Examples with Http2Exception io.netty.handler.codec.http2.Http2Exception used on opensource projects

Example 21 with Http2Exception

use of io.netty.handler.codec.http2.Http2Exception in project vert.x by eclipse.

the class Http2ServerTest method testServerSendGoAway.

private void testServerSendGoAway(Handler<HttpServerRequest> requestHandler, int expectedError) throws Exception {
    server.requestHandler(requestHandler);
    startServer();
    TestClient client = new TestClient();
    ChannelFuture fut = client.connect(DEFAULT_HTTPS_PORT, DEFAULT_HTTPS_HOST, request -> {
        request.decoder.frameListener(new Http2EventAdapter() {

            @Override
            public void onGoAwayRead(ChannelHandlerContext ctx, int lastStreamId, long errorCode, ByteBuf debugData) throws Http2Exception {
                vertx.runOnContext(v -> {
                    assertEquals(expectedError, errorCode);
                    complete();
                });
            }
        });
        Http2ConnectionEncoder encoder = request.encoder;
        int id1 = request.nextStreamId();
        encoder.writeHeaders(request.context, id1, GET("/"), 0, true, request.context.newPromise());
        int id2 = request.nextStreamId();
        encoder.writeHeaders(request.context, id2, GET("/"), 0, true, request.context.newPromise());
        request.context.flush();
    });
    fut.sync();
    await();
}

Example 22 with Http2Exception

use of io.netty.handler.codec.http2.Http2Exception in project netty by netty.

the class Http2ConnectionRoundtripTest method inflightFrameAfterStreamResetShouldNotMakeConnectionUnsuable.

@Test
public void inflightFrameAfterStreamResetShouldNotMakeConnectionUnsuable() throws Exception {
    bootstrapEnv(1, 1, 2, 1);
    final CountDownLatch latch = new CountDownLatch(1);
    doAnswer(new Answer<Void>() {

        @Override
        public Void answer(InvocationOnMock invocationOnMock) throws Throwable {
            ChannelHandlerContext ctx = invocationOnMock.getArgument(0);
            http2Server.encoder().writeHeaders(ctx, (Integer) invocationOnMock.getArgument(1), (Http2Headers) invocationOnMock.getArgument(2), 0, false, ctx.newPromise());
            http2Server.flush(ctx);
            return null;
        }
    }).when(serverListener).onHeadersRead(any(ChannelHandlerContext.class), anyInt(), any(Http2Headers.class), anyInt(), anyShort(), anyBoolean(), anyInt(), anyBoolean());
    doAnswer(new Answer<Void>() {

        @Override
        public Void answer(InvocationOnMock invocationOnMock) throws Throwable {
            latch.countDown();
            return null;
        }
    }).when(clientListener).onHeadersRead(any(ChannelHandlerContext.class), eq(5), any(Http2Headers.class), anyInt(), anyShort(), anyBoolean(), anyInt(), anyBoolean());
    // Create a single stream by sending a HEADERS frame to the server.
    final short weight = 16;
    final Http2Headers headers = dummyHeaders();
    runInChannel(clientChannel, new Http2Runnable() {

        @Override
        public void run() throws Http2Exception {
            http2Client.encoder().writeHeaders(ctx(), 3, headers, 0, weight, false, 0, false, newPromise());
            http2Client.flush(ctx());
            http2Client.encoder().writeRstStream(ctx(), 3, Http2Error.INTERNAL_ERROR.code(), newPromise());
            http2Client.flush(ctx());
        }
    });
    runInChannel(clientChannel, new Http2Runnable() {

        @Override
        public void run() throws Http2Exception {
            http2Client.encoder().writeHeaders(ctx(), 5, headers, 0, weight, false, 0, false, newPromise());
            http2Client.flush(ctx());
        }
    });
    assertTrue(latch.await(DEFAULT_AWAIT_TIMEOUT_SECONDS, SECONDS));
}

Example 23 with Http2Exception

use of io.netty.handler.codec.http2.Http2Exception in project netty by netty.

the class Http2ConnectionHandler method onError.

/**
     * Central handler for all exceptions caught during HTTP/2 processing.
     */
@Override
public void onError(ChannelHandlerContext ctx, Throwable cause) {
    Http2Exception embedded = getEmbeddedHttp2Exception(cause);
    if (isStreamError(embedded)) {
        onStreamError(ctx, cause, (StreamException) embedded);
    } else if (embedded instanceof CompositeStreamException) {
        CompositeStreamException compositException = (CompositeStreamException) embedded;
        for (StreamException streamException : compositException) {
            onStreamError(ctx, cause, streamException);
        }
    } else {
        onConnectionError(ctx, cause, embedded);
    }
    ctx.flush();
}

Example 24 with Http2Exception

use of io.netty.handler.codec.http2.Http2Exception in project grpc-java by grpc.

the class GrpcHttp2HeadersDecoderTest method decode_emptyHeaders.

@Test
public void decode_emptyHeaders() throws Http2Exception {
    Http2HeadersDecoder decoder = new GrpcHttp2ClientHeadersDecoder(8192);
    Http2HeadersEncoder encoder = new DefaultHttp2HeadersEncoder(NEVER_SENSITIVE);
    ByteBuf encodedHeaders = Unpooled.buffer();
    encoder.encodeHeaders(1, /* randomly chosen */
    new DefaultHttp2Headers(false), encodedHeaders);
    Http2Headers decodedHeaders = decoder.decodeHeaders(3, /* randomly chosen */
    encodedHeaders);
    assertEquals(0, decodedHeaders.size());
    assertThat(decodedHeaders.toString(), containsString("[]"));
}

Example 25 with Http2Exception

use of io.netty.handler.codec.http2.Http2Exception in project grpc-java by grpc.

the class GrpcHttp2HeadersDecoderTest method decode_requestHeaders.

@Test
public void decode_requestHeaders() throws Http2Exception {
    Http2HeadersDecoder decoder = new GrpcHttp2ServerHeadersDecoder(DEFAULT_MAX_HEADER_LIST_SIZE);
    Http2HeadersEncoder encoder = new DefaultHttp2HeadersEncoder(NEVER_SENSITIVE);
    Http2Headers headers = new DefaultHttp2Headers(false);
    headers.add(of(":scheme"), of("https")).add(of(":method"), of("GET")).add(of(":path"), of("index.html")).add(of(":authority"), of("foo.grpc.io")).add(of("custom"), of("header"));
    encodedHeaders = Unpooled.buffer();
    encoder.encodeHeaders(1, /* randomly chosen */
    headers, encodedHeaders);
    Http2Headers decodedHeaders = decoder.decodeHeaders(3, /* randomly chosen */
    encodedHeaders);
    assertEquals(headers.get(of(":scheme")), decodedHeaders.scheme());
    assertEquals(headers.get(of(":method")), decodedHeaders.method());
    assertEquals(headers.get(of(":path")), decodedHeaders.path());
    assertEquals(headers.get(of(":authority")), decodedHeaders.authority());
    assertEquals(headers.get(of("custom")), decodedHeaders.get(of("custom")));
    assertEquals(headers.size(), decodedHeaders.size());
    String toString = decodedHeaders.toString();
    assertContainsKeyAndValue(toString, ":scheme", decodedHeaders.scheme());
    assertContainsKeyAndValue(toString, ":method", decodedHeaders.method());
    assertContainsKeyAndValue(toString, ":path", decodedHeaders.path());
    assertContainsKeyAndValue(toString, ":authority", decodedHeaders.authority());
    assertContainsKeyAndValue(toString, "custom", decodedHeaders.get(of("custom")));
}