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

Example 1 with TopologySummary

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

the class Monitor method getComponents.

/**
     * @@@ Don't be compatible with Storm
     * 
     *     Here skip the logic
     * @param client
     * @param topology
     * @return
     * @throws Exception
     */
private HashSet<String> getComponents(Nimbus.Client client, String topology) throws Exception {
    HashSet<String> components = new HashSet<String>();
    ClusterSummary clusterSummary = client.getClusterInfo();
    TopologySummary topologySummary = null;
    for (TopologySummary ts : clusterSummary.get_topologies()) {
        if (topology.equals(ts.get_name())) {
            topologySummary = ts;
            break;
        }
    }
    if (topologySummary == null) {
        throw new IllegalArgumentException("topology: " + topology + " not found");
    } else {
        String id = topologySummary.get_id();
    // GetInfoOptions getInfoOpts = new GetInfoOptions();
    // getInfoOpts.set_num_err_choice(NumErrorsChoice.NONE);
    // TopologyInfo info = client.getTopologyInfoWithOpts(id, getInfoOpts);
    // for (ExecutorSummary es: info.get_executors()) {
    // components.add(es.get_component_id());
    // }
    }
    return components;
}

Example 2 with TopologySummary

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

the class Monitor method metrics.

public void metrics(Nimbus.Client client, long now, MetricsState state) throws Exception {
    long totalStatted = 0;
    int componentParallelism = 0;
    boolean streamFound = false;
    ClusterSummary clusterSummary = client.getClusterInfo();
    TopologySummary topologySummary = null;
    for (TopologySummary ts : clusterSummary.get_topologies()) {
        if (_topology.equals(ts.get_name())) {
            topologySummary = ts;
            break;
        }
    }
    if (topologySummary == null) {
        throw new IllegalArgumentException("topology: " + _topology + " not found");
    } else {
    // String id = topologySummary.get_id();
    // GetInfoOptions getInfoOpts = new GetInfoOptions();
    // getInfoOpts.set_num_err_choice(NumErrorsChoice.NONE);
    // TopologyInfo info = client.getTopologyInfoWithOpts(id, getInfoOpts);
    // for (ExecutorSummary es: info.get_executors()) {
    // if (_component.equals(es.get_component_id())) {
    // componentParallelism ++;
    // ExecutorStats stats = es.get_stats();
    // if (stats != null) {
    // Map<String,Map<String,Long>> statted =
    // WATCH_EMITTED.equals(_watch) ? stats.get_emitted() : stats.get_transferred();
    // if ( statted != null) {
    // Map<String, Long> e2 = statted.get(":all-time");
    // if (e2 != null) {
    // Long stream = e2.get(_stream);
    // if (stream != null){
    // streamFound = true;
    // totalStatted += stream;
    // }
    // }
    // }
    // }
    // }
    // }
    }
    if (componentParallelism <= 0) {
        HashSet<String> components = getComponents(client, _topology);
        System.out.println("Available components for " + _topology + " :");
        System.out.println("------------------");
        for (String comp : components) {
            System.out.println(comp);
        }
        System.out.println("------------------");
        throw new IllegalArgumentException("component: " + _component + " not found");
    }
    if (!streamFound) {
        throw new IllegalArgumentException("stream: " + _stream + " not found");
    }
    long timeDelta = now - state.getLastTime();
    long stattedDelta = totalStatted - state.getLastStatted();
    state.setLastTime(now);
    state.setLastStatted(totalStatted);
    double throughput = (stattedDelta == 0 || timeDelta == 0) ? 0.0 : ((double) stattedDelta / (double) timeDelta);
    System.out.println(_topology + "\t" + _component + "\t" + componentParallelism + "\t" + _stream + "\t" + timeDelta + "\t" + stattedDelta + "\t" + throughput);
}

Example 3 with TopologySummary

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

the class ClusterInfoBolt method getClusterInfo.

private void getClusterInfo(Client client) {
    try {
        ClusterSummary clusterSummary = client.getClusterInfo();
        List<SupervisorSummary> supervisorSummaryList = clusterSummary.get_supervisors();
        int totalWorkers = 0;
        int usedWorkers = 0;
        for (SupervisorSummary summary : supervisorSummaryList) {
            totalWorkers += summary.get_num_workers();
            usedWorkers += summary.get_num_used_workers();
        }
        int freeWorkers = totalWorkers - usedWorkers;
        LOGGER.info("cluster totalWorkers = " + totalWorkers + ", usedWorkers = " + usedWorkers + ", freeWorkers  = " + freeWorkers);
        HttpCatClient.sendMetric("ClusterMonitor", "freeSlots", "avg", String.valueOf(freeWorkers));
        HttpCatClient.sendMetric("ClusterMonitor", "totalSlots", "avg", String.valueOf(totalWorkers));
        List<TopologySummary> topologySummaryList = clusterSummary.get_topologies();
        long clusterTPS = 0l;
        for (TopologySummary topology : topologySummaryList) {
            long topologyTPS = getTopologyTPS(topology, client);
            clusterTPS += topologyTPS;
            if (topology.get_name().startsWith("ClusterMonitor")) {
                continue;
            }
            HttpCatClient.sendMetric(topology.get_name(), topology.get_name() + "-TPS", "avg", String.valueOf(topologyTPS));
        }
        HttpCatClient.sendMetric("ClusterMonitor", "ClusterEmitTPS", "avg", String.valueOf(clusterTPS));
    } catch (TException e) {
        initClient(configMap);
        LOGGER.error("get client info error.", e);
    } catch (NotAliveException nae) {
        LOGGER.warn("topology is dead.", nae);
    }
}

Example 4 with TopologySummary

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

the class ServiceHandler method getTopologyInfo.

/**
     * Get TopologyInfo, it contain all data of the topology running status
     *
     * @return TopologyInfo
     */
@Override
public TopologyInfo getTopologyInfo(String topologyId) throws NotAliveException, TException {
    long start = System.nanoTime();
    StormClusterState stormClusterState = data.getStormClusterState();
    try {
        // get topology's StormBase
        StormBase base = stormClusterState.storm_base(topologyId, null);
        if (base == null) {
            throw new NotAliveException("No topology of " + topologyId);
        }
        Assignment assignment = stormClusterState.assignment_info(topologyId, null);
        if (assignment == null) {
            throw new NotAliveException("No topology of " + topologyId);
        }
        TopologyTaskHbInfo topologyTaskHbInfo = data.getTasksHeartbeat().get(topologyId);
        Map<Integer, TaskHeartbeat> taskHbMap = null;
        if (topologyTaskHbInfo != null)
            taskHbMap = topologyTaskHbInfo.get_taskHbs();
        Map<Integer, TaskInfo> taskInfoMap = Cluster.get_all_taskInfo(stormClusterState, topologyId);
        Map<Integer, String> taskToComponent = Cluster.get_all_task_component(stormClusterState, topologyId, taskInfoMap);
        Map<Integer, String> taskToType = Cluster.get_all_task_type(stormClusterState, topologyId, taskInfoMap);
        String errorString;
        if (Cluster.is_topology_exist_error(stormClusterState, topologyId)) {
            errorString = "Y";
        } else {
            errorString = "";
        }
        TopologySummary topologySummary = new TopologySummary();
        topologySummary.set_id(topologyId);
        topologySummary.set_name(base.getStormName());
        topologySummary.set_uptimeSecs(TimeUtils.time_delta(base.getLanchTimeSecs()));
        topologySummary.set_status(base.getStatusString());
        topologySummary.set_numTasks(NimbusUtils.getTopologyTaskNum(assignment));
        topologySummary.set_numWorkers(assignment.getWorkers().size());
        topologySummary.set_errorInfo(errorString);
        Map<String, ComponentSummary> componentSummaryMap = new HashMap<String, ComponentSummary>();
        HashMap<String, List<Integer>> componentToTasks = JStormUtils.reverse_map(taskToComponent);
        for (Entry<String, List<Integer>> entry : componentToTasks.entrySet()) {
            String name = entry.getKey();
            List<Integer> taskIds = entry.getValue();
            if (taskIds == null || taskIds.size() == 0) {
                LOG.warn("No task of component " + name);
                continue;
            }
            ComponentSummary componentSummary = new ComponentSummary();
            componentSummaryMap.put(name, componentSummary);
            componentSummary.set_name(name);
            componentSummary.set_type(taskToType.get(taskIds.get(0)));
            componentSummary.set_parallel(taskIds.size());
            componentSummary.set_taskIds(taskIds);
        }
        Map<Integer, TaskSummary> taskSummaryMap = new TreeMap<Integer, TaskSummary>();
        Map<Integer, List<TaskError>> taskErrors = Cluster.get_all_task_errors(stormClusterState, topologyId);
        for (Integer taskId : taskInfoMap.keySet()) {
            TaskSummary taskSummary = new TaskSummary();
            taskSummaryMap.put(taskId, taskSummary);
            taskSummary.set_taskId(taskId);
            if (taskHbMap == null) {
                taskSummary.set_status("Starting");
                taskSummary.set_uptime(0);
            } else {
                TaskHeartbeat hb = taskHbMap.get(taskId);
                if (hb == null) {
                    taskSummary.set_status("Starting");
                    taskSummary.set_uptime(0);
                } else {
                    boolean isInactive = NimbusUtils.isTaskDead(data, topologyId, taskId);
                    if (isInactive)
                        taskSummary.set_status("INACTIVE");
                    else
                        taskSummary.set_status("ACTIVE");
                    taskSummary.set_uptime(hb.get_uptime());
                }
            }
            if (StringUtils.isBlank(errorString)) {
                continue;
            }
            List<TaskError> taskErrorList = taskErrors.get(taskId);
            if (taskErrorList != null && taskErrorList.size() != 0) {
                for (TaskError taskError : taskErrorList) {
                    ErrorInfo errorInfo = new ErrorInfo(taskError.getError(), taskError.getTimSecs(), taskError.getLevel(), taskError.getCode());
                    taskSummary.add_to_errors(errorInfo);
                    String component = taskToComponent.get(taskId);
                    componentSummaryMap.get(component).add_to_errors(errorInfo);
                }
            }
        }
        for (ResourceWorkerSlot workerSlot : assignment.getWorkers()) {
            String hostname = workerSlot.getHostname();
            int port = workerSlot.getPort();
            for (Integer taskId : workerSlot.getTasks()) {
                TaskSummary taskSummary = taskSummaryMap.get(taskId);
                taskSummary.set_host(hostname);
                taskSummary.set_port(port);
            }
        }
        TopologyInfo topologyInfo = new TopologyInfo();
        topologyInfo.set_topology(topologySummary);
        topologyInfo.set_components(JStormUtils.mk_list(componentSummaryMap.values()));
        topologyInfo.set_tasks(JStormUtils.mk_list(taskSummaryMap.values()));
        // return topology metric & component metric only
        List<MetricInfo> tpMetricList = data.getMetricCache().getMetricData(topologyId, MetaType.TOPOLOGY);
        List<MetricInfo> compMetricList = data.getMetricCache().getMetricData(topologyId, MetaType.COMPONENT);
        List<MetricInfo> workerMetricList = data.getMetricCache().getMetricData(topologyId, MetaType.WORKER);
        MetricInfo taskMetric = MetricUtils.mkMetricInfo();
        MetricInfo streamMetric = MetricUtils.mkMetricInfo();
        MetricInfo nettyMetric = MetricUtils.mkMetricInfo();
        MetricInfo tpMetric, compMetric, workerMetric;
        if (tpMetricList == null || tpMetricList.size() == 0) {
            tpMetric = MetricUtils.mkMetricInfo();
        } else {
            // get the last min topology metric
            tpMetric = tpMetricList.get(tpMetricList.size() - 1);
        }
        if (compMetricList == null || compMetricList.size() == 0) {
            compMetric = MetricUtils.mkMetricInfo();
        } else {
            compMetric = compMetricList.get(0);
        }
        if (workerMetricList == null || workerMetricList.size() == 0) {
            workerMetric = MetricUtils.mkMetricInfo();
        } else {
            workerMetric = workerMetricList.get(0);
        }
        TopologyMetric topologyMetrics = new TopologyMetric(tpMetric, compMetric, workerMetric, taskMetric, streamMetric, nettyMetric);
        topologyInfo.set_metrics(topologyMetrics);
        return topologyInfo;
    } catch (TException e) {
        LOG.info("Failed to get topologyInfo " + topologyId, e);
        throw e;
    } catch (Exception e) {
        LOG.info("Failed to get topologyInfo " + topologyId, e);
        throw new TException("Failed to get topologyInfo" + topologyId);
    } finally {
        long end = System.nanoTime();
        SimpleJStormMetric.updateNimbusHistogram("getTopologyInfo", (end - start) / TimeUtils.NS_PER_US);
    }
}

Example 5 with TopologySummary

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

the class NimbusUtils method getTopologySummary.

public static List<TopologySummary> getTopologySummary(StormClusterState stormClusterState, Map<String, Assignment> assignments) throws Exception {
    List<TopologySummary> topologySummaries = new ArrayList<TopologySummary>();
    // get all active topology's StormBase
    Map<String, StormBase> bases = Cluster.get_all_StormBase(stormClusterState);
    for (Entry<String, StormBase> entry : bases.entrySet()) {
        String topologyId = entry.getKey();
        StormBase base = entry.getValue();
        Assignment assignment = stormClusterState.assignment_info(topologyId, null);
        if (assignment == null) {
            LOG.error("Failed to get assignment of " + topologyId);
            continue;
        }
        assignments.put(topologyId, assignment);
        int num_workers = assignment.getWorkers().size();
        int num_tasks = getTopologyTaskNum(assignment);
        String errorString = null;
        if (Cluster.is_topology_exist_error(stormClusterState, topologyId)) {
            errorString = "Y";
        } else {
            errorString = "";
        }
        TopologySummary topology = new TopologySummary();
        topology.set_id(topologyId);
        topology.set_name(base.getStormName());
        topology.set_status(base.getStatusString());
        topology.set_uptimeSecs(TimeUtils.time_delta(base.getLanchTimeSecs()));
        topology.set_numWorkers(num_workers);
        topology.set_numTasks(num_tasks);
        topology.set_errorInfo(errorString);
        topologySummaries.add(topology);
    }
    return topologySummaries;
}