| 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.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import java.util.UUID; |
| |
| import org.apache.helix.HelixManager; |
| import org.apache.helix.HelixManagerFactory; |
| import org.apache.helix.InstanceType; |
| import org.apache.helix.common.ZkTestBase; |
| import org.apache.helix.task.JobConfig; |
| import org.apache.helix.task.JobDag; |
| import org.apache.helix.task.JobQueue; |
| import org.apache.helix.task.TaskConfig; |
| import org.apache.helix.task.TaskDriver; |
| import org.apache.helix.task.WorkflowConfig; |
| import org.apache.helix.tools.ClusterSetup; |
| import org.testng.Assert; |
| import org.testng.annotations.AfterClass; |
| import org.testng.annotations.BeforeClass; |
| import org.testng.annotations.Test; |
| |
| public class TestBatchAddJobs extends ZkTestBase { |
| private static final String CLUSTER_NAME = CLUSTER_PREFIX + "_TestBatchAddJobs"; |
| private static final String QUEUE_NAME = "TestBatchAddJobQueue"; |
| private ClusterSetup _setupTool; |
| private List<SubmitJobTask> _submitJobTasks; |
| |
| @BeforeClass |
| public void beforeClass() { |
| _setupTool = new ClusterSetup(ZK_ADDR); |
| _setupTool.addCluster(CLUSTER_NAME, true); |
| _submitJobTasks = new ArrayList<>(); |
| } |
| |
| @Test |
| public void testBatchAddJobs() throws Exception { |
| TaskDriver driver = new TaskDriver(_gZkClient, CLUSTER_NAME); |
| driver.createQueue(new JobQueue.Builder(QUEUE_NAME).build()); |
| for (int i = 0; i < 10; i++) { |
| _submitJobTasks.add(new SubmitJobTask(ZK_ADDR, i)); |
| _submitJobTasks.get(i).start(); |
| } |
| |
| WorkflowConfig workflowConfig = driver.getWorkflowConfig(QUEUE_NAME); |
| while (workflowConfig.getJobDag().getAllNodes().size() < 100) { |
| Thread.sleep(50); |
| driver.getWorkflowConfig(QUEUE_NAME); |
| } |
| |
| JobDag dag = workflowConfig.getJobDag(); |
| String currentJob = dag.getAllNodes().iterator().next(); |
| while (dag.getDirectChildren(currentJob).size() > 0) { |
| String childJob = dag.getDirectChildren(currentJob).iterator().next(); |
| if (!getPrefix(currentJob).equals(getPrefix(childJob)) |
| && currentJob.charAt(currentJob.length() - 1) != '9') { |
| Assert.fail(); |
| } |
| currentJob = childJob; |
| } |
| } |
| |
| private String getPrefix(String job) { |
| return job.split("#")[0]; |
| } |
| |
| @AfterClass |
| public void afterClass() { |
| for (SubmitJobTask submitJobTask : _submitJobTasks) { |
| submitJobTask.interrupt(); |
| submitJobTask.cleanup(); |
| } |
| |
| deleteCluster(CLUSTER_NAME); |
| } |
| |
| static class SubmitJobTask extends Thread { |
| private TaskDriver _driver; |
| private String _jobPrefixName; |
| private HelixManager _manager; |
| |
| public SubmitJobTask(String zkAddress, int index) throws Exception { |
| _manager = HelixManagerFactory.getZKHelixManager(CLUSTER_NAME, "Administrator", |
| InstanceType.ADMINISTRATOR, zkAddress); |
| _manager.connect(); |
| _driver = new TaskDriver(_manager); |
| _jobPrefixName = "JOB_" + index + "#"; |
| } |
| |
| @Override |
| public void start() { |
| List<String> jobNames = new ArrayList<>(); |
| List<JobConfig.Builder> jobConfigBuilders = new ArrayList<>(); |
| for (int i = 0; i < 10; i++) { |
| String jobName = _jobPrefixName + i; |
| jobNames.add(jobName); |
| jobConfigBuilders.add(new JobConfig.Builder().addTaskConfigs(Collections |
| .singletonList(new TaskConfig("CMD", null, UUID.randomUUID().toString(), "TARGET")))); |
| } |
| |
| _driver.enqueueJobs(QUEUE_NAME, jobNames, jobConfigBuilders); |
| } |
| |
| public void cleanup() { |
| _manager.disconnect(); |
| } |
| } |
| } |