Examples with ResponseInfo com.github.ambry.network.ResponseInfo used on opensource projects

Example 36 with ResponseInfo

use of com.github.ambry.network.ResponseInfo in project ambry by linkedin.

the class NonBlockingRouterTestBase method testResponseDeserializationError.

/**
 * Test that operations succeed even in the presence of responses that are corrupt and fail to deserialize.
 * @param opHelper the {@link OperationHelper}
 * @param networkClient the {@link SocketNetworkClient}
 * @param blobId the id of the blob to get/delete. For puts, this will be null.
 * @throws Exception
 */
protected void testResponseDeserializationError(OperationHelper opHelper, SocketNetworkClient networkClient, BlobId blobId) throws Exception {
    mockSelectorState.set(MockSelectorState.Good);
    FutureResult futureResult = opHelper.submitOperation(blobId);
    int requestParallelism = opHelper.requestParallelism;
    List<RequestInfo> allRequests = new ArrayList<>();
    Set<Integer> allDropped = new HashSet<>();
    long loopStartTimeMs = SystemTime.getInstance().milliseconds();
    while (allRequests.size() < requestParallelism) {
        if (loopStartTimeMs + AWAIT_TIMEOUT_MS < SystemTime.getInstance().milliseconds()) {
            Assert.fail("Waited too long for requests.");
        }
        opHelper.pollOpManager(allRequests, allDropped);
    }
    List<ResponseInfo> responseInfoList = new ArrayList<>();
    loopStartTimeMs = SystemTime.getInstance().milliseconds();
    do {
        if (loopStartTimeMs + AWAIT_TIMEOUT_MS < SystemTime.getInstance().milliseconds()) {
            Assert.fail("Waited too long for the response.");
        }
        responseInfoList.addAll(networkClient.sendAndPoll(allRequests, allDropped, 10));
        allRequests.clear();
    } while (responseInfoList.size() < requestParallelism);
    // corrupt the first response.
    ByteBuf response = responseInfoList.get(0).content();
    byte b = response.getByte(response.writerIndex() - 1);
    response.setByte(response.writerIndex() - 1, (byte) ~b);
    for (ResponseInfo responseInfo : responseInfoList) {
        opHelper.handleResponse(responseInfo);
    }
    responseInfoList.forEach(ResponseInfo::release);
    allRequests.clear();
    if (testEncryption) {
        opHelper.awaitOpCompletionOrTimeOut(futureResult);
    } else {
        opHelper.pollOpManager(allRequests, allDropped);
    }
    try {
        futureResult.get(AWAIT_TIMEOUT_MS, TimeUnit.MILLISECONDS);
    } catch (ExecutionException e) {
        Assert.fail("Operation should have succeeded with one corrupt response");
    }
}

Example 37 with ResponseInfo

use of com.github.ambry.network.ResponseInfo in project ambry by linkedin.

the class UndeleteManagerTest method sendRequestsGetResponse.

private void sendRequestsGetResponse(FutureResult<Void> future, UndeleteManager undeleteManager, boolean advanceTime) {
    List<RequestInfo> requestInfoList = new ArrayList<>();
    Set<Integer> requestsToDrop = new HashSet<>();
    Set<RequestInfo> requestAcks = new HashSet<>();
    List<RequestInfo> referenceRequestInfos = new ArrayList<>();
    while (!future.isDone()) {
        undeleteManager.poll(requestInfoList, requestsToDrop);
        referenceRequestInfos.addAll(requestInfoList);
        List<ResponseInfo> responseInfoList = new ArrayList<>();
        try {
            responseInfoList = networkClient.sendAndPoll(requestInfoList, requestsToDrop, AWAIT_TIMEOUT_MS);
        } catch (RuntimeException | Error e) {
            if (!advanceTime) {
                throw e;
            }
        }
        for (ResponseInfo responseInfo : responseInfoList) {
            RequestInfo requestInfo = responseInfo.getRequestInfo();
            assertNotNull("Request is null", requestInfo);
            if (!referenceRequestInfos.contains(requestInfo)) {
                throw new IllegalStateException("Received Response for unrecognized request");
            } else if (requestAcks.contains(requestInfo)) {
                throw new IllegalStateException("Received response more than once for a request");
            }
            requestAcks.add(requestInfo);
            RequestInfo routerRequestInfo = responseInfo.getRequestInfo();
            RequestOrResponseType type = ((RequestOrResponse) routerRequestInfo.getRequest()).getRequestType();
            switch(type) {
                case UndeleteRequest:
                    undeleteManager.handleResponse(responseInfo);
                    break;
                default:
                    throw new IllegalStateException("Unrecognized request type: " + type);
            }
        }
        if (advanceTime) {
            time.sleep(ADVANCE_TIME_INCREMENT_MS);
        }
        requestInfoList.clear();
    }
}

Example 38 with ResponseInfo

use of com.github.ambry.network.ResponseInfo in project ambry by linkedin.

the class Http2NetworkClientTest method putGetTest.

@Test
public void putGetTest() throws Exception {
    MockClusterMap clusterMap = http2Cluster.getClusterMap();
    DataNodeId dataNodeId = http2Cluster.getGeneralDataNode();
    BlobIdFactory blobIdFactory = new BlobIdFactory(clusterMap);
    SSLFactory sslFactory = new NettySslHttp2Factory(clientSSLConfig);
    Http2NetworkClient networkClient = new Http2NetworkClient(new Http2ClientMetrics(new MetricRegistry()), new Http2ClientConfig(new VerifiableProperties(new Properties())), sslFactory, eventLoopGroup);
    // Put a blob
    int blobSize = 1024 * 1024;
    byte[] usermetadata = new byte[1000];
    byte[] data = new byte[blobSize];
    short accountId = Utils.getRandomShort(TestUtils.RANDOM);
    short containerId = Utils.getRandomShort(TestUtils.RANDOM);
    BlobProperties properties = new BlobProperties(blobSize, "serviceid1", accountId, containerId, false);
    TestUtils.RANDOM.nextBytes(usermetadata);
    TestUtils.RANDOM.nextBytes(data);
    List<? extends PartitionId> partitionIds = clusterMap.getWritablePartitionIds(MockClusterMap.DEFAULT_PARTITION_CLASS);
    short blobIdVersion = CommonTestUtils.getCurrentBlobIdVersion();
    BlobId blobId1 = new BlobId(blobIdVersion, BlobId.BlobIdType.NATIVE, clusterMap.getLocalDatacenterId(), properties.getAccountId(), properties.getContainerId(), partitionIds.get(0), false, BlobId.BlobDataType.DATACHUNK);
    // put blob 1
    PutRequest putRequest = new PutRequest(1, "client1", blobId1, properties, ByteBuffer.wrap(usermetadata), Unpooled.wrappedBuffer(data), properties.getBlobSize(), BlobType.DataBlob, null);
    RequestInfo request = new RequestInfo(dataNodeId.getHostname(), new Port(dataNodeId.getHttp2Port(), PortType.HTTP2), putRequest, clusterMap.getReplicaIds(dataNodeId).get(0), null);
    List<ResponseInfo> responseInfos = networkClient.sendAndPoll(Collections.singletonList(request), new HashSet<>(), 300);
    long startTime = SystemTime.getInstance().milliseconds();
    while (responseInfos.size() == 0) {
        responseInfos = networkClient.sendAndPoll(Collections.EMPTY_LIST, new HashSet<>(), 300);
        if (SystemTime.getInstance().milliseconds() - startTime >= 6000) {
            fail("Network Client no reponse and timeout.");
        }
        Thread.sleep(30);
    }
    assertEquals("Should be only one response", 1, responseInfos.size());
    DataInputStream dis = new NettyByteBufDataInputStream(responseInfos.get(0).content());
    PutResponse putResponse = PutResponse.readFrom(dis);
    assertEquals("No error expected.", ServerErrorCode.No_Error, putResponse.getError());
    // Get the blob
    // get blob properties
    ArrayList<BlobId> ids = new ArrayList<BlobId>();
    MockPartitionId partition = (MockPartitionId) clusterMap.getWritablePartitionIds(MockClusterMap.DEFAULT_PARTITION_CLASS).get(0);
    ids.add(blobId1);
    ArrayList<PartitionRequestInfo> partitionRequestInfoList = new ArrayList<PartitionRequestInfo>();
    PartitionRequestInfo partitionRequestInfo = new PartitionRequestInfo(partition, ids);
    partitionRequestInfoList.add(partitionRequestInfo);
    GetRequest getRequest = new GetRequest(1, "http2-clientid", MessageFormatFlags.All, partitionRequestInfoList, GetOption.None);
    request = new RequestInfo(dataNodeId.getHostname(), new Port(dataNodeId.getHttp2Port(), PortType.HTTP2), getRequest, clusterMap.getReplicaIds(dataNodeId).get(0), null);
    responseInfos = networkClient.sendAndPoll(Collections.singletonList(request), new HashSet<>(), 300);
    startTime = SystemTime.getInstance().milliseconds();
    while (responseInfos.size() == 0) {
        responseInfos = networkClient.sendAndPoll(Collections.EMPTY_LIST, new HashSet<>(), 300);
        if (SystemTime.getInstance().milliseconds() - startTime >= 3000) {
            fail("Network Client no response and timeout.");
        }
        Thread.sleep(30);
    }
    assertEquals("Should be only one response", 1, responseInfos.size());
    dis = new NettyByteBufDataInputStream(responseInfos.get(0).content());
    GetResponse resp = GetResponse.readFrom(dis, clusterMap);
    BlobAll blobAll = MessageFormatRecord.deserializeBlobAll(resp.getInputStream(), blobIdFactory);
    // verify BlobProperties
    BlobProperties propertyOutput = blobAll.getBlobInfo().getBlobProperties();
    assertEquals(blobSize, propertyOutput.getBlobSize());
    assertEquals("serviceid1", propertyOutput.getServiceId());
    assertEquals("AccountId mismatch", accountId, propertyOutput.getAccountId());
    assertEquals("ContainerId mismatch", containerId, propertyOutput.getContainerId());
    // verify UserMetadata
    byte[] userMetadataOutput = blobAll.getBlobInfo().getUserMetadata();
    assertArrayEquals(usermetadata, userMetadataOutput);
    // verify content
    byte[] actualBlobData = getBlobDataAndRelease(blobAll.getBlobData());
    assertArrayEquals("Content mismatch.", data, actualBlobData);
}

Example 39 with ResponseInfo

use of com.github.ambry.network.ResponseInfo in project ambry by linkedin.

the class PutOperationTest method testSlippedPutsWithServerErrors.

/**
 * Test PUT operation that handles ServerErrorCode = Temporarily_Disabled and Replica_Unavailable
 * @throws Exception
 */
@Test
public void testSlippedPutsWithServerErrors() throws Exception {
    Properties properties = new Properties();
    properties.setProperty("router.hostname", "localhost");
    properties.setProperty("router.datacenter.name", "DC1");
    properties.setProperty("router.max.put.chunk.size.bytes", Integer.toString(chunkSize));
    properties.setProperty("router.put.request.parallelism", Integer.toString(requestParallelism));
    // Expect at least two successes so that you can create slipped puts.
    properties.setProperty("router.put.success.target", Integer.toString(2));
    VerifiableProperties vProps = new VerifiableProperties(properties);
    RouterConfig routerConfig = new RouterConfig(vProps);
    int numChunks = 1;
    BlobProperties blobProperties = new BlobProperties(-1, "serviceId", "memberId", "contentType", false, Utils.Infinite_Time, Utils.getRandomShort(TestUtils.RANDOM), Utils.getRandomShort(TestUtils.RANDOM), false, null, null, null);
    byte[] userMetadata = new byte[10];
    byte[] content = new byte[chunkSize * numChunks];
    random.nextBytes(content);
    ReadableStreamChannel channel = new ByteBufferReadableStreamChannel(ByteBuffer.wrap(content));
    MockNetworkClient mockNetworkClient = new MockNetworkClient();
    PutOperation op = PutOperation.forUpload(routerConfig, routerMetrics, mockClusterMap, new LoggingNotificationSystem(), new InMemAccountService(true, false), userMetadata, channel, PutBlobOptions.DEFAULT, new FutureResult<>(), null, new RouterCallback(mockNetworkClient, new ArrayList<>()), null, null, null, null, time, blobProperties, MockClusterMap.DEFAULT_PARTITION_CLASS, quotaChargeCallback);
    op.startOperation();
    List<RequestInfo> requestInfos = new ArrayList<>();
    requestRegistrationCallback.setRequestsToSend(requestInfos);
    // fill chunks would end up filling the maximum number of PutChunks.
    op.fillChunks();
    Assert.assertTrue("ReadyForPollCallback should have been invoked as chunks were fully filled", mockNetworkClient.getAndClearWokenUpStatus());
    // poll to populate request
    op.poll(requestRegistrationCallback);
    // Set up server errors such that put fails on 2 out 3 nodes, hence creating a slipped put on the succeeding node.
    // Second attempts on all node succeed.
    List<ServerErrorCode> serverErrorList = new ArrayList<>();
    // Success on the first host, slipped put
    serverErrorList.add(ServerErrorCode.No_Error);
    // Fail on the second host
    serverErrorList.add(ServerErrorCode.Unknown_Error);
    // Fail on the third host
    serverErrorList.add(ServerErrorCode.Unknown_Error);
    // Success on the second attempts on all hosts
    serverErrorList.add(ServerErrorCode.No_Error);
    serverErrorList.add(ServerErrorCode.No_Error);
    serverErrorList.add(ServerErrorCode.No_Error);
    mockServer.setServerErrors(serverErrorList);
    // Send all requests.
    for (int i = 0; i < requestInfos.size(); i++) {
        ResponseInfo responseInfo = getResponseInfo(requestInfos.get(i));
        PutResponse putResponse = responseInfo.getError() == null ? PutResponse.readFrom(new NettyByteBufDataInputStream(responseInfo.content())) : null;
        op.handleResponse(responseInfo, putResponse);
        requestInfos.get(i).getRequest().release();
        responseInfo.release();
    }
    Assert.assertEquals("Number of slipped puts should be 1", 1, op.getSlippedPutBlobIds().size());
    // fill chunks again.
    op.fillChunks();
    requestInfos.clear();
    // poll to populate request
    op.poll(requestRegistrationCallback);
    // Send all requests again.
    for (int i = 0; i < requestInfos.size(); i++) {
        ResponseInfo responseInfo = getResponseInfo(requestInfos.get(i));
        PutResponse putResponse = responseInfo.getError() == null ? PutResponse.readFrom(new NettyByteBufDataInputStream(responseInfo.content())) : null;
        op.handleResponse(responseInfo, putResponse);
        requestInfos.get(i).getRequest().release();
        responseInfo.release();
    }
    Assert.assertEquals("Number of slipped puts should be 1", 1, op.getSlippedPutBlobIds().size());
    PutOperation.PutChunk putChunk = op.getPutChunks().get(0);
    // Make sure the chunk blob id which has been put successfully is not part of the slipped puts.
    Assert.assertFalse(op.getSlippedPutBlobIds().contains(putChunk.chunkBlobId));
}

Example 40 with ResponseInfo

use of com.github.ambry.network.ResponseInfo in project ambry by linkedin.

the class PutOperationTest method testHandleResponseWithServerErrors.

/**
 * Test PUT operation that handles ServerErrorCode = Temporarily_Disabled and Replica_Unavailable
 * @throws Exception
 */
@Test
public void testHandleResponseWithServerErrors() throws Exception {
    int numChunks = routerConfig.routerMaxInMemPutChunks + 1;
    BlobProperties blobProperties = new BlobProperties(-1, "serviceId", "memberId", "contentType", false, Utils.Infinite_Time, Utils.getRandomShort(TestUtils.RANDOM), Utils.getRandomShort(TestUtils.RANDOM), false, null, null, null);
    byte[] userMetadata = new byte[10];
    byte[] content = new byte[chunkSize * numChunks];
    random.nextBytes(content);
    ReadableStreamChannel channel = new ByteBufferReadableStreamChannel(ByteBuffer.wrap(content));
    PutOperation op = PutOperation.forUpload(routerConfig, routerMetrics, mockClusterMap, new LoggingNotificationSystem(), new InMemAccountService(true, false), userMetadata, channel, PutBlobOptions.DEFAULT, new FutureResult<>(), null, new RouterCallback(new MockNetworkClient(), new ArrayList<>()), null, null, null, null, time, blobProperties, MockClusterMap.DEFAULT_PARTITION_CLASS, quotaChargeCallback);
    op.startOperation();
    List<RequestInfo> requestInfos = new ArrayList<>();
    requestRegistrationCallback.setRequestsToSend(requestInfos);
    // fill chunks would end up filling the maximum number of PutChunks.
    op.fillChunks();
    // poll to populate request
    op.poll(requestRegistrationCallback);
    // make 1st request of first chunk encounter Temporarily_Disabled
    mockServer.setServerErrorForAllRequests(ServerErrorCode.Temporarily_Disabled);
    ResponseInfo responseInfo = getResponseInfo(requestInfos.get(0));
    PutResponse putResponse = responseInfo.getError() == null ? PutResponse.readFrom(new NettyByteBufDataInputStream(responseInfo.content())) : null;
    op.handleResponse(responseInfo, putResponse);
    responseInfo.release();
    PutOperation.PutChunk putChunk = op.getPutChunks().get(0);
    SimpleOperationTracker operationTracker = (SimpleOperationTracker) putChunk.getOperationTrackerInUse();
    Assert.assertEquals("Disabled count should be 1", 1, operationTracker.getDisabledCount());
    Assert.assertEquals("Disabled count should be 0", 0, operationTracker.getFailedCount());
    // make 2nd request of first chunk encounter Replica_Unavailable
    mockServer.setServerErrorForAllRequests(ServerErrorCode.Replica_Unavailable);
    responseInfo = getResponseInfo(requestInfos.get(1));
    putResponse = responseInfo.getError() == null ? PutResponse.readFrom(new NettyByteBufDataInputStream(responseInfo.content())) : null;
    op.handleResponse(responseInfo, putResponse);
    responseInfo.release();
    putChunk = op.getPutChunks().get(0);
    Assert.assertEquals("Failure count should be 1", 1, ((SimpleOperationTracker) putChunk.getOperationTrackerInUse()).getFailedCount());
    mockServer.resetServerErrors();
    // Release all the other requests
    requestInfos.forEach(info -> info.getRequest().release());
}