Examples with Iface backtype.storm.generated.Nimbus.Iface used on opensource projects

Example 1 with Iface

use of backtype.storm.generated.Nimbus.Iface in project jstorm by alibaba.

the class JStormUtils method getMetrics.

/**
     * Get Topology Metrics
     *
     * @param topologyName topology name
     * @param metricType,  please refer to MetaType, default to MetaType.TASK.getT()
     * @param window,      please refer to AsmWindow, default to AsmWindow.M1_WINDOW
     * @return
     */
public static Map<String, Double> getMetrics(Map conf, String topologyName, MetaType metricType, Integer window) {
    NimbusClientWrapper nimbusClient = null;
    Iface client = null;
    Map<String, Double> summary = new HashMap<>();
    try {
        nimbusClient = new NimbusClientWrapper();
        nimbusClient.init(conf);
        client = nimbusClient.getClient();
        String topologyId = client.getTopologyId(topologyName);
        if (metricType == null) {
            metricType = MetaType.TASK;
        }
        List<MetricInfo> allTaskMetrics = client.getMetrics(topologyId, metricType.getT());
        if (allTaskMetrics == null) {
            throw new RuntimeException("Failed to get metrics");
        }
        if (window == null || !AsmWindow.TIME_WINDOWS.contains(window)) {
            window = AsmWindow.M1_WINDOW;
        }
        for (MetricInfo taskMetrics : allTaskMetrics) {
            Map<String, Map<Integer, MetricSnapshot>> metrics = taskMetrics.get_metrics();
            if (metrics == null) {
                System.out.println("Failed to get task metrics");
                continue;
            }
            for (Entry<String, Map<Integer, MetricSnapshot>> entry : metrics.entrySet()) {
                String key = entry.getKey();
                MetricSnapshot metric = entry.getValue().get(window);
                if (metric == null) {
                    throw new RuntimeException("Failed to get one minute metrics of " + key);
                }
                if (metric.get_metricType() == MetricType.COUNTER.getT()) {
                    summary.put(key, (double) metric.get_longValue());
                } else if (metric.get_metricType() == MetricType.GAUGE.getT()) {
                    summary.put(key, metric.get_doubleValue());
                } else {
                    summary.put(key, metric.get_mean());
                }
            }
        }
        return summary;
    } catch (Exception e) {
        throw new RuntimeException(e);
    } finally {
        if (client != null) {
            nimbusClient.cleanup();
        }
    }
}

Example 2 with Iface

use of backtype.storm.generated.Nimbus.Iface in project jstorm by alibaba.

the class NimbusServer method initThrift.

@SuppressWarnings("rawtypes")
private void initThrift(Map conf) throws TTransportException {
    Integer thrift_port = JStormUtils.parseInt(conf.get(Config.NIMBUS_THRIFT_PORT));
    TNonblockingServerSocket socket = new TNonblockingServerSocket(thrift_port);
    Integer maxReadBufSize = JStormUtils.parseInt(conf.get(Config.NIMBUS_THRIFT_MAX_BUFFER_SIZE));
    THsHaServer.Args args = new THsHaServer.Args(socket);
    args.workerThreads(ServiceHandler.THREAD_NUM);
    args.protocolFactory(new TBinaryProtocol.Factory(false, true, maxReadBufSize, -1));
    args.processor(new Nimbus.Processor<Iface>(serviceHandler));
    args.maxReadBufferBytes = maxReadBufSize;
    thriftServer = new THsHaServer(args);
    LOG.info("Successfully started nimbus: started Thrift server...");
    thriftServer.serve();
}