| /** |
| * 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.response.ResponseKeys; |
| import org.apache.falcon.regression.core.util.AssertUtil; |
| 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.core.util.Util.URLS; |
| 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.apache.oozie.client.Job; |
| import org.apache.oozie.client.OozieClient; |
| 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 suspend tests. |
| */ |
| @Test(groups = "embedded") |
| public class ProcessInstanceSuspendTest extends BaseTestClass { |
| |
| private String baseTestHDFSDir = baseHDFSDir + "/ProcessInstanceSuspendTest"; |
| private String feedInputPath = baseTestHDFSDir + MINUTE_DATE_PATTERN; |
| private String feedOutputPath = baseTestHDFSDir + "/output-data" + MINUTE_DATE_PATTERN; |
| private String aggregateWorkflowDir = baseTestHDFSDir + "/aggregator"; |
| private ColoHelper cluster = servers.get(0); |
| private FileSystem clusterFS = serverFS.get(0); |
| private static final Logger LOGGER = Logger.getLogger(ProcessInstanceSuspendTest.class); |
| private static final double TIMEOUT = 15; |
| private String processName; |
| private OozieClient clusterOC = serverOC.get(0); |
| |
| @BeforeClass(alwaysRun = true) |
| public void createTestData() throws Exception { |
| LOGGER.info("in @BeforeClass"); |
| HadoopUtil.uploadDir(clusterFS, aggregateWorkflowDir, OSUtil.RESOURCES_OOZIE); |
| |
| Bundle bundle = BundleUtil.readELBundle(); |
| bundle = new Bundle(bundle, cluster); |
| String startDate = "2010-01-01T23:40Z"; |
| String endDate = "2010-01-02T01:40Z"; |
| bundle.setInputFeedDataPath(feedInputPath); |
| |
| List<String> dataDates = TimeUtil.getMinuteDatesOnEitherSide(startDate, endDate, 20); |
| HadoopUtil.flattenAndPutDataInFolder(clusterFS, OSUtil.NORMAL_INPUT, |
| bundle.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].setInputFeedDataPath(feedInputPath); |
| bundles[0].setProcessWorkflow(aggregateWorkflowDir); |
| bundles[0].setProcessPeriodicity(5, TimeUnit.minutes); |
| bundles[0].setOutputFeedLocationData(feedOutputPath); |
| processName = Util.readEntityName(bundles[0].getProcessData()); |
| } |
| |
| @AfterMethod(alwaysRun = true) |
| public void tearDown() { |
| removeBundles(); |
| } |
| |
| /** |
| * Schedule process. Try to suspend instances with start/end parameters which are |
| * wider then process validity range. Should fail. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"singleCluster"}) |
| public void testProcessInstanceSuspendLargeRange() throws Exception { |
| bundles[0].setProcessValidity("2010-01-02T01:00Z", "2010-01-02T01:23Z"); |
| bundles[0].setProcessConcurrency(5); |
| bundles[0].submitFeedsScheduleProcess(prism); |
| TimeUtil.sleepSeconds(TIMEOUT); |
| AssertUtil.checkStatus(clusterOC, EntityType.PROCESS, bundles[0].getProcessData(), |
| Job.Status.RUNNING); |
| InstancesResult result = prism.getProcessHelper().getProcessInstanceStatus(processName, |
| "?start=2010-01-02T01:00Z&end=2010-01-02T01:21Z"); |
| InstanceUtil.validateResponse(result, 5, 5, 0, 0, 0); |
| prism.getProcessHelper().getProcessInstanceSuspend(processName, |
| "?start=2010-01-02T00:00Z&end=2010-01-02T01:30Z"); |
| result = prism.getProcessHelper().getProcessInstanceStatus(processName, |
| "?start=2010-01-02T00:00Z&end=2010-01-02T01:30Z"); |
| InstanceUtil.validateSuccessWithStatusCode(result, 400); |
| } |
| |
| /** |
| * Schedule single-instance process. Wait till instance succeed. Try to suspend |
| * succeeded instance. Action should be performed successfully as indempotent action. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"singleCluster"}) |
| public void testProcessInstanceSuspendSucceeded() throws Exception { |
| bundles[0].setProcessValidity("2010-01-02T01:00Z", "2010-01-02T01:04Z"); |
| bundles[0].setProcessConcurrency(1); |
| bundles[0].submitFeedsScheduleProcess(prism); |
| InstanceUtil.waitTillInstanceReachState(clusterOC, Util.getProcessName(bundles[0] |
| .getProcessData()), 1, CoordinatorAction.Status.SUCCEEDED, EntityType.PROCESS); |
| InstancesResult r = prism.getProcessHelper().getProcessInstanceSuspend(processName, |
| "?start=2010-01-02T01:00Z"); |
| InstanceUtil.validateSuccessWithStatusCode(r, 0); |
| } |
| |
| /** |
| * Schedule process. Check that all instances are running. Suspend them. Check that all are |
| * suspended. In every action valid time range is used. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"singleCluster"}) |
| public void testProcessInstanceSuspendAll() throws Exception { |
| bundles[0].setProcessValidity("2010-01-02T01:00Z", "2010-01-02T01:23Z"); |
| bundles[0].setProcessConcurrency(5); |
| bundles[0].submitFeedsScheduleProcess(prism); |
| TimeUtil.sleepSeconds(TIMEOUT); |
| AssertUtil.checkStatus(clusterOC, EntityType.PROCESS, bundles[0].getProcessData(), |
| Job.Status.RUNNING); |
| InstancesResult result = prism.getProcessHelper().getProcessInstanceStatus(processName, |
| "?start=2010-01-02T01:00Z&end=2010-01-02T01:20Z"); |
| InstanceUtil.validateResponse(result, 5, 5, 0, 0, 0); |
| prism.getProcessHelper().getProcessInstanceSuspend(processName, |
| "?start=2010-01-02T01:00Z&end=2010-01-02T01:20Z"); |
| result = prism.getProcessHelper().getProcessInstanceStatus(processName, |
| "?start=2010-01-02T01:00Z&end=2010-01-02T01:20Z"); |
| InstanceUtil.validateResponse(result, 5, 0, 5, 0, 0); |
| } |
| |
| /** |
| * Schedule process and try to perform -suspend action without date range parameters. |
| * Attempt should fail. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"singleCluster"}) |
| public void testProcessInstanceSuspendWoParams() throws Exception { |
| bundles[0].setProcessValidity("2010-01-02T01:00Z", "2010-01-02T01:22Z"); |
| bundles[0].setProcessConcurrency(2); |
| bundles[0].submitFeedsScheduleProcess(prism); |
| AssertUtil.checkStatus(clusterOC, EntityType.PROCESS, bundles[0].getProcessData(), |
| Job.Status.RUNNING); |
| InstancesResult r = prism.getProcessHelper().getProcessInstanceSuspend(processName, null); |
| InstanceUtil.validateSuccessWithStatusCode(r, ResponseKeys.UNPARSEABLE_DATE); |
| } |
| |
| /** |
| * Schedule process with 3 running and 2 waiting instances expected. Suspend ones which are |
| * running. Check that now 3 are suspended and 2 are still waiting. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"singleCluster"}) |
| public void testProcessInstanceSuspendStartAndEnd() throws Exception { |
| bundles[0].setProcessValidity("2010-01-02T01:00Z", "2010-01-02T01:23Z"); |
| bundles[0].setProcessConcurrency(3); |
| bundles[0].submitFeedsScheduleProcess(prism); |
| TimeUtil.sleepSeconds(TIMEOUT); |
| AssertUtil.checkStatus(clusterOC, EntityType.PROCESS, bundles[0].getProcessData(), |
| Job.Status.RUNNING); |
| InstancesResult result = prism.getProcessHelper().getProcessInstanceStatus(processName, |
| "?start=2010-01-02T01:00Z&end=2010-01-02T01:22Z"); |
| InstanceUtil.validateResponse(result, 5, 3, 0, 2, 0); |
| prism.getProcessHelper().getProcessInstanceSuspend(processName, |
| "?start=2010-01-02T01:00Z&end=2010-01-02T01:15Z"); |
| result = prism.getProcessHelper().getProcessInstanceStatus(processName, |
| "?start=2010-01-02T01:00Z&end=2010-01-02T01:22Z"); |
| InstanceUtil.validateResponse(result, 5, 0, 3, 2, 0); |
| } |
| |
| /** |
| * Try to suspend process which wasn't submitted and scheduled. Action should fail. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"singleCluster"}) |
| public void testProcessInstanceSuspendNonExistent() throws Exception { |
| bundles[0].setProcessValidity("2010-01-02T01:00Z", "2010-01-02T01:23Z"); |
| bundles[0].setProcessConcurrency(5); |
| bundles[0].submitFeedsScheduleProcess(prism); |
| AssertUtil.checkStatus(clusterOC, EntityType.PROCESS, bundles[0].getProcessData(), |
| Job.Status.RUNNING); |
| InstancesResult r = prism.getProcessHelper() |
| .getProcessInstanceSuspend("invalidName", "?start=2010-01-02T01:20Z"); |
| if ((r.getStatusCode() != ResponseKeys.PROCESS_NOT_FOUND)) { |
| Assert.assertTrue(false); |
| } |
| } |
| |
| /** |
| * Schedule process. Perform -suspend action using only -start parameter which points to start |
| * time of process. Check that only 1 instance is suspended then. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"singleCluster"}) |
| public void testProcessInstanceSuspendOnlyStart() throws Exception { |
| bundles[0].setProcessValidity("2010-01-02T01:00Z", "2010-01-02T01:11Z"); |
| bundles[0].setProcessConcurrency(3); |
| bundles[0].submitFeedsScheduleProcess(prism); |
| TimeUtil.sleepSeconds(TIMEOUT); |
| AssertUtil.checkStatus(clusterOC, EntityType.PROCESS, bundles[0].getProcessData(), |
| Job.Status.RUNNING); |
| prism.getProcessHelper().getRunningInstance(URLS.INSTANCE_RUNNING, processName); |
| InstancesResult r = prism.getProcessHelper().getProcessInstanceSuspend(processName, |
| "?start=2010-01-02T01:00Z"); |
| InstanceUtil.validateSuccessOnlyStart(r, WorkflowStatus.SUSPENDED); |
| prism.getProcessHelper().getRunningInstance(URLS.INSTANCE_RUNNING, processName); |
| } |
| |
| /** |
| * Schedule process with number of instances running. Perform -suspend action using only -start |
| * parameter with value which points to expected last time of instantiation. Check that only |
| * the last instance is suspended. |
| * |
| * @throws Exception |
| */ |
| @Test(groups = {"singleCluster"}) |
| public void testProcessInstanceSuspendSuspendLast() throws Exception { |
| bundles[0].setProcessValidity("2010-01-02T01:00Z", "2010-01-02T01:23Z"); |
| bundles[0].setProcessConcurrency(5); |
| bundles[0].submitFeedsScheduleProcess(prism); |
| TimeUtil.sleepSeconds(TIMEOUT); |
| AssertUtil.checkStatus(clusterOC, EntityType.PROCESS, bundles[0].getProcessData(), |
| Job.Status.RUNNING); |
| InstancesResult result = prism.getProcessHelper().getProcessInstanceStatus(processName, |
| "?start=2010-01-02T01:00Z&end=2010-01-02T01:20Z"); |
| InstanceUtil.validateResponse(result, 5, 5, 0, 0, 0); |
| prism.getProcessHelper().getProcessInstanceSuspend(processName, "?start=2010-01-02T01:20Z"); |
| result = prism.getProcessHelper().getProcessInstanceStatus(processName, |
| "?start=2010-01-02T01:00Z&end=2010-01-02T01:20Z"); |
| InstanceUtil.validateResponse(result, 5, 4, 1, 0, 0); |
| } |
| |
| @AfterClass(alwaysRun = true) |
| public void tearDownClass() throws IOException { |
| cleanTestDirs(); |
| } |
| } |
