Examples with ClusterSummary backtype.storm.generated.ClusterSummary used on opensource projects

Example 6 with ClusterSummary

use of backtype.storm.generated.ClusterSummary in project jstorm by alibaba.

the class JStormHelper method cleanCluster.

public static void cleanCluster() {
    try {
        NimbusClient client = getNimbusClient(null);
        ClusterSummary clusterSummary = client.getClient().getClusterInfo();
        List<TopologySummary> topologySummaries = clusterSummary.get_topologies();
        KillOptions killOption = new KillOptions();
        killOption.set_wait_secs(1);
        for (TopologySummary topologySummary : topologySummaries) {
            client.getClient().killTopologyWithOpts(topologySummary.get_name(), killOption);
            LOG.info("Successfully kill " + topologySummary.get_name());
        }
    } catch (Exception e) {
        if (client != null) {
            client.close();
            client = null;
        }
        LOG.error("Failed to kill all topology ", e);
    }
    return;
}

Example 7 with ClusterSummary

use of backtype.storm.generated.ClusterSummary in project jstorm by alibaba.

the class ServiceHandler method getClusterInfo.

/**
     * get cluster's summary, it will contain SupervisorSummary and TopologySummary
     *
     * @return ClusterSummary
     */
@Override
public ClusterSummary getClusterInfo() throws TException {
    long start = System.nanoTime();
    try {
        StormClusterState stormClusterState = data.getStormClusterState();
        Map<String, Assignment> assignments = new HashMap<String, Assignment>();
        // get TopologySummary
        List<TopologySummary> topologySummaries = NimbusUtils.getTopologySummary(stormClusterState, assignments);
        // all supervisors
        Map<String, SupervisorInfo> supervisorInfos = Cluster.get_all_SupervisorInfo(stormClusterState, null);
        // generate SupervisorSummaries
        List<SupervisorSummary> supervisorSummaries = NimbusUtils.mkSupervisorSummaries(supervisorInfos, assignments);
        NimbusSummary nimbusSummary = NimbusUtils.getNimbusSummary(stormClusterState, supervisorSummaries, data);
        return new ClusterSummary(nimbusSummary, supervisorSummaries, topologySummaries);
    } catch (TException e) {
        LOG.info("Failed to get ClusterSummary ", e);
        throw e;
    } catch (Exception e) {
        LOG.info("Failed to get ClusterSummary ", e);
        throw new TException(e);
    } finally {
        long end = System.nanoTime();
        SimpleJStormMetric.updateNimbusHistogram("getClusterInfo", (end - start) / TimeUtils.NS_PER_US);
    }
}