Examples with Config com.typesafe.config.Config used on opensource projects

Example 1 with Config

use of com.typesafe.config.Config in project flink by apache.

the class RpcServiceUtils method createRpcService.

// ------------------------------------------------------------------------
//  RPC instantiation
// ------------------------------------------------------------------------
/**
	 * Utility method to create RPC service from configuration and hostname, port.
	 *
	 * @param hostname   The hostname/address that describes the TaskManager's data location.
	 * @param port           If true, the TaskManager will not initiate the TCP network stack.
	 * @param configuration                 The configuration for the TaskManager.
	 * @return   The rpc service which is used to start and connect to the TaskManager RpcEndpoint .
	 * @throws IOException      Thrown, if the actor system can not bind to the address
	 * @throws Exception      Thrown is some other error occurs while creating akka actor system
	 */
public static RpcService createRpcService(String hostname, int port, Configuration configuration) throws Exception {
    LOG.info("Starting AkkaRpcService at {}.", NetUtils.hostAndPortToUrlString(hostname, port));
    final ActorSystem actorSystem;
    try {
        Config akkaConfig;
        if (hostname != null && !hostname.isEmpty()) {
            // remote akka config
            akkaConfig = AkkaUtils.getAkkaConfig(configuration, hostname, port);
        } else {
            // local akka config
            akkaConfig = AkkaUtils.getAkkaConfig(configuration);
        }
        LOG.debug("Using akka configuration \n {}.", akkaConfig);
        actorSystem = AkkaUtils.createActorSystem(akkaConfig);
    } catch (Throwable t) {
        if (t instanceof ChannelException) {
            Throwable cause = t.getCause();
            if (cause != null && t.getCause() instanceof java.net.BindException) {
                String address = NetUtils.hostAndPortToUrlString(hostname, port);
                throw new IOException("Unable to bind AkkaRpcService actor system to address " + address + " - " + cause.getMessage(), t);
            }
        }
        throw new Exception("Could not create TaskManager actor system", t);
    }
    final Time timeout = Time.milliseconds(AkkaUtils.getTimeout(configuration).toMillis());
    return new AkkaRpcService(actorSystem, timeout);
}

Example 2 with Config

use of com.typesafe.config.Config in project flink by apache.

the class JobManagerTest method testNullHostnameGoesToLocalhost.

@Test
public void testNullHostnameGoesToLocalhost() {
    try {
        Tuple2<String, Object> address = new Tuple2<String, Object>(null, 1772);
        Config cfg = AkkaUtils.getAkkaConfig(new Configuration(), new Some<Tuple2<String, Object>>(address));
        String hostname = cfg.getString("akka.remote.netty.tcp.hostname");
        assertTrue(InetAddress.getByName(hostname).isLoopbackAddress());
    } catch (Exception e) {
        e.printStackTrace();
        fail(e.getMessage());
    }
}

Example 3 with Config

use of com.typesafe.config.Config in project riposte by Nike-Inc.

the class TypesafeConfigUtilTest method loadConfigForAppIdAndEnvironment_works_as_expected.

@Test
public void loadConfigForAppIdAndEnvironment_works_as_expected() {
    // when
    Config config = TypesafeConfigUtil.loadConfigForAppIdAndEnvironment("typesafeconfigserver", "compiletimetest");
    // then
    assertThat(config.getString("typesafeConfigServer.foo")).isEqualTo("overridevalue");
}

Example 4 with Config

use of com.typesafe.config.Config in project helios by spotify.

the class HeliosConfig method loadConfig.

/**
   * @param component The name of the component we're loading config for
   *                  (i.e. Temp jobs, Helios solo)
   * @return The root configuration loaded from the helios configuration files.
   */
static Config loadConfig(final String component) {
    final ConfigResolveOptions resolveOptions = ConfigResolveOptions.defaults().setAllowUnresolved(true);
    final Config baseConfig = ConfigFactory.load(BASE_CONFIG_FILE, ConfigParseOptions.defaults(), resolveOptions);
    final Config appConfig = ConfigFactory.load(APP_CONFIG_FILE, ConfigParseOptions.defaults(), resolveOptions);
    return appConfig.withFallback(baseConfig);
}

Example 5 with Config

use of com.typesafe.config.Config in project webofneeds by researchstudio-sat.

the class MatcherSolrAppConfiguration method actorSystem.

/**
 * Actor system singleton for this application.
 */
@Bean
public ActorSystem actorSystem() {
    // load the Akka configuration
    String seedNodes = "[";
    for (String seed : clusterConfig.getSeedNodes()) {
        seedNodes += "\"akka.tcp://" + clusterConfig.getName() + "@" + seed.trim() + "\",";
    }
    seedNodes += "]";
    final Config applicationConf = ConfigFactory.load();
    final Config config = ConfigFactory.parseString("akka.cluster.seed-nodes=" + seedNodes).withFallback(ConfigFactory.parseString("akka.remote.netty.tcp.bind-port=" + clusterConfig.getLocalPort())).withFallback(ConfigFactory.parseString("akka.remote.netty.tcp.hostname=" + clusterConfig.getNodeHost())).withFallback(ConfigFactory.parseString("akka.remote.netty.tcp.port=" + clusterConfig.getLocalPort())).withFallback(ConfigFactory.parseString("akka.cluster.roles=[matcher]")).withFallback(ConfigFactory.load(applicationConf));
    ActorSystem system = ActorSystem.create(clusterConfig.getName(), config);
    LoggingAdapter log = Logging.getLogger(system, this);
    log.info("Using Akka system settings: " + system.settings().toString());
    // initialize the application context in the Akka Spring Extension
    SpringExtension.SpringExtProvider.get(system).initialize(applicationContext);
    return system;
}