Examples with NettyChannelBuilder org.apache.beam.vendor.grpc.v1p43p2.io.grpc.netty.NettyChannelBuilder used on opensource projects

Example 11 with NettyChannelBuilder

use of org.apache.beam.vendor.grpc.v1p43p2.io.grpc.netty.NettyChannelBuilder in project grpc-java by grpc.

the class AutoWindowSizingOnTest method createChannel.

@Override
protected ManagedChannel createChannel() {
    NettyChannelBuilder builder = NettyChannelBuilder.forAddress("localhost", getPort()).negotiationType(NegotiationType.PLAINTEXT).maxInboundMessageSize(AbstractInteropTest.MAX_MESSAGE_SIZE);
    io.grpc.internal.TestingAccessor.setStatsContextFactory(builder, getClientStatsFactory());
    return builder.build();
}

Example 12 with NettyChannelBuilder

use of org.apache.beam.vendor.grpc.v1p43p2.io.grpc.netty.NettyChannelBuilder in project grpc-java by grpc.

the class Http2NettyLocalChannelTest method createChannel.

@Override
protected ManagedChannel createChannel() {
    NettyChannelBuilder builder = NettyChannelBuilder.forAddress(new LocalAddress("in-process-1")).negotiationType(NegotiationType.PLAINTEXT).channelType(LocalChannel.class).flowControlWindow(65 * 1024).maxInboundMessageSize(AbstractInteropTest.MAX_MESSAGE_SIZE);
    io.grpc.internal.TestingAccessor.setStatsContextFactory(builder, getClientStatsFactory());
    return builder.build();
}

Example 13 with NettyChannelBuilder

use of org.apache.beam.vendor.grpc.v1p43p2.io.grpc.netty.NettyChannelBuilder in project nifi by apache.

the class TestGRPCClient method buildChannel.

/**
 * Build a channel with the given host and port and optional ssl properties.
 *
 * @param host          the host to establish a connection with
 * @param port          the port on which to communicate with the host
 * @param sslProperties the properties by which to establish an ssl connection
 * @return a constructed channel
 */
public static ManagedChannel buildChannel(final String host, final int port, final Map<String, String> sslProperties) throws NoSuchAlgorithmException, KeyStoreException, IOException, CertificateException, UnrecoverableKeyException {
    NettyChannelBuilder channelBuilder = NettyChannelBuilder.forAddress(host, port).directExecutor().compressorRegistry(CompressorRegistry.getDefaultInstance()).decompressorRegistry(DecompressorRegistry.getDefaultInstance()).userAgent("testAgent");
    if (sslProperties != null) {
        SslContextBuilder sslContextBuilder = SslContextBuilder.forClient();
        if (sslProperties.get(StandardSSLContextService.KEYSTORE.getName()) != null) {
            final KeyManagerFactory keyManager = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
            final KeyStore keyStore = KeyStore.getInstance(sslProperties.get(StandardSSLContextService.KEYSTORE_TYPE.getName()));
            final String keyStoreFile = sslProperties.get(StandardSSLContextService.KEYSTORE.getName());
            final String keyStorePassword = sslProperties.get(StandardSSLContextService.KEYSTORE_PASSWORD.getName());
            try (final InputStream is = new FileInputStream(keyStoreFile)) {
                keyStore.load(is, keyStorePassword.toCharArray());
            }
            keyManager.init(keyStore, keyStorePassword.toCharArray());
            sslContextBuilder = sslContextBuilder.keyManager(keyManager);
        }
        if (sslProperties.get(StandardSSLContextService.TRUSTSTORE.getName()) != null) {
            final TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
            final KeyStore trustStore = KeyStore.getInstance(sslProperties.get(StandardSSLContextService.TRUSTSTORE_TYPE.getName()));
            final String trustStoreFile = sslProperties.get(StandardSSLContextService.TRUSTSTORE.getName());
            final String trustStorePassword = sslProperties.get(StandardSSLContextService.TRUSTSTORE_PASSWORD.getName());
            try (final InputStream is = new FileInputStream(trustStoreFile)) {
                trustStore.load(is, trustStorePassword.toCharArray());
            }
            trustManagerFactory.init(trustStore);
            sslContextBuilder = sslContextBuilder.trustManager(trustManagerFactory);
        }
        final String clientAuth = sslProperties.get(NEED_CLIENT_AUTH);
        if (clientAuth == null) {
            sslContextBuilder = sslContextBuilder.clientAuth(ClientAuth.REQUIRE);
        } else {
            sslContextBuilder = sslContextBuilder.clientAuth(ClientAuth.valueOf(clientAuth));
        }
        sslContextBuilder = GrpcSslContexts.configure(sslContextBuilder);
        channelBuilder = channelBuilder.sslContext(sslContextBuilder.build());
    } else {
        channelBuilder.usePlaintext(true);
    }
    return channelBuilder.build();
}

Example 14 with NettyChannelBuilder

use of org.apache.beam.vendor.grpc.v1p43p2.io.grpc.netty.NettyChannelBuilder in project nifi by apache.

the class InvokeGRPC method initializeClient.

/**
 * Whenever this processor is triggered, we need to construct a client in order to communicate
 * with the configured gRPC service.
 *
 * @param context the processor context
 */
@OnScheduled
public void initializeClient(final ProcessContext context) throws Exception {
    channelReference.set(null);
    blockingStubReference.set(null);
    final ComponentLog logger = getLogger();
    final String host = context.getProperty(PROP_SERVICE_HOST).getValue();
    final int port = context.getProperty(PROP_SERVICE_PORT).asInteger();
    final Integer maxMessageSize = context.getProperty(PROP_MAX_MESSAGE_SIZE).asDataSize(DataUnit.B).intValue();
    String userAgent = USER_AGENT_PREFIX;
    try {
        userAgent += "_" + InetAddress.getLocalHost().getHostName();
    } catch (final UnknownHostException e) {
        logger.warn("Unable to determine local hostname. Defaulting gRPC user agent to {}.", new Object[] { USER_AGENT_PREFIX }, e);
    }
    final NettyChannelBuilder nettyChannelBuilder = NettyChannelBuilder.forAddress(host, port).compressorRegistry(CompressorRegistry.getDefaultInstance()).decompressorRegistry(DecompressorRegistry.getDefaultInstance()).maxInboundMessageSize(maxMessageSize).userAgent(userAgent);
    // configure whether or not we're using secure comms
    final boolean useSecure = context.getProperty(PROP_USE_SECURE).asBoolean();
    final SSLContextService sslContextService = context.getProperty(PROP_SSL_CONTEXT_SERVICE).asControllerService(SSLContextService.class);
    final SSLContext sslContext = sslContextService == null ? null : sslContextService.createSSLContext(SSLContextService.ClientAuth.NONE);
    if (useSecure && sslContext != null) {
        SslContextBuilder sslContextBuilder = GrpcSslContexts.forClient();
        if (StringUtils.isNotBlank(sslContextService.getKeyStoreFile())) {
            final KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm(), sslContext.getProvider());
            final KeyStore keyStore = KeyStore.getInstance(sslContextService.getKeyStoreType());
            try (final InputStream is = new FileInputStream(sslContextService.getKeyStoreFile())) {
                keyStore.load(is, sslContextService.getKeyStorePassword().toCharArray());
            }
            keyManagerFactory.init(keyStore, sslContextService.getKeyStorePassword().toCharArray());
            sslContextBuilder.keyManager(keyManagerFactory);
        }
        if (StringUtils.isNotBlank(sslContextService.getTrustStoreFile())) {
            final TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm(), sslContext.getProvider());
            final KeyStore trustStore = KeyStore.getInstance(sslContextService.getTrustStoreType());
            try (final InputStream is = new FileInputStream(sslContextService.getTrustStoreFile())) {
                trustStore.load(is, sslContextService.getTrustStorePassword().toCharArray());
            }
            trustManagerFactory.init(trustStore);
            sslContextBuilder.trustManager(trustManagerFactory);
        }
        nettyChannelBuilder.sslContext(sslContextBuilder.build());
    } else {
        nettyChannelBuilder.usePlaintext(true);
    }
    final ManagedChannel channel = nettyChannelBuilder.build();
    final FlowFileServiceGrpc.FlowFileServiceBlockingStub blockingStub = FlowFileServiceGrpc.newBlockingStub(channel);
    channelReference.set(channel);
    blockingStubReference.set(blockingStub);
}

Example 15 with NettyChannelBuilder

use of org.apache.beam.vendor.grpc.v1p43p2.io.grpc.netty.NettyChannelBuilder in project grpc-java by grpc.

the class NettyFlowControlTest method createAndStartChannel.

/**
 * Resets client/server and their flow control windows.
 */
private void createAndStartChannel(int clientFlowControlWindow) {
    NettyChannelBuilder channelBuilder = NettyChannelBuilder.forAddress(new InetSocketAddress("localhost", proxyPort)).initialFlowControlWindow(clientFlowControlWindow).negotiationType(NegotiationType.PLAINTEXT);
    InternalNettyChannelBuilder.setProtocolNegotiatorFactory(channelBuilder, capturingPnFactory);
    channel = channelBuilder.build();
}