Examples of org.apache.slider.api.ClusterDescription

org.apache.slider.api.ClusterDescription
Represents a cluster specification; designed to be sendable over the wire and persisted in JSON by way of Jackson. When used in cluster status operations the info and statistics maps contain information about the cluster. As a wire format it is less efficient in both xfer and ser/deser than a binary format, but by having one unified format for wire and persistence, the code paths are simplified.


    } catch (SliderException e) {
    }


    expect(access.isApplicationLive()).andReturn(true).anyTimes();
    ClusterDescription desc = new ClusterDescription();
    desc.setInfo(StatusKeys.INFO_AM_HOSTNAME, "host1");
    desc.setInfo(StatusKeys.INFO_AM_AGENT_PORT, "8088");
    desc.setInfo(StatusKeys.INFO_AM_SECURED_AGENT_PORT, "8089");
    desc.setInfo(OptionKeys.APPLICATION_NAME, "HBASE");
    expect(access.getClusterStatus()).andReturn(desc).anyTimes();


    AggregateConf aggConf = new AggregateConf();
    ConfTreeOperations treeOps = aggConf.getAppConfOperations();
    treeOps.getOrAddComponent("HBASE_MASTER").put(AgentKeys.WAIT_HEARTBEAT, "0");

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                  .getConfigs(appMasterData.publisherUrl);
              app.setConfigs(configs);
            } else if ("components".equals(property.toLowerCase())) {
              try {
                System.setProperty(SliderKeys.HADOOP_USER_NAME, "yarn");
                ClusterDescription description = sliderClient
                    .getClusterDescription(yarnApp.getName());
                if (description != null && description.status != null
                    && !description.status.isEmpty()) {
                  Map<String, SliderAppComponent> componentTypeMap = new HashMap<String, SliderAppComponent>();
                  for (Entry<String, Object> e : description.status.entrySet()) {

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