Examples with Config io.helidon.config.Config used on opensource projects

Example 51 with Config

use of io.helidon.config.Config in project helidon by oracle.

the class FrontendTest method startFrontendServer.

private static void startFrontendServer() {
    Properties prop = new Properties();
    prop.put("services.backend.endpoint", "http://127.0.0.1:" + serverBackend.port());
    Config config = Config.builder().sources(List.of(classpath("frontend-application.yaml"), ConfigSources.create(prop))).build();
    Client client = ClientBuilder.newClient();
    BackendServiceClient bsc = new BackendServiceClient(client, config);
    serverFrontend = WebServer.builder(createRouting(Security.create(config.get("security")), config, bsc)).config(config.get("webserver")).addMediaSupport(JsonpSupport.create()).build();
    serverFrontend.start();
}

Example 52 with Config

use of io.helidon.config.Config in project helidon by oracle.

the class Main method startFrontendServer.

/**
 * Start the server.
 * @return the created {@link WebServer} instance
 */
public static Single<WebServer> startFrontendServer() {
    // configure logging in order to not have the standard JVM defaults
    LogConfig.configureRuntime();
    Config config = Config.builder().sources(ConfigSources.environmentVariables()).build();
    WebServer webServer = WebServer.builder(Routing.builder().register(new TranslatorFrontendService(config.get("backend.host").asString().orElse("localhost"), 9080))).port(8080).tracer(TracerBuilder.create(config.get("tracing")).serviceName("helidon-webserver-translator-frontend").registerGlobal(false).build()).build();
    return webServer.start().peek(ws -> {
        System.out.println("WEB server is up! http://localhost:" + ws.port());
        ws.whenShutdown().thenRun(() -> System.out.println("WEB server is DOWN. Good bye!"));
    }).onError(t -> {
        System.err.println("Startup failed: " + t.getMessage());
        t.printStackTrace(System.err);
    });
}

Example 53 with Config

use of io.helidon.config.Config in project helidon by oracle.

the class ClientMain method main.

/**
 * Executes WebClient examples.
 *
 * If no argument provided it will take server port from configuration server.port.
 *
 * User can override port from configuration by main method parameter with the specific port.
 *
 * @param args main method
 */
public static void main(String[] args) {
    Config config = Config.create();
    String url;
    if (args.length == 0) {
        ConfigValue<Integer> port = config.get("server.port").asInt();
        if (!port.isPresent() || port.get() == -1) {
            throw new IllegalStateException("Unknown port! Please specify port as a main method parameter " + "or directly to config server.port");
        }
        url = "http://localhost:" + port.get() + "/greet";
    } else {
        url = "http://localhost:" + Integer.parseInt(args[0]) + "/greet";
    }
    WebClient webClient = WebClient.builder().baseUri(url).config(config.get("client")).addMediaSupport(JsonpSupport.create()).build();
    performPutMethod(webClient).flatMapSingle(it -> performGetMethod(webClient)).flatMapSingle(it -> followRedirects(webClient)).flatMapSingle(it -> getResponseAsAnJsonObject(webClient)).flatMapSingle(it -> saveResponseToFile(webClient)).flatMapSingle(it -> clientMetricsExample(url, config)).await();
}

Example 54 with Config

use of io.helidon.config.Config in project helidon by oracle.

the class ServerMain method startServer.

/**
 * Start the server.
 *
 * @return the created {@link WebServer} instance
 */
static Single<WebServer> startServer() {
    // By default this will pick up application.yaml from the classpath
    Config config = Config.create();
    WebServer server = WebServer.builder(createRouting(config)).config(config.get("server")).addMediaSupport(JsonpSupport.create()).build();
    // Server threads are not daemon. No need to block. Just react.
    return server.start().peek(ws -> {
        serverPort = ws.port();
        System.out.println("WEB server is up! http://localhost:" + ws.port() + "/greet");
        ws.whenShutdown().thenRun(() -> System.out.println("WEB server is DOWN. Good bye!"));
    }).onError(t -> {
        System.err.println("Startup failed: " + t.getMessage());
        t.printStackTrace(System.err);
    });
}

Example 55 with Config

use of io.helidon.config.Config in project helidon by oracle.

the class ClientMainTest method createWebClient.

private void createWebClient(int port, WebClientService... services) {
    Config config = Config.create();
    WebClient.Builder builder = WebClient.builder().baseUri("http://localhost:" + port + "/greet").config(config.get("client")).addMediaSupport(JsonpSupport.create());
    for (WebClientService service : services) {
        builder.addService(service);
    }
    webClient = builder.build();
}