Package org.apache.ambari.server.api.resources

Examples of org.apache.ambari.server.api.resources.ResourceDefinition$PostProcessor

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  /**
   * Finalize properties for entire query tree before executing query.
   */
  private void finalizeProperties() {
    ResourceDefinition rootDefinition = this.resourceDefinition;

    QueryInfo rootQueryInfo = new QueryInfo(rootDefinition, this.requestedProperties);
    TreeNode<QueryInfo> rootNode = new TreeNodeImpl<QueryInfo>(
        null, rootQueryInfo, rootDefinition.getType().name());

    TreeNode<QueryInfo> requestedPropertyTree = buildQueryPropertyTree(this, rootNode);

    mergeFinalizedProperties(renderer.finalizeProperties(
        requestedPropertyTree, isCollectionResource()), this);
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   *
   * @return query info tree
   */
  private TreeNode<QueryInfo> buildQueryPropertyTree(QueryImpl query, TreeNode<QueryInfo> node) {
    for (QueryImpl subQuery : query.requestedSubResources.values()) {
      ResourceDefinition childResource = subQuery.resourceDefinition;

      QueryInfo queryInfo = new QueryInfo(childResource, subQuery.requestedProperties);
      TreeNode<QueryInfo> childNode = node.addChild(queryInfo, childResource.getType().name());
      buildQueryPropertyTree(subQuery, childNode);
    }
    return node;
  }
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    // currently not exposing temporal information to renderer
    query.requestedProperties.addAll(finalizedProperties);

    for (TreeNode<Set<String>> child : node.getChildren()) {
      Resource.Type childType = Resource.Type.valueOf(child.getName());
      ResourceDefinition parentResource = query.resourceDefinition;
      Set<SubResourceDefinition> subResources = parentResource.getSubResourceDefinitions();
      String subResourceName = null;
      for (SubResourceDefinition subResource : subResources) {
        if (subResource.getType() == childType) {
          ResourceDefinition resource = ResourceInstanceFactoryImpl.getResourceDefinition(
              subResource.getType(), query.keyValueMap);
          subResourceName = getSubResourceName(resource, subResource);
          break;
        }
      }
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  // This is the case where the service can determine that only a category was provided because it contained
  // a trailing '/'
  @Test
  public void testAddProperty__localCategory_categoryNameOnly() throws Exception {
    ResourceInstance resource = createNiceMock(ResourceInstance.class);
    ResourceDefinition resourceDefinition = createNiceMock(ResourceDefinition.class);
    Schema schema = createNiceMock(Schema.class);

    Map<String, Set<String>> mapSchemaProps = new HashMap<String, Set<String>>();
    Set<String> setProps = new HashSet<String>();
    setProps.add("property");
    setProps.add("property2");
    mapSchemaProps.put("category", setProps);
    Set<String> setInnerProps = new HashSet<String>();
    setInnerProps.add("property3");
    setInnerProps.add("property4");
    mapSchemaProps.put("category/nestedCategory", setInnerProps);
    mapSchemaProps.put(null, Collections.singleton("property5"));

    //expectations
    expect(resource.getResourceDefinition()).andReturn(resourceDefinition).anyTimes();

    expect(resourceDefinition.getType()).andReturn(Resource.Type.Service).anyTimes();

    expect(m_controller.getSchema(Resource.Type.Service)).andReturn(schema).anyTimes();
    expect(schema.getCategoryProperties()).andReturn(mapSchemaProps).anyTimes();

    replay(m_controller, resource, resourceDefinition, schema);
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  }

  @Test
  public void testAddProperty__localSubCategory() throws Exception {
    ResourceInstance resource = createNiceMock(ResourceInstance.class);
    ResourceDefinition resourceDefinition = createNiceMock(ResourceDefinition.class);
    Schema schema = createNiceMock(Schema.class);

    Map<String, Set<String>> mapSchemaProps = new HashMap<String, Set<String>>();
    Set<String> setProps = new HashSet<String>();
    setProps.add("property");
    setProps.add("property2");
    mapSchemaProps.put("category", setProps);
    Set<String> setInnerProps = new HashSet<String>();
    setInnerProps.add("property3");
    setInnerProps.add("property4");
    mapSchemaProps.put("category/nestedCategory", setInnerProps);
    mapSchemaProps.put(null, Collections.singleton("property5"));

    //expectations
    expect(resource.getResourceDefinition()).andReturn(resourceDefinition).anyTimes();

    expect(resourceDefinition.getType()).andReturn(Resource.Type.Service).anyTimes();

    expect(m_controller.getSchema(Resource.Type.Service)).andReturn(schema).anyTimes();
    expect(schema.getCategoryProperties()).andReturn(mapSchemaProps).anyTimes();

    replay(m_controller, resource, resourceDefinition, schema);
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  }

  @Test
  public void testAddProperty__localCategorySubPropsOnly() throws Exception {
    ResourceInstance resource = createNiceMock(ResourceInstance.class);
    ResourceDefinition resourceDefinition = createNiceMock(ResourceDefinition.class);
    Schema schema = createNiceMock(Schema.class);

    Map<String, Set<String>> mapSchemaProps = new HashMap<String, Set<String>>();
    Set<String> setInnerProps = new HashSet<String>();
    setInnerProps.add("property3");
    setInnerProps.add("property4");
    mapSchemaProps.put("category/nestedCategory", setInnerProps);
    mapSchemaProps.put(null, Collections.singleton("property5"));

    //expectations
    expect(resource.getResourceDefinition()).andReturn(resourceDefinition).anyTimes();

    expect(resourceDefinition.getType()).andReturn(Resource.Type.Service).anyTimes();

    expect(m_controller.getSchema(Resource.Type.Service)).andReturn(schema).anyTimes();
    expect(schema.getCategoryProperties()).andReturn(mapSchemaProps).anyTimes();

    replay(m_controller, resource, resourceDefinition, schema);
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  }

  @Test
  public void testAddProperty__subProperty() throws Exception {
    ResourceInstance resource = createNiceMock(ResourceInstance.class);
    ResourceDefinition resourceDefinition = createNiceMock(ResourceDefinition.class);
    ResourceInstance subResource = createNiceMock(ResourceInstance.class);
    Schema schema = createNiceMock(Schema.class);

    Map<String, Set<String>> mapSchemaProps = new HashMap<String, Set<String>>();
    mapSchemaProps.put("category", Collections.singleton("property"));
    mapSchemaProps.put(null, Collections.singleton("property2"));

    //expectations
    expect(resource.getResourceDefinition()).andReturn(resourceDefinition).anyTimes();

    expect(resourceDefinition.getType()).andReturn(Resource.Type.Service).anyTimes();

    expect(m_controller.getSchema(Resource.Type.Service)).andReturn(schema).anyTimes();
    expect(schema.getCategoryProperties()).andReturn(mapSchemaProps).anyTimes();

    expect(resource.getSubResources()).andReturn(Collections.singletonMap("components", subResource)).anyTimes();
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  @Test
  public void testHandleRequest() throws Exception {
    Request request = createNiceMock(Request.class);
    ResourceInstance resourceInstance = createNiceMock(ResourceInstance.class);
    ResourceDefinition resourceDefinition = createNiceMock(ResourceDefinition.class);
    ResourceInstanceFactory resourceInstanceFactory = createNiceMock(ResourceInstanceFactory.class);
    Query query = createNiceMock(Query.class);
    Predicate predicate = createNiceMock(Predicate.class);
    Result result = createNiceMock(Result.class);
    ResourceInstance subResource = createNiceMock(ResourceInstance.class);
    ResourceDefinition subResourceDefinition = createNiceMock(ResourceDefinition.class);
    ClusterController controller = createNiceMock(ClusterController.class);
    Schema serviceSchema = createNiceMock(Schema.class);
    Schema componentSchema = createNiceMock(Schema.class);
    String resourceKeyProperty = "resourceKeyProperty";
    String createKeyProperty = "createKeyProperty";
    Resource resource1 = createNiceMock(Resource.class);
    Resource resource2 = createNiceMock(Resource.class);
    PersistenceManager pm = createNiceMock(PersistenceManager.class);
    ResourceInstance createResource = createNiceMock(ResourceInstance.class);
    RequestStatus status = createNiceMock(RequestStatus.class);
    Resource statusResource1 = createNiceMock(Resource.class);
    Resource statusResource2 = createNiceMock(Resource.class);
    RequestHandler readHandler = createStrictMock(RequestHandler.class);
    ResultStatus resultStatus = createNiceMock(ResultStatus.class);

    String httpBody = "{" +
        "\"components\" : [" +
        "{\"ServiceComponentInfo\" : {" +
        "        \"component_name\" : \"SECONDARY_NAMENODE\"" +
        "      }" +
        "}," +
        "{\"ServiceComponentInfo\" : {" +
        "        \"component_name\" : \"HDFS_CLIENT\"" +
        "      }" +
        "}" +
        "] }";

    Map<Resource.Type, String> mapIds = new HashMap<Resource.Type, String>();

    Set<Map<String, Object>> setRequestProps = new HashSet<Map<String, Object>>();
    setRequestProps.add(Collections.<String, Object>singletonMap(
        PropertyHelper.getPropertyId("ServiceComponentInfo", "component_name"), "SECONDARY_NAMENODE"));
    setRequestProps.add(Collections.<String, Object>singletonMap(
        PropertyHelper.getPropertyId("ServiceComponentInfo", "component_name"), "HDFS_CLIENT"));

    Set<Map<String, Object>> setCreateProps = new HashSet<Map<String, Object>>();
    Map<String, Object> map1 = new HashMap<String, Object>();
    map1.put(PropertyHelper.getPropertyId("ServiceComponentInfo", "component_name"), "SECONDARY_NAMENODE");
    map1.put(createKeyProperty, "id1");
    setCreateProps.add(map1);
    Map<String, Object> map2 = new HashMap<String, Object>();
    map2.put(PropertyHelper.getPropertyId("ServiceComponentInfo", "component_name"), "SECONDARY_NAMENODE");
    map2.put(createKeyProperty, "id2");
    setCreateProps.add(map2);
    Map<String, Object> map3 = new HashMap<String, Object>();
    map3.put(PropertyHelper.getPropertyId("ServiceComponentInfo", "component_name"), "HDFS_CLIENT");
    map3.put(createKeyProperty, "id1");
    setCreateProps.add(map3);
    Map<String, Object> map4 = new HashMap<String, Object>();
    map4.put(PropertyHelper.getPropertyId("ServiceComponentInfo", "component_name"), "HDFS_CLIENT");
    map4.put(createKeyProperty, "id2");
    setCreateProps.add(map4);

    Map<String, ResourceInstance> mapSubResources = new HashMap<String, ResourceInstance>();
    mapSubResources.put("components", subResource);

    TreeNode<Resource> resultTree = new TreeNodeImpl<Resource>(null, null, "result");
    resultTree.addChild(resource1, "resource1");
    resultTree.addChild(resource2, "resource2");

    Set<Resource> setStatusResources = new HashSet<Resource>();
    setStatusResources.add(statusResource1);
    setStatusResources.add(statusResource2);

    //expectations
    expect(readHandler.handleRequest(request)).andReturn(result);
    expect(result.getStatus()).andReturn(resultStatus).anyTimes();
    expect(resultStatus.isErrorState()).andReturn(false);
    expect(result.getResultTree()).andReturn(resultTree);

    expect(request.getResource()).andReturn(resourceInstance).anyTimes();
    expect(request.getHttpBody()).andReturn(httpBody).anyTimes();
    expect(request.getHttpBodyProperties()).andReturn(setRequestProps).anyTimes();

    expect(resourceInstance.getResourceDefinition()).andReturn(resourceDefinition).anyTimes();
    expect(resourceInstance.getIds()).andReturn(mapIds).anyTimes();
    expect(resourceInstance.getSubResources()).andReturn(mapSubResources).anyTimes();

    expect(resourceDefinition.getType()).andReturn(Resource.Type.Service).anyTimes();

    expect(subResource.getResourceDefinition()).andReturn(subResourceDefinition).anyTimes();
    expect(subResourceDefinition.getType()).andReturn(Resource.Type.Component).anyTimes();

    expect(controller.getSchema(Resource.Type.Service)).andReturn(serviceSchema).anyTimes();
    expect(controller.getSchema(Resource.Type.Component)).andReturn(componentSchema).anyTimes();

    expect(serviceSchema.getKeyPropertyId(Resource.Type.Service)).andReturn(resourceKeyProperty).anyTimes();
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  @Test
  public void testExecute__Component_instance_noSpecifiedProps() throws Exception {
    Result result = createNiceMock(Result.class);
    ResourceInstance componentResourceInstance = createNiceMock(ResourceInstance.class);
    ResourceDefinition componentResourceDefinition = createNiceMock(ResourceDefinition.class);
    ResourceInstance hostResourceInstance = createNiceMock(ResourceInstance.class);
    ResourceDefinition hostResourceDefinition = createNiceMock(ResourceDefinition.class);
    Schema componentSchema = createNiceMock(Schema.class);
    Resource componentResource = createNiceMock(Resource.class);
    String componentPropertyId = "componentId";
    Query hostComponentQuery = createStrictMock(Query.class);
    Result hostComponentQueryResult = createNiceMock(Result.class);

    TreeNode<Resource> tree = new TreeNodeImpl<Resource>(null, null, null);
    TreeNode<Resource> hostComponentResultNode = new TreeNodeImpl<Resource>(null, null, null);
    List<Resource> listResources = Collections.singletonList(componentResource);

    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, "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();
    expect(componentResourceInstance.getSubResources()).andReturn(mapChildren).anyTimes();
    expect(componentResourceInstance.getIds()).andReturn(mapResourceIds).anyTimes();

    expect(componentResourceDefinition.getType()).andReturn(Resource.Type.Component).anyTimes();

    expect(componentResource.getType()).andReturn(Resource.Type.Component).anyTimes();
    expect(componentResource.getPropertyValue(componentPropertyId)).andReturn("keyVal");

    expect(m_controller.getSchema(Resource.Type.Component)).andReturn(componentSchema).anyTimes();

    expect(componentSchema.getCategoryProperties()).andReturn(Collections.<String, Set<String>>emptyMap()).anyTimes();
    expect(componentSchema.getKeyPropertyId(Resource.Type.Cluster)).andReturn("clusterId");
    expect(componentSchema.getKeyPropertyId(Resource.Type.Service)).andReturn("serviceId");
    expect(componentSchema.getKeyPropertyId(Resource.Type.Component)).andReturn(componentPropertyId).atLeastOnce();

    expect(m_controller.getResources(eq(Resource.Type.Component), eq(PropertyHelper.getReadRequest(Collections.<String>emptySet())),
        eq(predicate))).andReturn(listResources);

    expect(result.getResultTree()).andReturn(tree).anyTimes();

    Map<Resource.Type, String> mapResourceIdsSet = new HashMap<Resource.Type, String>(mapResourceIds);
    mapResourceIdsSet.put(Resource.Type.Component, "keyVal");
    hostResourceInstance.setIds(mapResourceIdsSet);
    expect(hostResourceInstance.getResourceDefinition()).andReturn(hostResourceDefinition).anyTimes();
    expect(hostResourceInstance.getQuery()).andReturn(hostComponentQuery).anyTimes();

    expect(hostResourceDefinition.getType()).andReturn(Resource.Type.Host);
    expect(hostComponentQuery.execute()).andReturn(hostComponentQueryResult);
    expect(hostComponentQueryResult.getResultTree()).andReturn(hostComponentResultNode);

    replay(m_controller, result, componentResourceInstance, componentResourceDefinition, hostResourceInstance, componentSchema, componentResource,
        hostComponentQuery, hostComponentQueryResult);
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public class PersistenceManagerImplTest {

  @Test
  public void testCreate() throws Exception {
    ResourceInstance resource = createMock(ResourceInstance.class);
    ResourceDefinition resourceDefinition = createMock(ResourceDefinition.class);
    ClusterController controller = createMock(ClusterController.class);
    Schema schema = createMock(Schema.class);
    String clusterId = "clusterId";
    String serviceId = "serviceId";
    Request serverRequest = createStrictMock(Request.class);

    Map<Resource.Type, String> mapResourceIds = new HashMap<Resource.Type, String>();
    mapResourceIds.put(Resource.Type.Cluster, "clusterId");
    mapResourceIds.put(Resource.Type.Service, "serviceId");

    Set<Map<String, Object>> setProperties = new HashSet<Map<String, Object>>();
    Map<String, Object> mapProperties = new HashMap<String, Object>();
    mapProperties.put(clusterId, "clusterId");
    mapProperties.put(serviceId, "serviceId");
    mapProperties.put(PropertyHelper.getPropertyId("foo", "bar"), "value");
    setProperties.add(mapProperties);

    //expectations
    expect(resource.getIds()).andReturn(mapResourceIds);
    expect(resource.getResourceDefinition()).andReturn(resourceDefinition).atLeastOnce();
    expect(resourceDefinition.getType()).andReturn(Resource.Type.Component);
    expect(controller.getSchema(Resource.Type.Component)).andReturn(schema);
    expect(schema.getKeyPropertyId(Resource.Type.Cluster)).andReturn(clusterId);
    expect(schema.getKeyPropertyId(Resource.Type.Service)).andReturn(serviceId);

    expect(controller.createResources(Resource.Type.Component, serverRequest)).andReturn(new RequestStatusImpl(null));
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Related Classes of org.apache.ambari.server.api.resources.ResourceDefinition$PostProcessor

  • org.apache.ambari.server.api.handlers.QueryCreateHandlerTest
  • org.apache.ambari.server.api.query.ProcessingPredicateVisitorTest
  • org.apache.ambari.server.api.query.QueryImpl
  • org.apache.ambari.server.api.query.QueryImplTest
  • org.apache.ambari.server.api.query.QueryInfoTest
  • org.apache.ambari.server.api.query.render.BaseRenderer
  • org.apache.ambari.server.api.services.BaseRequestTest
  • org.apache.ambari.server.api.services.PersistenceManagerImplTest
  • org.apache.ambari.server.api.services.RequestFactory
  • org.apache.ambari.server.api.services.RequestFactoryTest
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