| package org.apache.helix.integration.task; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import com.google.common.collect.Lists; |
| import com.google.common.collect.Maps; |
| import org.apache.helix.HelixManagerFactory; |
| import org.apache.helix.InstanceType; |
| import org.apache.helix.TestHelper; |
| import org.apache.helix.integration.manager.ClusterControllerManager; |
| import org.apache.helix.integration.manager.MockParticipantManager; |
| import org.apache.helix.participant.StateMachineEngine; |
| import org.apache.helix.task.JobConfig; |
| import org.apache.helix.task.JobQueue; |
| import org.apache.helix.task.Task; |
| import org.apache.helix.task.TaskCallbackContext; |
| import org.apache.helix.task.TaskConfig; |
| import org.apache.helix.task.TaskDriver; |
| import org.apache.helix.task.TaskFactory; |
| import org.apache.helix.task.TaskResult; |
| import org.apache.helix.task.TaskState; |
| import org.apache.helix.task.TaskStateModelFactory; |
| import org.apache.helix.task.TaskUtil; |
| import org.apache.helix.task.UserContentStore; |
| import org.apache.helix.task.Workflow; |
| import org.testng.Assert; |
| import org.testng.annotations.BeforeClass; |
| import org.testng.annotations.Test; |
| |
| public class TestUserContentStore extends TaskTestBase { |
| |
| @BeforeClass |
| public void beforeClass() throws Exception { |
| _participants = new MockParticipantManager[_numNodes]; |
| |
| // Setup cluster and instances |
| _gSetupTool.addCluster(CLUSTER_NAME, true); |
| for (int i = 0; i < _numNodes; i++) { |
| String storageNodeName = PARTICIPANT_PREFIX + "_" + (_startPort + i); |
| _gSetupTool.addInstanceToCluster(CLUSTER_NAME, storageNodeName); |
| } |
| |
| // start dummy participants |
| for (int i = 0; i < _numNodes; i++) { |
| final String instanceName = PARTICIPANT_PREFIX + "_" + (_startPort + i); |
| |
| // Set task callbacks |
| Map<String, TaskFactory> taskFactoryReg = new HashMap<String, TaskFactory>(); |
| |
| taskFactoryReg.put("ContentStoreTask", new TaskFactory() { |
| @Override |
| public Task createNewTask(TaskCallbackContext context) { |
| return new ContentStoreTask(); |
| } |
| }); |
| |
| taskFactoryReg.put("TaskOne", new TaskFactory() { |
| @Override |
| public Task createNewTask(TaskCallbackContext context) { |
| return new TaskOne(); |
| } |
| }); |
| |
| taskFactoryReg.put("TaskTwo", new TaskFactory() { |
| @Override |
| public Task createNewTask(TaskCallbackContext context) { |
| return new TaskTwo(); |
| } |
| }); |
| |
| _participants[i] = new MockParticipantManager(ZK_ADDR, CLUSTER_NAME, instanceName); |
| |
| // Register a Task state model factory. |
| StateMachineEngine stateMachine = _participants[i].getStateMachineEngine(); |
| stateMachine.registerStateModelFactory("Task", new TaskStateModelFactory(_participants[i], |
| taskFactoryReg)); |
| _participants[i].syncStart(); |
| } |
| |
| // Start controller |
| String controllerName = CONTROLLER_PREFIX + "_0"; |
| _controller = new ClusterControllerManager(ZK_ADDR, CLUSTER_NAME, controllerName); |
| _controller.syncStart(); |
| |
| // Start an admin connection |
| _manager = |
| HelixManagerFactory.getZKHelixManager(CLUSTER_NAME, "Admin", InstanceType.ADMINISTRATOR, |
| ZK_ADDR); |
| _manager.connect(); |
| _driver = new TaskDriver(_manager); |
| } |
| |
| @Test |
| public void testWorkflowAndJobTaskUserContentStore() throws InterruptedException { |
| String jobName = TestHelper.getTestMethodName(); |
| Workflow.Builder workflowBuilder = new Workflow.Builder(jobName); |
| List<TaskConfig> taskConfigs = Lists.newArrayListWithCapacity(1); |
| Map<String, String> taskConfigMap = Maps.newHashMap(); |
| TaskConfig taskConfig1 = new TaskConfig("ContentStoreTask", taskConfigMap); |
| taskConfigs.add(taskConfig1); |
| Map<String, String> jobCommandMap = Maps.newHashMap(); |
| jobCommandMap.put("Timeout", "1000"); |
| |
| JobConfig.Builder jobBuilder = new JobConfig.Builder().setCommand("DummyCommand") |
| .addTaskConfigs(taskConfigs).setWorkflow(jobName) |
| .setJobCommandConfigMap(jobCommandMap); |
| workflowBuilder.addJob(jobName, jobBuilder); |
| |
| _driver.start(workflowBuilder.build()); |
| _driver.pollForWorkflowState(jobName, TaskState.COMPLETED); |
| Assert |
| .assertEquals(_driver.getWorkflowContext(jobName).getWorkflowState(), TaskState.COMPLETED); |
| } |
| |
| @Test |
| public void testJobContentPutAndGetWithDependency() throws InterruptedException { |
| String queueName = TestHelper.getTestMethodName(); |
| JobQueue.Builder queueBuilder = TaskTestUtil.buildJobQueue(queueName, 0, 100); |
| |
| List<TaskConfig> taskConfigs1 = Lists.newArrayListWithCapacity(1); |
| List<TaskConfig> taskConfigs2 = Lists.newArrayListWithCapacity(1); |
| Map<String, String> taskConfigMap1 = Maps.newHashMap(); |
| Map<String, String> taskConfigMap2 = Maps.newHashMap(); |
| TaskConfig taskConfig1 = new TaskConfig("TaskOne", taskConfigMap1); |
| TaskConfig taskConfig2 = new TaskConfig("TaskTwo", taskConfigMap2); |
| |
| taskConfigs1.add(taskConfig1); |
| taskConfigs2.add(taskConfig2); |
| Map<String, String> jobCommandMap = Maps.newHashMap(); |
| jobCommandMap.put("Timeout", "1000"); |
| |
| JobConfig.Builder jobBuilder1 = |
| new JobConfig.Builder().setCommand("DummyCommand").addTaskConfigs(taskConfigs1) |
| .setJobCommandConfigMap(jobCommandMap).setWorkflow(queueName); |
| JobConfig.Builder jobBuilder2 = |
| new JobConfig.Builder().setCommand("DummyCommand").addTaskConfigs(taskConfigs2) |
| .setJobCommandConfigMap(jobCommandMap).setWorkflow(queueName); |
| |
| queueBuilder.enqueueJob(queueName + 0, jobBuilder1); |
| queueBuilder.enqueueJob(queueName + 1, jobBuilder2); |
| |
| _driver.start(queueBuilder.build()); |
| _driver.pollForJobState(queueName, TaskUtil.getNamespacedJobName(queueName, queueName + 1), |
| TaskState.COMPLETED); |
| Assert.assertEquals(_driver.getWorkflowContext(queueName) |
| .getJobState(TaskUtil.getNamespacedJobName(queueName, queueName + 1)), TaskState.COMPLETED); |
| } |
| |
| private static class ContentStoreTask extends UserContentStore implements Task { |
| |
| @Override public TaskResult run() { |
| putUserContent("ContentTest", "Value1", Scope.JOB); |
| putUserContent("ContentTest", "Value2", Scope.WORKFLOW); |
| putUserContent("ContentTest", "Value3", Scope.TASK); |
| if (!getUserContent("ContentTest", Scope.JOB).equals("Value1") || !getUserContent( |
| "ContentTest", Scope.WORKFLOW).equals("Value2") || !getUserContent("ContentTest", |
| Scope.TASK).equals("Value3")) { |
| return new TaskResult(TaskResult.Status.FAILED, null); |
| } |
| return new TaskResult(TaskResult.Status.COMPLETED, null); |
| } |
| |
| @Override public void cancel() { |
| } |
| } |
| |
| |
| private static class TaskOne extends UserContentStore implements Task { |
| |
| @Override public TaskResult run() { |
| putUserContent("RaceTest", "RaceValue", Scope.WORKFLOW); |
| return new TaskResult(TaskResult.Status.COMPLETED, null); |
| } |
| |
| @Override public void cancel() { |
| } |
| } |
| |
| private static class TaskTwo extends UserContentStore implements Task { |
| |
| @Override public TaskResult run() { |
| if (!getUserContent("RaceTest", Scope.WORKFLOW).equals("RaceValue")) { |
| return new TaskResult(TaskResult.Status.FAILED, null); |
| } |
| return new TaskResult(TaskResult.Status.COMPLETED, null); |
| |
| } |
| |
| @Override public void cancel() { |
| } |
| } |
| } |