Examples with AppendSetup io.pravega.shared.protocol.netty.WireCommands.AppendSetup used on opensource projects

Example 11 with AppendSetup

use of io.pravega.shared.protocol.netty.WireCommands.AppendSetup in project pravega by pravega.

the class SegmentOutputStreamTest method testFlush.

@Test(timeout = 10000)
public void testFlush() throws ConnectionFailedException, SegmentSealedException {
    UUID cid = UUID.randomUUID();
    PravegaNodeUri uri = new PravegaNodeUri("endpoint", SERVICE_PORT);
    MockConnectionFactoryImpl cf = new MockConnectionFactoryImpl();
    ScheduledExecutorService executor = mock(ScheduledExecutorService.class);
    // Ensure task submitted to executor is run inline.
    implementAsDirectExecutor(executor);
    cf.setExecutor(executor);
    MockController controller = new MockController(uri.getEndpoint(), uri.getPort(), cf, true);
    ClientConnection connection = mock(ClientConnection.class);
    cf.provideConnection(uri, connection);
    InOrder order = Mockito.inOrder(connection);
    @Cleanup SegmentOutputStreamImpl output = new SegmentOutputStreamImpl(SEGMENT, true, controller, cf, cid, segmentSealedCallback, RETRY_SCHEDULE, DelegationTokenProviderFactory.createWithEmptyToken());
    output.reconnect();
    order.verify(connection).send(new SetupAppend(output.getRequestId(), cid, SEGMENT, ""));
    cf.getProcessor(uri).appendSetup(new AppendSetup(1, SEGMENT, cid, 0));
    ByteBuffer data = getBuffer("test");
    CompletableFuture<Void> acked1 = new CompletableFuture<>();
    output.write(PendingEvent.withoutHeader(null, data, acked1));
    order.verify(connection).send(new Append(SEGMENT, cid, 1, 1, Unpooled.wrappedBuffer(data), null, output.getRequestId()));
    assertEquals(false, acked1.isDone());
    AssertExtensions.assertBlocks(() -> output.flush(), () -> cf.getProcessor(uri).dataAppended(new WireCommands.DataAppended(output.getRequestId(), cid, 1, 0, -1)));
    assertEquals(false, acked1.isCompletedExceptionally());
    assertEquals(true, acked1.isDone());
    order.verify(connection).send(new WireCommands.KeepAlive());
    CompletableFuture<Void> acked2 = new CompletableFuture<>();
    output.write(PendingEvent.withoutHeader(null, data, acked2));
    order.verify(connection).send(new Append(SEGMENT, cid, 2, 1, Unpooled.wrappedBuffer(data), null, output.getRequestId()));
    assertEquals(false, acked2.isDone());
    AssertExtensions.assertBlocks(() -> output.flush(), () -> cf.getProcessor(uri).dataAppended(new WireCommands.DataAppended(output.getRequestId(), cid, 2, 1, -1)));
    assertEquals(false, acked2.isCompletedExceptionally());
    assertEquals(true, acked2.isDone());
    order.verify(connection).send(new WireCommands.KeepAlive());
    order.verifyNoMoreInteractions();
}

Example 12 with AppendSetup

use of io.pravega.shared.protocol.netty.WireCommands.AppendSetup in project pravega by pravega.

the class SegmentOutputStreamTest method testClose.

@Test(timeout = 10000)
public void testClose() throws ConnectionFailedException {
    UUID cid = UUID.randomUUID();
    PravegaNodeUri uri = new PravegaNodeUri("endpoint", SERVICE_PORT);
    MockConnectionFactoryImpl cf = new MockConnectionFactoryImpl();
    cf.setExecutor(executorService());
    MockController controller = new MockController(uri.getEndpoint(), uri.getPort(), cf, true);
    ClientConnection connection = mock(ClientConnection.class);
    cf.provideConnection(uri, connection);
    SegmentOutputStreamImpl output = new SegmentOutputStreamImpl(SEGMENT, true, controller, cf, cid, segmentSealedCallback, RETRY_SCHEDULE, DelegationTokenProviderFactory.createWithEmptyToken());
    output.reconnect();
    verify(connection).send(new SetupAppend(output.getRequestId(), cid, SEGMENT, ""));
    cf.getProcessor(uri).appendSetup(new AppendSetup(output.getRequestId(), SEGMENT, cid, 0));
    ByteBuffer data = getBuffer("test");
    CompletableFuture<Void> acked = new CompletableFuture<>();
    output.write(PendingEvent.withoutHeader(null, data, acked));
    verify(connection).send(new Append(SEGMENT, cid, 1, 1, Unpooled.wrappedBuffer(data), null, output.getRequestId()));
    assertEquals(false, acked.isDone());
    AssertExtensions.assertBlocks(() -> output.close(), () -> cf.getProcessor(uri).dataAppended(new WireCommands.DataAppended(output.getRequestId(), cid, 1, 0, -1)));
    assertEquals(false, acked.isCompletedExceptionally());
    assertEquals(true, acked.isDone());
    verify(connection, Mockito.atMost(1)).send(new WireCommands.KeepAlive());
    verify(connection).close();
    verifyNoMoreInteractions(connection);
}

Example 13 with AppendSetup

use of io.pravega.shared.protocol.netty.WireCommands.AppendSetup in project pravega by pravega.

the class LargeEventWriterTest method testBufferSplitting.

@Test(timeout = 5000)
public void testBufferSplitting() throws NoSuchSegmentException, AuthenticationException, SegmentSealedException, ConnectionFailedException {
    Segment segment = Segment.fromScopedName("foo/bar/1");
    MockConnectionFactoryImpl connectionFactory = new MockConnectionFactoryImpl();
    MockController controller = new MockController("localhost", 0, connectionFactory, false);
    ClientConnection connection = Mockito.mock(ClientConnection.class);
    PravegaNodeUri location = new PravegaNodeUri("localhost", 0);
    connectionFactory.provideConnection(location, connection);
    ArrayList<ByteBuf> written = new ArrayList<>();
    answerRequest(connectionFactory, connection, location, CreateTransientSegment.class, r -> new SegmentCreated(r.getRequestId(), "transient-segment"));
    answerRequest(connectionFactory, connection, location, SetupAppend.class, r -> new AppendSetup(r.getRequestId(), segment.getScopedName(), r.getWriterId(), WireCommands.NULL_ATTRIBUTE_VALUE));
    answerRequest(connectionFactory, connection, location, ConditionalBlockEnd.class, r -> {
        ByteBuf data = r.getData();
        written.add(data);
        return new DataAppended(r.getRequestId(), r.getWriterId(), r.getEventNumber(), r.getEventNumber() - 1, r.getExpectedOffset() + data.readableBytes());
    });
    answerRequest(connectionFactory, connection, location, MergeSegments.class, r -> {
        return new SegmentsMerged(r.getRequestId(), r.getSource(), r.getTarget(), -1);
    });
    LargeEventWriter writer = new LargeEventWriter(writerId, controller, connectionFactory);
    EmptyTokenProviderImpl tokenProvider = new EmptyTokenProviderImpl();
    ArrayList<ByteBuffer> buffers = new ArrayList<>();
    buffers.add(ByteBuffer.allocate(Serializer.MAX_EVENT_SIZE * 2 + 1));
    buffers.add(ByteBuffer.allocate(Serializer.MAX_EVENT_SIZE));
    buffers.add(ByteBuffer.allocate(5));
    writer.writeLargeEvent(segment, buffers, tokenProvider, EventWriterConfig.builder().enableLargeEvents(true).build());
    assertEquals(4, written.size());
    assertEquals(Serializer.MAX_EVENT_SIZE, written.get(0).readableBytes());
    assertEquals(Serializer.MAX_EVENT_SIZE, written.get(1).readableBytes());
    assertEquals(Serializer.MAX_EVENT_SIZE, written.get(2).readableBytes());
    assertEquals(6 + WireCommands.TYPE_PLUS_LENGTH_SIZE * 3, written.get(3).readableBytes());
}

Example 14 with AppendSetup

use of io.pravega.shared.protocol.netty.WireCommands.AppendSetup in project pravega by pravega.

the class LargeEventWriterTest method testRetriedErrors.

@Test(timeout = 5000)
public void testRetriedErrors() throws ConnectionFailedException, NoSuchSegmentException, AuthenticationException, SegmentSealedException {
    Segment segment = Segment.fromScopedName("foo/bar/1");
    MockConnectionFactoryImpl connectionFactory = new MockConnectionFactoryImpl();
    MockController controller = new MockController("localhost", 0, connectionFactory, false);
    ClientConnection connection = Mockito.mock(ClientConnection.class);
    PravegaNodeUri location = new PravegaNodeUri("localhost", 0);
    connectionFactory.provideConnection(location, connection);
    EmptyTokenProviderImpl tokenProvider = new EmptyTokenProviderImpl();
    ArrayList<ByteBuffer> events = new ArrayList<>();
    events.add(ByteBuffer.allocate(1));
    AtomicBoolean failed = new AtomicBoolean(false);
    AtomicBoolean succeeded = new AtomicBoolean(false);
    answerRequest(connectionFactory, connection, location, SetupAppend.class, r -> new AppendSetup(r.getRequestId(), segment.getScopedName(), r.getWriterId(), WireCommands.NULL_ATTRIBUTE_VALUE));
    answerRequest(connectionFactory, connection, location, ConditionalBlockEnd.class, r -> {
        ByteBuf data = r.getData();
        return new DataAppended(r.getRequestId(), r.getWriterId(), r.getEventNumber(), r.getEventNumber() - 1, r.getExpectedOffset() + data.readableBytes());
    });
    answerRequest(connectionFactory, connection, location, MergeSegments.class, r -> {
        return new SegmentsMerged(r.getRequestId(), r.getSource(), r.getTarget(), -1);
    });
    Mockito.doAnswer(new Answer<Void>() {

        @Override
        public Void answer(InvocationOnMock invocation) throws Throwable {
            CreateTransientSegment argument = (CreateTransientSegment) invocation.getArgument(0);
            failed.set(true);
            connectionFactory.getProcessor(location).process(new AuthTokenCheckFailed(argument.getRequestId(), "stacktrace", ErrorCode.TOKEN_EXPIRED));
            return null;
        }
    }).doAnswer(new Answer<Void>() {

        @Override
        public Void answer(InvocationOnMock invocation) throws Throwable {
            CreateTransientSegment argument = (CreateTransientSegment) invocation.getArgument(0);
            succeeded.set(true);
            connectionFactory.getProcessor(location).process(new SegmentCreated(argument.getRequestId(), "transient-segment"));
            return null;
        }
    }).when(connection).send(any(CreateTransientSegment.class));
    LargeEventWriter writer = new LargeEventWriter(writerId, controller, connectionFactory);
    writer.writeLargeEvent(segment, events, tokenProvider, EventWriterConfig.builder().build());
    assertTrue(failed.getAndSet(false));
    assertTrue(succeeded.getAndSet(false));
    Mockito.doAnswer(new Answer<Void>() {

        @Override
        public Void answer(InvocationOnMock invocation) throws Throwable {
            CreateTransientSegment argument = (CreateTransientSegment) invocation.getArgument(0);
            failed.set(true);
            connectionFactory.getProcessor(location).process(new WrongHost(argument.getRequestId(), "foo/bar/1", null, "stacktrace"));
            return null;
        }
    }).doAnswer(new Answer<Void>() {

        @Override
        public Void answer(InvocationOnMock invocation) throws Throwable {
            CreateTransientSegment argument = (CreateTransientSegment) invocation.getArgument(0);
            succeeded.set(true);
            connectionFactory.getProcessor(location).process(new SegmentCreated(argument.getRequestId(), "transient-segment"));
            return null;
        }
    }).when(connection).send(any(CreateTransientSegment.class));
    writer = new LargeEventWriter(writerId, controller, connectionFactory);
    writer.writeLargeEvent(segment, events, tokenProvider, EventWriterConfig.builder().build());
    assertTrue(failed.getAndSet(false));
    assertTrue(succeeded.getAndSet(false));
    Mockito.doAnswer(new Answer<Void>() {

        @Override
        public Void answer(InvocationOnMock invocation) throws Throwable {
            CreateTransientSegment argument = (CreateTransientSegment) invocation.getArgument(0);
            failed.set(true);
            connectionFactory.getProcessor(location).processingFailure(new ConnectionFailedException());
            return null;
        }
    }).doAnswer(new Answer<Void>() {

        @Override
        public Void answer(InvocationOnMock invocation) throws Throwable {
            CreateTransientSegment argument = (CreateTransientSegment) invocation.getArgument(0);
            succeeded.set(true);
            connectionFactory.getProcessor(location).process(new SegmentCreated(argument.getRequestId(), "transient-segment"));
            return null;
        }
    }).when(connection).send(any(CreateTransientSegment.class));
    writer = new LargeEventWriter(writerId, controller, connectionFactory);
    writer.writeLargeEvent(segment, events, tokenProvider, EventWriterConfig.builder().build());
    assertTrue(failed.getAndSet(false));
    assertTrue(succeeded.getAndSet(false));
}

Example 15 with AppendSetup

use of io.pravega.shared.protocol.netty.WireCommands.AppendSetup in project pravega by pravega.

the class LargeEventWriterTest method testSegmentSealed.

@Test(timeout = 5000)
public void testSegmentSealed() throws ConnectionFailedException, SegmentSealedException {
    String scope = "scope";
    String streamName = "stream";
    StreamImpl stream = new StreamImpl(scope, streamName);
    Segment segment = new Segment(scope, streamName, 0);
    @Cleanup InlineExecutor executor = new InlineExecutor();
    EventWriterConfig config = EventWriterConfig.builder().enableLargeEvents(true).build();
    SegmentOutputStreamFactory streamFactory = Mockito.mock(SegmentOutputStreamFactory.class);
    MockConnectionFactoryImpl connectionFactory = new MockConnectionFactoryImpl();
    MockController controller = spy(new MockController("localhost", 0, connectionFactory, false));
    controller.createScope(scope).join();
    controller.createStream(scope, streamName, StreamConfiguration.builder().build());
    PravegaNodeUri location = new PravegaNodeUri("localhost", 0);
    ClientConnection connection = Mockito.mock(ClientConnection.class);
    connectionFactory.provideConnection(location, connection);
    SegmentOutputStream outputStream = Mockito.mock(SegmentOutputStream.class);
    Mockito.when(streamFactory.createOutputStreamForSegment(any(), any(), any(), any())).thenReturn(outputStream);
    AtomicBoolean failed = new AtomicBoolean(false);
    AtomicBoolean succeeded = new AtomicBoolean(false);
    Mockito.doAnswer(new Answer<Void>() {

        @Override
        public Void answer(InvocationOnMock invocation) throws Throwable {
            CreateTransientSegment argument = (CreateTransientSegment) invocation.getArgument(0);
            failed.set(true);
            connectionFactory.getProcessor(location).process(new SegmentIsSealed(argument.getRequestId(), segment.getScopedName(), "stacktrace", 0));
            return null;
        }
    }).doAnswer(new Answer<Void>() {

        @Override
        public Void answer(InvocationOnMock invocation) throws Throwable {
            CreateTransientSegment argument = (CreateTransientSegment) invocation.getArgument(0);
            succeeded.set(true);
            connectionFactory.getProcessor(location).process(new SegmentCreated(argument.getRequestId(), "transient-segment"));
            return null;
        }
    }).when(connection).send(any(CreateTransientSegment.class));
    Mockito.doAnswer(new Answer() {

        @Override
        public Object answer(InvocationOnMock invocation) throws Throwable {
            List<Long> predecessors = Arrays.asList(0L);
            return CompletableFuture.completedFuture(new StreamSegmentsWithPredecessors(ImmutableMap.of(new SegmentWithRange(new Segment(scope, streamName, NameUtils.computeSegmentId(1, 1)), 0.0, 0.5), predecessors, new SegmentWithRange(new Segment(scope, streamName, NameUtils.computeSegmentId(2, 1)), 0.5, 1.0), predecessors), ""));
        }
    }).when(controller).getSuccessors(segment);
    answerRequest(connectionFactory, connection, location, SetupAppend.class, r -> new AppendSetup(r.getRequestId(), segment.getScopedName(), r.getWriterId(), WireCommands.NULL_ATTRIBUTE_VALUE));
    answerRequest(connectionFactory, connection, location, ConditionalBlockEnd.class, r -> {
        ByteBuf data = r.getData();
        return new DataAppended(r.getRequestId(), r.getWriterId(), r.getEventNumber(), r.getEventNumber() - 1, r.getExpectedOffset() + data.readableBytes());
    });
    answerRequest(connectionFactory, connection, location, MergeSegments.class, r -> {
        return new SegmentsMerged(r.getRequestId(), r.getSource(), r.getTarget(), -1);
    });
    @Cleanup EventStreamWriter<byte[]> writer = new EventStreamWriterImpl<>(stream, "id", controller, streamFactory, new ByteArraySerializer(), config, executor, executor, connectionFactory);
    writer.writeEvent(new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8 });
    writer.writeEvent(new byte[Serializer.MAX_EVENT_SIZE * 2]);
    assertTrue(failed.get());
    assertTrue(succeeded.get());
    InOrder order = Mockito.inOrder(connection, outputStream);
    order.verify(outputStream).write(any(PendingEvent.class));
    order.verify(outputStream).flush();
    order.verify(connection, times(2)).send(any(CreateTransientSegment.class));
    order.verify(connection).send(any(SetupAppend.class));
    order.verify(connection, times(3)).send(any(ConditionalBlockEnd.class));
    order.verify(connection).send(any(MergeSegments.class));
    order.verify(connection).close();
    order.verifyNoMoreInteractions();
}