| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.ambari.server.controller.internal; |
| |
| import org.apache.ambari.server.controller.*; |
| import org.apache.ambari.server.controller.spi.UnsupportedPropertyException; |
| import org.apache.ambari.server.controller.utilities.PredicateBuilder; |
| import org.apache.ambari.server.controller.utilities.PropertyHelper; |
| import org.apache.ambari.server.controller.RequestStatusResponse; |
| import org.apache.ambari.server.controller.spi.Predicate; |
| import org.apache.ambari.server.controller.spi.Request; |
| import org.apache.ambari.server.controller.spi.Resource; |
| import org.apache.ambari.server.controller.spi.ResourceProvider; |
| import org.easymock.EasyMock; |
| import org.easymock.IArgumentMatcher; |
| import org.junit.Assert; |
| import org.junit.Ignore; |
| import org.junit.Test; |
| |
| import static org.easymock.EasyMock.anyObject; |
| import static org.easymock.EasyMock.createMock; |
| import static org.easymock.EasyMock.createNiceMock; |
| import static org.easymock.EasyMock.expect; |
| import static org.easymock.EasyMock.replay; |
| import static org.easymock.EasyMock.verify; |
| |
| import java.util.HashSet; |
| import java.util.LinkedHashMap; |
| import java.util.LinkedHashSet; |
| import java.util.Map; |
| import java.util.Set; |
| |
| /** |
| * Resource provider tests. |
| */ |
| public class ResourceProviderImplTest { |
| |
| @Test |
| public void testCreateClusterResources() throws Exception{ |
| Resource.Type type = Resource.Type.Cluster; |
| |
| AmbariManagementController managementController = createMock(AmbariManagementController.class); |
| RequestStatusResponse response = createNiceMock(RequestStatusResponse.class); |
| |
| managementController.createCluster(Matchers.clusterRequest(null, "Cluster100", "HDP-0.1", null)); |
| managementController.createCluster(Matchers.clusterRequest(99L, null, "HDP-0.1", null)); |
| |
| // replay |
| replay(managementController, response); |
| |
| ResourceProvider provider = ResourceProviderImpl.getResourceProvider( |
| type, |
| PropertyHelper.getPropertyIds(type), |
| PropertyHelper.getKeyPropertyIds(type), |
| managementController); |
| |
| TestObserver observer = new TestObserver(); |
| |
| ((ObservableResourceProvider)provider).addObserver(observer); |
| |
| // add the property map to a set for the request. add more maps for multiple creates |
| Set<Map<String, Object>> propertySet = new LinkedHashSet<Map<String, Object>>(); |
| |
| // Cluster 1: create a map of properties for the request |
| Map<String, Object> properties = new LinkedHashMap<String, Object>(); |
| |
| // add the cluster name to the properties map |
| properties.put(ClusterResourceProvider.CLUSTER_NAME_PROPERTY_ID, "Cluster100"); |
| |
| // add the version to the properties map |
| properties.put(ClusterResourceProvider.CLUSTER_VERSION_PROPERTY_ID, "HDP-0.1"); |
| |
| propertySet.add(properties); |
| |
| // Cluster 2: create a map of properties for the request |
| properties = new LinkedHashMap<String, Object>(); |
| |
| // add the cluster id to the properties map |
| properties.put(ClusterResourceProvider.CLUSTER_ID_PROPERTY_ID, 99L); |
| |
| // add the version to the properties map |
| properties.put(ClusterResourceProvider.CLUSTER_VERSION_PROPERTY_ID, "HDP-0.1"); |
| |
| propertySet.add(properties); |
| |
| // create the request |
| Request request = PropertyHelper.getCreateRequest(propertySet); |
| |
| provider.createResources(request); |
| |
| ResourceProviderEvent lastEvent = observer.getLastEvent(); |
| Assert.assertNotNull(lastEvent); |
| Assert.assertEquals(Resource.Type.Cluster, lastEvent.getResourceType()); |
| Assert.assertEquals(ResourceProviderEvent.Type.Create, lastEvent.getType()); |
| Assert.assertEquals(request, lastEvent.getRequest()); |
| Assert.assertNull(lastEvent.getPredicate()); |
| |
| // verify |
| verify(managementController, response); |
| } |
| |
| @Test |
| public void testGetClusterResources() throws Exception{ |
| Resource.Type type = Resource.Type.Cluster; |
| |
| AmbariManagementController managementController = createMock(AmbariManagementController.class); |
| |
| Set<ClusterResponse> allResponse = new HashSet<ClusterResponse>(); |
| allResponse.add(new ClusterResponse(100L, "Cluster100", null, null)); |
| allResponse.add(new ClusterResponse(101L, "Cluster101", null, null)); |
| allResponse.add(new ClusterResponse(102L, "Cluster102", null, null)); |
| allResponse.add(new ClusterResponse(103L, "Cluster103", null, null)); |
| allResponse.add(new ClusterResponse(104L, "Cluster104", null, null)); |
| |
| Set<ClusterResponse> nameResponse = new HashSet<ClusterResponse>(); |
| nameResponse.add(new ClusterResponse(102L, "Cluster102", null, null)); |
| |
| Set<ClusterResponse> idResponse = new HashSet<ClusterResponse>(); |
| idResponse.add(new ClusterResponse(103L, "Cluster103", null, null)); |
| |
| // set expectations |
| expect(managementController.getClusters(anyObject(Set.class))).andReturn(allResponse).once(); |
| expect(managementController.getClusters(anyObject(Set.class))).andReturn(nameResponse).once(); |
| expect(managementController.getClusters(anyObject(Set.class))).andReturn(idResponse).once(); |
| |
| // replay |
| replay(managementController); |
| |
| ResourceProvider provider = ResourceProviderImpl.getResourceProvider( |
| type, |
| PropertyHelper.getPropertyIds(type), |
| PropertyHelper.getKeyPropertyIds(type), |
| managementController); |
| |
| Set<String> propertyIds = new HashSet<String>(); |
| |
| propertyIds.add(ClusterResourceProvider.CLUSTER_ID_PROPERTY_ID); |
| propertyIds.add(ClusterResourceProvider.CLUSTER_NAME_PROPERTY_ID); |
| |
| // create the request |
| Request request = PropertyHelper.getReadRequest(propertyIds); |
| |
| // get all ... no predicate |
| Set<Resource> resources = provider.getResources(request, null); |
| |
| Assert.assertEquals(5, resources.size()); |
| for (Resource resource : resources) { |
| Long id = (Long) resource.getPropertyValue(ClusterResourceProvider.CLUSTER_ID_PROPERTY_ID); |
| String name = (String) resource.getPropertyValue(ClusterResourceProvider.CLUSTER_NAME_PROPERTY_ID); |
| 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)); |
| Assert.assertEquals("Cluster103", resources.iterator().next().getPropertyValue(ClusterResourceProvider.CLUSTER_NAME_PROPERTY_ID)); |
| |
| // verify |
| verify(managementController); |
| } |
| |
| @Test |
| public void testUpdateClusterResources() throws Exception{ |
| Resource.Type type = Resource.Type.Cluster; |
| |
| AmbariManagementController managementController = createMock(AmbariManagementController.class); |
| RequestStatusResponse response = createNiceMock(RequestStatusResponse.class); |
| |
| Set<ClusterResponse> nameResponse = new HashSet<ClusterResponse>(); |
| nameResponse.add(new ClusterResponse(102L, "Cluster102", null, null)); |
| |
| // set expectations |
| expect(managementController.getClusters(anyObject(Set.class))).andReturn(nameResponse).once(); |
| expect(managementController.updateCluster(Matchers.clusterRequest(102L, "Cluster102", "HDP-0.1", null))).andReturn(response).once(); |
| expect(managementController.updateCluster(Matchers.clusterRequest(103L, null, "HDP-0.1", null))).andReturn(response).once(); |
| |
| // replay |
| replay(managementController, response); |
| |
| ResourceProvider provider = ResourceProviderImpl.getResourceProvider( |
| type, |
| PropertyHelper.getPropertyIds(type), |
| PropertyHelper.getKeyPropertyIds(type), |
| managementController); |
| |
| TestObserver observer = new TestObserver(); |
| |
| ((ObservableResourceProvider)provider).addObserver(observer); |
| |
| Map<String, Object> properties = new LinkedHashMap<String, Object>(); |
| |
| properties.put(ClusterResourceProvider.CLUSTER_VERSION_PROPERTY_ID, "HDP-0.1"); |
| |
| // create the request |
| Request request = PropertyHelper.getUpdateRequest(properties); |
| |
| // 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); |
| Assert.assertEquals(Resource.Type.Cluster, lastEvent.getResourceType()); |
| Assert.assertEquals(ResourceProviderEvent.Type.Update, lastEvent.getType()); |
| Assert.assertEquals(request, lastEvent.getRequest()); |
| Assert.assertEquals(predicate, lastEvent.getPredicate()); |
| |
| // verify |
| verify(managementController, response); |
| } |
| |
| @Test |
| public void testDeleteClusterResources() throws Exception{ |
| Resource.Type type = Resource.Type.Cluster; |
| |
| AmbariManagementController managementController = createMock(AmbariManagementController.class); |
| RequestStatusResponse response = createNiceMock(RequestStatusResponse.class); |
| |
| Set<ClusterResponse> nameResponse = new HashSet<ClusterResponse>(); |
| nameResponse.add(new ClusterResponse(102L, "Cluster102", null, null)); |
| |
| // set expectations |
| managementController.deleteCluster(Matchers.clusterRequest(null, "Cluster102", null, null)); |
| managementController.deleteCluster(Matchers.clusterRequest(103L, null, null, null)); |
| |
| // replay |
| replay(managementController, response); |
| |
| ResourceProvider provider = ResourceProviderImpl.getResourceProvider( |
| type, |
| PropertyHelper.getPropertyIds(type), |
| PropertyHelper.getKeyPropertyIds(type), |
| managementController); |
| |
| TestObserver observer = new 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); |
| Assert.assertEquals(Resource.Type.Cluster, lastEvent.getResourceType()); |
| Assert.assertEquals(ResourceProviderEvent.Type.Delete, lastEvent.getType()); |
| Assert.assertEquals(predicate, lastEvent.getPredicate()); |
| Assert.assertNull(lastEvent.getRequest()); |
| |
| // verify |
| verify(managementController, response); |
| } |
| |
| @Test |
| public void testCreateServiceResources() throws Exception{ |
| Resource.Type type = Resource.Type.Service; |
| |
| AmbariManagementController managementController = createMock(AmbariManagementController.class); |
| RequestStatusResponse response = createNiceMock(RequestStatusResponse.class); |
| |
| // Set<ServiceRequest> requests = new HashSet<ServiceRequest>(); |
| // requests.add(Matchers.serviceRequest("Cluster100", "Service100", null, "DEPLOYED")); |
| managementController.createServices(anyObject(Set.class)); |
| |
| // replay |
| replay(managementController, response); |
| |
| ResourceProvider provider = ResourceProviderImpl.getResourceProvider( |
| type, |
| PropertyHelper.getPropertyIds(type), |
| PropertyHelper.getKeyPropertyIds(type), |
| managementController); |
| |
| // add the property map to a set for the request. add more maps for multiple creates |
| Set<Map<String, Object>> propertySet = new LinkedHashSet<Map<String, Object>>(); |
| |
| // Service 1: create a map of properties for the request |
| Map<String, Object> properties = new LinkedHashMap<String, Object>(); |
| |
| // add properties to the request map |
| properties.put(ServiceResourceProvider.SERVICE_CLUSTER_NAME_PROPERTY_ID, "Cluster100"); |
| properties.put(ServiceResourceProvider.SERVICE_SERVICE_NAME_PROPERTY_ID, "Service100"); |
| properties.put(ServiceResourceProvider.SERVICE_SERVICE_STATE_PROPERTY_ID, "DEPLOYED"); |
| |
| propertySet.add(properties); |
| |
| // create the request |
| Request request = PropertyHelper.getCreateRequest(propertySet); |
| |
| provider.createResources(request); |
| |
| // verify |
| verify(managementController, response); |
| } |
| |
| @Test |
| public void testGetServiceResources() throws Exception{ |
| Resource.Type type = Resource.Type.Service; |
| |
| AmbariManagementController managementController = createMock(AmbariManagementController.class); |
| |
| Set<ServiceResponse> allResponse = new HashSet<ServiceResponse>(); |
| allResponse.add(new ServiceResponse(100L, "Cluster100", "Service100", null, "HDP-0.1", null)); |
| allResponse.add(new ServiceResponse(100L, "Cluster100", "Service101", null, "HDP-0.1", null)); |
| allResponse.add(new ServiceResponse(100L, "Cluster100", "Service102", null, "HDP-0.1", null)); |
| allResponse.add(new ServiceResponse(100L, "Cluster100", "Service103", null, "HDP-0.1", null)); |
| allResponse.add(new ServiceResponse(100L, "Cluster100", "Service104", null, "HDP-0.1", null)); |
| |
| Set<ServiceResponse> nameResponse = new HashSet<ServiceResponse>(); |
| nameResponse.add(new ServiceResponse(100L, "Cluster100", "Service102", null, "HDP-0.1", null)); |
| |
| Set<ServiceResponse> stateResponse = new HashSet<ServiceResponse>(); |
| stateResponse.add(new ServiceResponse(100L, "Cluster100", "Service100", null, "HDP-0.1", null)); |
| stateResponse.add(new ServiceResponse(100L, "Cluster100", "Service102", null, "HDP-0.1", null)); |
| stateResponse.add(new ServiceResponse(100L, "Cluster100", "Service104", null, "HDP-0.1", null)); |
| |
| // set expectations |
| expect(managementController.getServices(anyObject(Set.class))).andReturn(allResponse).once(); |
| expect(managementController.getServices(anyObject(Set.class))).andReturn(nameResponse).once(); |
| expect(managementController.getServices(anyObject(Set.class))).andReturn(stateResponse).once(); |
| |
| // replay |
| replay(managementController); |
| |
| ResourceProvider provider = ResourceProviderImpl.getResourceProvider( |
| type, |
| PropertyHelper.getPropertyIds(type), |
| PropertyHelper.getKeyPropertyIds(type), |
| managementController); |
| |
| Set<String> propertyIds = new HashSet<String>(); |
| |
| propertyIds.add(ServiceResourceProvider.SERVICE_CLUSTER_NAME_PROPERTY_ID); |
| propertyIds.add(ServiceResourceProvider.SERVICE_SERVICE_NAME_PROPERTY_ID); |
| |
| // create the request |
| Request request = PropertyHelper.getReadRequest(propertyIds); |
| |
| // get all ... no predicate |
| Set<Resource> resources = provider.getResources(request, null); |
| |
| Assert.assertEquals(5, resources.size()); |
| Set<String> names = new HashSet<String>(); |
| for (Resource resource : resources) { |
| String clusterName = (String) resource.getPropertyValue(ServiceResourceProvider.SERVICE_CLUSTER_NAME_PROPERTY_ID); |
| Assert.assertEquals("Cluster100", clusterName); |
| names.add((String) resource.getPropertyValue(ServiceResourceProvider.SERVICE_SERVICE_NAME_PROPERTY_ID)); |
| } |
| // Make sure that all of the response objects got moved into resources |
| 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(); |
| resources = provider.getResources(request, predicate); |
| |
| Assert.assertEquals(1, resources.size()); |
| Assert.assertEquals("Cluster100", resources.iterator().next().getPropertyValue(ServiceResourceProvider.SERVICE_CLUSTER_NAME_PROPERTY_ID)); |
| 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(); |
| resources = provider.getResources(request, predicate); |
| |
| Assert.assertEquals(3, resources.size()); |
| names = new HashSet<String>(); |
| for (Resource resource : resources) { |
| String clusterName = (String) resource.getPropertyValue(ServiceResourceProvider.SERVICE_CLUSTER_NAME_PROPERTY_ID); |
| Assert.assertEquals("Cluster100", clusterName); |
| names.add((String) resource.getPropertyValue(ServiceResourceProvider.SERVICE_SERVICE_NAME_PROPERTY_ID)); |
| } |
| // Make sure that all of the response objects got moved into resources |
| for (ServiceResponse serviceResponse : stateResponse ) { |
| Assert.assertTrue(names.contains(serviceResponse.getServiceName())); |
| } |
| |
| // verify |
| verify(managementController); |
| } |
| |
| @Test |
| public void testUpdateServiceResources() throws Exception{ |
| Resource.Type type = Resource.Type.Service; |
| |
| AmbariManagementController managementController = createMock(AmbariManagementController.class); |
| RequestStatusResponse response = createNiceMock(RequestStatusResponse.class); |
| |
| // set expectations |
| expect(managementController.updateServices(anyObject(Set.class))).andReturn(response).once(); |
| |
| // replay |
| replay(managementController, response); |
| |
| ResourceProvider provider = ResourceProviderImpl.getResourceProvider( |
| type, |
| PropertyHelper.getPropertyIds(type), |
| PropertyHelper.getKeyPropertyIds(type), |
| managementController); |
| |
| // add the property map to a set for the request. |
| Map<String, Object> properties = new LinkedHashMap<String, Object>(); |
| |
| properties.put(ServiceResourceProvider.SERVICE_SERVICE_STATE_PROPERTY_ID, "DEPLOYED"); |
| |
| // create the request |
| Request request = PropertyHelper.getUpdateRequest(properties); |
| |
| // 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); |
| } |
| |
| |
| // ----- helper methods ---------------------------------------------------- |
| |
| public static class Matchers |
| { |
| public static ClusterRequest clusterRequest(Long clusterId, String clusterName, String stackVersion, Set<String> hostNames) |
| { |
| EasyMock.reportMatcher(new ClusterRequestMatcher(clusterId, clusterName, stackVersion, hostNames)); |
| return null; |
| } |
| |
| public static ServiceRequest serviceRequest(String clusterName, String serviceName, Map<String, String> configVersions, String desiredState) |
| { |
| EasyMock.reportMatcher(new ServiceRequestMatcher(clusterName, serviceName, configVersions, desiredState)); |
| return null; |
| } |
| } |
| |
| public static boolean eq(Object left, Object right) { |
| return left == null ? right == null : right != null && left.equals(right); |
| } |
| |
| |
| // ----- innner classes ---------------------------------------------------- |
| |
| public static class ClusterRequestMatcher extends ClusterRequest implements IArgumentMatcher { |
| |
| public ClusterRequestMatcher(Long clusterId, String clusterName, String stackVersion, Set<String> hostNames) { |
| super(clusterId, clusterName, stackVersion, hostNames); |
| } |
| |
| @Override |
| public boolean matches(Object o) { |
| return o instanceof ClusterRequest && |
| eq(((ClusterRequest) o).getClusterId(), getClusterId()) && |
| eq(((ClusterRequest) o).getClusterName(), getClusterName()) && |
| eq(((ClusterRequest) o).getStackVersion(), getStackVersion()) && |
| eq(((ClusterRequest) o).getHostNames(), getHostNames()); |
| } |
| |
| @Override |
| public void appendTo(StringBuffer stringBuffer) { |
| stringBuffer.append("ClusterRequestMatcher(" + "" + ")"); |
| } |
| } |
| |
| public static class ServiceRequestMatcher extends ServiceRequest implements IArgumentMatcher { |
| |
| public ServiceRequestMatcher(String clusterName, String serviceName, Map<String, String> configVersions, String desiredState) { |
| super(clusterName, serviceName, configVersions, desiredState); |
| } |
| |
| @Override |
| public boolean matches(Object o) { |
| return o instanceof ServiceRequest && |
| eq(((ServiceRequest) o).getClusterName(), getClusterName()) && |
| eq(((ServiceRequest) o).getServiceName(), getServiceName()) && |
| eq(((ServiceRequest) o).getConfigVersions(), getConfigVersions()) && |
| eq(((ServiceRequest) o).getDesiredState(), getDesiredState()); |
| |
| } |
| |
| @Override |
| public void appendTo(StringBuffer stringBuffer) { |
| stringBuffer.append("ClusterRequestMatcher(" + "" + ")"); |
| } |
| } |
| |
| public class TestObserver implements ResourceProviderObserver { |
| |
| ResourceProviderEvent lastEvent = null; |
| |
| @Override |
| public void update(ResourceProviderEvent event) { |
| lastEvent = event; |
| } |
| |
| public ResourceProviderEvent getLastEvent() { |
| return lastEvent; |
| } |
| } |
| |
| } |