| /** |
| * 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; |
| |
| import org.apache.falcon.regression.core.bundle.Bundle; |
| import org.apache.falcon.entity.v0.EntityType; |
| import org.apache.falcon.entity.v0.Frequency.TimeUnit; |
| import org.apache.falcon.regression.core.helpers.ColoHelper; |
| import org.apache.falcon.regression.core.response.InstancesResult; |
| import org.apache.falcon.regression.core.response.InstancesResult.WorkflowStatus; |
| import org.apache.falcon.regression.core.util.BundleUtil; |
| import org.apache.falcon.regression.core.util.HadoopUtil; |
| import org.apache.falcon.regression.core.util.InstanceUtil; |
| import org.apache.falcon.regression.core.util.OSUtil; |
| import org.apache.falcon.regression.core.util.TimeUtil; |
| import org.apache.falcon.regression.core.util.Util; |
| import org.apache.falcon.regression.testHelper.BaseTestClass; |
| import org.apache.hadoop.fs.FileSystem; |
| import org.apache.log4j.Logger; |
| import org.apache.oozie.client.CoordinatorAction; |
| import org.testng.Assert; |
| import org.testng.annotations.AfterClass; |
| import org.testng.annotations.AfterMethod; |
| import org.testng.annotations.BeforeClass; |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.Test; |
| |
| import java.io.IOException; |
| import java.lang.reflect.Method; |
| import java.util.List; |
| |
| /** |
| * Process instance kill tests. |
| */ |
| @Test(groups = "embedded") |
| public class ProcessInstanceKillsTest extends BaseTestClass { |
| |
| private ColoHelper cluster = servers.get(0); |
| private FileSystem clusterFS = serverFS.get(0); |
| private String testDir = "/ProcessInstanceKillsTest"; |
| private String baseTestHDFSDir = baseHDFSDir + testDir; |
| private String aggregateWorkflowDir = baseTestHDFSDir + "/aggregator"; |
| private String feedInputPath = baseTestHDFSDir + "/input" + MINUTE_DATE_PATTERN; |
| private String feedOutputPath = baseTestHDFSDir + "/output-data" + MINUTE_DATE_PATTERN; |
| private static final Logger LOGGER = Logger.getLogger(ProcessInstanceKillsTest.class); |
| private static final double TIMEOUT = 15; |
| private String processName; |
| |
| @BeforeClass(alwaysRun = true) |
| public void createTestData() throws Exception { |
| LOGGER.info("in @BeforeClass"); |
| HadoopUtil.uploadDir(clusterFS, aggregateWorkflowDir, OSUtil.RESOURCES_OOZIE); |
| Bundle b = BundleUtil.readELBundle(); |
| b.generateUniqueBundle(); |
| b = new Bundle(b, cluster); |
| String startDate = "2010-01-01T23:20Z"; |
| String endDate = "2010-01-02T01:21Z"; |
| b.setInputFeedDataPath(feedInputPath); |
| List<String> dataDates = TimeUtil.getMinuteDatesOnEitherSide(startDate, endDate, 20); |
| HadoopUtil.flattenAndPutDataInFolder(clusterFS, OSUtil.NORMAL_INPUT, |
| b.getFeedDataPathPrefix(), dataDates); |
| } |
| |
| @BeforeMethod(alwaysRun = true) |
| public void setup(Method method) throws Exception { |
| LOGGER.info("test name: " + method.getName()); |
| bundles[0] = BundleUtil.readELBundle(); |
| bundles[0] = new Bundle(bundles[0], cluster); |
| bundles[0].generateUniqueBundle(); |
| bundles[0].setProcessWorkflow(aggregateWorkflowDir); |
| bundles[0].setInputFeedDataPath(feedInputPath); |
| bundles[0].setOutputFeedPeriodicity(5, TimeUnit.minutes); |
| bundles[0].setOutputFeedLocationData(feedOutputPath); |
| bundles[0].setProcessPeriodicity(5, TimeUnit.minutes); |
| processName = Util.readEntityName(bundles[0].getProcessData()); |
| } |
| |
| @AfterMethod(alwaysRun = true) |
| public void tearDown(Method method) { |
| LOGGER.info("tearDown " + method.getName()); |
| removeBundles(); |
| } |
| |
| /** |
| * Schedule process. Perform -kill action using only -start parameter. Check that action |
| * succeeded and only one instance was killed. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"singleCluster"}) |
| public void testProcessInstanceKillSingle() throws Exception { |
| bundles[0].setProcessValidity("2010-01-02T01:00Z", "2010-01-02T01:04Z"); |
| bundles[0].setProcessConcurrency(1); |
| bundles[0].submitFeedsScheduleProcess(prism); |
| TimeUtil.sleepSeconds(TIMEOUT); |
| InstancesResult r = prism.getProcessHelper().getProcessInstanceKill(processName, |
| "?start=2010-01-02T01:00Z"); |
| InstanceUtil.validateSuccess(r, bundles[0], WorkflowStatus.KILLED); |
| } |
| |
| /** |
| * Schedule process. Check that in case when -start and -end parameters are equal -kill |
| * action results in the same way as in case with only -start parameter is used. Only one |
| * instance should be killed. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"singleCluster"}) |
| public void testProcessInstanceKillStartAndEndSame() throws Exception { |
| bundles[0].setProcessValidity("2010-01-02T00:00Z", "2010-01-02T04:00Z"); |
| bundles[0].setProcessConcurrency(2); |
| bundles[0].setProcessTimeOut(3, TimeUnit.minutes); |
| bundles[0].setProcessPeriodicity(1, TimeUnit.minutes); |
| bundles[0].setProcessConcurrency(10); |
| bundles[0].submitFeedsScheduleProcess(prism); |
| TimeUtil.sleepSeconds(TIMEOUT); |
| InstancesResult r = prism.getProcessHelper() |
| .getProcessInstanceKill(processName, "?start=2010-01-02T00:03Z&end=2010-01-02T00:03Z"); |
| InstanceUtil.validateResponse(r, 1, 0, 0, 0, 1); |
| } |
| |
| /** |
| * Schedule process. Perform -kill action on instances between -start and -end dates which |
| * expose range of last 3 instances which have been materialized already and those which |
| * should be. Check that only existent instances are killed. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"singleCluster"}) |
| public void testProcessInstanceKillKillNonMatrelized() throws Exception { |
| bundles[0].setProcessValidity("2010-01-02T00:00Z", "2010-01-02T04:00Z"); |
| bundles[0].setProcessTimeOut(3, TimeUnit.minutes); |
| bundles[0].setProcessPeriodicity(1, TimeUnit.minutes); |
| bundles[0].setProcessConcurrency(6); |
| bundles[0].submitFeedsScheduleProcess(prism); |
| TimeUtil.sleepSeconds(TIMEOUT); |
| InstancesResult r = prism.getProcessHelper() |
| .getProcessInstanceKill(processName, "?start=2010-01-02T00:03Z&end=2010-01-02T00:30Z"); |
| InstanceUtil.validateResponse(r, 3, 0, 0, 0, 3); |
| LOGGER.info(r.toString()); |
| } |
| |
| /** |
| * Generate data. Schedule process. Try to perform -kill |
| * operation using -start and -end which are both in future with respect to process start. |
| * |
| * @throws Exception TODO amend test with validations |
| */ |
| @Test(groups = {"singleCluster"}) |
| public void testProcessInstanceKillBothStartAndEndInFuture01() throws Exception { |
| /* |
| both start and end r in future with respect to process start end |
| */ |
| String startTime = TimeUtil.getTimeWrtSystemTime(-20); |
| String endTime = TimeUtil.getTimeWrtSystemTime(400); |
| String startTimeData = TimeUtil.getTimeWrtSystemTime(-50); |
| String endTimeData = TimeUtil.getTimeWrtSystemTime(50); |
| |
| List<String> dataDates = TimeUtil.getMinuteDatesOnEitherSide(startTimeData, endTimeData, 1); |
| HadoopUtil.flattenAndPutDataInFolder(clusterFS, OSUtil.SINGLE_FILE, |
| baseTestHDFSDir + "/input01", dataDates); |
| bundles[0].setInputFeedDataPath(feedInputPath.replace("input/", "input01/")); |
| bundles[0].setProcessValidity(startTime, endTime); |
| bundles[0].setProcessConcurrency(6); |
| bundles[0].submitFeedsScheduleProcess(prism); |
| String startTimeRequest = TimeUtil.getTimeWrtSystemTime(-17); |
| String endTimeRequest = TimeUtil.getTimeWrtSystemTime(23); |
| InstancesResult r = prism.getProcessHelper().getProcessInstanceKill(processName, |
| "?start=" + startTimeRequest + "&end=" + endTimeRequest); |
| LOGGER.info(r.toString()); |
| } |
| |
| /** |
| * Schedule process. Check that -kill action is not performed when time range between -start |
| * and -end parameters is in future and don't include existing instances. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"singleCluster"}) |
| public void testProcessInstanceKillBothStartAndEndInFuture() throws Exception { |
| /* |
| both start and end r in future with respect to current time |
| */ |
| bundles[0].setProcessValidity("2010-01-02T01:00Z", "2099-01-02T01:21Z"); |
| bundles[0].setProcessConcurrency(6); |
| bundles[0].submitFeedsScheduleProcess(prism); |
| String startTime = TimeUtil.getTimeWrtSystemTime(1); |
| String endTime = TimeUtil.getTimeWrtSystemTime(40); |
| InstancesResult r = prism.getProcessHelper() |
| .getProcessInstanceKill(processName, "?start=" + startTime + "&end=" + endTime); |
| LOGGER.info(r.getMessage()); |
| Assert.assertEquals(r.getInstances(), null); |
| } |
| |
| /** |
| * Schedule process. Perform -kill action within time range which includes 3 running instances. |
| * Get status of instances within wider range. Check that only mentioned 3 instances are |
| * killed. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"singleCluster"}) |
| public void testProcessInstanceKillMultipleInstance() throws Exception { |
| bundles[0].setProcessValidity("2010-01-02T01:00Z", "2010-01-02T01:21Z"); |
| bundles[0].setProcessConcurrency(6); |
| bundles[0].submitFeedsScheduleProcess(prism); |
| TimeUtil.sleepSeconds(TIMEOUT); |
| prism.getProcessHelper() |
| .getProcessInstanceKill(processName, "?start=2010-01-02T01:05Z&end=2010-01-02T01:15Z"); |
| TimeUtil.sleepSeconds(TIMEOUT); |
| InstancesResult r = prism.getProcessHelper().getProcessInstanceStatus(processName, |
| "?start=2010-01-02T01:00Z&end=2010-01-02T01:20Z"); |
| InstanceUtil.validateResponse(r, 5, 2, 0, 0, 3); |
| } |
| |
| /** |
| * Schedule process. Perform -kill action on last expected instance. Get status of instances |
| * which are in wider range. Check that only last is killed. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"singleCluster"}) |
| public void testProcessInstanceKillLastInstance() throws Exception { |
| bundles[0].setProcessValidity("2010-01-02T01:00Z", "2010-01-02T01:21Z"); |
| bundles[0].setProcessConcurrency(6); |
| bundles[0].submitFeedsScheduleProcess(prism); |
| TimeUtil.sleepSeconds(TIMEOUT); |
| prism.getProcessHelper().getProcessInstanceKill(processName, "?start=2010-01-02T01:20Z"); |
| TimeUtil.sleepSeconds(TIMEOUT); |
| InstancesResult r = prism.getProcessHelper().getProcessInstanceStatus(processName, |
| "?start=2010-01-02T01:00Z&end=2010-01-02T01:20Z"); |
| InstanceUtil.validateResponse(r, 5, 4, 0, 0, 1); |
| } |
| |
| /** |
| * Schedule process. Suspend one running instance. Perform -kill action on it. Check that |
| * mentioned instance is really killed. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"singleCluster"}) |
| public void testProcessInstanceKillSuspended() throws Exception { |
| bundles[0].setProcessValidity("2010-01-02T01:00Z", "2010-01-02T01:04Z"); |
| bundles[0].setProcessConcurrency(1); |
| bundles[0].submitFeedsScheduleProcess(prism); |
| prism.getProcessHelper().getProcessInstanceSuspend(processName, "?start=2010-01-02T01:00Z"); |
| InstancesResult r = prism.getProcessHelper().getProcessInstanceKill(processName, |
| "?start=2010-01-02T01:00Z"); |
| InstanceUtil.validateSuccess(r, bundles[0], WorkflowStatus.KILLED); |
| } |
| |
| /** |
| * Schedule single instance process. Wait till it finished. Try to kill the instance. Check |
| * that instance still succeeded. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"singleCluster"}) |
| public void testProcessInstanceKillSucceeded() throws Exception { |
| bundles[0].setProcessValidity("2010-01-02T01:00Z", "2010-01-02T01:04Z"); |
| bundles[0].setProcessConcurrency(1); |
| bundles[0].submitFeedsScheduleProcess(prism); |
| InstanceUtil.waitTillInstanceReachState(serverOC.get(0), processName, 1, |
| CoordinatorAction.Status.SUCCEEDED, EntityType.PROCESS); |
| InstancesResult r = prism.getProcessHelper().getProcessInstanceKill(processName, |
| "?start=2010-01-02T01:00Z"); |
| InstanceUtil.validateSuccess(r, bundles[0], WorkflowStatus.SUCCEEDED); |
| } |
| |
| @AfterClass(alwaysRun = true) |
| public void tearDownClass() throws IOException { |
| cleanTestDirs(); |
| } |
| } |