiableProperties vProps = new VerifiableProperties(sslProps);
    ConnectionPool connectionPool = new BlockingChannelConnectionPool(new ConnectionPoolConfig(vProps), new SSLConfig(vProps), new ClusterMapConfig(vProps), new MetricRegistry());
    CountDownLatch verifierLatch = new CountDownLatch(numberOfVerifierThreads);
    AtomicInteger totalRequests = new AtomicInteger(numberOfRequestsToSend);
    AtomicInteger verifiedRequests = new AtomicInteger(0);
    AtomicBoolean cancelTest = new AtomicBoolean(false);
    for (int i = 0; i < numberOfVerifierThreads; i++) {
        Thread thread = new Thread(new Verifier(payloadQueue, verifierLatch, totalRequests, verifiedRequests, cluster.getClusterMap(), cancelTest, portType, connectionPool, notificationSystem, cluster.time));
        thread.start();
    }
    assertTrue("Did not verify in 2 minutes", verifierLatch.await(2, TimeUnit.MINUTES));
    assertEquals(totalRequests.get(), verifiedRequests.get());
    BlobIdFactory blobIdFactory = new BlobIdFactory(clusterMap);
    MockDataNodeId dataNodeId = clusterMap.getDataNodes().get(0);
    Port port = new Port(portType == PortType.PLAINTEXT ? dataNodeId.getPort() : dataNodeId.getSSLPort(), portType);
    ConnectedChannel channel = connectionPool.checkOutConnection("localhost", port, 10000);
    PartitionId partitionId = blobId1.getPartition();
    // stop the store via AdminRequest
    System.out.println("Begin to stop a BlobStore");
    AdminRequest adminRequest = new AdminRequest(AdminRequestOrResponseType.BlobStoreControl, partitionId, 1, "clientid2");
    BlobStoreControlAdminRequest controlRequest = new BlobStoreControlAdminRequest((short) 0, BlobStoreControlAction.StopStore, adminRequest);
    DataInputStream stream = channel.sendAndReceive(controlRequest).getInputStream();
    AdminResponse adminResponse = AdminResponse.readFrom(stream);
    releaseNettyBufUnderneathStream(stream);
    assertEquals("Stop store admin request should succeed", ServerErrorCode.No_Error, adminResponse.getError());
    // put a blob on a stopped store, which should fail
    byte[] userMetadata = new byte[1000];
    byte[] data = new byte[3187];
    BlobProperties properties = new BlobProperties(3187, "serviceid1", accountId, containerId, false, cluster.time.milliseconds());
    BlobId blobId2 = new BlobId(CommonTestUtils.getCurrentBlobIdVersion(), BlobId.BlobIdType.NATIVE, clusterMap.getLocalDatacenterId(), accountId, containerId, partitionId, false, BlobId.BlobDataType.DATACHUNK);
    PutRequest putRequest2 = new PutRequest(1, "clientId2", blobId2, properties, ByteBuffer.wrap(userMetadata), Unpooled.wrappedBuffer(data), properties.getBlobSize(), BlobType.DataBlob, null);
    DataInputStream putResponseStream = channel.sendAndReceive(putRequest2).getInputStream();
    PutResponse response2 = PutResponse.readFrom(putResponseStream);
    releaseNettyBufUnderneathStream(putResponseStream);
    assertEquals("Put blob on stopped store should fail", ServerErrorCode.Replica_Unavailable, response2.getError());
    // get a blob properties on a stopped store, which should fail
    ArrayList<BlobId> ids = new ArrayList<>();
    ids.add(blobId1);
    ArrayList<PartitionRequestInfo> partitionRequestInfoList = new ArrayList<>();
    PartitionRequestInfo partitionRequestInfo = new PartitionRequestInfo(partitionId, ids);
    partitionRequestInfoList.add(partitionRequestInfo);
    GetRequest getRequest1 = new GetRequest(1, "clientId1", MessageFormatFlags.BlobProperties, partitionRequestInfoList, GetOption.None);
    stream = channel.sendAndReceive(getRequest1).getInputStream();
    GetResponse resp1 = GetResponse.readFrom(stream, clusterMap);
    assertEquals("Get blob properties on stopped store should fail", ServerErrorCode.Replica_Unavailable, resp1.getPartitionResponseInfoList().get(0).getErrorCode());
    releaseNettyBufUnderneathStream(stream);
    // delete a blob on a stopped store, which should fail
    DeleteRequest deleteRequest = new DeleteRequest(1, "clientId1", blobId1, System.currentTimeMillis());
    stream = channel.sendAndReceive(deleteRequest).getInputStream();
    DeleteResponse deleteResponse = DeleteResponse.readFrom(stream);
    releaseNettyBufUnderneathStream(stream);
    assertEquals("Delete blob on stopped store should fail", ServerErrorCode.Replica_Unavailable, deleteResponse.getError());
    // start the store via AdminRequest
    System.out.println("Begin to restart the BlobStore");
    adminRequest = new AdminRequest(AdminRequestOrResponseType.BlobStoreControl, partitionId, 1, "clientId");
    controlRequest = new BlobStoreControlAdminRequest((short) 0, BlobStoreControlAction.StartStore, adminRequest);
    stream = channel.sendAndReceive(controlRequest).getInputStream();
    adminResponse = AdminResponse.readFrom(stream);
    releaseNettyBufUnderneathStream(stream);
    assertEquals("Start store admin request should succeed", ServerErrorCode.No_Error, adminResponse.getError());
    List<? extends ReplicaId> replicaIds = partitionId.getReplicaIds();
    for (ReplicaId replicaId : replicaIds) {
        // forcibly mark replicas and disks as up.
        MockReplicaId mockReplicaId = (MockReplicaId) replicaId;
        mockReplicaId.markReplicaDownStatus(false);
        ((MockDiskId) mockReplicaId.getDiskId()).setDiskState(HardwareState.AVAILABLE, false);
    }
    // put a blob on a restarted store , which should succeed
    putRequest2 = new PutRequest(1, "clientId2", blobId2, properties, ByteBuffer.wrap(userMetadata), Unpooled.wrappedBuffer(data), properties.getBlobSize(), BlobType.DataBlob, null);
    putResponseStream = channel.sendAndReceive(putRequest2).getInputStream();
    response2 = PutResponse.readFrom(putResponseStream);
    releaseNettyBufUnderneathStream(putResponseStream);
    assertEquals("Put blob on restarted store should succeed", ServerErrorCode.No_Error, response2.getError());
    // verify the put blob has been replicated successfully.
    notificationSystem.awaitBlobCreations(blobId2.getID());
    // get a blob on a restarted store , which should succeed
    ids = new ArrayList<BlobId>();
    ids.add(blobId2);
    partitionRequestInfoList = new ArrayList<PartitionRequestInfo>();
    partitionRequestInfo = new PartitionRequestInfo(partitionId, ids);
    partitionRequestInfoList.add(partitionRequestInfo);
    GetRequest getRequest2 = new GetRequest(1, "clientId2", MessageFormatFlags.All, partitionRequestInfoList, GetOption.None);
    stream = channel.sendAndReceive(getRequest2).getInputStream();
    GetResponse resp2 = GetResponse.readFrom(stream, clusterMap);
    InputStream responseStream = resp2.getInputStream();
    BlobAll blobAll = MessageFormatRecord.deserializeBlobAll(responseStream, blobIdFactory);
    byte[] actualBlobData = getBlobDataAndRelease(blobAll.getBlobData());
    assertArrayEquals("Content mismatch.", data, actualBlobData);
    releaseNettyBufUnderneathStream(stream);
    // delete a blob on a restarted store , which should succeed
    deleteRequest = new DeleteRequest(1, "clientId2", blobId2, System.currentTimeMillis());
    stream = channel.sendAndReceive(deleteRequest).getInputStream();
    deleteResponse = DeleteResponse.readFrom(stream);
    releaseNettyBufUnderneathStream(stream);
    assertEquals("Delete blob on restarted store should succeed", ServerErrorCode.No_Error, deleteResponse.getError());
    router.close();
    connectionPool.shutdown();
}
Also used : PutBlobOptionsBuilder(com.github.ambry.router.PutBlobOptionsBuilder) Port(com.github.ambry.network.Port) ArrayList(java.util.ArrayList) LinkedBlockingQueue(java.util.concurrent.LinkedBlockingQueue) InMemAccountService(com.github.ambry.account.InMemAccountService) Random(java.util.Random) GetRequest(com.github.ambry.protocol.GetRequest) BlobStoreControlAdminRequest(com.github.ambry.protocol.BlobStoreControlAdminRequest) ByteBufferReadableStreamChannel(com.github.ambry.commons.ByteBufferReadableStreamChannel) VerifiableProperties(com.github.ambry.config.VerifiableProperties) MetricRegistry(com.codahale.metrics.MetricRegistry) Router(com.github.ambry.router.Router) ConnectedChannel(com.github.ambry.network.ConnectedChannel) MockPartitionId(com.github.ambry.clustermap.MockPartitionId) PartitionId(com.github.ambry.clustermap.PartitionId) BlockingChannelConnectionPool(com.github.ambry.network.BlockingChannelConnectionPool) ClusterMapConfig(com.github.ambry.config.ClusterMapConfig) BlobIdFactory(com.github.ambry.commons.BlobIdFactory) AtomicBoolean(java.util.concurrent.atomic.AtomicBoolean) AdminResponse(com.github.ambry.protocol.AdminResponse) DeleteResponse(com.github.ambry.protocol.DeleteResponse) AtomicInteger(java.util.concurrent.atomic.AtomicInteger) MockDataNodeId(com.github.ambry.clustermap.MockDataNodeId) MockReplicaId(com.github.ambry.clustermap.MockReplicaId) InMemAccountService(com.github.ambry.account.InMemAccountService) AccountService(com.github.ambry.account.AccountService) MockClusterMap(com.github.ambry.clustermap.MockClusterMap) BlockingChannelConnectionPool(com.github.ambry.network.BlockingChannelConnectionPool) ConnectionPool(com.github.ambry.network.ConnectionPool) ConnectionPoolConfig(com.github.ambry.config.ConnectionPoolConfig) BlobProperties(com.github.ambry.messageformat.BlobProperties) Properties(java.util.Properties) VerifiableProperties(com.github.ambry.config.VerifiableProperties) PutResponse(com.github.ambry.protocol.PutResponse) BlobAll(com.github.ambry.messageformat.BlobAll) NonBlockingRouterFactory(com.github.ambry.router.NonBlockingRouterFactory) SSLConfig(com.github.ambry.config.SSLConfig) NettyByteBufDataInputStream(com.github.ambry.utils.NettyByteBufDataInputStream) PutMessageFormatInputStream(com.github.ambry.messageformat.PutMessageFormatInputStream) ByteBufferInputStream(com.github.ambry.utils.ByteBufferInputStream) DataInputStream(java.io.DataInputStream) CrcInputStream(com.github.ambry.utils.CrcInputStream) FileInputStream(java.io.FileInputStream) InputStream(java.io.InputStream) PutRequest(com.github.ambry.protocol.PutRequest) AtomicReference(java.util.concurrent.atomic.AtomicReference) CountDownLatch(java.util.concurrent.CountDownLatch) NettyByteBufDataInputStream(com.github.ambry.utils.NettyByteBufDataInputStream) DataInputStream(java.io.DataInputStream) PartitionRequestInfo(com.github.ambry.protocol.PartitionRequestInfo) GetResponse(com.github.ambry.protocol.GetResponse) IOException(java.io.IOException) MessageFormatException(com.github.ambry.messageformat.MessageFormatException) RouterException(com.github.ambry.router.RouterException) ExecutionException(java.util.concurrent.ExecutionException) TimeoutException(java.util.concurrent.TimeoutException) ReplicaId(com.github.ambry.clustermap.ReplicaId) MockReplicaId(com.github.ambry.clustermap.MockReplicaId) ReplicationControlAdminRequest(com.github.ambry.protocol.ReplicationControlAdminRequest) BlobStoreControlAdminRequest(com.github.ambry.protocol.BlobStoreControlAdminRequest) AdminRequest(com.github.ambry.protocol.AdminRequest) BlobProperties(com.github.ambry.messageformat.BlobProperties) Future(java.util.concurrent.Future) CompletableFuture(java.util.concurrent.CompletableFuture) MockDiskId(com.github.ambry.clustermap.MockDiskId) BlobId(com.github.ambry.commons.BlobId) DeleteRequest(com.github.ambry.protocol.DeleteRequest)

Example 25 with SSLConfig

use of com.github.ambry.config.SSLConfig in project ambry by linkedin.

the class ServerHttp2Test method initializeTests.

@BeforeClass
public static void initializeTests() throws Exception {
    File trustStoreFile = File.createTempFile("truststore", ".jks");
    Properties clientSSLProps = new Properties();
    TestSSLUtils.addSSLProperties(clientSSLProps, "DC1,DC2,DC3", SSLFactory.Mode.CLIENT, trustStoreFile, "http2-blocking-channel-client");
    TestSSLUtils.addHttp2Properties(clientSSLProps, SSLFactory.Mode.CLIENT, false);
    clientSSLConfig1 = new SSLConfig(new VerifiableProperties(clientSSLProps));
    clientSSLConfig2 = new SSLConfig(new VerifiableProperties(clientSSLProps));
    clientSSLConfig3 = new SSLConfig(new VerifiableProperties(clientSSLProps));
    // Router
    routerProps = new Properties();
    routerProps.setProperty("kms.default.container.key", TestUtils.getRandomKey(32));
    routerProps.setProperty("clustermap.default.partition.class", MockClusterMap.DEFAULT_PARTITION_CLASS);
    routerProps.setProperty(RouterConfig.ROUTER_ENABLE_HTTP2_NETWORK_CLIENT, "true");
    TestSSLUtils.addHttp2Properties(routerProps, SSLFactory.Mode.CLIENT, false);
    TestSSLUtils.addSSLProperties(routerProps, "DC1,DC2,DC3", SSLFactory.Mode.CLIENT, trustStoreFile, "router-client");
    // Server
    Properties serverSSLProps;
    serverSSLProps = new Properties();
    TestSSLUtils.addSSLProperties(serverSSLProps, "DC1,DC2,DC3", SSLFactory.Mode.SERVER, trustStoreFile, "server");
    TestSSLUtils.addHttp2Properties(serverSSLProps, SSLFactory.Mode.SERVER, false);
    serverSSLProps.setProperty("clustermap.enable.http2.replication", "true");
    http2Cluster = new MockCluster(serverSSLProps, false, new MockTime(SystemTime.getInstance().milliseconds()), 9, 3, 3);
    notificationSystem = new MockNotificationSystem(http2Cluster.getClusterMap());
    http2Cluster.initializeServers(notificationSystem);
    http2Cluster.startServers();
}
Also used : SSLConfig(com.github.ambry.config.SSLConfig) VerifiableProperties(com.github.ambry.config.VerifiableProperties) Properties(java.util.Properties) VerifiableProperties(com.github.ambry.config.VerifiableProperties) File(java.io.File) MockTime(com.github.ambry.utils.MockTime) BeforeClass(org.junit.BeforeClass)

Aggregations

SSLConfig (com.github.ambry.config.SSLConfig)30 VerifiableProperties (com.github.ambry.config.VerifiableProperties)16 File (java.io.File)15 ClusterMapConfig (com.github.ambry.config.ClusterMapConfig)13 Properties (java.util.Properties)13 ArrayList (java.util.ArrayList)10 BlobProperties (com.github.ambry.messageformat.BlobProperties)9 ClusterMap (com.github.ambry.clustermap.ClusterMap)8 DataNodeId (com.github.ambry.clustermap.DataNodeId)8 BlobId (com.github.ambry.commons.BlobId)8 SSLFactory (com.github.ambry.commons.SSLFactory)8 ClusterAgentsFactory (com.github.ambry.clustermap.ClusterAgentsFactory)7 ConnectionPoolConfig (com.github.ambry.config.ConnectionPoolConfig)7 BlockingChannelConnectionPool (com.github.ambry.network.BlockingChannelConnectionPool)7 MetricRegistry (com.codahale.metrics.MetricRegistry)6 AccountService (com.github.ambry.account.AccountService)6 Port (com.github.ambry.network.Port)6 IOException (java.io.IOException)6 MockClusterMap (com.github.ambry.clustermap.MockClusterMap)5 PartitionId (com.github.ambry.clustermap.PartitionId)5