| 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 com.google.common.collect.ImmutableMap; |
| import org.apache.helix.TestHelper; |
| import org.apache.helix.task.JobConfig; |
| import org.apache.helix.task.JobContext; |
| import org.apache.helix.task.TaskUtil; |
| import org.apache.helix.task.Workflow; |
| import org.apache.helix.task.WorkflowContext; |
| import org.testng.Assert; |
| import org.testng.annotations.BeforeClass; |
| import org.testng.annotations.Test; |
| |
| /** |
| * Test To check if the Execution Delay is respected. |
| */ |
| public class TestExecutionDelay extends TaskTestBase { |
| |
| @BeforeClass |
| public void beforeClass() throws Exception { |
| super.beforeClass(); |
| } |
| |
| @Test |
| public void testExecutionDelay() throws Exception { |
| // Execution Delay is set to be a large number. Hence, the workflow should not be completed |
| // soon. |
| final long executionDelay = 100000000000L; |
| String workflowName = TestHelper.getTestMethodName(); |
| Workflow.Builder builder = new Workflow.Builder(workflowName); |
| |
| // Workflow DAG Schematic: |
| // JOB0 |
| // /\ |
| // / \ |
| // / \ |
| // JOB1 JOB2 |
| |
| JobConfig.Builder jobBuilder = JobConfig.Builder.fromMap(WorkflowGenerator.DEFAULT_JOB_CONFIG) |
| .setMaxAttemptsPerTask(1).setWorkflow(workflowName) |
| .setJobCommandConfigMap(ImmutableMap.of(MockTask.JOB_DELAY, "1000")); |
| |
| JobConfig.Builder jobBuilder2 = JobConfig.Builder.fromMap(WorkflowGenerator.DEFAULT_JOB_CONFIG) |
| .setMaxAttemptsPerTask(1).setWorkflow(workflowName) |
| .setJobCommandConfigMap(ImmutableMap.of(MockTask.JOB_DELAY, "1000")); |
| |
| JobConfig.Builder jobBuilder3 = JobConfig.Builder.fromMap(WorkflowGenerator.DEFAULT_JOB_CONFIG) |
| .setMaxAttemptsPerTask(1).setWorkflow(workflowName) |
| .setJobCommandConfigMap(ImmutableMap.of(MockTask.JOB_DELAY, "1000")); |
| |
| builder.addParentChildDependency("JOB0", "JOB1"); |
| builder.addParentChildDependency("JOB0", "JOB2"); |
| builder.addJob("JOB0", jobBuilder.setExecutionDelay(executionDelay)); |
| builder.addJob("JOB1", jobBuilder2); |
| builder.addJob("JOB2", jobBuilder3); |
| |
| // Since the execution delay is set as a long time, it is expected to reach time out. |
| // If the workflow completed without any exception, it means that ExecutionDelay has not been |
| // respected. |
| _driver.start(builder.build()); |
| |
| // Verify workflow Context is created. |
| // Wait until Workflow Context is created. |
| boolean workflowCreated = TestHelper.verify(() -> { |
| WorkflowContext wCtx1 = _driver.getWorkflowContext(workflowName); |
| return wCtx1 != null; |
| }, 30 * 1000); |
| Assert.assertTrue(workflowCreated); |
| |
| // Verify StartTime is set for the Job0. |
| // Wait until startTime is set. |
| boolean startTimeSet = TestHelper.verify(() -> { |
| WorkflowContext wCtx1 = _driver.getWorkflowContext(workflowName); |
| long startTime = -1; |
| try { |
| startTime = wCtx1.getJobStartTime(TaskUtil.getNamespacedJobName(workflowName, "JOB0")); |
| } catch (Exception e) { |
| // pass |
| } |
| return startTime != -1; |
| }, 30 * 1000); |
| Assert.assertTrue(startTimeSet); |
| |
| // Verify JobContext is not created. Creation of the JobContext means that the job is ran or |
| // in-progress. The absence of JobContext implies that the job did not run. |
| boolean isJobStarted = TestHelper.verify(() -> { |
| JobContext jobCtx0 = |
| _driver.getJobContext(TaskUtil.getNamespacedJobName(workflowName, "JOB0")); |
| JobContext jobCtx1 = |
| _driver.getJobContext(TaskUtil.getNamespacedJobName(workflowName, "JOB1")); |
| JobContext jobCtx2 = |
| _driver.getJobContext(TaskUtil.getNamespacedJobName(workflowName, "JOB2")); |
| return (jobCtx0 != null || jobCtx1 != null || jobCtx2 != null); |
| }, 30 * 1000); |
| Assert.assertFalse(isJobStarted); |
| |
| WorkflowContext wCtx1 = _driver.getWorkflowContext(workflowName); |
| Assert.assertNull(wCtx1.getJobState(TaskUtil.getNamespacedJobName(workflowName, "JOB0"))); |
| Assert.assertNull(wCtx1.getJobState(TaskUtil.getNamespacedJobName(workflowName, "JOB1"))); |
| Assert.assertNull(wCtx1.getJobState(TaskUtil.getNamespacedJobName(workflowName, "JOB2"))); |
| } |
| } |