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

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

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

org.apache.ambari.server.controller.utilities.PredicateBuilder
A builder object that represents the property portion of the predicate being built. The PredicateBuilderProperty is itself a builder object that may be returned for method chaining of the predicate builder methods.

    Set<String>  keyPropertyIds = new HashSet<String>(provider.getKeyPropertyIds().values());
    Request      readRequest    = PropertyHelper.getReadRequest(keyPropertyIds);


    Iterable<Resource> resources = getResources(type, readRequest, predicate);


    PredicateBuilder pb = new PredicateBuilder();
    PredicateBuilder.PredicateBuilderPredicate pbPredicate = null;


    for (Resource resource : resources) {
      if (pbPredicate != null) {
        pb = pbPredicate.or();
      }


      pb          = pb.begin();
      pbPredicate = null;


      for (String keyPropertyId : keyPropertyIds) {
        if (pbPredicate != null) {
          pb = pbPredicate.and();
        }
        pbPredicate =
            pb.property(keyPropertyId).equals((Comparable) resource.getPropertyValue(keyPropertyId));
      }
      if (pbPredicate != null) {
        pbPredicate = pbPredicate.end();
      }
    }

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        provider = getResourceProvider(Resource.Type.HostComponent);


        request = PropertyHelper.getReadRequest(HOST_COMPONENT_HOST_NAME_PROPERTY_ID,
            HOST_COMPONENT_COMPONENT_NAME_PROPERTY_ID);


        Predicate 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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      NoSuchParentResourceException, UnsupportedPropertyException,
      SystemException {


    // Get config version tag
    ResourceProvider serviceResourceProvider = getResourceProvider(Resource.Type.Service);
    Predicate basePredicate = new PredicateBuilder().property
      (ServiceResourceProvider.SERVICE_CLUSTER_NAME_PROPERTY_ID).equals(clusterName).and()
      .property(ServiceResourceProvider.SERVICE_SERVICE_NAME_PROPERTY_ID).equals(serviceName).toPredicate();


    Set<Resource> serviceResource = null;
    try {

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      String versionTag, String configType, Map<String, String> keys) throws
        NoSuchParentResourceException, UnsupportedPropertyException,
        SystemException {
    // Get desired configs based on the tag
    ResourceProvider configResourceProvider = getResourceProvider(Resource.Type.Configuration);
    Predicate configPredicate = new PredicateBuilder().property
      (ConfigurationResourceProvider.CONFIGURATION_CLUSTER_NAME_PROPERTY_ID).equals(clusterName).and()
      .property(ConfigurationResourceProvider.CONFIGURATION_CONFIG_TYPE_PROPERTY_ID).equals(configType).and()
      .property(ConfigurationResourceProvider.CONFIGURATION_CONFIG_TAG_PROPERTY_ID).equals(versionTag).toPredicate();
    Set<Resource> configResources;
    try {

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    for (ServiceResponse serviceResponse : allResponse ) {
      Assert.assertTrue(names.contains(serviceResponse.getServiceName()));
    }


    // get service named Service102
    Predicate predicate = new PredicateBuilder().property(ServiceResourceProvider.SERVICE_SERVICE_NAME_PROPERTY_ID).equals("Service102").toPredicate();
    request = PropertyHelper.getReadRequest("ServiceInfo");
    resources = provider.getResources(request, predicate);


    Assert.assertEquals(1, resources.size());
    Assert.assertEquals("Service102", resources.iterator().next().getPropertyValue(ServiceResourceProvider.SERVICE_SERVICE_NAME_PROPERTY_ID));


    // get services where state == "DEPLOYED"
    predicate = new PredicateBuilder().property(ServiceResourceProvider.SERVICE_SERVICE_STATE_PROPERTY_ID).equals("DEPLOYED").toPredicate();
    request = PropertyHelper.getReadRequest(propertyIds);
    resources = provider.getResources(request, predicate);


    Assert.assertEquals(3, resources.size());
    names = new HashSet<String>();

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


    // update the service named Service102
    Predicate  predicate = new PredicateBuilder().property(ServiceResourceProvider.SERVICE_CLUSTER_NAME_PROPERTY_ID).equals("Cluster100").
        and().property(ServiceResourceProvider.SERVICE_SERVICE_NAME_PROPERTY_ID).equals("Service102").toPredicate();
    provider.updateResources(request, predicate);


    // verify
    verify(managementController, response);

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


    // update the service named Service102
    Predicate  predicate1 = new PredicateBuilder().property
      (ServiceResourceProvider.SERVICE_CLUSTER_NAME_PROPERTY_ID).equals("Cluster100").
      and().property(ServiceResourceProvider.SERVICE_SERVICE_NAME_PROPERTY_ID).
      equals("Service102").and().property("params/reconfigure_client").
      equals("true").toPredicate();


    Predicate  predicate2 = new PredicateBuilder().property
      (ServiceResourceProvider.SERVICE_CLUSTER_NAME_PROPERTY_ID).equals("Cluster100").
      and().property(ServiceResourceProvider.SERVICE_SERVICE_NAME_PROPERTY_ID).
      equals("Service102").and().property("params/reconfigure_client").equals
      ("false").toPredicate();

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    AbstractResourceProviderTest.TestObserver observer = new AbstractResourceProviderTest.TestObserver();


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


    // delete the service named Service100
    Predicate  predicate = new PredicateBuilder().property(ServiceResourceProvider.SERVICE_SERVICE_NAME_PROPERTY_ID).equals("Service100").toPredicate();
    provider.deleteResources(predicate);




    ResourceProviderEvent lastEvent = observer.getLastEvent();
    Assert.assertNotNull(lastEvent);

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      Assert.assertEquals(name, "Cluster" + id);
    }


    // get cluster named Cluster102
    Predicate predicate =
        new PredicateBuilder().property(ClusterResourceProvider.CLUSTER_NAME_PROPERTY_ID).equals("Cluster102").
            toPredicate();
    resources = provider.getResources(request, predicate);


    Assert.assertEquals(1, resources.size());
    Assert.assertEquals(102L, resources.iterator().next().
        getPropertyValue(ClusterResourceProvider.CLUSTER_ID_PROPERTY_ID));
    Assert.assertEquals("Cluster102", resources.iterator().next().
        getPropertyValue(ClusterResourceProvider.CLUSTER_NAME_PROPERTY_ID));


    // get cluster with id == 103
    predicate =
        new PredicateBuilder().property(ClusterResourceProvider.CLUSTER_ID_PROPERTY_ID).equals(103L).toPredicate();
    resources = provider.getResources(request, predicate);


    Assert.assertEquals(1, resources.size());
    Assert.assertEquals(103L, resources.iterator().next().
        getPropertyValue(ClusterResourceProvider.CLUSTER_ID_PROPERTY_ID));

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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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Related Classes of org.apache.ambari.server.controller.utilities.PredicateBuilder$PredicateBuilderProperty

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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