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

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

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

    // update the cluster named Cluster102
    Predicate  predicate = new PredicateBuilder().property(
        ClusterResourceProvider.CLUSTER_NAME_PROPERTY_ID).equals("Cluster102").toPredicate();
    provider.updateResources(request, predicate);

    // update the cluster where id == 103
    predicate = new PredicateBuilder().property(
        ClusterResourceProvider.CLUSTER_ID_PROPERTY_ID).equals(103L).toPredicate();
    provider.updateResources(request, predicate);

    ResourceProviderEvent lastEvent = observer.getLastEvent();
    Assert.assertNotNull(lastEvent);
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    propertySet.add(properties2);

    // create the request
    Request request = new RequestImpl(null, propertySet, mapRequestProps, null);

    Predicate  predicate = new PredicateBuilder().property(
        ClusterResourceProvider.CLUSTER_NAME_PROPERTY_ID).equals("Cluster100").toPredicate();
   
    ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider(
        Resource.Type.Cluster,
        PropertyHelper.getPropertyIds(Resource.Type.Cluster),
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    AbstractResourceProviderTest.TestObserver observer = new AbstractResourceProviderTest.TestObserver();

    ((ObservableResourceProvider)provider).addObserver(observer);

    // delete the cluster named Cluster102
    Predicate  predicate = new PredicateBuilder().property(
        ClusterResourceProvider.CLUSTER_NAME_PROPERTY_ID).equals("Cluster102").toPredicate();
    provider.deleteResources(predicate);

    // delete the cluster where id == 103
    predicate = new PredicateBuilder().property(
        ClusterResourceProvider.CLUSTER_ID_PROPERTY_ID).equals(103L).toPredicate();
    provider.deleteResources(predicate);

    ResourceProviderEvent lastEvent = observer.getLastEvent();
    Assert.assertNotNull(lastEvent);
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    mapResourceIds.put(Resource.Type.Component, "componentName");

    Map<String, ResourceInstance> mapChildren = new HashMap<String, ResourceInstance>();
    mapChildren.put("host_components", hostResourceInstance);

    PredicateBuilder pb = new PredicateBuilder();
    Predicate predicate = pb.property("clusterId").equals("clusterName").and().
        property("serviceId").equals("serviceName").and().
        property("componentId").equals("componentName").toPredicate();

    // expectations
    expect(componentResourceInstance.getResourceDefinition()).andReturn(componentResourceDefinition).anyTimes();
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    Map<Resource.Type, String> mapResourceIds = new HashMap<Resource.Type, String>();
    mapResourceIds.put(Resource.Type.Cluster, "clusterName");
    mapResourceIds.put(Resource.Type.Service, "serviceName");
    mapResourceIds.put(Resource.Type.Component, null);

    PredicateBuilder pb = new PredicateBuilder();
    Predicate predicate = pb.property("clusterId").equals("clusterName").and().
        property("serviceId").equals("serviceName").toPredicate();

    // expectations
    expect(componentResource.getType()).andReturn(Resource.Type.Component).anyTimes();
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    Map<Resource.Type, String> mapResourceIds = new HashMap<Resource.Type, String>();
    mapResourceIds.put(Resource.Type.Cluster, "clusterName");
    mapResourceIds.put(Resource.Type.Service, "serviceName");
    mapResourceIds.put(Resource.Type.Component, null);

    PredicateBuilder pb = new PredicateBuilder();
    Predicate internalPredicate = pb.property("clusterId").equals("clusterName").and().
        property("serviceId").equals("serviceName").toPredicate();

    pb = new PredicateBuilder();
    Predicate userPredicate = pb.property("foo").equals("bar").toPredicate();
    // combine internal predicate and user predicate
    //todo: for now, need to cast to BasePredicate
    Predicate predicate = new AndPredicate((BasePredicate) internalPredicate, (BasePredicate) userPredicate);

    // expectations
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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.getResources(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.getResources(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.getResources(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);

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

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

    Assert.assertEquals(TestResourceProvider.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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