| /** |
| * 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.falcon.regression.prism; |
| |
| import org.apache.falcon.entity.v0.EntityType; |
| import org.apache.falcon.regression.Entities.ProcessMerlin; |
| import org.apache.falcon.regression.core.bundle.Bundle; |
| import org.apache.falcon.regression.core.helpers.ColoHelper; |
| import org.apache.falcon.regression.core.supportClasses.HadoopFileEditor; |
| import org.apache.falcon.regression.core.util.AssertUtil; |
| import org.apache.falcon.regression.core.util.BundleUtil; |
| import org.apache.falcon.regression.core.util.InstanceUtil; |
| import org.apache.falcon.regression.core.util.OSUtil; |
| import org.apache.falcon.regression.core.util.OozieUtil; |
| import org.apache.falcon.regression.core.util.TimeUtil; |
| import org.apache.falcon.regression.core.util.Util; |
| import org.apache.falcon.regression.core.util.Util.URLS; |
| import org.apache.falcon.regression.testHelper.BaseTestClass; |
| import org.apache.log4j.Logger; |
| import org.apache.oozie.client.Job; |
| import org.apache.oozie.client.OozieClient; |
| import org.testng.TestNGException; |
| import org.testng.annotations.AfterMethod; |
| import org.testng.annotations.BeforeClass; |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.Test; |
| |
| import java.lang.reflect.Method; |
| import java.util.ArrayList; |
| |
| public class PrismProcessScheduleTest extends BaseTestClass { |
| |
| ColoHelper cluster1 = servers.get(0); |
| ColoHelper cluster2 = servers.get(1); |
| OozieClient cluster1OC = serverOC.get(0); |
| OozieClient cluster2OC = serverOC.get(1); |
| String aggregateWorkflowDir = baseHDFSDir + "/PrismProcessScheduleTest/aggregator"; |
| private static final Logger logger = Logger.getLogger(PrismProcessScheduleTest.class); |
| |
| @BeforeClass(alwaysRun = true) |
| public void uploadWorkflow() throws Exception { |
| uploadDirToClusters(aggregateWorkflowDir, OSUtil.RESOURCES_OOZIE); |
| } |
| |
| @BeforeMethod(alwaysRun = true) |
| public void setUp(Method method) throws Exception { |
| logger.info("test name: " + method.getName()); |
| Bundle bundle = BundleUtil.readLateDataBundle(baseAppHDFSDir, |
| this.getClass().getSimpleName()); |
| for (int i = 0; i < 2; i++) { |
| bundles[i] = new Bundle(bundle, servers.get(i)); |
| bundles[i].generateUniqueBundle(); |
| bundles[i].setProcessWorkflow(aggregateWorkflowDir); |
| } |
| } |
| |
| @AfterMethod(alwaysRun = true) |
| public void tearDown() { |
| removeBundles(); |
| } |
| |
| /** |
| * Schedules first process on colo-1. Schedule second process on colo-2. Check that first |
| * process hasn't been scheduled on colo-2. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"prism", "0.2", "embedded"}) |
| public void testProcessScheduleOnBothColos() throws Exception { |
| //schedule both bundles |
| bundles[0].submitAndScheduleProcess(); |
| AssertUtil.checkStatus(cluster1OC, EntityType.PROCESS, bundles[0], Job.Status.RUNNING); |
| AssertUtil.checkNotStatus(cluster1OC, EntityType.PROCESS, bundles[1], Job.Status.RUNNING); |
| |
| bundles[1].submitAndScheduleProcess(); |
| |
| //now check if they have been scheduled correctly or not |
| AssertUtil.checkStatus(cluster2OC, EntityType.PROCESS, bundles[1], Job.Status.RUNNING); |
| |
| //check if there is no criss cross |
| AssertUtil.checkNotStatus(cluster2OC, EntityType.PROCESS, bundles[0], Job.Status.RUNNING); |
| |
| } |
| |
| /** |
| * Schedule first process on colo-1 and second one on colo-2. Then try to schedule them once |
| * more on the same colos. Check that request succeed and process status hasn't been changed. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"prism", "0.2", "distributed"}) |
| public void testScheduleAlreadyScheduledProcessOnBothColos() throws Exception { |
| //schedule both bundles |
| bundles[0].submitAndScheduleProcess(); |
| bundles[1].submitAndScheduleProcess(); |
| |
| //now check if they have been scheduled correctly or not |
| AssertUtil.checkStatus(cluster1OC, EntityType.PROCESS, bundles[0], Job.Status.RUNNING); |
| AssertUtil.checkStatus(cluster2OC, EntityType.PROCESS, bundles[1], Job.Status.RUNNING); |
| |
| //check if there is no criss cross |
| AssertUtil.checkNotStatus(cluster1OC, EntityType.PROCESS, bundles[1], Job.Status.RUNNING); |
| AssertUtil.checkNotStatus(cluster2OC, EntityType.PROCESS, bundles[0], Job.Status.RUNNING); |
| |
| AssertUtil.assertSucceeded(cluster2.getProcessHelper() |
| .schedule(URLS.SCHEDULE_URL, bundles[0].getProcessData())); |
| AssertUtil.assertSucceeded(cluster1.getProcessHelper() |
| .schedule(URLS.SCHEDULE_URL, bundles[1].getProcessData())); |
| |
| //now check if they have been scheduled correctly or not |
| AssertUtil.checkStatus(cluster1OC, EntityType.PROCESS, bundles[0], Job.Status.RUNNING); |
| AssertUtil.checkStatus(cluster2OC, EntityType.PROCESS, bundles[1], Job.Status.RUNNING); |
| |
| } |
| |
| /** |
| * Schedule two processes on two different colos. Suspend process on first colo. |
| * Try to schedule first process once more. Check that its status didn't change. Resume that |
| * process. Suspend process on colo-2. Check that process on colo-1 is running and process on |
| * colo-2 is suspended. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"prism", "0.2", "distributed"}) |
| public void testScheduleSuspendedProcessOnBothColos() throws Exception { |
| //schedule both bundles |
| bundles[0].submitAndScheduleProcess(); |
| bundles[1].submitAndScheduleProcess(); |
| |
| //suspend process on colo-1 |
| AssertUtil.assertSucceeded(cluster2.getProcessHelper() |
| .suspend(URLS.SUSPEND_URL, bundles[0].getProcessData())); |
| AssertUtil.checkStatus(cluster1OC, EntityType.PROCESS, bundles[0], Job.Status.SUSPENDED); |
| AssertUtil.checkStatus(cluster2OC, EntityType.PROCESS, bundles[1], Job.Status.RUNNING); |
| |
| //now check if it has been scheduled correctly or not |
| AssertUtil.assertSucceeded(cluster2.getProcessHelper() |
| .schedule(URLS.SCHEDULE_URL, bundles[0].getProcessData())); |
| AssertUtil.checkStatus(cluster1OC, EntityType.PROCESS, bundles[0], Job.Status.SUSPENDED); |
| AssertUtil.assertSucceeded(cluster2.getProcessHelper() |
| .resume(URLS.RESUME_URL, bundles[0].getProcessData())); |
| AssertUtil.checkStatus(cluster1OC, EntityType.PROCESS, bundles[0], Job.Status.RUNNING); |
| |
| //suspend process on colo-2 |
| AssertUtil.assertSucceeded(cluster1.getProcessHelper() |
| .suspend(URLS.SUSPEND_URL, bundles[1].getProcessData())); |
| AssertUtil.checkStatus(cluster2OC, EntityType.PROCESS, bundles[1], Job.Status.SUSPENDED); |
| AssertUtil.checkStatus(cluster1OC, EntityType.PROCESS, bundles[0], Job.Status.RUNNING); |
| |
| //now check if it has been scheduled correctly or not |
| AssertUtil.assertSucceeded(cluster2.getProcessHelper() |
| .schedule(URLS.SCHEDULE_URL, bundles[1].getProcessData())); |
| AssertUtil.checkStatus(cluster2OC, EntityType.PROCESS, bundles[1], Job.Status.SUSPENDED); |
| AssertUtil.assertSucceeded(cluster2.getProcessHelper() |
| .resume(URLS.RESUME_URL, bundles[1].getProcessData())); |
| AssertUtil.checkStatus(cluster2OC, EntityType.PROCESS, bundles[1], Job.Status.RUNNING); |
| } |
| |
| /** |
| * Schedule two processes on different colos. Delete both of them. Try to schedule them once |
| * more. Attempt should fail. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"prism", "0.2", "embedded"}) |
| public void testScheduleDeletedProcessOnBothColos() throws Exception { |
| //schedule both bundles |
| bundles[0].submitAndScheduleProcess(); |
| bundles[1].submitAndScheduleProcess(); |
| |
| AssertUtil.assertSucceeded( |
| prism.getProcessHelper().delete(URLS.DELETE_URL, bundles[0].getProcessData())); |
| AssertUtil.checkStatus(cluster1OC, EntityType.PROCESS, bundles[0], Job.Status.KILLED); |
| AssertUtil.checkStatus(cluster2OC, EntityType.PROCESS, bundles[1], Job.Status.RUNNING); |
| |
| AssertUtil.assertSucceeded( |
| prism.getProcessHelper().delete(URLS.DELETE_URL, bundles[1].getProcessData())); |
| AssertUtil.checkStatus(cluster1OC, EntityType.PROCESS, bundles[0], Job.Status.KILLED); |
| AssertUtil.checkStatus(cluster2OC, EntityType.PROCESS, bundles[1], Job.Status.KILLED); |
| |
| AssertUtil.assertFailed(cluster2.getProcessHelper() |
| .schedule(URLS.SCHEDULE_URL, bundles[0].getProcessData())); |
| AssertUtil.assertFailed(cluster1.getProcessHelper() |
| .schedule(URLS.SCHEDULE_URL, bundles[1].getProcessData())); |
| |
| } |
| |
| /** |
| * Attempt to schedule non-submitted process should fail. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"prism", "0.2", "embedded"}) |
| public void testScheduleNonExistentProcessOnBothColos() throws Exception { |
| AssertUtil.assertFailed(cluster2.getProcessHelper() |
| .schedule(URLS.SCHEDULE_URL, bundles[0].getProcessData())); |
| AssertUtil.assertFailed(cluster1.getProcessHelper() |
| .schedule(URLS.SCHEDULE_URL, bundles[1].getProcessData())); |
| |
| } |
| |
| /** |
| * Submit process which has colo-2 in it definition through prism. Shutdown falcon on colo-2. |
| * Submit and schedule the same process through prism. Check that mentioned process is running |
| * on colo-2. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"prism", "0.2", "distributed"}) |
| public void testProcessScheduleOn1ColoWhileOtherColoIsDown() throws Exception { |
| try { |
| bundles[1].submitProcess(true); |
| |
| Util.shutDownService(cluster2.getProcessHelper()); |
| |
| AssertUtil.assertSucceeded(prism.getProcessHelper() |
| .submitAndSchedule(URLS.SUBMIT_AND_SCHEDULE_URL, bundles[1].getProcessData())); |
| |
| //now check if they have been scheduled correctly or not |
| AssertUtil.checkStatus(cluster2OC, EntityType.PROCESS, bundles[1], Job.Status.RUNNING); |
| |
| //check if there is no criss cross |
| AssertUtil |
| .checkNotStatus(cluster2OC, EntityType.PROCESS, bundles[0], Job.Status.RUNNING); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| throw new TestNGException(e.getMessage()); |
| } finally { |
| Util.restartService(cluster2.getProcessHelper()); |
| } |
| } |
| |
| /** |
| * Submit process through prism. Shutdown a colo. Try to schedule process though prism. |
| * Process shouldn't be scheduled on that colo. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"prism", "0.2", "distributed"}) |
| public void testProcessScheduleOn1ColoWhileThatColoIsDown() throws Exception { |
| try { |
| bundles[0].submitProcess(true); |
| |
| Util.shutDownService(cluster2.getProcessHelper()); |
| |
| AssertUtil.assertFailed(prism.getProcessHelper() |
| .schedule(URLS.SCHEDULE_URL, bundles[0].getProcessData())); |
| AssertUtil |
| .checkNotStatus(cluster2OC, EntityType.PROCESS, bundles[0], Job.Status.RUNNING); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| throw new TestNGException(e.getMessage()); |
| } finally { |
| Util.restartService(cluster2.getProcessHelper()); |
| } |
| |
| } |
| |
| /** |
| * Submit and schedule process. Suspend it. Submit and schedule another process on another |
| * colo. Check that first process is suspended and the second is running both on matching |
| * colos. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"prism", "0.2", "embedded"}) |
| public void testProcessScheduleOn1ColoWhileAnotherColoHasSuspendedProcess() |
| throws Exception { |
| try { |
| bundles[0].submitAndScheduleProcess(); |
| AssertUtil.assertSucceeded(cluster1.getProcessHelper() |
| .suspend(URLS.SUSPEND_URL, bundles[0].getProcessData())); |
| AssertUtil |
| .checkStatus(cluster1OC, EntityType.PROCESS, bundles[0], Job.Status.SUSPENDED); |
| |
| bundles[1].submitAndScheduleProcess(); |
| AssertUtil.checkStatus(cluster2OC, EntityType.PROCESS, bundles[1], Job.Status.RUNNING); |
| AssertUtil |
| .checkNotStatus(cluster2OC, EntityType.PROCESS, bundles[0], Job.Status.RUNNING); |
| AssertUtil |
| .checkStatus(cluster1OC, EntityType.PROCESS, bundles[0], Job.Status.SUSPENDED); |
| AssertUtil |
| .checkNotStatus(cluster1OC, EntityType.PROCESS, bundles[1], Job.Status.RUNNING); |
| |
| } catch (Exception e) { |
| e.printStackTrace(); |
| throw new TestNGException(e.getMessage()); |
| } |
| |
| } |
| |
| /** |
| * Schedule process on one colo. Kill it. Schedule process on another colo. Check that |
| * processes were scheduled on appropriate colos and have expected statuses killed |
| * and running respectively. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"prism", "0.2", "embedded"}) |
| public void testProcessScheduleOn1ColoWhileAnotherColoHasKilledProcess() |
| throws Exception { |
| try { |
| bundles[0].submitAndScheduleProcess(); |
| AssertUtil.assertSucceeded(prism.getProcessHelper() |
| .delete(URLS.DELETE_URL, bundles[0].getProcessData())); |
| AssertUtil.checkStatus(cluster1OC, EntityType.PROCESS, bundles[0], Job.Status.KILLED); |
| |
| bundles[1].submitAndScheduleProcess(); |
| AssertUtil.checkStatus(cluster2OC, EntityType.PROCESS, bundles[1], Job.Status.RUNNING); |
| AssertUtil |
| .checkNotStatus(cluster2OC, EntityType.PROCESS, bundles[0], Job.Status.RUNNING); |
| AssertUtil.checkStatus(cluster1OC, EntityType.PROCESS, bundles[0], Job.Status.KILLED); |
| AssertUtil |
| .checkNotStatus(cluster1OC, EntityType.PROCESS, bundles[1], Job.Status.RUNNING); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| throw new TestNGException(e.getMessage()); |
| } |
| } |
| |
| /** |
| * Schedule process. Wait till it become killed. Remove it. Submit and schedule it again. |
| * Check that process was scheduled with new bundle associated to it. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"prism", "0.2", "embedded"}, enabled = true, timeOut = 1800000) |
| public void testRescheduleKilledProcess() throws Exception { |
| |
| /* |
| add test data generator pending |
| */ |
| |
| bundles[0].setProcessValidity(TimeUtil.getTimeWrtSystemTime(-1), |
| TimeUtil.getTimeWrtSystemTime(1)); |
| HadoopFileEditor hadoopFileEditor = null; |
| try { |
| |
| hadoopFileEditor = new HadoopFileEditor(cluster1 |
| .getClusterHelper().getHadoopFS()); |
| |
| hadoopFileEditor.edit(new ProcessMerlin(bundles[0] |
| .getProcessData()).getWorkflow().getPath() + "/workflow.xml", |
| "<value>${outputData}</value>", |
| "<property>\n" + |
| " <name>randomProp</name>\n" + |
| " <value>randomValue</value>\n" + |
| " </property>"); |
| |
| bundles[0].submitFeedsScheduleProcess(prism); |
| |
| InstanceUtil.waitForBundleToReachState(cluster1, |
| Util.readEntityName(bundles[0].getProcessData()), |
| org.apache.oozie.client.Job.Status.KILLED); |
| |
| String oldBundleID = InstanceUtil.getLatestBundleID(cluster1, |
| Util.readEntityName(bundles[0].getProcessData()), EntityType.PROCESS); |
| |
| prism.getProcessHelper().delete(URLS.DELETE_URL, |
| bundles[0].getProcessData()); |
| |
| bundles[0].submitAndScheduleProcess(); |
| |
| OozieUtil.verifyNewBundleCreation(cluster1, oldBundleID, |
| new ArrayList<String>(), |
| bundles[0].getProcessData(), true, |
| false); |
| } finally { |
| |
| if (hadoopFileEditor != null) { |
| hadoopFileEditor.restore(); |
| } |
| } |
| } |
| } |