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

Example 41 with NimbusClient

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

the class ClusterAPIController method workers.

@RequestMapping("/supervisor/{host:.+}")
public Map workers(@PathVariable String clusterName, @PathVariable String host, @RequestParam(value = "window", required = false) String window) {
    Map<String, Object> ret = new HashMap<>();
    int win = UIUtils.parseWindow(window);
    NimbusClient client = null;
    try {
        client = NimbusClientManager.getNimbusClient(clusterName);
        SupervisorWorkers supervisorWorkers = client.getClient().getSupervisorWorkers(host);
        ret.put("supervisor", new SupervisorEntity(supervisorWorkers.get_supervisor()));
        // get worker summary
        List<WorkerSummary> workerSummaries = supervisorWorkers.get_workers();
        ret.put("workers", UIUtils.getWorkerEntities(workerSummaries));
        Map<String, MetricInfo> workerMetricInfo = supervisorWorkers.get_workerMetric();
        List<UIWorkerMetric> workerMetrics = UIMetricUtils.getWorkerMetrics(workerMetricInfo, workerSummaries, host, win);
        ret.put("workerMetrics", workerMetrics);
    } catch (Exception e) {
        NimbusClientManager.removeClient(clusterName);
        ret = UIUtils.exceptionJson(e);
        LOG.error(e.getMessage(), e);
    }
    return ret;
}

Example 42 with NimbusClient

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

the class ClusterAPIController method nimbus.

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