Package org.apache.ambari.server.controller.utilities

Examples of org.apache.ambari.server.controller.utilities.PredicateBuilder

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    Set<String> propertyIds = new HashSet<String>();

    propertyIds.add(RequestResourceProvider.REQUEST_ID_PROPERTY_ID);

    Predicate predicate = new PredicateBuilder().property(RequestResourceProvider.REQUEST_ID_PROPERTY_ID).equals("100").
        toPredicate();
    Request request = PropertyHelper.getReadRequest(propertyIds);
    Set<Resource> resources = provider.getResources(request, predicate);

    Assert.assertEquals(1, resources.size());
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    Set<String> propertyIds = new HashSet<String>();

    propertyIds.add(RequestResourceProvider.REQUEST_ID_PROPERTY_ID);

    Predicate predicate = new PredicateBuilder().property(RequestResourceProvider.REQUEST_ID_PROPERTY_ID).equals("100").
        or().property(RequestResourceProvider.REQUEST_ID_PROPERTY_ID).equals("101").
        toPredicate();
    Request request = PropertyHelper.getReadRequest(propertyIds);
    Set<Resource> resources = provider.getResources(request, predicate);
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    Map<String, Object> properties = new LinkedHashMap<String, Object>();

    // create the request
    Request request = PropertyHelper.getUpdateRequest(properties, null);

    Predicate predicate = new PredicateBuilder().property(RequestResourceProvider.REQUEST_ID_PROPERTY_ID).
        equals("Request100").toPredicate();

    try {
      provider.updateResources(request, predicate);
      Assert.fail("Expected an UnsupportedOperationException");
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        type,
        PropertyHelper.getPropertyIds(type),
        PropertyHelper.getKeyPropertyIds(type),
        managementController);

    Predicate predicate = new PredicateBuilder().property(RequestResourceProvider.REQUEST_ID_PROPERTY_ID).
        equals("Request100").toPredicate();
    try {
      provider.deleteResources(predicate);
      Assert.fail("Expected an UnsupportedOperationException");
    } catch (UnsupportedOperationException e) {
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    String queryParameterValue1 = "value1";
    String queryParameterId2 = "qp/variable2";
    String queryParameterValue2 = "value2";

    //Array of predicates
    Predicate  predicate = new PredicateBuilder().property(queryParameterId1).equals(queryParameterValue1).
        and().property(queryParameterId2).equals(queryParameterValue2).toPredicate();

    Assert.assertEquals(queryParameterValue1, AbstractControllerResourceProvider.getQueryParameterValue(queryParameterId1, predicate));
    Assert.assertFalse(queryParameterValue2.equals(AbstractControllerResourceProvider.getQueryParameterValue(queryParameterId1, predicate)));
    Assert.assertNull(AbstractControllerResourceProvider.getQueryParameterValue("queryParameterIdNotFound", predicate));

    String queryParameterId3 = "qp/variable3";
    String queryParameterValue3 = "value3";

    // tests ServiceInfo/state=INSTALLED&params/run_smoke_test=true
    //Array of arrays of predicates
    predicate = new PredicateBuilder().property(queryParameterId3).equals(queryParameterValue3).
        and().begin().property(queryParameterId1).equals(queryParameterValue1).
        and().property(queryParameterId2).equals(queryParameterValue2).end().toPredicate();

    Assert.assertEquals(queryParameterValue1, AbstractControllerResourceProvider.
        getQueryParameterValue(queryParameterId1, predicate));
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        // initialize the host map from the known hosts...
        provider = getResourceProvider(Resource.Type.Host);
        request  = PropertyHelper.getReadRequest(HOST_NAME_PROPERTY_ID, HOST_IP_PROPERTY_ID,
            HOST_ATTRIBUTES_PROPERTY_ID);

        Predicate predicate   = new PredicateBuilder().property(HOST_CLUSTER_NAME_PROPERTY_ID).
            equals(clusterName).toPredicate();

        Set<Resource>       hosts   = provider.getResources(request, predicate);
        Map<String, String> hostMap = clusterHostMap.get(clusterName);

        if (hostMap == null) {
          hostMap = new HashMap<String, String>();
          clusterHostMap.put(clusterName, hostMap);
        }

        for (Resource host : hosts) {
          hostMap.put((String) host.getPropertyValue(HOST_NAME_PROPERTY_ID),
              (String) host.getPropertyValue(HOST_IP_PROPERTY_ID));
        }

        // initialize the host component map and Ganglia server from the known hosts components...
        provider = getResourceProvider(Resource.Type.HostComponent);

        request = PropertyHelper.getReadRequest(HOST_COMPONENT_HOST_NAME_PROPERTY_ID,
            HOST_COMPONENT_COMPONENT_NAME_PROPERTY_ID);

        predicate = new PredicateBuilder().property(HOST_COMPONENT_CLUSTER_NAME_PROPERTY_ID).
            equals(clusterName).toPredicate();

        Set<Resource>       hostComponents   = provider.getResources(request, predicate);
        Map<String, String> hostComponentMap = clusterHostComponentMap.get(clusterName);
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    propertyIds.add(PropertyHelper.getPropertyId("c1", "p3"));
    propertyIds.add(PropertyHelper.getPropertyId("c2", "p4"));

    Request request = PropertyHelper.getReadRequest(propertyIds);

    Predicate predicate = new PredicateBuilder().property("c1/p2").equals(1).toPredicate();

    Iterable<Resource> iterable = controller.getResourceIterable(Resource.Type.Host, request, predicate);

    int cnt = 0;
    for (Resource resource : iterable) {
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    propertyIds.add(PropertyHelper.getPropertyId("c1", "p3"));
    propertyIds.add(PropertyHelper.getPropertyId("c2", "p4"));

    Request request = PropertyHelper.getReadRequest(propertyIds);

    Predicate predicate = new PredicateBuilder().property(UNSUPPORTED_PROPERTY).equals(1).toPredicate();

    try {
      controller.getResourceIterable(Resource.Type.Host, request, predicate);
      Assert.fail("Expected an UnsupportedPropertyException for the unsupported properties.");
    } catch (UnsupportedPropertyException e) {
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    propertyIds.add(PropertyHelper.getPropertyId("c1", "p3"));
    propertyIds.add(UNSUPPORTED_PROPERTY);

    Request request = PropertyHelper.getReadRequest(propertyIds);

    Predicate predicate = new PredicateBuilder().property("c1/p2").equals(1).toPredicate();

    try {
      controller.getResourceIterable(Resource.Type.Host, request, predicate);
      Assert.fail("Expected an UnsupportedPropertyException for the unsupported properties.");
    } catch (UnsupportedPropertyException e) {
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    propertyMap.put(PropertyHelper.getPropertyId("c1", "p1"), 99);
    propertyMap.put(PropertyHelper.getPropertyId("c1", "p2"), 2);

    Request request = PropertyHelper.getUpdateRequest(propertyMap, null);

    Predicate predicate = new PredicateBuilder().property("c1/p2").equals(1).toPredicate();

    controller.updateResources(Resource.Type.Host, request, predicate);

    Assert.assertEquals(TestHostResourceProvider.Action.Update, resourceProvider.getLastAction());
    Assert.assertSame(request, resourceProvider.getLastRequest());
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Related Classes of org.apache.ambari.server.controller.utilities.PredicateBuilder

  • org.apache.ambari.msi.ClusterProviderTest
  • org.apache.ambari.msi.ComponentProviderTest
  • org.apache.ambari.msi.ConfigurationProviderTest
  • org.apache.ambari.msi.HostComponentProviderTest
  • org.apache.ambari.msi.HostProviderTest
  • org.apache.ambari.msi.ServiceProviderTest
  • org.apache.ambari.server.api.query.ExtendedResourcePredicateVisitorTest
  • org.apache.ambari.server.api.query.ProcessingPredicateVisitorTest
  • org.apache.ambari.server.api.query.QueryImplTest
  • org.apache.ambari.server.api.query.SubResourcePredicateVisitorTest
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