Examples with LocalState backtype.storm.utils.LocalState used on opensource projects

Example 6 with LocalState

use of backtype.storm.utils.LocalState in project jstorm by alibaba.

the class WorkerHeartbeatRunable method doHeartbeat.

/**
     * do hearbeat, update LocalState
     * 
     * @throws IOException
     */
public void doHeartbeat() throws IOException {
    int currtime = TimeUtils.current_time_secs();
    WorkerHeartbeat hb = new WorkerHeartbeat(currtime, topologyId, task_ids, port);
    LOG.debug("Doing heartbeat:" + worker_id + ",port:" + port + ",hb" + hb.toString());
    LocalState state = getWorkerState();
    state.put(Common.LS_WORKER_HEARTBEAT, hb);
}

Example 7 with LocalState

use of backtype.storm.utils.LocalState in project storm-mesos by nathanmarz.

the class MesosSupervisor method prepare.

@Override
public void prepare(Map conf, String localDir) {
    try {
        _state = new LocalState(localDir);
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
    Semaphore initter = new Semaphore(0);
    _executor = new StormExecutor(initter);
    _driver = new MesosExecutorDriver(_executor);
    _driver.start();
    LOG.info("Waiting for executor to initialize...");
    try {
        initter.acquire();
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    }
    LOG.info("Executor initialized...");
    Thread suicide = new SuicideDetector(conf);
    suicide.setDaemon(true);
    suicide.start();
}

Example 8 with LocalState

use of backtype.storm.utils.LocalState in project storm-mesos by nathanmarz.

the class MesosNimbus method prepare.

@Override
public void prepare(Map conf, String localDir) {
    try {
        _conf = conf;
        _state = new LocalState(localDir);
        String id = (String) _state.get(FRAMEWORK_ID);
        _allowedHosts = listIntoSet((List) _conf.get(CONF_MESOS_ALLOWED_HOSTS));
        _disallowedHosts = listIntoSet((List) _conf.get(CONF_MESOS_DISALLOWED_HOSTS));
        Semaphore initter = new Semaphore(0);
        _scheduler = new NimbusScheduler(initter);
        Number failoverTimeout = (Number) conf.get(CONF_MASTER_FAILOVER_TIMEOUT_SECS);
        if (failoverTimeout == null)
            failoverTimeout = 3600;
        FrameworkInfo.Builder finfo = FrameworkInfo.newBuilder().setName("Storm-0.8.0").setFailoverTimeout(failoverTimeout.doubleValue()).setUser("");
        if (id != null) {
            finfo.setId(FrameworkID.newBuilder().setValue(id).build());
        }
        MesosSchedulerDriver driver = new MesosSchedulerDriver(_scheduler, finfo.build(), (String) conf.get(CONF_MASTER_URL));
        driver.start();
        LOG.info("Waiting for scheduler to initialize...");
        initter.acquire();
        LOG.info("Scheduler initialized...");
    } catch (IOException e) {
        throw new RuntimeException(e);
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    }
}

Example 9 with LocalState

use of backtype.storm.utils.LocalState in project jstorm by alibaba.

the class StormConfig method supervisorState.

public static LocalState supervisorState(Map conf) throws IOException {
    LocalState localState = null;
    try {
        String localstateDir = supervisor_local_dir(conf) + FILE_SEPERATEOR + "localstate";
        FileUtils.forceMkdir(new File(localstateDir));
        localState = new LocalState(localstateDir);
    } catch (IOException e) {
        LOG.error("Failed to create supervisor LocalState", e);
        throw e;
    }
    return localState;
}