Examples with GrpcHttp2ClientHeadersDecoder io.grpc.netty.GrpcHttp2HeadersDecoder.GrpcHttp2ClientHeadersDecoder used on opensource projects

Example 1 with GrpcHttp2ClientHeadersDecoder

use of io.grpc.netty.GrpcHttp2HeadersDecoder.GrpcHttp2ClientHeadersDecoder 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 2 with GrpcHttp2ClientHeadersDecoder

use of io.grpc.netty.GrpcHttp2HeadersDecoder.GrpcHttp2ClientHeadersDecoder in project grpc-java by grpc.

the class NettyClientHandler method newHandler.

static NettyClientHandler newHandler(ClientTransportLifecycleManager lifecycleManager, @Nullable KeepAliveManager keepAliveManager, int flowControlWindow, int maxHeaderListSize, Ticker ticker) {
    Preconditions.checkArgument(maxHeaderListSize > 0, "maxHeaderListSize must be positive");
    Http2HeadersDecoder headersDecoder = new GrpcHttp2ClientHeadersDecoder(maxHeaderListSize);
    Http2FrameReader frameReader = new DefaultHttp2FrameReader(headersDecoder);
    Http2FrameWriter frameWriter = new DefaultHttp2FrameWriter();
    Http2Connection connection = new DefaultHttp2Connection(false);
    return newHandler(connection, frameReader, frameWriter, lifecycleManager, keepAliveManager, flowControlWindow, maxHeaderListSize, ticker);
}

Example 3 with GrpcHttp2ClientHeadersDecoder

use of io.grpc.netty.GrpcHttp2HeadersDecoder.GrpcHttp2ClientHeadersDecoder in project grpc-java by grpc.

the class GrpcHttp2HeadersDecoderTest method decode_responseHeaders.

@Test
public void decode_responseHeaders() throws Http2Exception {
    Http2HeadersDecoder decoder = new GrpcHttp2ClientHeadersDecoder(DEFAULT_MAX_HEADER_LIST_SIZE);
    Http2HeadersEncoder encoder = new DefaultHttp2HeadersEncoder(NEVER_SENSITIVE);
    Http2Headers headers = new DefaultHttp2Headers(false);
    headers.add(of(":status"), of("200")).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(":status")), decodedHeaders.get(of(":status")));
    assertEquals(headers.get(of("custom")), decodedHeaders.get(of("custom")));
    assertEquals(headers.size(), decodedHeaders.size());
    String toString = decodedHeaders.toString();
    assertContainsKeyAndValue(toString, ":status", decodedHeaders.get(of(":status")));
    assertContainsKeyAndValue(toString, "custom", decodedHeaders.get(of("custom")));
}