Package org.apache.ambari.server.controller.internal

Examples of org.apache.ambari.server.controller.internal.ResourceImpl

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        CLUSTER_NAME_PROPERTY_ID,
        HOST_NAME_PROPERTY_ID,
        COMPONENT_NAME_PROPERTY_ID);

    // namenode
    Resource resource = new ResourceImpl(Resource.Type.HostComponent);

    resource.setProperty(HOST_NAME_PROPERTY_ID, "domU-12-31-39-0E-34-E1.compute-1.internal");
    resource.setProperty(COMPONENT_NAME_PROPERTY_ID, "DATANODE");

    // only ask for one property
    Map<String, TemporalInfo> temporalInfoMap = new HashMap<String, TemporalInfo>();
    temporalInfoMap.put(PROPERTY_ID, new TemporalInfoImpl(10L, 20L, 1L));
    Request  request = PropertyHelper.getReadRequest(Collections.singleton(PROPERTY_ID), temporalInfoMap);

    Assert.assertEquals(1, propertyProvider.populateResources(Collections.singleton(resource), request, null).size());


    String expected = (configuration.isGangliaSSL() ? "https" : "http") +
        "://domU-12-31-39-0E-34-E1.compute-1.internal/cgi-bin/rrd.py?c=HDPDataNode%2CHDPSlaves&h=domU-12-31-39-0E-34-E1.compute-1.internal&m=jvm.metrics.gcCount&s=10&e=20&r=1";
    Assert.assertEquals(expected, streamProvider.getLastSpec());

    Assert.assertEquals(3, PropertyHelper.getProperties(resource).size());
    Assert.assertNotNull(resource.getPropertyValue(PROPERTY_ID));


    // tasktracker
    resource = new ResourceImpl(Resource.Type.HostComponent);
    resource.setProperty(HOST_NAME_PROPERTY_ID, "domU-12-31-39-0E-34-E1.compute-1.internal");
    resource.setProperty(COMPONENT_NAME_PROPERTY_ID, "TASKTRACKER");

    // only ask for one property
    temporalInfoMap = new HashMap<String, TemporalInfo>();

    Set<String> properties = new HashSet<String>();
    String shuffle_exceptions_caught = PropertyHelper.getPropertyId("metrics/mapred/shuffleOutput", "shuffle_exceptions_caught");
    String shuffle_failed_outputs    = PropertyHelper.getPropertyId("metrics/mapred/shuffleOutput", "shuffle_failed_outputs");
    String shuffle_output_bytes      = PropertyHelper.getPropertyId("metrics/mapred/shuffleOutput", "shuffle_output_bytes");
    String shuffle_success_outputs   = PropertyHelper.getPropertyId("metrics/mapred/shuffleOutput", "shuffle_success_outputs");

    properties.add(shuffle_exceptions_caught);
    properties.add(shuffle_failed_outputs);
    properties.add(shuffle_output_bytes);
    properties.add(shuffle_success_outputs);
    request = PropertyHelper.getReadRequest(properties, temporalInfoMap);

    temporalInfoMap.put(shuffle_exceptions_caught, new TemporalInfoImpl(10L, 20L, 1L));
    temporalInfoMap.put(shuffle_failed_outputs, new TemporalInfoImpl(10L, 20L, 1L));
    temporalInfoMap.put(shuffle_output_bytes, new TemporalInfoImpl(10L, 20L, 1L));
    temporalInfoMap.put(shuffle_success_outputs, new TemporalInfoImpl(10L, 20L, 1L));

    Assert.assertEquals(1, propertyProvider.populateResources(Collections.singleton(resource), request, null).size());

   
    List<String> metricsRegexes = new ArrayList<String>();
   
    metricsRegexes.add("metrics/mapred/shuffleOutput/shuffle_exceptions_caught");
    metricsRegexes.add("metrics/mapred/shuffleOutput/shuffle_failed_outputs");
    metricsRegexes.add("metrics/mapred/shuffleOutput/shuffle_output_bytes");
    metricsRegexes.add("metrics/mapred/shuffleOutput/shuffle_success_outputs");
   
   
    String metricsList = getMetricsRegexes(metricsRegexes, gangliaPropertyIds, "TASKTRACKER");
   
    URIBuilder expectedUri = new URIBuilder();

    expectedUri.setScheme((configuration.isGangliaSSL() ? "https" : "http"));
    expectedUri.setHost("domU-12-31-39-0E-34-E1.compute-1.internal");
    expectedUri.setPath("/cgi-bin/rrd.py");
    expectedUri.setParameter("c", "HDPTaskTracker,HDPSlaves");
    expectedUri.setParameter("h", "domU-12-31-39-0E-34-E1.compute-1.internal");
    expectedUri.setParameter("m", metricsList);
    expectedUri.setParameter("s", "10");
    expectedUri.setParameter("e", "20");
    expectedUri.setParameter("r", "1");
   

    URIBuilder actualUri = new URIBuilder(streamProvider.getLastSpec());

    Assert.assertEquals(expectedUri.getScheme(), actualUri.getScheme());
    Assert.assertEquals(expectedUri.getHost(), actualUri.getHost());
    Assert.assertEquals(expectedUri.getPath(), actualUri.getPath());
   
    Assert.assertTrue(isUrlParamsEquals(actualUri, expectedUri));

    Assert.assertEquals(6, PropertyHelper.getProperties(resource).size());

    Assert.assertNotNull(resource.getPropertyValue(shuffle_exceptions_caught));

    Number[][] dataPoints = (Number[][]) resource.getPropertyValue(shuffle_exceptions_caught);

    Assert.assertEquals(106, dataPoints.length);
    for (int i = 0; i < dataPoints.length; ++i) {
      Assert.assertEquals(i >=10 && i < 20 ? 7 : 0.0, dataPoints[i][0]);
      Assert.assertEquals(360 * i + 1358434800, dataPoints[i][1]);
    }

    Assert.assertNotNull(resource.getPropertyValue(shuffle_failed_outputs));
    Assert.assertNotNull(resource.getPropertyValue(shuffle_output_bytes));
    Assert.assertNotNull(resource.getPropertyValue(shuffle_success_outputs));
  }
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        CLUSTER_NAME_PROPERTY_ID,
        HOST_NAME_PROPERTY_ID,
        COMPONENT_NAME_PROPERTY_ID);

    // datanode
    Resource resource = new ResourceImpl(Resource.Type.HostComponent);

    resource.setProperty(HOST_NAME_PROPERTY_ID, "domU-12-31-39-0E-34-E1.compute-1.internal");
    resource.setProperty(COMPONENT_NAME_PROPERTY_ID, "DATANODE");

    // only ask for one property
    Map<String, TemporalInfo> temporalInfoMap = new HashMap<String, TemporalInfo>();
    temporalInfoMap.put(PROPERTY_ID, new TemporalInfoImpl(10L, 20L, 1L));
    Request  request = PropertyHelper.getReadRequest(Collections.singleton(PROPERTY_ID), temporalInfoMap);
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        CLUSTER_NAME_PROPERTY_ID,
        HOST_NAME_PROPERTY_ID
    );

    // host
    Resource resource = new ResourceImpl(Resource.Type.Host);
    resource.setProperty(HOST_NAME_PROPERTY_ID, "corp-hadoopda05.client.ext");

    // only ask for one property
    Map<String, TemporalInfo> temporalInfoMap = new HashMap<String, TemporalInfo>();
    temporalInfoMap.put("metrics/process/proc_total", new TemporalInfoImpl(10L, 20L, 1L));
    Request  request = PropertyHelper.getReadRequest(Collections.singleton("metrics/process/proc_total"), temporalInfoMap);
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    );

    Set<Resource> resources = new HashSet<Resource>();

    // host
    Resource resource = new ResourceImpl(Resource.Type.Host);
    resource.setProperty(HOST_NAME_PROPERTY_ID, "domU-12-31-39-0E-34-E1.compute-1.internal");
    resources.add(resource);

    resource = new ResourceImpl(Resource.Type.Host);
    resource.setProperty(HOST_NAME_PROPERTY_ID, "domU-12-31-39-0E-34-E2.compute-1.internal");
    resources.add(resource);

    resource = new ResourceImpl(Resource.Type.Host);
    resource.setProperty(HOST_NAME_PROPERTY_ID, "domU-12-31-39-0E-34-E3.compute-1.internal");
    resources.add(resource);

    // only ask for one property
    Map<String, TemporalInfo> temporalInfoMap = new HashMap<String, TemporalInfo>();
    temporalInfoMap.put(PROPERTY_ID, new TemporalInfoImpl(10L, 20L, 1L));
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    Set<Resource> resultSet = new HashSet<Resource>();

    for (Resource resource : getResources()) {
      if (predicate == null || predicate.evaluate(resource)) {
        ResourceImpl newResource = new ResourceImpl(resource);
        updateProperties(newResource, request, predicate);
        resultSet.add(newResource);
      }
    }
    return resultSet;
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   *
   * @return the request status
   */
  protected RequestStatus getRequestStatus(Integer requestId) {
    if (requestId != null){
      Resource requestResource = new ResourceImpl(Resource.Type.Request);
      requestResource.setProperty(PropertyHelper.getPropertyId("Requests", "id"), requestId);
      requestResource.setProperty(PropertyHelper.getPropertyId("Requests", "status"), "InProgress");
      return new RequestStatusImpl(requestResource);
    }
    return new RequestStatusImpl(null);
  }
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  private synchronized int recordProcess(StateProvider.Process process, int requestId, String context) {

    if (requestId == -1) {
      requestId = nextRequestId++;

      Resource request = new ResourceImpl(Resource.Type.Request);

      request.setProperty(RequestProvider.REQUEST_ID_PROPERTY_ID, requestId);
      request.setProperty(RequestProvider.REQUEST_CLUSTER_NAME_PROPERTY_ID, clusterName);
      request.setProperty(RequestProvider.REQUEST_CONTEXT_ID, context);

      requestResources.add(request);
    }

    Resource task = new ResourceImpl(Resource.Type.Task);
    int taskId = nextTaskId++;

    taskResources.add(task);

    task.setProperty(TaskProvider.TASK_ID_PROPERTY_ID, taskId);
    task.setProperty(TaskProvider.TASK_REQUEST_ID_PROPERTY_ID, requestId);
    task.setProperty(TaskProvider.TASK_CLUSTER_NAME_PROPERTY_ID, clusterName);

    processes.put(taskId, process);
    return requestId;
  }
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  private void initServiceResources() {
    String      clusterName = getClusterDefinition().getClusterName();
    Set<String> services    = getClusterDefinition().getServices();

    for (String serviceName : services) {
      Resource service = new ResourceImpl(Resource.Type.Service);
      service.setProperty(SERVICE_CLUSTER_NAME_PROPERTY_ID, clusterName);
      service.setProperty(SERVICE_SERVICE_NAME_PROPERTY_ID, serviceName);

      addResource(service);
    }
  }
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  /**
   * Create the resources based on the cluster definition.
   */
  private void initClusterResources() {
    Resource cluster = new ResourceImpl(Resource.Type.Cluster);
    ClusterDefinition clusterDefinition = getClusterDefinition();
    cluster.setProperty(CLUSTER_NAME_PROPERTY_ID, clusterDefinition.getClusterName());
    cluster.setProperty(CLUSTER_VERSION_PROPERTY_ID, clusterDefinition.getVersionId());

    addResource(cluster);
  }
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    Set<Resource> resultSet = new HashSet<Resource>();

    for (Resource resource : resources) {
      if (predicate == null || predicate.evaluate(resource)) {
        ResourceImpl newResource = new ResourceImpl(resource);
        updateProperties(newResource, request, predicate);
        resultSet.add(newResource);
      }
    }
    return resultSet;
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Related Classes of org.apache.ambari.server.controller.internal.ResourceImpl

  • org.apache.ambari.msi.AbstractResourceProvider
  • org.apache.ambari.msi.ClusterDefinition
  • org.apache.ambari.msi.ClusterProvider
  • org.apache.ambari.msi.ComponentProvider
  • org.apache.ambari.msi.ConfigurationProvider
  • org.apache.ambari.msi.HostComponentProvider
  • org.apache.ambari.msi.HostProvider
  • org.apache.ambari.msi.RequestProviderTest
  • org.apache.ambari.msi.ServiceProvider
  • org.apache.ambari.msi.TaskProviderTest
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