Examples with TopologySummary org.apache.storm.generated.TopologySummary used on opensource projects

Example 6 with TopologySummary

use of org.apache.storm.generated.TopologySummary in project storm by apache.

the class MetricsSample method factory.

public static MetricsSample factory(Nimbus.Client client, String topologyName) throws Exception {
    // "************ Sampling Metrics *****************
    ClusterSummary clusterSummary = client.getClusterInfo();
    // get topology info
    TopologySummary topSummary = getTopologySummary(clusterSummary, topologyName);
    int topologyExecutors = topSummary.get_num_executors();
    int topologyWorkers = topSummary.get_num_workers();
    int topologyTasks = topSummary.get_num_tasks();
    TopologyInfo topInfo = client.getTopologyInfo(topSummary.get_id());
    MetricsSample sample = getMetricsSample(topInfo);
    sample.numWorkers = topologyWorkers;
    sample.numExecutors = topologyExecutors;
    sample.numTasks = topologyTasks;
    return sample;
}