Examples with EchoService services.EchoService used on opensource projects

Example 1 with EchoService

use of services.EchoService in project helidon by oracle.

the class MetricsIT method startGrpcServer.

// ----- helper methods -------------------------------------------------
/**
 * Start the gRPC Server listening on an ephemeral port.
 *
 * @throws Exception in case of an error
 */
private static void startGrpcServer() throws Exception {
    // Add the EchoService and enable GrpcMetrics
    GrpcRouting routing = GrpcRouting.builder().intercept(GrpcMetrics.timed()).register(new EchoService(), rules -> rules.intercept(GrpcMetrics.metered()).intercept("Echo", GrpcMetrics.counted())).build();
    // Run the server on port 0 so that it picks a free ephemeral port
    GrpcServerConfiguration serverConfig = GrpcServerConfiguration.builder().port(0).build();
    grpcServer = GrpcServer.create(serverConfig, routing).start().toCompletableFuture().get(10, TimeUnit.SECONDS);
    LOGGER.info("Started gRPC server at: localhost:" + grpcServer.port());
}

Example 2 with EchoService

use of services.EchoService in project helidon by oracle.

the class SecurityFromConfigIT method startServer.

@BeforeAll
public static void startServer() throws Exception {
    LogConfig.configureRuntime();
    // load the config containing the gRPC service security settings
    Config config = Config.builder().sources(ConfigSources.classpath("secure-services.conf")).build();
    // Create the gRPC routing configuring the GrpcSecurity interceptor from config
    GrpcRouting routing = GrpcRouting.builder().intercept(GrpcSecurity.create(config.get("security"))).register(new EchoService()).register(new StringService()).build();
    // Run the server on port 0 so that it picks a free ephemeral port
    GrpcServerConfiguration serverConfig = GrpcServerConfiguration.builder().port(0).build();
    grpcServer = GrpcServer.create(serverConfig, routing).start().toCompletableFuture().get(10, TimeUnit.SECONDS);
    Channel channel = InProcessChannelBuilder.forName(grpcServer.configuration().name()).build();
    adminEchoStub = EchoServiceGrpc.newBlockingStub(channel).withCallCredentials(adminCreds);
    userEchoStub = EchoServiceGrpc.newBlockingStub(channel).withCallCredentials(userCreds);
    adminStringStub = StringServiceGrpc.newBlockingStub(channel).withCallCredentials(adminCreds);
    userStringStub = StringServiceGrpc.newBlockingStub(channel).withCallCredentials(userCreds);
    noCredsEchoStub = StringServiceGrpc.newBlockingStub(channel);
}

Example 3 with EchoService

use of services.EchoService in project helidon by oracle.

the class ServiceAndMethodLevelSecurityIT method startServer.

@BeforeAll
public static void startServer() throws Exception {
    LogConfig.configureRuntime();
    Config config = Config.create();
    Security security = Security.builder().addProvider(HttpBasicAuthProvider.create(config.get("http-basic-auth"))).build();
    ServiceDescriptor echoService = ServiceDescriptor.builder(new EchoService()).intercept(GrpcSecurity.rolesAllowed("admin")).build();
    ServiceDescriptor stringService = ServiceDescriptor.builder(new StringService()).intercept("Upper", GrpcSecurity.rolesAllowed("admin")).intercept("Split", GrpcSecurity.rolesAllowed("admin")).build();
    // Add the EchoService
    GrpcRouting routing = GrpcRouting.builder().intercept(GrpcSecurity.create(security).securityDefaults(GrpcSecurity.authenticate())).register(echoService).register(stringService).build();
    // Run the server on port 0 so that it picks a free ephemeral port
    GrpcServerConfiguration serverConfig = GrpcServerConfiguration.builder().port(0).build();
    grpcServer = GrpcServer.create(serverConfig, routing).start().toCompletableFuture().get(10, TimeUnit.SECONDS);
    Channel channel = InProcessChannelBuilder.forName(grpcServer.configuration().name()).build();
    adminEchoStub = EchoServiceGrpc.newBlockingStub(channel).withCallCredentials(adminCreds);
    userEchoStub = EchoServiceGrpc.newBlockingStub(channel).withCallCredentials(userCreds);
    adminStringStub = StringServiceGrpc.newBlockingStub(channel).withCallCredentials(adminCreds);
    userStringStub = StringServiceGrpc.newBlockingStub(channel).withCallCredentials(userCreds);
    noCredsEchoStub = StringServiceGrpc.newBlockingStub(channel);
}

Example 4 with EchoService

use of services.EchoService in project helidon by oracle.

the class SslIT method startGrpcServer.

/**
 * Start the gRPC Server listening on the specified nPort.
 *
 * @throws Exception in case of an error
 */
private static GrpcServer startGrpcServer(int nPort, boolean mutual, boolean useConfig) throws Exception {
    Resource tlsCert = Resource.create(SERVER_CERT);
    Resource tlsKey = Resource.create(SERVER_KEY);
    Resource tlsCaCert = Resource.create(CA_CERT);
    GrpcTlsDescriptor sslConfig;
    String name = "grpc.server";
    if (useConfig) {
        name = name + 1;
        Config config = Config.builder().sources(ConfigSources.classpath("config-ssl.conf")).build();
        sslConfig = config.get("grpcserver.ssl").as(GrpcTlsDescriptor::create).get();
    } else if (mutual) {
        name = name + 2;
        sslConfig = GrpcTlsDescriptor.builder().jdkSSL(false).tlsCert(tlsCert).tlsKey(tlsKey).tlsCaCert(tlsCaCert).build();
    } else {
        name = name + 3;
        sslConfig = GrpcTlsDescriptor.builder().jdkSSL(false).tlsCert(tlsCert).tlsKey(tlsKey).build();
    }
    // Add the EchoService
    GrpcRouting routing = GrpcRouting.builder().register(new EchoService()).build();
    GrpcServerConfiguration serverConfig = GrpcServerConfiguration.builder().name(name).port(nPort).tlsConfig(sslConfig).build();
    GrpcServer grpcServer;
    try {
        grpcServer = GrpcServer.create(serverConfig, routing).start().toCompletableFuture().get(10, TimeUnit.SECONDS);
    } catch (Throwable t) {
        throw new RuntimeException(t);
    }
    LOGGER.info("Started gRPC server at: localhost:" + grpcServer.port());
    return grpcServer;
}

Example 5 with EchoService

use of services.EchoService in project helidon by oracle.

the class TracingIT method startGrpcServer.

// ----- helper methods -------------------------------------------------
/**
 * Start the gRPC Server listening on an ephemeral port.
 *
 * @throws Exception in case of an error
 */
private static void startGrpcServer() throws Exception {
    // Add the EchoService
    GrpcRouting routing = GrpcRouting.builder().register(new EchoService()).intercept(interceptor).build();
    // Enable tracing
    Tracer tracer = TracerBuilder.create("Server").collectorUri(URI.create(zipkin.httpUrl() + "/api/v2/spans")).build();
    GrpcTracingConfig tracingConfig = GrpcTracingConfig.builder().withStreaming().withVerbosity().withTracedAttributes(ServerRequestAttribute.CALL_ATTRIBUTES, ServerRequestAttribute.HEADERS, ServerRequestAttribute.METHOD_NAME).build();
    // Run the server on port 0 so that it picks a free ephemeral port
    GrpcServerConfiguration serverConfig = GrpcServerConfiguration.builder().port(0).tracer(tracer).tracingConfig(tracingConfig).build();
    grpcServer = GrpcServer.create(serverConfig, routing).start().toCompletableFuture().get(10, TimeUnit.SECONDS);
    LOGGER.info("Started gRPC server at: localhost:" + grpcServer.port());
}