| /* |
| * 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.expect; |
| import static org.easymock.EasyMock.expectLastCall; |
| import static org.easymock.EasyMock.replay; |
| import static org.easymock.EasyMock.verify; |
| |
| import java.sql.ResultSet; |
| import java.sql.SQLException; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import org.apache.ambari.server.controller.internal.TaskAttemptResourceProvider.TaskAttemptFetcher; |
| import org.apache.ambari.server.controller.jdbc.ConnectionFactory; |
| import org.apache.ambari.server.controller.spi.NoSuchParentResourceException; |
| import org.apache.ambari.server.controller.spi.NoSuchResourceException; |
| 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.Resource.Type; |
| import org.apache.ambari.server.controller.spi.ResourceProvider; |
| import org.apache.ambari.server.controller.spi.SystemException; |
| 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.junit.Assert; |
| import org.junit.Test; |
| |
| /** |
| * TaskAttemptResourceProvider tests |
| */ |
| public class TaskAttemptResourceProviderTest { |
| @Test |
| public void testGetResources() throws SystemException, |
| UnsupportedPropertyException, NoSuchResourceException, |
| NoSuchParentResourceException { |
| Set<Resource> expected = new HashSet<Resource>(); |
| expected.add(createTaskAttemptResponse("Cluster100", "workflow1", "job1", |
| "taskAttempt1")); |
| expected.add(createTaskAttemptResponse("Cluster100", "workflow2", "job2", |
| "taskAttempt2")); |
| expected.add(createTaskAttemptResponse("Cluster100", "workflow2", "job2", |
| "taskAttempt3")); |
| |
| Resource.Type type = Resource.Type.TaskAttempt; |
| Set<String> propertyIds = PropertyHelper.getPropertyIds(type); |
| |
| TaskAttemptFetcher taskAttemptFetcher = createMock(TaskAttemptFetcher.class); |
| expect( |
| taskAttemptFetcher.fetchTaskAttemptDetails(propertyIds, null, null, |
| "job2", null)).andReturn(expected).once(); |
| replay(taskAttemptFetcher); |
| |
| Map<Resource.Type,String> keyPropertyIds = PropertyHelper |
| .getKeyPropertyIds(type); |
| ResourceProvider provider = new TaskAttemptResourceProvider(propertyIds, |
| keyPropertyIds, taskAttemptFetcher); |
| |
| Request request = PropertyHelper.getReadRequest(propertyIds); |
| Predicate predicate = new PredicateBuilder() |
| .property(TaskAttemptResourceProvider.TASK_ATTEMPT_JOB_ID_PROPERTY_ID) |
| .equals("job2").toPredicate(); |
| Set<Resource> resources = provider.getResources(request, predicate); |
| |
| Assert.assertEquals(3, resources.size()); |
| Set<String> names = new HashSet<String>(); |
| for (Resource resource : resources) { |
| String clusterName = (String) resource |
| .getPropertyValue(TaskAttemptResourceProvider.TASK_ATTEMPT_CLUSTER_NAME_PROPERTY_ID); |
| Assert.assertEquals("Cluster100", clusterName); |
| names |
| .add((String) resource |
| .getPropertyValue(TaskAttemptResourceProvider.TASK_ATTEMPT_ID_PROPERTY_ID)); |
| } |
| // Make sure that all of the response objects got moved into resources |
| for (Resource resource : expected) { |
| Assert |
| .assertTrue(names.contains(resource |
| .getPropertyValue(TaskAttemptResourceProvider.TASK_ATTEMPT_ID_PROPERTY_ID))); |
| } |
| |
| verify(taskAttemptFetcher); |
| } |
| |
| @Test |
| public void testTaskAttemptFetcher() throws SystemException, |
| UnsupportedPropertyException, NoSuchResourceException, |
| NoSuchParentResourceException { |
| Set<String> requestedIds = new HashSet<String>(); |
| requestedIds.add(TaskAttemptResourceProvider.TASK_ATTEMPT_ID_PROPERTY_ID); |
| |
| Map<Resource.Type,String> keyPropertyIds = PropertyHelper |
| .getKeyPropertyIds(Resource.Type.TaskAttempt); |
| ResourceProvider provider = new TestTaskAttemptResourceProvider( |
| requestedIds, keyPropertyIds); |
| |
| Request request = PropertyHelper.getReadRequest(requestedIds); |
| Predicate predicate = new PredicateBuilder() |
| .property(TaskAttemptResourceProvider.TASK_ATTEMPT_ID_PROPERTY_ID) |
| .equals("taskattempt1").toPredicate(); |
| Set<Resource> resources = provider.getResources(request, predicate); |
| |
| Assert.assertEquals(1, resources.size()); |
| for (Resource resource : resources) { |
| String workflowId = (String) resource |
| .getPropertyValue(TaskAttemptResourceProvider.TASK_ATTEMPT_ID_PROPERTY_ID); |
| Assert.assertEquals("taskattempt1", workflowId); |
| } |
| } |
| |
| private static Resource createTaskAttemptResponse(String clusterName, |
| String workflowId, String jobId, String taskAttemptId) { |
| Resource r = new ResourceImpl(Resource.Type.TaskAttempt); |
| r.setProperty( |
| TaskAttemptResourceProvider.TASK_ATTEMPT_CLUSTER_NAME_PROPERTY_ID, |
| clusterName); |
| r.setProperty( |
| TaskAttemptResourceProvider.TASK_ATTEMPT_WORKFLOW_ID_PROPERTY_ID, |
| workflowId); |
| r.setProperty(TaskAttemptResourceProvider.TASK_ATTEMPT_JOB_ID_PROPERTY_ID, |
| jobId); |
| r.setProperty(TaskAttemptResourceProvider.TASK_ATTEMPT_ID_PROPERTY_ID, |
| taskAttemptId); |
| return r; |
| } |
| |
| private static class TestTaskAttemptResourceProvider extends |
| TaskAttemptResourceProvider { |
| protected TestTaskAttemptResourceProvider(Set<String> propertyIds, |
| Map<Type,String> keyPropertyIds) { |
| super(propertyIds, keyPropertyIds, null); |
| this.taskAttemptFetcher = new TestTaskAttemptFetcher(); |
| } |
| |
| private class TestTaskAttemptFetcher extends PostgresTaskAttemptFetcher { |
| ResultSet rs = null; |
| |
| public TestTaskAttemptFetcher() { |
| super((ConnectionFactory) null); |
| } |
| |
| @Override |
| protected ResultSet getResultSet(Set<String> requestedIds, |
| String workflowId, String jobId, String taskAttemptId) |
| throws SQLException { |
| rs = createMock(ResultSet.class); |
| expect(rs.next()).andReturn(true).once(); |
| expect(rs.getString(getDBField(TASK_ATTEMPT_ID_PROPERTY_ID).toString())) |
| .andReturn("taskattempt1").once(); |
| expect(rs.next()).andReturn(false).once(); |
| rs.close(); |
| expectLastCall().once(); |
| replay(rs); |
| return rs; |
| } |
| |
| @Override |
| protected void close() { |
| verify(rs); |
| } |
| } |
| } |
| } |