| /** |
| * 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 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 static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNull; |
| |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.LinkedHashMap; |
| import java.util.LinkedHashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.apache.ambari.server.Role; |
| import org.apache.ambari.server.actionmanager.ExecutionCommandWrapperFactory; |
| import org.apache.ambari.server.actionmanager.HostRoleCommand; |
| import org.apache.ambari.server.controller.AmbariManagementController; |
| 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.apache.ambari.server.controller.utilities.PredicateBuilder; |
| import org.apache.ambari.server.controller.utilities.PropertyHelper; |
| import org.apache.ambari.server.orm.InMemoryDefaultTestModule; |
| import org.apache.ambari.server.orm.dao.ExecutionCommandDAO; |
| import org.apache.ambari.server.orm.dao.HostDAO; |
| import org.apache.ambari.server.orm.dao.HostRoleCommandDAO; |
| import org.apache.ambari.server.orm.entities.HostRoleCommandEntity; |
| import org.apache.ambari.server.topology.TopologyManager; |
| import org.easymock.EasyMock; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import com.google.inject.Guice; |
| import com.google.inject.Injector; |
| |
| /** |
| * TaskResourceProvider tests. |
| */ |
| public class TaskResourceProviderTest { |
| @Test |
| public void testCreateResources() throws Exception { |
| Resource.Type type = Resource.Type.Task; |
| |
| AmbariManagementController managementController = createMock(AmbariManagementController.class); |
| RequestStatusResponse response = createNiceMock(RequestStatusResponse.class); |
| |
| // replay |
| replay(managementController, response); |
| |
| ResourceProvider provider = AbstractControllerResourceProvider.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>>(); |
| |
| Map<String, Object> properties = new LinkedHashMap<String, Object>(); |
| |
| // add properties to the request map |
| properties.put(TaskResourceProvider.TASK_REQUEST_ID_PROPERTY_ID, 100); |
| properties.put(TaskResourceProvider.TASK_ID_PROPERTY_ID, 100); |
| |
| propertySet.add(properties); |
| |
| // create the request |
| Request request = PropertyHelper.getCreateRequest(propertySet, null); |
| |
| try { |
| provider.createResources(request); |
| Assert.fail("Expected an UnsupportedOperationException"); |
| } catch (UnsupportedOperationException e) { |
| // expected |
| } |
| |
| // verify |
| verify(managementController, response); |
| } |
| |
| @Test |
| public void testGetResources() throws Exception { |
| Resource.Type type = Resource.Type.Task; |
| |
| AmbariManagementController amc = createMock(AmbariManagementController.class); |
| HostRoleCommandDAO hostRoleCommandDAO = createMock(HostRoleCommandDAO.class); |
| |
| Injector m_injector = Guice.createInjector(new InMemoryDefaultTestModule()); |
| TaskResourceProvider provider = (TaskResourceProvider) AbstractControllerResourceProvider.getResourceProvider( |
| type, PropertyHelper.getPropertyIds(type), PropertyHelper.getKeyPropertyIds(type), amc); |
| |
| m_injector.injectMembers(provider); |
| TaskResourceProvider.s_dao = hostRoleCommandDAO; |
| |
| List<HostRoleCommandEntity> entities = new ArrayList<>(); |
| HostRoleCommandEntity hostRoleCommandEntity = new HostRoleCommandEntity(); |
| hostRoleCommandEntity.setRequestId(100L); |
| hostRoleCommandEntity.setTaskId(100L); |
| hostRoleCommandEntity.setStageId(100L); |
| hostRoleCommandEntity.setRole(Role.DATANODE); |
| hostRoleCommandEntity.setCustomCommandName("customCommandName"); |
| hostRoleCommandEntity.setCommandDetail("commandDetail"); |
| entities.add(hostRoleCommandEntity); |
| |
| // set expectations |
| expect(hostRoleCommandDAO.findAll(EasyMock.anyObject(Request.class), |
| EasyMock.anyObject(Predicate.class))).andReturn(entities).once(); |
| |
| // replay |
| replay(hostRoleCommandDAO); |
| |
| Set<String> propertyIds = new HashSet<String>(); |
| |
| propertyIds.add(TaskResourceProvider.TASK_ID_PROPERTY_ID); |
| propertyIds.add(TaskResourceProvider.TASK_REQUEST_ID_PROPERTY_ID); |
| propertyIds.add(TaskResourceProvider.TASK_COMMAND_DET_PROPERTY_ID); |
| |
| Predicate predicate = new PredicateBuilder().property(TaskResourceProvider.TASK_ID_PROPERTY_ID).equals("100"). |
| and().property(TaskResourceProvider.TASK_REQUEST_ID_PROPERTY_ID).equals("100").toPredicate(); |
| Request request = PropertyHelper.getReadRequest(propertyIds); |
| Set<Resource> resources = provider.getResources(request, predicate); |
| |
| Assert.assertEquals(1, resources.size()); |
| for (Resource resource : resources) { |
| long taskId = (Long) resource.getPropertyValue(TaskResourceProvider.TASK_ID_PROPERTY_ID); |
| Assert.assertEquals(100L, taskId); |
| Assert.assertEquals(null, resource.getPropertyValue(TaskResourceProvider |
| .TASK_CUST_CMD_NAME_PROPERTY_ID)); |
| Assert.assertEquals("commandDetail", resource.getPropertyValue(TaskResourceProvider |
| .TASK_COMMAND_DET_PROPERTY_ID)); |
| } |
| |
| // verify |
| verify(hostRoleCommandDAO); |
| } |
| |
| @Test |
| public void testGetResourcesForTopology() throws Exception { |
| Resource.Type type = Resource.Type.Task; |
| |
| AmbariManagementController amc = createMock(AmbariManagementController.class); |
| HostRoleCommandDAO hostRoleCommandDAO = createMock(HostRoleCommandDAO.class); |
| TopologyManager topologyManager = createMock(TopologyManager.class); |
| HostDAO hostDAO = createMock(HostDAO.class); |
| ExecutionCommandDAO executionCommandDAO = createMock(ExecutionCommandDAO.class); |
| ExecutionCommandWrapperFactory ecwFactory = createMock(ExecutionCommandWrapperFactory.class); |
| |
| Injector m_injector = Guice.createInjector(new InMemoryDefaultTestModule()); |
| TaskResourceProvider provider = (TaskResourceProvider) AbstractControllerResourceProvider.getResourceProvider( |
| type, PropertyHelper.getPropertyIds(type), PropertyHelper.getKeyPropertyIds(type), amc); |
| |
| m_injector.injectMembers(provider); |
| TaskResourceProvider.s_dao = hostRoleCommandDAO; |
| TaskResourceProvider.s_topologyManager = topologyManager; |
| |
| List<HostRoleCommandEntity> entities = new ArrayList<>(); |
| |
| List<HostRoleCommand> commands = new ArrayList<>(); |
| HostRoleCommandEntity hostRoleCommandEntity = new HostRoleCommandEntity(); |
| hostRoleCommandEntity.setRequestId(100L); |
| hostRoleCommandEntity.setTaskId(100L); |
| hostRoleCommandEntity.setStageId(100L); |
| hostRoleCommandEntity.setRole(Role.DATANODE); |
| hostRoleCommandEntity.setCustomCommandName("customCommandName"); |
| hostRoleCommandEntity.setCommandDetail("commandDetail"); |
| commands.add(new HostRoleCommand(hostRoleCommandEntity, hostDAO, executionCommandDAO, ecwFactory)); |
| |
| // set expectations |
| expect(hostRoleCommandDAO.findAll(EasyMock.anyObject(Request.class), |
| EasyMock.anyObject(Predicate.class))).andReturn(entities).once(); |
| expect(topologyManager.getTasks(EasyMock.anyLong())).andReturn(commands).once(); |
| |
| // replay |
| replay(hostRoleCommandDAO, topologyManager); |
| |
| Set<String> propertyIds = new HashSet<String>(); |
| |
| propertyIds.add(TaskResourceProvider.TASK_ID_PROPERTY_ID); |
| propertyIds.add(TaskResourceProvider.TASK_REQUEST_ID_PROPERTY_ID); |
| propertyIds.add(TaskResourceProvider.TASK_COMMAND_DET_PROPERTY_ID); |
| |
| Predicate predicate = new PredicateBuilder().property(TaskResourceProvider.TASK_ID_PROPERTY_ID).equals("100"). |
| and().property(TaskResourceProvider.TASK_REQUEST_ID_PROPERTY_ID).equals("100").toPredicate(); |
| Request request = PropertyHelper.getReadRequest(propertyIds); |
| |
| Set<Resource> resources = provider.getResources(request, predicate); |
| |
| Assert.assertEquals(1, resources.size()); |
| for (Resource resource : resources) { |
| long taskId = (Long) resource.getPropertyValue(TaskResourceProvider.TASK_ID_PROPERTY_ID); |
| Assert.assertEquals(100L, taskId); |
| Assert.assertEquals(null, resource.getPropertyValue(TaskResourceProvider |
| .TASK_CUST_CMD_NAME_PROPERTY_ID)); |
| Assert.assertEquals("commandDetail", resource.getPropertyValue(TaskResourceProvider |
| .TASK_COMMAND_DET_PROPERTY_ID)); |
| } |
| |
| // verify |
| verify(hostRoleCommandDAO, topologyManager); |
| } |
| |
| |
| @Test |
| public void testUpdateResources() throws Exception { |
| Resource.Type type = Resource.Type.Task; |
| |
| AmbariManagementController managementController = createMock(AmbariManagementController.class); |
| RequestStatusResponse response = createNiceMock(RequestStatusResponse.class); |
| |
| // replay |
| replay(managementController, response); |
| |
| ResourceProvider provider = AbstractControllerResourceProvider.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>(); |
| |
| // create the request |
| Request request = PropertyHelper.getUpdateRequest(properties, null); |
| |
| Predicate predicate = new PredicateBuilder().property(TaskResourceProvider.TASK_ID_PROPERTY_ID).equals("Task100"). |
| toPredicate(); |
| |
| try { |
| provider.updateResources(request, predicate); |
| Assert.fail("Expected an UnsupportedOperationException"); |
| } catch (UnsupportedOperationException e) { |
| // expected |
| } |
| |
| // verify |
| verify(managementController, response); |
| } |
| |
| @Test(expected = UnsupportedOperationException.class) |
| public void testDeleteResources() throws Exception { |
| Resource.Type type = Resource.Type.Task; |
| |
| AmbariManagementController managementController = createMock(AmbariManagementController.class); |
| |
| // replay |
| replay(managementController); |
| |
| ResourceProvider provider = AbstractControllerResourceProvider.getResourceProvider( |
| type, |
| PropertyHelper.getPropertyIds(type), |
| PropertyHelper.getKeyPropertyIds(type), |
| managementController); |
| |
| Predicate predicate = new PredicateBuilder().property(TaskResourceProvider.TASK_ID_PROPERTY_ID).equals("Task100").toPredicate(); |
| provider.deleteResources(new RequestImpl(null, null, null, null), predicate); |
| // verify |
| verify(managementController); |
| } |
| |
| @Test |
| public void testParseStructuredOutput() { |
| Resource.Type type = Resource.Type.Task; |
| // Test general case |
| AmbariManagementController managementController = createMock(AmbariManagementController.class); |
| |
| TaskResourceProvider taskResourceProvider = new TaskResourceProvider( |
| PropertyHelper.getPropertyIds(type), |
| PropertyHelper.getKeyPropertyIds(type), managementController); |
| |
| replay(managementController); |
| |
| // Check parsing of nested JSON |
| Map<?, ?> result = taskResourceProvider |
| .parseStructuredOutput("{\"a\":\"b\", \"c\": {\"d\":\"e\",\"f\": [\"g\",\"h\"],\"i\": {\"k\":\"l\"}}}"); |
| assertEquals(result.size(), 2); |
| Map<?, ?> submap = (Map<?, ?>) result.get("c"); |
| assertEquals(submap.size(), 3); |
| List sublist = (List) submap.get("f"); |
| assertEquals(sublist.size(), 2); |
| Map<?, ?> subsubmap = (Map<?, ?>) submap.get("i"); |
| assertEquals(subsubmap.size(), 1); |
| assertEquals(subsubmap.get("k"), "l"); |
| |
| // Check negative case - invalid JSON |
| result = taskResourceProvider.parseStructuredOutput("{\"a\": invalid JSON}"); |
| assertNull(result); |
| |
| // ensure that integers come back as integers |
| result = taskResourceProvider.parseStructuredOutput("{\"a\": 5}"); |
| assertEquals(result.get("a"), 5); |
| |
| verify(managementController); |
| } |
| |
| @Test |
| public void testParseStructuredOutputForHostCheck() { |
| Resource.Type type = Resource.Type.Task; |
| |
| // Test general case |
| AmbariManagementController managementController = createMock(AmbariManagementController.class); |
| |
| TaskResourceProvider taskResourceProvider = new TaskResourceProvider( |
| PropertyHelper.getPropertyIds(type), |
| PropertyHelper.getKeyPropertyIds(type), managementController); |
| |
| replay(managementController); |
| |
| Map<?, ?> result = taskResourceProvider.parseStructuredOutput("{\"host_resolution_check\": {\"failures\": [{\"cause\": [-2, \"Name or service not known\"], \"host\": \"foobar\", \"type\": \"FORWARD_LOOKUP\"}], \"message\": \"There were 1 host(s) that could not resolve to an IP address.\", \"failed_count\": 1, \"success_count\": 3, \"exit_code\": 0}}"); |
| |
| Assert.assertNotNull(result); |
| Map<?,?> host_resolution_check = (Map<?,?>)result.get("host_resolution_check"); |
| |
| assertEquals(host_resolution_check.get("success_count"), 3); |
| assertEquals(host_resolution_check.get("failed_count"), 1); |
| |
| verify(managementController); |
| } |
| |
| @Test |
| public void testInvalidStructuredOutput() { |
| Resource.Type type = Resource.Type.Task; |
| |
| // Test general case |
| AmbariManagementController managementController = createMock(AmbariManagementController.class); |
| |
| TaskResourceProvider taskResourceProvider = new TaskResourceProvider( |
| PropertyHelper.getPropertyIds(type), |
| PropertyHelper.getKeyPropertyIds(type), managementController); |
| |
| replay(managementController); |
| |
| Map<?, ?> result = taskResourceProvider.parseStructuredOutput(null); |
| Assert.assertNull(result); |
| |
| result = taskResourceProvider.parseStructuredOutput("This is some bad JSON"); |
| Assert.assertNull(result); |
| |
| verify(managementController); |
| } |
| |
| } |