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Example 1 with RestChannel

use of org.opensearch.rest.RestChannel in project OpenSearch by opensearch-project.

the class Netty4HttpServerTransportTests method testBadRequest.

public void testBadRequest() throws InterruptedException {
    final AtomicReference<Throwable> causeReference = new AtomicReference<>();
    final HttpServerTransport.Dispatcher dispatcher = new HttpServerTransport.Dispatcher() {

        @Override
        public void dispatchRequest(final RestRequest request, final RestChannel channel, final ThreadContext threadContext) {
            logger.error("--> Unexpected successful request [{}]", FakeRestRequest.requestToString(request));
            throw new AssertionError();
        }

        @Override
        public void dispatchBadRequest(final RestChannel channel, final ThreadContext threadContext, final Throwable cause) {
            causeReference.set(cause);
            try {
                final OpenSearchException e = new OpenSearchException("you sent a bad request and you should feel bad");
                channel.sendResponse(new BytesRestResponse(channel, BAD_REQUEST, e));
            } catch (final IOException e) {
                throw new AssertionError(e);
            }
        }
    };
    final Settings settings;
    final int maxInitialLineLength;
    final Setting<ByteSizeValue> httpMaxInitialLineLengthSetting = HttpTransportSettings.SETTING_HTTP_MAX_INITIAL_LINE_LENGTH;
    if (randomBoolean()) {
        maxInitialLineLength = httpMaxInitialLineLengthSetting.getDefault(Settings.EMPTY).bytesAsInt();
        settings = createSettings();
    } else {
        maxInitialLineLength = randomIntBetween(1, 8192);
        settings = createBuilderWithPort().put(httpMaxInitialLineLengthSetting.getKey(), maxInitialLineLength + "b").build();
    }
    try (Netty4HttpServerTransport transport = new Netty4HttpServerTransport(settings, networkService, bigArrays, threadPool, xContentRegistry(), dispatcher, clusterSettings, new SharedGroupFactory(settings))) {
        transport.start();
        final TransportAddress remoteAddress = randomFrom(transport.boundAddress().boundAddresses());
        try (Netty4HttpClient client = new Netty4HttpClient()) {
            final String url = "/" + new String(new byte[maxInitialLineLength], Charset.forName("UTF-8"));
            final FullHttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, url);
            final FullHttpResponse response = client.send(remoteAddress.address(), request);
            try {
                assertThat(response.status(), equalTo(HttpResponseStatus.BAD_REQUEST));
                assertThat(new String(response.content().array(), Charset.forName("UTF-8")), containsString("you sent a bad request and you should feel bad"));
            } finally {
                response.release();
            }
        }
    }
    assertNotNull(causeReference.get());
    assertThat(causeReference.get(), instanceOf(TooLongFrameException.class));
}
Also used : DefaultFullHttpRequest(io.netty.handler.codec.http.DefaultFullHttpRequest) FullHttpRequest(io.netty.handler.codec.http.FullHttpRequest) TooLongFrameException(io.netty.handler.codec.TooLongFrameException) TransportAddress(org.opensearch.common.transport.TransportAddress) ByteSizeValue(org.opensearch.common.unit.ByteSizeValue) Matchers.containsString(org.hamcrest.Matchers.containsString) HttpServerTransport(org.opensearch.http.HttpServerTransport) NullDispatcher(org.opensearch.http.NullDispatcher) BytesRestResponse(org.opensearch.rest.BytesRestResponse) FullHttpResponse(io.netty.handler.codec.http.FullHttpResponse) Settings(org.opensearch.common.settings.Settings) HttpTransportSettings(org.opensearch.http.HttpTransportSettings) ClusterSettings(org.opensearch.common.settings.ClusterSettings) DefaultFullHttpRequest(io.netty.handler.codec.http.DefaultFullHttpRequest) ThreadContext(org.opensearch.common.util.concurrent.ThreadContext) AtomicReference(java.util.concurrent.atomic.AtomicReference) RestChannel(org.opensearch.rest.RestChannel) SharedGroupFactory(org.opensearch.transport.SharedGroupFactory) IOException(java.io.IOException) FakeRestRequest(org.opensearch.test.rest.FakeRestRequest) RestRequest(org.opensearch.rest.RestRequest) OpenSearchException(org.opensearch.OpenSearchException)

Example 2 with RestChannel

use of org.opensearch.rest.RestChannel in project OpenSearch by opensearch-project.

the class Netty4HttpServerTransportTests method testLargeCompressedResponse.

public void testLargeCompressedResponse() throws InterruptedException {
    final String responseString = randomAlphaOfLength(4 * 1024 * 1024);
    final String url = "/thing";
    final HttpServerTransport.Dispatcher dispatcher = new HttpServerTransport.Dispatcher() {

        @Override
        public void dispatchRequest(final RestRequest request, final RestChannel channel, final ThreadContext threadContext) {
            if (url.equals(request.uri())) {
                channel.sendResponse(new BytesRestResponse(OK, responseString));
            } else {
                logger.error("--> Unexpected successful uri [{}]", request.uri());
                throw new AssertionError();
            }
        }

        @Override
        public void dispatchBadRequest(final RestChannel channel, final ThreadContext threadContext, final Throwable cause) {
            logger.error(new ParameterizedMessage("--> Unexpected bad request [{}]", FakeRestRequest.requestToString(channel.request())), cause);
            throw new AssertionError();
        }
    };
    try (Netty4HttpServerTransport transport = new Netty4HttpServerTransport(Settings.EMPTY, networkService, bigArrays, threadPool, xContentRegistry(), dispatcher, clusterSettings, new SharedGroupFactory(Settings.EMPTY))) {
        transport.start();
        final TransportAddress remoteAddress = randomFrom(transport.boundAddress().boundAddresses());
        try (Netty4HttpClient client = new Netty4HttpClient()) {
            DefaultFullHttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, url);
            request.headers().add(HttpHeaderNames.ACCEPT_ENCODING, randomFrom("deflate", "gzip"));
            long numOfHugeAllocations = getHugeAllocationCount();
            final FullHttpResponse response = client.send(remoteAddress.address(), request);
            try {
                assertThat(getHugeAllocationCount(), equalTo(numOfHugeAllocations));
                assertThat(response.status(), equalTo(HttpResponseStatus.OK));
                byte[] bytes = new byte[response.content().readableBytes()];
                response.content().readBytes(bytes);
                assertThat(new String(bytes, StandardCharsets.UTF_8), equalTo(responseString));
            } finally {
                response.release();
            }
        }
    }
}
Also used : DefaultFullHttpRequest(io.netty.handler.codec.http.DefaultFullHttpRequest) TransportAddress(org.opensearch.common.transport.TransportAddress) ThreadContext(org.opensearch.common.util.concurrent.ThreadContext) RestChannel(org.opensearch.rest.RestChannel) SharedGroupFactory(org.opensearch.transport.SharedGroupFactory) Matchers.containsString(org.hamcrest.Matchers.containsString) HttpServerTransport(org.opensearch.http.HttpServerTransport) NullDispatcher(org.opensearch.http.NullDispatcher) FakeRestRequest(org.opensearch.test.rest.FakeRestRequest) RestRequest(org.opensearch.rest.RestRequest) BytesRestResponse(org.opensearch.rest.BytesRestResponse) ParameterizedMessage(org.apache.logging.log4j.message.ParameterizedMessage) FullHttpResponse(io.netty.handler.codec.http.FullHttpResponse)

Example 3 with RestChannel

use of org.opensearch.rest.RestChannel in project OpenSearch by opensearch-project.

the class Netty4HttpServerTransportTests method testReadTimeout.

public void testReadTimeout() throws Exception {
    final HttpServerTransport.Dispatcher dispatcher = new HttpServerTransport.Dispatcher() {

        @Override
        public void dispatchRequest(final RestRequest request, final RestChannel channel, final ThreadContext threadContext) {
            logger.error("--> Unexpected successful request [{}]", FakeRestRequest.requestToString(request));
            throw new AssertionError("Should not have received a dispatched request");
        }

        @Override
        public void dispatchBadRequest(final RestChannel channel, final ThreadContext threadContext, final Throwable cause) {
            logger.error(new ParameterizedMessage("--> Unexpected bad request [{}]", FakeRestRequest.requestToString(channel.request())), cause);
            throw new AssertionError("Should not have received a dispatched request");
        }
    };
    Settings settings = createBuilderWithPort().put(HttpTransportSettings.SETTING_HTTP_READ_TIMEOUT.getKey(), new TimeValue(randomIntBetween(100, 300))).build();
    NioEventLoopGroup group = new NioEventLoopGroup();
    try (Netty4HttpServerTransport transport = new Netty4HttpServerTransport(settings, networkService, bigArrays, threadPool, xContentRegistry(), dispatcher, new ClusterSettings(Settings.EMPTY, ClusterSettings.BUILT_IN_CLUSTER_SETTINGS), new SharedGroupFactory(settings))) {
        transport.start();
        final TransportAddress remoteAddress = randomFrom(transport.boundAddress().boundAddresses());
        CountDownLatch channelClosedLatch = new CountDownLatch(1);
        Bootstrap clientBootstrap = new Bootstrap().option(ChannelOption.ALLOCATOR, NettyAllocator.getAllocator()).channel(NioSocketChannel.class).handler(new ChannelInitializer<SocketChannel>() {

            @Override
            protected void initChannel(SocketChannel ch) {
                ch.pipeline().addLast(new ChannelHandlerAdapter() {
                });
            }
        }).group(group);
        ChannelFuture connect = clientBootstrap.connect(remoteAddress.address());
        connect.channel().closeFuture().addListener(future -> channelClosedLatch.countDown());
        assertTrue("Channel should be closed due to read timeout", channelClosedLatch.await(1, TimeUnit.MINUTES));
    } finally {
        group.shutdownGracefully().await();
    }
}
Also used : ChannelFuture(io.netty.channel.ChannelFuture) SocketChannel(io.netty.channel.socket.SocketChannel) NioSocketChannel(io.netty.channel.socket.nio.NioSocketChannel) ClusterSettings(org.opensearch.common.settings.ClusterSettings) TransportAddress(org.opensearch.common.transport.TransportAddress) ThreadContext(org.opensearch.common.util.concurrent.ThreadContext) RestChannel(org.opensearch.rest.RestChannel) SharedGroupFactory(org.opensearch.transport.SharedGroupFactory) HttpServerTransport(org.opensearch.http.HttpServerTransport) NullDispatcher(org.opensearch.http.NullDispatcher) CountDownLatch(java.util.concurrent.CountDownLatch) ChannelHandlerAdapter(io.netty.channel.ChannelHandlerAdapter) FakeRestRequest(org.opensearch.test.rest.FakeRestRequest) RestRequest(org.opensearch.rest.RestRequest) Bootstrap(io.netty.bootstrap.Bootstrap) ParameterizedMessage(org.apache.logging.log4j.message.ParameterizedMessage) ChannelInitializer(io.netty.channel.ChannelInitializer) Settings(org.opensearch.common.settings.Settings) HttpTransportSettings(org.opensearch.http.HttpTransportSettings) ClusterSettings(org.opensearch.common.settings.ClusterSettings) TimeValue(org.opensearch.common.unit.TimeValue) NioEventLoopGroup(io.netty.channel.nio.NioEventLoopGroup)

Example 4 with RestChannel

use of org.opensearch.rest.RestChannel in project OpenSearch by opensearch-project.

the class NioHttpServerTransportTests method testBadRequest.

public void testBadRequest() throws InterruptedException {
    final AtomicReference<Throwable> causeReference = new AtomicReference<>();
    final HttpServerTransport.Dispatcher dispatcher = new HttpServerTransport.Dispatcher() {

        @Override
        public void dispatchRequest(final RestRequest request, final RestChannel channel, final ThreadContext threadContext) {
            logger.error("--> Unexpected successful request [{}]", FakeRestRequest.requestToString(request));
            throw new AssertionError();
        }

        @Override
        public void dispatchBadRequest(final RestChannel channel, final ThreadContext threadContext, final Throwable cause) {
            causeReference.set(cause);
            try {
                final OpenSearchException e = new OpenSearchException("you sent a bad request and you should feel bad");
                channel.sendResponse(new BytesRestResponse(channel, BAD_REQUEST, e));
            } catch (final IOException e) {
                throw new AssertionError(e);
            }
        }
    };
    final Settings settings;
    final int maxInitialLineLength;
    final Setting<ByteSizeValue> httpMaxInitialLineLengthSetting = HttpTransportSettings.SETTING_HTTP_MAX_INITIAL_LINE_LENGTH;
    if (randomBoolean()) {
        maxInitialLineLength = httpMaxInitialLineLengthSetting.getDefault(Settings.EMPTY).bytesAsInt();
        settings = createSettings();
    } else {
        maxInitialLineLength = randomIntBetween(1, 8192);
        settings = createBuilderWithPort().put(httpMaxInitialLineLengthSetting.getKey(), maxInitialLineLength + "b").build();
    }
    try (NioHttpServerTransport transport = new NioHttpServerTransport(settings, networkService, bigArrays, pageRecycler, threadPool, xContentRegistry(), dispatcher, new NioGroupFactory(settings, logger), new ClusterSettings(Settings.EMPTY, ClusterSettings.BUILT_IN_CLUSTER_SETTINGS))) {
        transport.start();
        final TransportAddress remoteAddress = randomFrom(transport.boundAddress().boundAddresses());
        try (NioHttpClient client = new NioHttpClient()) {
            final String url = "/" + new String(new byte[maxInitialLineLength], Charset.forName("UTF-8"));
            final FullHttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.GET, url);
            final FullHttpResponse response = client.send(remoteAddress.address(), request);
            try {
                assertThat(response.status(), equalTo(HttpResponseStatus.BAD_REQUEST));
                assertThat(new String(response.content().array(), Charset.forName("UTF-8")), containsString("you sent a bad request and you should feel bad"));
            } finally {
                response.release();
            }
        }
    }
    assertNotNull(causeReference.get());
    assertThat(causeReference.get(), instanceOf(TooLongFrameException.class));
}
Also used : ClusterSettings(org.opensearch.common.settings.ClusterSettings) DefaultFullHttpRequest(io.netty.handler.codec.http.DefaultFullHttpRequest) FullHttpRequest(io.netty.handler.codec.http.FullHttpRequest) TooLongFrameException(io.netty.handler.codec.TooLongFrameException) TransportAddress(org.opensearch.common.transport.TransportAddress) ByteSizeValue(org.opensearch.common.unit.ByteSizeValue) Matchers.containsString(org.hamcrest.Matchers.containsString) HttpServerTransport(org.opensearch.http.HttpServerTransport) NullDispatcher(org.opensearch.http.NullDispatcher) BytesRestResponse(org.opensearch.rest.BytesRestResponse) FullHttpResponse(io.netty.handler.codec.http.FullHttpResponse) NioGroupFactory(org.opensearch.transport.nio.NioGroupFactory) Settings(org.opensearch.common.settings.Settings) HttpTransportSettings(org.opensearch.http.HttpTransportSettings) ClusterSettings(org.opensearch.common.settings.ClusterSettings) DefaultFullHttpRequest(io.netty.handler.codec.http.DefaultFullHttpRequest) ThreadContext(org.opensearch.common.util.concurrent.ThreadContext) AtomicReference(java.util.concurrent.atomic.AtomicReference) RestChannel(org.opensearch.rest.RestChannel) IOException(java.io.IOException) FakeRestRequest(org.opensearch.test.rest.FakeRestRequest) RestRequest(org.opensearch.rest.RestRequest) OpenSearchException(org.opensearch.OpenSearchException)

Example 5 with RestChannel

use of org.opensearch.rest.RestChannel in project OpenSearch by opensearch-project.

the class NioHttpServerTransportTests method runExpectHeaderTest.

private void runExpectHeaderTest(final Settings settings, final String expectation, final int contentLength, final HttpResponseStatus expectedStatus) throws InterruptedException {
    final HttpServerTransport.Dispatcher dispatcher = new HttpServerTransport.Dispatcher() {

        @Override
        public void dispatchRequest(RestRequest request, RestChannel channel, ThreadContext threadContext) {
            channel.sendResponse(new BytesRestResponse(OK, BytesRestResponse.TEXT_CONTENT_TYPE, new BytesArray("done")));
        }

        @Override
        public void dispatchBadRequest(RestChannel channel, ThreadContext threadContext, Throwable cause) {
            logger.error(new ParameterizedMessage("--> Unexpected bad request [{}]", FakeRestRequest.requestToString(channel.request())), cause);
            throw new AssertionError();
        }
    };
    try (NioHttpServerTransport transport = new NioHttpServerTransport(settings, networkService, bigArrays, pageRecycler, threadPool, xContentRegistry(), dispatcher, new NioGroupFactory(settings, logger), new ClusterSettings(Settings.EMPTY, ClusterSettings.BUILT_IN_CLUSTER_SETTINGS))) {
        transport.start();
        final TransportAddress remoteAddress = randomFrom(transport.boundAddress().boundAddresses());
        try (NioHttpClient client = new NioHttpClient()) {
            final FullHttpRequest request = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, "/");
            request.headers().set(HttpHeaderNames.EXPECT, expectation);
            HttpUtil.setContentLength(request, contentLength);
            final FullHttpResponse response = client.send(remoteAddress.address(), request);
            try {
                assertThat(response.status(), equalTo(expectedStatus));
                if (expectedStatus.equals(HttpResponseStatus.CONTINUE)) {
                    final FullHttpRequest continuationRequest = new DefaultFullHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST, "/", Unpooled.EMPTY_BUFFER);
                    final FullHttpResponse continuationResponse = client.send(remoteAddress.address(), continuationRequest);
                    try {
                        assertThat(continuationResponse.status(), is(HttpResponseStatus.OK));
                        assertThat(new String(ByteBufUtil.getBytes(continuationResponse.content()), StandardCharsets.UTF_8), is("done"));
                    } finally {
                        continuationResponse.release();
                    }
                }
            } finally {
                response.release();
            }
        }
    }
}
Also used : BytesArray(org.opensearch.common.bytes.BytesArray) ClusterSettings(org.opensearch.common.settings.ClusterSettings) DefaultFullHttpRequest(io.netty.handler.codec.http.DefaultFullHttpRequest) FullHttpRequest(io.netty.handler.codec.http.FullHttpRequest) DefaultFullHttpRequest(io.netty.handler.codec.http.DefaultFullHttpRequest) TransportAddress(org.opensearch.common.transport.TransportAddress) ThreadContext(org.opensearch.common.util.concurrent.ThreadContext) RestChannel(org.opensearch.rest.RestChannel) Matchers.containsString(org.hamcrest.Matchers.containsString) HttpServerTransport(org.opensearch.http.HttpServerTransport) NullDispatcher(org.opensearch.http.NullDispatcher) FakeRestRequest(org.opensearch.test.rest.FakeRestRequest) RestRequest(org.opensearch.rest.RestRequest) BytesRestResponse(org.opensearch.rest.BytesRestResponse) ParameterizedMessage(org.apache.logging.log4j.message.ParameterizedMessage) FullHttpResponse(io.netty.handler.codec.http.FullHttpResponse) NioGroupFactory(org.opensearch.transport.nio.NioGroupFactory)

Aggregations

RestChannel (org.opensearch.rest.RestChannel)17 RestRequest (org.opensearch.rest.RestRequest)17 ThreadContext (org.opensearch.common.util.concurrent.ThreadContext)15 ClusterSettings (org.opensearch.common.settings.ClusterSettings)12 FakeRestRequest (org.opensearch.test.rest.FakeRestRequest)12 TransportAddress (org.opensearch.common.transport.TransportAddress)11 HttpServerTransport (org.opensearch.http.HttpServerTransport)11 NullDispatcher (org.opensearch.http.NullDispatcher)10 FullHttpResponse (io.netty.handler.codec.http.FullHttpResponse)9 DefaultFullHttpRequest (io.netty.handler.codec.http.DefaultFullHttpRequest)8 ParameterizedMessage (org.apache.logging.log4j.message.ParameterizedMessage)8 Matchers.containsString (org.hamcrest.Matchers.containsString)8 Settings (org.opensearch.common.settings.Settings)8 HttpTransportSettings (org.opensearch.http.HttpTransportSettings)7 BytesRestResponse (org.opensearch.rest.BytesRestResponse)7 FullHttpRequest (io.netty.handler.codec.http.FullHttpRequest)6 IOException (java.io.IOException)6 SharedGroupFactory (org.opensearch.transport.SharedGroupFactory)6 NioGroupFactory (org.opensearch.transport.nio.NioGroupFactory)5 OpenSearchException (org.opensearch.OpenSearchException)3