Examples with ChannelPromise org.apache.flink.shaded.netty4.io.netty.channel.ChannelPromise used on opensource projects

Example 71 with ChannelPromise

use of org.apache.flink.shaded.netty4.io.netty.channel.ChannelPromise in project netty by netty.

the class Http2MultiplexTest method channelClosedWhenWriteFutureFails.

@Test
public void channelClosedWhenWriteFutureFails() {
    final Queue<ChannelPromise> writePromises = new ArrayDeque<ChannelPromise>();
    LastInboundHandler inboundHandler = new LastInboundHandler();
    Http2StreamChannel childChannel = newInboundStream(3, false, inboundHandler);
    assertTrue(childChannel.isOpen());
    assertTrue(childChannel.isActive());
    final AtomicBoolean channelOpen = new AtomicBoolean(true);
    final AtomicBoolean channelActive = new AtomicBoolean(true);
    Http2Headers headers = new DefaultHttp2Headers();
    when(frameWriter.writeHeaders(eqCodecCtx(), anyInt(), eq(headers), anyInt(), anyBoolean(), any(ChannelPromise.class))).thenAnswer(new Answer<ChannelFuture>() {

        @Override
        public ChannelFuture answer(InvocationOnMock invocationOnMock) {
            ChannelPromise promise = invocationOnMock.getArgument(5);
            writePromises.offer(promise);
            return promise;
        }
    });
    ChannelFuture f = childChannel.writeAndFlush(new DefaultHttp2HeadersFrame(headers));
    assertFalse(f.isDone());
    f.addListener(new ChannelFutureListener() {

        @Override
        public void operationComplete(ChannelFuture future) throws Exception {
            channelOpen.set(future.channel().isOpen());
            channelActive.set(future.channel().isActive());
        }
    });
    ChannelPromise first = writePromises.poll();
    first.setFailure(new ClosedChannelException());
    f.awaitUninterruptibly();
    assertFalse(channelOpen.get());
    assertFalse(channelActive.get());
    assertFalse(childChannel.isActive());
}

Example 72 with ChannelPromise

use of org.apache.flink.shaded.netty4.io.netty.channel.ChannelPromise in project netty by netty.

the class Http2MultiplexTest method streamClosedErrorTranslatedToClosedChannelExceptionOnWrites.

@Test
public void streamClosedErrorTranslatedToClosedChannelExceptionOnWrites() throws Exception {
    LastInboundHandler inboundHandler = new LastInboundHandler();
    final Http2StreamChannel childChannel = newOutboundStream(inboundHandler);
    assertTrue(childChannel.isActive());
    Http2Headers headers = new DefaultHttp2Headers();
    when(frameWriter.writeHeaders(eqCodecCtx(), anyInt(), eq(headers), anyInt(), anyBoolean(), any(ChannelPromise.class))).thenAnswer(new Answer<ChannelFuture>() {

        @Override
        public ChannelFuture answer(InvocationOnMock invocationOnMock) {
            return ((ChannelPromise) invocationOnMock.getArgument(5)).setFailure(new StreamException(childChannel.stream().id(), Http2Error.STREAM_CLOSED, "Stream Closed"));
        }
    });
    final ChannelFuture future = childChannel.writeAndFlush(new DefaultHttp2HeadersFrame(new DefaultHttp2Headers()));
    parentChannel.flush();
    assertFalse(childChannel.isActive());
    assertFalse(childChannel.isOpen());
    inboundHandler.checkException();
    assertThrows(ClosedChannelException.class, new Executable() {

        @Override
        public void execute() {
            future.syncUninterruptibly();
        }
    });
}

Example 73 with ChannelPromise

use of org.apache.flink.shaded.netty4.io.netty.channel.ChannelPromise in project netty by netty.

the class Http2TestUtil method newVoidPromise.

static ChannelPromise newVoidPromise(final Channel channel) {
    return new DefaultChannelPromise(channel, ImmediateEventExecutor.INSTANCE) {

        @Override
        public ChannelPromise addListener(GenericFutureListener<? extends Future<? super Void>> listener) {
            throw new AssertionFailedError();
        }

        @Override
        public ChannelPromise addListeners(GenericFutureListener<? extends Future<? super Void>>... listeners) {
            throw new AssertionFailedError();
        }

        @Override
        public boolean isVoid() {
            return true;
        }

        @Override
        public boolean tryFailure(Throwable cause) {
            channel().pipeline().fireExceptionCaught(cause);
            return true;
        }

        @Override
        public ChannelPromise setFailure(Throwable cause) {
            tryFailure(cause);
            return this;
        }

        @Override
        public ChannelPromise unvoid() {
            ChannelPromise promise = new DefaultChannelPromise(channel, ImmediateEventExecutor.INSTANCE);
            promise.addListener(new ChannelFutureListener() {

                @Override
                public void operationComplete(ChannelFuture future) throws Exception {
                    if (!future.isSuccess()) {
                        channel().pipeline().fireExceptionCaught(future.cause());
                    }
                }
            });
            return promise;
        }
    };
}

Example 74 with ChannelPromise

use of org.apache.flink.shaded.netty4.io.netty.channel.ChannelPromise in project netty by netty.

the class HttpToHttp2ConnectionHandlerTest method testOriginFormRequestTargetHandledFromUrlencodedUri.

@Test
public void testOriginFormRequestTargetHandledFromUrlencodedUri() throws Exception {
    bootstrapEnv(2, 1, 0);
    final FullHttpRequest request = new DefaultFullHttpRequest(HTTP_1_1, GET, "/where%2B0?q=now%2B0&f=then%2B0#section1%2B0");
    final HttpHeaders httpHeaders = request.headers();
    httpHeaders.setInt(HttpConversionUtil.ExtensionHeaderNames.STREAM_ID.text(), 5);
    httpHeaders.set(HttpConversionUtil.ExtensionHeaderNames.SCHEME.text(), "http");
    final Http2Headers http2Headers = new DefaultHttp2Headers().method(new AsciiString("GET")).path(new AsciiString("/where%2B0?q=now%2B0&f=then%2B0#section1%2B0")).scheme(new AsciiString("http"));
    ChannelPromise writePromise = newPromise();
    verifyHeadersOnly(http2Headers, writePromise, clientChannel.writeAndFlush(request, writePromise));
}

Example 75 with ChannelPromise

use of org.apache.flink.shaded.netty4.io.netty.channel.ChannelPromise in project netty by netty.

the class HttpToHttp2ConnectionHandlerTest method testAbsoluteFormRequestTargetHandledFromHeaders.

@Test
public void testAbsoluteFormRequestTargetHandledFromHeaders() throws Exception {
    bootstrapEnv(2, 1, 0);
    final FullHttpRequest request = new DefaultFullHttpRequest(HTTP_1_1, GET, "/pub/WWW/TheProject.html");
    final HttpHeaders httpHeaders = request.headers();
    httpHeaders.setInt(HttpConversionUtil.ExtensionHeaderNames.STREAM_ID.text(), 5);
    httpHeaders.set(HttpHeaderNames.HOST, "foouser@www.example.org:5555");
    httpHeaders.set(HttpConversionUtil.ExtensionHeaderNames.PATH.text(), "ignored_path");
    httpHeaders.set(HttpConversionUtil.ExtensionHeaderNames.SCHEME.text(), "https");
    final Http2Headers http2Headers = new DefaultHttp2Headers().method(new AsciiString("GET")).path(new AsciiString("/pub/WWW/TheProject.html")).authority(new AsciiString("www.example.org:5555")).scheme(new AsciiString("https"));
    ChannelPromise writePromise = newPromise();
    verifyHeadersOnly(http2Headers, writePromise, clientChannel.writeAndFlush(request, writePromise));
}