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

Example 6 with NimbusClient

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

the class kill_topology method main.

public static void main(String[] args) {
    if (args == null || args.length == 0) {
        throw new InvalidParameterException("Should input topology name");
    }
    String topologyName = args[0];
    NimbusClient client = null;
    try {
        Map conf = Utils.readStormConfig();
        client = NimbusClient.getConfiguredClient(conf);
        if (args.length == 1) {
            client.getClient().killTopology(topologyName);
        } else {
            int delaySeconds = Integer.parseInt(args[1]);
            KillOptions options = new KillOptions();
            options.set_wait_secs(delaySeconds);
            client.getClient().killTopologyWithOpts(topologyName, options);
        }
        System.out.println("Successfully submit command kill " + topologyName);
    } catch (Exception e) {
        System.out.println(e.getMessage());
        e.printStackTrace();
        throw new RuntimeException(e);
    } finally {
        if (client != null) {
            client.close();
        }
    }
}

Example 7 with NimbusClient

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

the class list method main.

public static void main(String[] args) {
    NimbusClient client = null;
    try {
        Map conf = Utils.readStormConfig();
        client = NimbusClient.getConfiguredClient(conf);
        if (args.length > 0 && !StringUtils.isBlank(args[0])) {
            String topologyName = args[0];
            TopologyInfo info = client.getClient().getTopologyInfoByName(topologyName);
            System.out.println("Successfully get topology info \n" + Utils.toPrettyJsonString(info));
        } else {
            ClusterSummary clusterSummary = client.getClient().getClusterInfo();
            System.out.println("Successfully get cluster info \n" + Utils.toPrettyJsonString(clusterSummary));
        }
    } catch (Exception e) {
        System.out.println(e.getMessage());
        e.printStackTrace();
        throw new RuntimeException(e);
    } finally {
        if (client != null) {
            client.close();
        }
    }
}

Example 8 with NimbusClient

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

the class metrics_monitor method main.

public static void main(String[] args) {
    if (args == null || args.length <= 1) {
        throw new InvalidParameterException("Should input topology name and enable flag");
    }
    String topologyName = args[0];
    NimbusClient client = null;
    try {
        Map conf = Utils.readStormConfig();
        client = NimbusClient.getConfiguredClient(conf);
        boolean isEnable = Boolean.valueOf(args[1]);
        MonitorOptions options = new MonitorOptions();
        options.set_isEnable(isEnable);
        client.getClient().metricMonitor(topologyName, options);
        String str = (isEnable) ? "enable" : "disable";
        System.out.println("Successfully submit command to " + str + " the monitor of " + topologyName);
    } catch (Exception e) {
        System.out.println(e.getMessage());
        e.printStackTrace();
        throw new RuntimeException(e);
    } finally {
        if (client != null) {
            client.close();
        }
    }
}

Example 9 with NimbusClient

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

the class rebalance method submitRebalance.

public static void submitRebalance(String topologyName, RebalanceOptions options, Map conf) throws Exception {
    Map stormConf = Utils.readStormConfig();
    if (conf != null) {
        stormConf.putAll(conf);
    }
    NimbusClient client = null;
    try {
        client = NimbusClient.getConfiguredClient(stormConf);
        client.getClient().rebalance(topologyName, options);
    } catch (Exception e) {
        throw e;
    } finally {
        if (client != null) {
            client.close();
        }
    }
}

Example 10 with NimbusClient

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

the class ClusterAPIController method topology.

@RequestMapping("/topology/summary")
public Map topology(@PathVariable String clusterName) {
    Map ret = new HashMap<>();
    NimbusClient client = null;
    try {
        client = NimbusClientManager.getNimbusClient(clusterName);
        ClusterSummary clusterSummary = client.getClient().getClusterInfo();
        List<TopologyEntity> topologies = UIUtils.getTopologyEntities(clusterSummary);
        ret.put("topologies", topologies);
    } catch (Exception e) {
        NimbusClientManager.removeClient(clusterName);
        ret = UIUtils.exceptionJson(e);
        LOG.error(e.getMessage(), e);
    }
    return ret;
}