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

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

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        HOST_NAME_PROPERTY_ID
    );

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

    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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    Assert.assertEquals(1, postProcessors.size());

    ResourceDefinition.PostProcessor processor = postProcessors.iterator().next();

    Resource service = new ResourceImpl(Resource.Type.Service);
    service.setProperty("ServiceInfo/service_name", "Service1");

    TreeNode<Resource> parentNode  = new TreeNodeImpl<Resource>(null, null, "services");
    TreeNode<Resource> serviceNode = new TreeNodeImpl<Resource>(parentNode, service, "service1");

    parentNode.setProperty("isCollection", "true");

    processor.process(null, serviceNode, "http://c6401.ambari.apache.org:8080/api/v1/clusters/c1/services");

    String href = serviceNode.getProperty("href");

    Assert.assertEquals("http://c6401.ambari.apache.org:8080/api/v1/clusters/c1/services/Service1", href);


    Resource configGroup = new ResourceImpl(Resource.Type.ConfigGroup);
    configGroup.setProperty("ConfigGroup/id", "2");

    TreeNode<Resource> resourcesNode   = new TreeNodeImpl<Resource>(null, null, BaseManagementHandler.RESOURCES_NODE_NAME);
    TreeNode<Resource> configGroupNode = new TreeNodeImpl<Resource>(resourcesNode, configGroup, "configGroup1");

    resourcesNode.setProperty("isCollection", "true");
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          CLUSTER_NAME_PROPERTY_ID,
          HOST_NAME_PROPERTY_ID,
          COMPONENT_NAME_PROPERTY_ID);

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

      resource.setProperty(HOST_NAME_PROPERTY_ID, "ip-10-39-113-33.ec2.internal");
      resource.setProperty(COMPONENT_NAME_PROPERTY_ID, "RESOURCEMANAGER");

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

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

      String expected = (configuration.isGangliaSSL() ? "https" : "http") +
          String.format("://domU-12-31-39-0E-34-E1.compute-1.internal/cgi-bin/rrd.py?c=HDPResourceManager&h=ip-10-39-113-33.ec2.internal&m=%s&s=10&e=20&r=1",jmxMetricName);
      Assert.assertEquals(expected, streamProvider.getLastSpec());

      Assert.assertEquals(3, PropertyHelper.getProperties(resource).size());
      Assert.assertNotNull(resource.getPropertyValue(property));
    }
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        PropertyHelper.getPropertyId("HostRoles", "component_name"),
        PropertyHelper.getPropertyId("HostRoles", "state"),
        Collections.singleton("STARTED"));

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

    resource.setProperty(HOST_COMPONENT_HOST_NAME_PROPERTY_ID, "domu-12-31-39-0e-34-e1.compute-1.internal");
    resource.setProperty(HOST_COMPONENT_COMPONENT_NAME_PROPERTY_ID, "NAMENODE");
    resource.setProperty(HOST_COMPONENT_STATE_PROPERTY_ID, "INSTALLED");

    // request with an empty set should get all supported properties
    Request request = PropertyHelper.getReadRequest(Collections.<String>emptySet());

    Assert.assertEquals(1, propertyProvider.populateResources(Collections.singleton(resource), request, null).size());
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        PropertyHelper.getPropertyId("HostRoles", "state"),
        Collections.singleton("STARTED"));

    for (int i = 0; i < NUMBER_OF_RESOURCES; ++i) {
      // datanode
      Resource resource = new ResourceImpl(Resource.Type.HostComponent);

      resource.setProperty(HOST_COMPONENT_HOST_NAME_PROPERTY_ID, "domu-12-31-39-14-ee-b3.compute-1.internal");
      resource.setProperty(HOST_COMPONENT_COMPONENT_NAME_PROPERTY_ID, "DATANODE");
      resource.setProperty("unique_id", i);

      resources.add(resource);
    }

    // request with an empty set should get all supported properties
    Request request = PropertyHelper.getReadRequest(Collections.<String>emptySet());

    Set<Resource> resourceSet = propertyProvider.populateResources(resources, request, null);

    Assert.assertEquals(NUMBER_OF_RESOURCES, resourceSet.size());

    for (Resource resource : resourceSet) {
      // see test/resources/hdfs_datanode_jmx.json for values
      Assert.assertEquals(856,  resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpc", "ReceivedBytes")));
      Assert.assertEquals(954466304, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "HeapMemoryMax")));
      Assert.assertEquals(9772616, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "HeapMemoryUsed")));
      Assert.assertEquals(136314880, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "NonHeapMemoryMax")));
      Assert.assertEquals(21933376, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "NonHeapMemoryUsed")));
    }
  }
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        PropertyHelper.getPropertyId("HostRoles", "component_name"),
        PropertyHelper.getPropertyId("HostRoles", "state"),
        Collections.singleton("STARTED"));

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

    resource.setProperty(HOST_COMPONENT_HOST_NAME_PROPERTY_ID, "domu-12-31-39-0e-34-e1.compute-1.internal");
    resource.setProperty(HOST_COMPONENT_COMPONENT_NAME_PROPERTY_ID, "JOURNALNODE");
    resource.setProperty(HOST_COMPONENT_STATE_PROPERTY_ID, "STARTED");

    // request with an empty set should get all supported properties
    Request request = PropertyHelper.getReadRequest(Collections.<String>emptySet());

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

    Assert.assertEquals(propertyProvider.getSpec("domu-12-31-39-0e-34-e1.compute-1.internal", "8480"), streamProvider.getLastSpec());

    // see test/resources/hdfs_journalnode_jmx.json for values
    Assert.assertEquals(1377795104272L, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "startTime")));
    Assert.assertEquals(954466304, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "HeapMemoryMax")));
    Assert.assertEquals(14569736, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "HeapMemoryUsed")));
    Assert.assertEquals(136314880, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "NonHeapMemoryMax")));
    Assert.assertEquals(24993392, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "NonHeapMemoryUsed")));
    Assert.assertEquals(9100, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "gcCount")));
    Assert.assertEquals(31641, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "gcTimeMillis")));
    Assert.assertEquals(0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "logError")));
    Assert.assertEquals(0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "logFatal")));
    Assert.assertEquals(4163, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "logInfo")));
    Assert.assertEquals(1, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "logWarn")));
    Assert.assertEquals(29.8125, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "memHeapCommittedM")));
    Assert.assertEquals(13.894783, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "memHeapUsedM")));
    Assert.assertEquals(24.9375, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "memNonHeapCommittedM")));
    Assert.assertEquals(23.835556, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "memNonHeapUsedM")));
    Assert.assertEquals(0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "threadsBlocked")));
    Assert.assertEquals(0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "threadsNew")));
    Assert.assertEquals(6, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "threadsRunnable")));
    Assert.assertEquals(0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "threadsTerminated")));
    Assert.assertEquals(3, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "threadsTimedWaiting")));
    Assert.assertEquals(8, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/jvm", "threadsWaiting")));

    Assert.assertEquals(1, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpc", "NumOpenConnections")));
    Assert.assertEquals(4928861, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpc", "ReceivedBytes")));
    Assert.assertEquals(13.211112159230245, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpc", "RpcProcessingTime_avg_time")));
    Assert.assertEquals(25067, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpc", "RpcProcessingTime_num_ops")));
    Assert.assertEquals(0.19686821997924706, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpc", "RpcQueueTime_avg_time")));
    Assert.assertEquals(25067, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpc", "RpcQueueTime_num_ops")));
    Assert.assertEquals(6578899, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpc", "SentBytes")));
    Assert.assertEquals(0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpc", "callQueueLen")));
    Assert.assertEquals(0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpc", "rpcAuthenticationFailures")));
    Assert.assertEquals(0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpc", "rpcAuthenticationSuccesses")));
    Assert.assertEquals(0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpc", "rpcAuthorizationFailures")));
    Assert.assertEquals(12459, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpc", "rpcAuthorizationSuccesses")));

    Assert.assertEquals(2, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpcdetailed", "getJournalState_num_ops")));
    Assert.assertEquals(0.0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpcdetailed", "getJournalState_avg_time")));
    Assert.assertEquals(2, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpcdetailed", "newEpoch_num_ops")));
    Assert.assertEquals(60.0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpcdetailed", "newEpoch_avg_time")));
    Assert.assertEquals(4129, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpcdetailed", "startLogSegment_num_ops")));
    Assert.assertEquals(38.25951359084413, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpcdetailed", "startLogSegment_avg_time")));
    Assert.assertEquals(8265, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpcdetailed", "journal_num_ops")));
    Assert.assertEquals(2.1832618025751187, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpcdetailed", "journal_avg_time")));
    Assert.assertEquals(4129, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpcdetailed", "finalizeLogSegment_num_ops")));
    Assert.assertEquals(11.575679542203101, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpcdetailed", "finalizeLogSegment_avg_time")));
    Assert.assertEquals(8536, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpcdetailed", "getEditLogManifest_num_ops")));
    Assert.assertEquals(12.55427859318747, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpcdetailed", "getEditLogManifest_avg_time")));
    Assert.assertEquals(1, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpcdetailed", "prepareRecovery_num_ops")));
    Assert.assertEquals(10.0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpcdetailed", "prepareRecovery_avg_time")));
    Assert.assertEquals(1, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpcdetailed", "acceptRecovery_num_ops")));
    Assert.assertEquals(30.0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/rpcdetailed", "acceptRecovery_avg_time")));

    Assert.assertEquals(0.0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/ugi", "loginFailure_avg_time")));
    Assert.assertEquals(0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/ugi", "loginFailure_num_ops")));
    Assert.assertEquals(0.0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/ugi", "loginSuccess_avg_time")));
    Assert.assertEquals(0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/ugi", "loginSuccess_num_ops")));

    Assert.assertEquals("{\"mycluster\":{\"Formatted\":\"true\"}}", resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode", "journalsStatus")));

    Assert.assertEquals(2, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "syncs60s_num_ops")));
    Assert.assertEquals(988, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "syncs60s50thPercentileLatencyMicros")));
    Assert.assertEquals(988, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "syncs60s75thPercentileLatencyMicros")));
    Assert.assertEquals(988, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "syncs60s90thPercentileLatencyMicros")));
    Assert.assertEquals(988, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "syncs60s95thPercentileLatencyMicros")));
    Assert.assertEquals(988, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "syncs60s99thPercentileLatencyMicros")));
    Assert.assertEquals(4, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "syncs300s_num_ops")));
    Assert.assertEquals(1027, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "syncs300s50thPercentileLatencyMicros")));
    Assert.assertEquals(1037, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "syncs300s75thPercentileLatencyMicros")));
    Assert.assertEquals(1037, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "syncs300s90thPercentileLatencyMicros")));
    Assert.assertEquals(1037, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "syncs300s95thPercentileLatencyMicros")));
    Assert.assertEquals(1037, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "syncs300s99thPercentileLatencyMicros")));
    Assert.assertEquals(60, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "syncs3600s_num_ops")));
    Assert.assertEquals(1122, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "syncs3600s50thPercentileLatencyMicros")));
    Assert.assertEquals(1344, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "syncs3600s75thPercentileLatencyMicros")));
    Assert.assertEquals(1554, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "syncs3600s90thPercentileLatencyMicros")));
    Assert.assertEquals(1980, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "syncs3600s95thPercentileLatencyMicros")));
    Assert.assertEquals(8442, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "syncs3600s99thPercentileLatencyMicros")));
    Assert.assertEquals(8265, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "batchesWritten")));
    Assert.assertEquals(8265, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "txnsWritten")));
    Assert.assertEquals(107837, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "bytesWritten")));
    Assert.assertEquals(0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "batchesWrittenWhileLagging")));
    Assert.assertEquals(2, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "lastPromisedEpoch")));
    Assert.assertEquals(2, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "lastWriterEpoch")));
    Assert.assertEquals(0, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "currentLagTxns")));
    Assert.assertEquals(8444, resource.getPropertyValue(PropertyHelper.getPropertyId("metrics/dfs/journalnode/cluster/mycluster", "lastWrittenTxId")));
  }
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        null, // force use of the hostProvider, which returns null for this test
        PropertyHelper.getPropertyId("HostRoles", "component_name"),
        PropertyHelper.getPropertyId("HostRoles", "state"),
        Collections.singleton("STARTED"));

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

    resource.setProperty(HOST_COMPONENT_HOST_NAME_PROPERTY_ID, "domu-12-31-39-0e-34-e1.compute-1.internal");
    resource.setProperty(HOST_COMPONENT_COMPONENT_NAME_PROPERTY_ID, "HBASE_REGIONSERVER");
    resource.setProperty(HOST_COMPONENT_STATE_PROPERTY_ID, "STARTED");

    int preSize = resource.getPropertiesMap().size();
   
    // request with an empty set should get all supported properties
    Request request = PropertyHelper.getReadRequest(Collections.<String>emptySet());

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

    Assert.assertEquals(preSize, resource.getPropertiesMap().size());
  }
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        PropertyHelper.getPropertyId("HostRoles", "host_name"),
        PropertyHelper.getPropertyId("HostRoles", "component_name"),
        PropertyHelper.getPropertyId("HostRoles", "state"),
        Collections.singleton("STARTED"));

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

    resource.setProperty("HostRoles/cluster_name", "HBM2");
    resource.setProperty(HOST_COMPONENT_HOST_NAME_PROPERTY_ID, "domu-12-31-39-0e-34-e1.compute-1.internal");
    resource.setProperty(HOST_COMPONENT_COMPONENT_NAME_PROPERTY_ID, "HBASE_MASTER");
    resource.setProperty(HOST_COMPONENT_STATE_PROPERTY_ID, "STARTED");

   
    // request with an empty set should get all supported properties
    Request request = PropertyHelper.getReadRequest(Collections.<String>emptySet());
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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=HDPSlaves&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", "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));
    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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  • org.apache.ambari.msi.ComponentProvider
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  • org.apache.ambari.msi.TaskProviderTest
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