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Example 6 with ChannelHandler

use of org.apache.flink.shaded.netty4.io.netty.channel.ChannelHandler in project riposte by Nike-Inc.

the class HttpChannelInitializerTest method initChannel_adds_ChannelPipelineFinalizerHandler_as_the_last_handler_and_uses_the_ExceptionHandlingHandler_handler_and_responseSender_and_metricsListener.

@Test
public void initChannel_adds_ChannelPipelineFinalizerHandler_as_the_last_handler_and_uses_the_ExceptionHandlingHandler_handler_and_responseSender_and_metricsListener() {
    // given
    HttpChannelInitializer hci = basicHttpChannelInitializerNoUtilityHandlers();
    MetricsListener expectedMetricsListener = mock(MetricsListener.class);
    Whitebox.setInternalState(hci, "metricsListener", expectedMetricsListener);
    ResponseSender expectedResponseSender = extractField(hci, "responseSender");
    // when
    hci.initChannel(socketChannelMock);
    // then
    ArgumentCaptor<ChannelHandler> channelHandlerArgumentCaptor = ArgumentCaptor.forClass(ChannelHandler.class);
    verify(channelPipelineMock, atLeastOnce()).addLast(anyString(), channelHandlerArgumentCaptor.capture());
    List<ChannelHandler> handlers = channelHandlerArgumentCaptor.getAllValues();
    Pair<Integer, ChannelPipelineFinalizerHandler> channelPipelineFinalizerHandler = findChannelHandler(handlers, ChannelPipelineFinalizerHandler.class);
    assertThat(channelPipelineFinalizerHandler, notNullValue());
    assertThat(channelPipelineFinalizerHandler.getLeft(), is(handlers.size() - 1));
    // and then
    Pair<Integer, ExceptionHandlingHandler> expectedExceptionHandlingHandlerPair = findChannelHandler(handlers, ExceptionHandlingHandler.class);
    assertThat(expectedExceptionHandlingHandlerPair, notNullValue());
    ExceptionHandlingHandler actualExceptionHandlingHandler = (ExceptionHandlingHandler) Whitebox.getInternalState(channelPipelineFinalizerHandler.getRight(), "exceptionHandlingHandler");
    ResponseSender actualResponseSender = (ResponseSender) Whitebox.getInternalState(channelPipelineFinalizerHandler.getRight(), "responseSender");
    MetricsListener actualMetricsListener = (MetricsListener) Whitebox.getInternalState(channelPipelineFinalizerHandler.getRight(), "metricsListener");
    assertThat(actualExceptionHandlingHandler, is(expectedExceptionHandlingHandlerPair.getRight()));
    assertThat(actualResponseSender, is(expectedResponseSender));
    assertThat(actualMetricsListener, is(expectedMetricsListener));
}
Also used : ExceptionHandlingHandler(com.nike.riposte.server.handler.ExceptionHandlingHandler) MetricsListener(com.nike.riposte.metrics.MetricsListener) ChannelPipelineFinalizerHandler(com.nike.riposte.server.handler.ChannelPipelineFinalizerHandler) ChannelHandler(io.netty.channel.ChannelHandler) ResponseSender(com.nike.riposte.server.http.ResponseSender) Test(org.junit.Test)

Example 7 with ChannelHandler

use of org.apache.flink.shaded.netty4.io.netty.channel.ChannelHandler in project grpc-java by grpc.

the class ProtocolNegotiatorsTest method tlsHandler_userEventTriggeredSslEvent_supportedProtocolGrpcExp.

@Test
public void tlsHandler_userEventTriggeredSslEvent_supportedProtocolGrpcExp() throws Exception {
    SslHandler goodSslHandler = new SslHandler(engine, false) {

        @Override
        public String applicationProtocol() {
            return "grpc-exp";
        }
    };
    ChannelHandler handler = new ServerTlsHandler(sslContext, grpcHandler);
    pipeline.addLast(handler);
    pipeline.replace(SslHandler.class, null, goodSslHandler);
    channelHandlerCtx = pipeline.context(handler);
    Object sslEvent = SslHandshakeCompletionEvent.SUCCESS;
    pipeline.fireUserEventTriggered(sslEvent);
    assertTrue(channel.isOpen());
    ChannelHandlerContext grpcHandlerCtx = pipeline.context(grpcHandler);
    assertNotNull(grpcHandlerCtx);
}
Also used : ServerTlsHandler(io.grpc.netty.ProtocolNegotiators.ServerTlsHandler) ChannelHandlerContext(io.netty.channel.ChannelHandlerContext) ChannelHandler(io.netty.channel.ChannelHandler) SslHandler(io.netty.handler.ssl.SslHandler) Test(org.junit.Test)

Example 8 with ChannelHandler

use of org.apache.flink.shaded.netty4.io.netty.channel.ChannelHandler in project grpc-java by grpc.

the class ProtocolNegotiatorsTest method tlsAdapter_exceptionClosesChannel.

@Test
public void tlsAdapter_exceptionClosesChannel() throws Exception {
    ChannelHandler handler = new ServerTlsHandler(sslContext, grpcHandler);
    // Use addFirst due to the funny error handling in EmbeddedChannel.
    pipeline.addFirst(handler);
    pipeline.fireExceptionCaught(new Exception("bad"));
    assertFalse(channel.isOpen());
}
Also used : ServerTlsHandler(io.grpc.netty.ProtocolNegotiators.ServerTlsHandler) ChannelHandler(io.netty.channel.ChannelHandler) SSLException(javax.net.ssl.SSLException) ExpectedException(org.junit.rules.ExpectedException) Test(org.junit.Test)

Example 9 with ChannelHandler

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

the class NettyHttpCompressTest method createRegistry.

// setup the decompress decoder here
@Override
protected JndiRegistry createRegistry() throws Exception {
    JndiRegistry registry = super.createRegistry();
    List<ChannelHandler> decoders = new ArrayList<ChannelHandler>();
    decoders.add(new HttpContentDecompressor());
    registry.bind("myDecoders", decoders);
    return registry;
}
Also used : JndiRegistry(org.apache.camel.impl.JndiRegistry) ArrayList(java.util.ArrayList) ChannelHandler(io.netty.channel.ChannelHandler) HttpContentDecompressor(io.netty.handler.codec.http.HttpContentDecompressor)

Example 10 with ChannelHandler

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

the class NettyHttpGetWithInvalidMessageTest method createRegistry.

@Override
protected JndiRegistry createRegistry() throws Exception {
    JndiRegistry registry = super.createRegistry();
    // setup the String encoder and decoder 
    StringDecoder stringDecoder = new StringDecoder();
    registry.bind("string-decoder", stringDecoder);
    StringEncoder stringEncoder = new StringEncoder();
    registry.bind("string-encoder", stringEncoder);
    List<ChannelHandler> decoders = new ArrayList<ChannelHandler>();
    decoders.add(stringDecoder);
    List<ChannelHandler> encoders = new ArrayList<ChannelHandler>();
    encoders.add(stringEncoder);
    registry.bind("encoders", encoders);
    registry.bind("decoders", decoders);
    return registry;
}
Also used : JndiRegistry(org.apache.camel.impl.JndiRegistry) StringEncoder(io.netty.handler.codec.string.StringEncoder) ArrayList(java.util.ArrayList) StringDecoder(io.netty.handler.codec.string.StringDecoder) ChannelHandler(io.netty.channel.ChannelHandler)

Aggregations

ChannelHandler (io.netty.channel.ChannelHandler)216 Test (org.junit.Test)88 ChannelHandlerContext (io.netty.channel.ChannelHandlerContext)44 Channel (io.netty.channel.Channel)27 ChannelPipeline (io.netty.channel.ChannelPipeline)26 SslHandler (io.netty.handler.ssl.SslHandler)25 Test (org.junit.jupiter.api.Test)24 EmbeddedChannel (io.netty.channel.embedded.EmbeddedChannel)23 ChannelInboundHandlerAdapter (io.netty.channel.ChannelInboundHandlerAdapter)21 FilterChainMatchingHandler (io.grpc.xds.FilterChainMatchingProtocolNegotiators.FilterChainMatchingHandler)20 ChannelFuture (io.netty.channel.ChannelFuture)20 FilterChainSelector (io.grpc.xds.FilterChainMatchingProtocolNegotiators.FilterChainMatchingHandler.FilterChainSelector)19 ChannelHandlerAdapter (io.netty.channel.ChannelHandlerAdapter)18 InetSocketAddress (java.net.InetSocketAddress)18 DownstreamTlsContext (io.grpc.xds.EnvoyServerProtoData.DownstreamTlsContext)17 FilterChain (io.grpc.xds.EnvoyServerProtoData.FilterChain)17 LineBasedFrameDecoder (io.netty.handler.codec.LineBasedFrameDecoder)16 AtomicReference (java.util.concurrent.atomic.AtomicReference)16 TcpIngester (com.wavefront.ingester.TcpIngester)15 ByteBuf (io.netty.buffer.ByteBuf)13