Examples with AkkaException akka.AkkaException used on opensource projects

Example 1 with AkkaException

use of akka.AkkaException in project transporter by wang4ever.

the class ActorManager method run.

@Override
public void run(ApplicationArguments args) throws Exception {
    if (this.started) {
        logger.warn("Actor system initialized.");
        return;
    }
    // 1.1 Creating a local actor system.
    try {
        this._system = ActorSystem.create(conf.getActorSystemName(), conf.getConfig());
        // 1.2 Create a local default actor.
        this.actorCreate(ActorPath.DEFAULT_ACTOR_NAME);
        this.started = true;
        if (logger.isInfoEnabled())
            logger.info("Actor system initialization successfully.");
    } catch (Throwable t) {
        throw new AkkaException("Initialization of the actor system has failed.", t);
    }
    // 2.1 Save cluster node info.
    try {
        NodeInfo hap = new NodeInfo(conf.getHostname(), conf.getConfiguration().getRpcConfig().getPort(), conf.getConfiguration().getWsConfig().getPort(), conf.getRemote().getPort());
        // 初始化加入集群
        this.clusterService.initial(hap);
    } catch (Exception e) {
        throw new AkkaException("Failure to initial the cluster node information.", e);
    }
}

Example 2 with AkkaException

use of akka.AkkaException in project flink by apache.

the class SupervisorActor method createStartAkkaRpcActorMessage.

private void createStartAkkaRpcActorMessage(StartAkkaRpcActor startAkkaRpcActor) {
    final String endpointId = startAkkaRpcActor.getEndpointId();
    final AkkaRpcActorRegistration akkaRpcActorRegistration = new AkkaRpcActorRegistration(endpointId);
    final Props akkaRpcActorProps = startAkkaRpcActor.getPropsFactory().create(akkaRpcActorRegistration.getInternalTerminationFuture());
    LOG.debug("Starting {} with name {}.", akkaRpcActorProps.actorClass().getSimpleName(), endpointId);
    try {
        final ActorRef actorRef = getContext().actorOf(akkaRpcActorProps, endpointId);
        registeredAkkaRpcActors.put(actorRef, akkaRpcActorRegistration);
        getSender().tell(StartAkkaRpcActorResponse.success(ActorRegistration.create(actorRef, akkaRpcActorRegistration.getExternalTerminationFuture())), getSelf());
    } catch (AkkaException akkaException) {
        getSender().tell(StartAkkaRpcActorResponse.failure(akkaException), getSelf());
    }
}

Example 3 with AkkaException

use of akka.AkkaException in project transporter by wang4ever.

the class ActorManager method actorTell.

/**
 * 通知消息给其他对应actor
 *
 * @param message
 *            当前通知消息对象
 * @param actorName
 *            目标actor(待通知的用户号码)
 * @return 当前被通知的用户bean
 */
public ActorBean actorTell(String actorName, Object message) {
    if (StringUtils.isEmpty(actorName))
        throw new AkkaException("Failed to send actor '" + actorName + "', because it does not exist or destroyed.");
    // 目前推送用户(actor)
    ActorBean ab = null;
    try {
        // 1.1 get actor user.
        ab = this.repository.getActorBean(actorName);
        if (ab == null)
            return null;
        // 获取actor用户地址
        ActorSelection acti = this._system.actorSelection(ab.getRemoteActorAddr());
        acti.tell(message, acti.anchor());
        if (logger.isDebugEnabled())
            logger.debug("It has been sent to actor: '{}'", ab.getRemoteActorAddr());
    } catch (Exception e) {
        logger.error("Failed to send to actor '" + ab.getRemoteActorAddr() + "'.", e);
    }
    return ab;
}

Example 4 with AkkaException

use of akka.AkkaException in project transporter by wang4ever.

the class ActorManager method actorCreate.

/**
 * 创建一个actor
 *
 * @param actorName
 *            actor名称
 * @return
 */
public ActorBean actorCreate(String actorName) {
    // 1.0 Check info.
    if (this._system == null)
        throw new AkkaException("Create actor failed('" + actorName + "'), actor system is unnitialized.");
    if (StringUtils.equalsIgnoreCase(actorName, ActorPath.DEFAULT_ACTOR_NAME) && this.defaultActorBean != null)
        throw new AkkaException("Create actor failed, because the name '" + actorName + "' is the guardian.");
    // 1.1 Create accpetActor.
    try {
        this._system.actorOf(Props.create(AccpetActor.class, actorName), actorName);
    } catch (InvalidActorNameException e) {
        if (logger.isInfoEnabled())
            logger.info("Create an existing actor '{}'", actorName);
    } catch (Throwable t) {
        logger.error("Creating actor '" + actorName + "' failed.", t);
        throw new AkkaException(t.getMessage(), t);
    }
    // 1.2 Selection actor info.
    String path = new ActorPath(conf.getActorSystemName(), conf.getHostname(), conf.getRemote().getPort(), actorName).asString();
    ActorSelection actorSel = this._system.actorSelection(path);
    ActorBean ab = new ActorBean(actorSel.anchor(), path);
    // Default actorBean.
    if (StringUtils.equalsIgnoreCase(actorName, ActorPath.DEFAULT_ACTOR_NAME))
        this.defaultActorBean = ab;
    // 1.3 Save actor info.
    this.repository.putActorBean(actorName, ab);
    return ab;
}