Examples of org.apache.ambari.server.controller.spi.ResourceProvider.deleteResources()

Package org.apache.ambari.server.controller.spi

Class org.apache.ambari.server.controller.spi.ResourceProvider

Examples of org.apache.ambari.server.controller.spi.ResourceProvider.deleteResources()

org.apache.ambari.server.controller.spi.ResourceProvider.deleteResources()
Delete the resources selected by the given predicate. @param predicate the predicate object which can be used to filter whichresources are deleted @return the request status @throws SystemException an internal system exception occurred @throws UnsupportedPropertyException the request contains unsupported property ids @throws NoSuchResourceException the resource instance to be deleted doesn't exist @throws NoSuchParentResourceException a parent resource of the resource doesn't exist

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


    Predicate  predicate = new PredicateBuilder().property(
        ComponentResourceProvider.COMPONENT_COMPONENT_NAME_PROPERTY_ID).equals("Component100").toPredicate();
    try {
      provider.deleteResources(predicate);
      Assert.fail("Expected exception.");
    } catch (Exception e) {
      // expected
    }

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    ((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);

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    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);
    Assert.assertEquals(Resource.Type.Cluster, lastEvent.getResourceType());
    Assert.assertEquals(ResourceProviderEvent.Type.Delete, lastEvent.getType());

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        managementController);


    Predicate predicate = new PredicateBuilder().property(
        ConfigurationResourceProvider.CONFIGURATION_CONFIG_TAG_PROPERTY_ID).equals("Configuration100").toPredicate();
    try {
      provider.deleteResources(predicate);
      Assert.fail("Expected an UnsupportedOperationException");
    } catch (UnsupportedOperationException e) {
      // expected
    }

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        PropertyHelper.getKeyPropertyIds(type),
        managementController);


    Predicate predicate = new PredicateBuilder().property(UserResourceProvider.USER_USERNAME_PROPERTY_ID).
        equals("User100").toPredicate();
    provider.deleteResources(predicate);


    // verify
    verify(managementController, response);
  }
}

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


    // delete the service named Service100
    Predicate  predicate = new PredicateBuilder().property(ServiceResourceProvider.SERVICE_CLUSTER_NAME_PROPERTY_ID).equals("Cluster100").and()
        .property(ServiceResourceProvider.SERVICE_SERVICE_NAME_PROPERTY_ID).equals("Service100").toPredicate();
    provider.deleteResources(predicate);




    ResourceProviderEvent lastEvent = observer.getLastEvent();
    Assert.assertNotNull(lastEvent);
    Assert.assertEquals(Resource.Type.Service, lastEvent.getResourceType());

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


    Predicate predicate = new PredicateBuilder().property(HostResourceProvider.HOST_NAME_PROPERTY_ID).equals("Host100").
        toPredicate();
    provider.deleteResources(predicate);




    ResourceProviderEvent lastEvent = observer.getLastEvent();
    Assert.assertNotNull(lastEvent);
    Assert.assertEquals(Resource.Type.Host, lastEvent.getResourceType());

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        managementController);


    Predicate predicate = new PredicateBuilder().property(TaskResourceProvider.TASK_ID_PROPERTY_ID).equals("Task100").
        toPredicate();
    try {
      provider.deleteResources(predicate);
      Assert.fail("Expected an UnsupportedOperationException");
    } catch (UnsupportedOperationException e) {
      // expected
    }

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        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) {
      // expected
    }

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    Predicate predicate = new PredicateBuilder().property
      (ConfigGroupResourceProvider.CONFIGGROUP_CLUSTER_NAME_PROPERTY_ID)
      .equals("Cluster100").and().property(ConfigGroupResourceProvider
        .CONFIGGROUP_ID_PROPERTY_ID).equals(1L).toPredicate();


    resourceProvider.deleteResources(predicate);


    ResourceProviderEvent lastEvent = observer.getLastEvent();
    Assert.assertNotNull(lastEvent);
    Assert.assertEquals(Resource.Type.ConfigGroup, lastEvent.getResourceType());
    Assert.assertEquals(ResourceProviderEvent.Type.Delete, lastEvent.getType());

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