package azkaban.test.execapp;
import java.io.File;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import org.apache.commons.io.FileUtils;
import org.apache.log4j.Logger;
import org.junit.Assert;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import azkaban.execapp.FlowRunner;
import azkaban.executor.ExecutableFlow;
import azkaban.executor.ExecutableFlowBase;
import azkaban.executor.ExecutableNode;
import azkaban.executor.ExecutionOptions.FailureAction;
import azkaban.executor.ExecutorLoader;
import azkaban.executor.Status;
import azkaban.flow.Flow;
import azkaban.jobtype.JobTypeManager;
import azkaban.jobtype.JobTypePluginSet;
import azkaban.project.Project;
import azkaban.project.ProjectLoader;
import azkaban.project.ProjectManagerException;
import azkaban.test.executor.InteractiveTestJob;
import azkaban.test.executor.JavaJob;
import azkaban.utils.DirectoryFlowLoader;
import azkaban.utils.Props;
/**
* Test the flow run, especially with embedded flows.
*
* This test uses executions/embedded2. It also mainly uses the flow named jobf. The test is designed to
* control success/failures explicitly so we don't have to time the flow exactly.
*
* Flow jobf looks like the following:
*
*
* joba joba1
* / | \ |
* / | \ |
* jobb jobd jobc |
* \ | / /
* \ | / /
* jobe /
* | /
* | /
* jobf
*
* The job 'jobb' is an embedded flow:
*
* jobb:innerFlow
*
* innerJobA
* / \
* innerJobB innerJobC
* \ /
* innerFlow
*
*
* The job 'jobd' is a simple embedded flow:
*
* jobd:innerFlow2
*
* innerJobA
* |
* innerFlow2
*
* The following tests checks each stage of the flow run by forcing jobs to succeed or fail.
*/
public class FlowRunnerTest2 {
private File workingDir;
private JobTypeManager jobtypeManager;
private ProjectLoader fakeProjectLoader;
private ExecutorLoader fakeExecutorLoader;
private Logger logger = Logger.getLogger(FlowRunnerTest2.class);
private Project project;
private Map<String, Flow> flowMap;
private static int id=101;
public FlowRunnerTest2() {
}
@Before
public void setUp() throws Exception {
System.out.println("Create temp dir");
workingDir = new File("_AzkabanTestDir_" + System.currentTimeMillis());
if (workingDir.exists()) {
FileUtils.deleteDirectory(workingDir);
}
workingDir.mkdirs();
jobtypeManager = new JobTypeManager(null, null, this.getClass().getClassLoader());
JobTypePluginSet pluginSet = jobtypeManager.getJobTypePluginSet();
pluginSet.addPluginClass("java", JavaJob.class);
pluginSet.addPluginClass("test", InteractiveTestJob.class);
fakeProjectLoader = new MockProjectLoader(workingDir);
fakeExecutorLoader = new MockExecutorLoader();
project = new Project(1, "testProject");
File dir = new File("unit/executions/embedded2");
prepareProject(dir);
InteractiveTestJob.clearTestJobs();
}
@After
public void tearDown() throws IOException {
System.out.println("Teardown temp dir");
if (workingDir != null) {
FileUtils.deleteDirectory(workingDir);
workingDir = null;
}
}
/**
* Tests the basic successful flow run, and also tests all output variables from
* each job.
*
* @throws Exception
*/
@Test
public void testBasicRun() throws Exception {
EventCollectorListener eventCollector = new EventCollectorListener();
FlowRunner runner = createFlowRunner(eventCollector, "jobf");
Map<String, Status> expectedStateMap = new HashMap<String, Status>();
Map<String, ExecutableNode> nodeMap = new HashMap<String, ExecutableNode>();
// 1. START FLOW
ExecutableFlow flow = runner.getExecutableFlow();
createExpectedStateMap(flow, expectedStateMap, nodeMap);
Thread thread = runFlowRunnerInThread(runner);
pause(250);
// After it starts up, only joba should be running
expectedStateMap.put("joba", Status.RUNNING);
expectedStateMap.put("joba1", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
Props joba = nodeMap.get("joba").getInputProps();
Assert.assertEquals("joba.1", joba.get("param1"));
Assert.assertEquals("test1.2", joba.get("param2"));
Assert.assertEquals("test1.3", joba.get("param3"));
Assert.assertEquals("override.4", joba.get("param4"));
Assert.assertEquals("test2.5", joba.get("param5"));
Assert.assertEquals("test2.6", joba.get("param6"));
Assert.assertEquals("test2.7", joba.get("param7"));
Assert.assertEquals("test2.8", joba.get("param8"));
Props joba1 = nodeMap.get("joba1").getInputProps();
Assert.assertEquals("test1.1", joba1.get("param1"));
Assert.assertEquals("test1.2", joba1.get("param2"));
Assert.assertEquals("test1.3", joba1.get("param3"));
Assert.assertEquals("override.4", joba1.get("param4"));
Assert.assertEquals("test2.5", joba1.get("param5"));
Assert.assertEquals("test2.6", joba1.get("param6"));
Assert.assertEquals("test2.7", joba1.get("param7"));
Assert.assertEquals("test2.8", joba1.get("param8"));
// 2. JOB A COMPLETES SUCCESSFULLY
InteractiveTestJob.getTestJob("joba").succeedJob(Props.of("output.joba", "joba", "output.override", "joba"));
pause(250);
expectedStateMap.put("joba", Status.SUCCEEDED);
expectedStateMap.put("joba1", Status.RUNNING);
expectedStateMap.put("jobb", Status.RUNNING);
expectedStateMap.put("jobc", Status.RUNNING);
expectedStateMap.put("jobd", Status.RUNNING);
expectedStateMap.put("jobd:innerJobA", Status.RUNNING);
expectedStateMap.put("jobb:innerJobA", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
ExecutableNode node = nodeMap.get("jobb");
Assert.assertEquals(Status.RUNNING, node.getStatus());
Props jobb = node.getInputProps();
Assert.assertEquals("test1.1", jobb.get("param1"));
Assert.assertEquals("test1.1", jobb.get("param1"));
Assert.assertEquals("test1.2", jobb.get("param2"));
Assert.assertEquals("test1.3", jobb.get("param3"));
Assert.assertEquals("override.4", jobb.get("param4"));
Assert.assertEquals("test2.5", jobb.get("param5"));
Assert.assertEquals("test2.6", jobb.get("param6"));
Assert.assertEquals("test2.7", jobb.get("param7"));
Assert.assertEquals("test2.8", jobb.get("param8"));
Assert.assertEquals("test2.8", jobb.get("param8"));
// Test that jobb properties overwrites the output properties
Assert.assertEquals("moo", jobb.get("testprops"));
Assert.assertEquals("jobb", jobb.get("output.override"));
Assert.assertEquals("joba", jobb.get("output.joba"));
Props jobbInnerJobA = nodeMap.get("jobb:innerJobA").getInputProps();
Assert.assertEquals("test1.1", jobbInnerJobA.get("param1"));
Assert.assertEquals("test1.2", jobbInnerJobA.get("param2"));
Assert.assertEquals("test1.3", jobbInnerJobA.get("param3"));
Assert.assertEquals("override.4", jobbInnerJobA.get("param4"));
Assert.assertEquals("test2.5", jobbInnerJobA.get("param5"));
Assert.assertEquals("test2.6", jobbInnerJobA.get("param6"));
Assert.assertEquals("test2.7", jobbInnerJobA.get("param7"));
Assert.assertEquals("test2.8", jobbInnerJobA.get("param8"));
Assert.assertEquals("joba", jobbInnerJobA.get("output.joba"));
// 3. jobb:Inner completes
/// innerJobA completes
InteractiveTestJob.getTestJob("jobb:innerJobA").succeedJob(Props.of("output.jobb.innerJobA", "jobb.innerJobA"));
pause(250);
expectedStateMap.put("jobb:innerJobA", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerJobB", Status.RUNNING);
expectedStateMap.put("jobb:innerJobC", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
Props jobbInnerJobB = nodeMap.get("jobb:innerJobB").getInputProps();
Assert.assertEquals("test1.1", jobbInnerJobB.get("param1"));
Assert.assertEquals("override.4", jobbInnerJobB.get("param4"));
Assert.assertEquals("jobb.innerJobA", jobbInnerJobB.get("output.jobb.innerJobA"));
Assert.assertEquals("moo", jobbInnerJobB.get("testprops"));
/// innerJobB, C completes
InteractiveTestJob.getTestJob("jobb:innerJobB").succeedJob(Props.of("output.jobb.innerJobB", "jobb.innerJobB"));
InteractiveTestJob.getTestJob("jobb:innerJobC").succeedJob(Props.of("output.jobb.innerJobC", "jobb.innerJobC"));
pause(250);
expectedStateMap.put("jobb:innerJobB", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerJobC", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerFlow", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
Props jobbInnerJobD = nodeMap.get("jobb:innerFlow").getInputProps();
Assert.assertEquals("test1.1", jobbInnerJobD.get("param1"));
Assert.assertEquals("override.4", jobbInnerJobD.get("param4"));
Assert.assertEquals("jobb.innerJobB", jobbInnerJobD.get("output.jobb.innerJobB"));
Assert.assertEquals("jobb.innerJobC", jobbInnerJobD.get("output.jobb.innerJobC"));
// 4. Finish up on inner flow for jobb
InteractiveTestJob.getTestJob("jobb:innerFlow").succeedJob(Props.of("output1.jobb", "test1", "output2.jobb", "test2"));
pause(250);
expectedStateMap.put("jobb:innerFlow", Status.SUCCEEDED);
expectedStateMap.put("jobb", Status.SUCCEEDED);
compareStates(expectedStateMap, nodeMap);
Props jobbOutput = nodeMap.get("jobb").getOutputProps();
Assert.assertEquals("test1", jobbOutput.get("output1.jobb"));
Assert.assertEquals("test2", jobbOutput.get("output2.jobb"));
// 5. Finish jobc, jobd
InteractiveTestJob.getTestJob("jobc").succeedJob(Props.of("output.jobc", "jobc"));
pause(250);
expectedStateMap.put("jobc", Status.SUCCEEDED);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("jobd:innerJobA").succeedJob();
pause(250);
InteractiveTestJob.getTestJob("jobd:innerFlow2").succeedJob();
pause(250);
expectedStateMap.put("jobd:innerJobA", Status.SUCCEEDED);
expectedStateMap.put("jobd:innerFlow2", Status.SUCCEEDED);
expectedStateMap.put("jobd", Status.SUCCEEDED);
expectedStateMap.put("jobe", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
Props jobd = nodeMap.get("jobe").getInputProps();
Assert.assertEquals("test1", jobd.get("output1.jobb"));
Assert.assertEquals("jobc", jobd.get("output.jobc"));
// 6. Finish off flow
InteractiveTestJob.getTestJob("joba1").succeedJob();
pause(250);
InteractiveTestJob.getTestJob("jobe").succeedJob();
pause(250);
expectedStateMap.put("joba1", Status.SUCCEEDED);
expectedStateMap.put("jobe", Status.SUCCEEDED);
expectedStateMap.put("jobf", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("jobf").succeedJob();
pause(250);
expectedStateMap.put("jobf", Status.SUCCEEDED);
compareStates(expectedStateMap, nodeMap);
Assert.assertEquals(Status.SUCCEEDED, flow.getStatus());
Assert.assertFalse(thread.isAlive());
}
/**
* Tests a flow with Disabled jobs and flows. They should properly SKIP executions
* @throws Exception
*/
@Test
public void testDisabledNormal() throws Exception {
EventCollectorListener eventCollector = new EventCollectorListener();
FlowRunner runner = createFlowRunner(eventCollector, "jobf");
ExecutableFlow flow = runner.getExecutableFlow();
Map<String, Status> expectedStateMap = new HashMap<String, Status>();
Map<String, ExecutableNode> nodeMap = new HashMap<String, ExecutableNode>();
flow.getExecutableNode("jobb").setStatus(Status.DISABLED);
((ExecutableFlowBase)flow.getExecutableNode("jobd")).getExecutableNode("innerJobA").setStatus(Status.DISABLED);
// 1. START FLOW
createExpectedStateMap(flow, expectedStateMap, nodeMap);
Thread thread = runFlowRunnerInThread(runner);
pause(250);
// After it starts up, only joba should be running
expectedStateMap.put("joba", Status.RUNNING);
expectedStateMap.put("joba1", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
// 2. JOB A COMPLETES SUCCESSFULLY, others should be skipped
InteractiveTestJob.getTestJob("joba").succeedJob();
pause(250);
expectedStateMap.put("joba", Status.SUCCEEDED);
expectedStateMap.put("joba1", Status.RUNNING);
expectedStateMap.put("jobb", Status.SKIPPED);
expectedStateMap.put("jobc", Status.RUNNING);
expectedStateMap.put("jobd", Status.RUNNING);
expectedStateMap.put("jobd:innerJobA", Status.SKIPPED);
expectedStateMap.put("jobd:innerFlow2", Status.RUNNING);
expectedStateMap.put("jobb:innerJobA", Status.READY);
expectedStateMap.put("jobb:innerJobB", Status.READY);
expectedStateMap.put("jobb:innerJobC", Status.READY);
expectedStateMap.put("jobb:innerFlow", Status.READY);
compareStates(expectedStateMap, nodeMap);
// 3. jobb:Inner completes
/// innerJobA completes
InteractiveTestJob.getTestJob("jobc").succeedJob();
InteractiveTestJob.getTestJob("jobd:innerFlow2").succeedJob();
pause(250);
expectedStateMap.put("jobd:innerFlow2", Status.SUCCEEDED);
expectedStateMap.put("jobd", Status.SUCCEEDED);
expectedStateMap.put("jobc", Status.SUCCEEDED);
expectedStateMap.put("jobe", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("jobe").succeedJob();
InteractiveTestJob.getTestJob("joba1").succeedJob();
pause(250);
expectedStateMap.put("jobe", Status.SUCCEEDED);
expectedStateMap.put("joba1", Status.SUCCEEDED);
expectedStateMap.put("jobf", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
// 4. Finish up on inner flow for jobb
InteractiveTestJob.getTestJob("jobf").succeedJob();
pause(250);
expectedStateMap.put("jobf", Status.SUCCEEDED);
compareStates(expectedStateMap, nodeMap);
Assert.assertEquals(Status.SUCCEEDED, flow.getStatus());
Assert.assertFalse(thread.isAlive());
}
/**
* Tests a failure with the default FINISH_CURRENTLY_RUNNING.
* After the first failure, every job that started should complete, and the
* rest of the jobs should be skipped.
*
* @throws Exception
*/
@Test
public void testNormalFailure1() throws Exception {
// Test propagation of KILLED status to embedded flows.
EventCollectorListener eventCollector = new EventCollectorListener();
FlowRunner runner = createFlowRunner(eventCollector, "jobf");
ExecutableFlow flow = runner.getExecutableFlow();
Map<String, Status> expectedStateMap = new HashMap<String, Status>();
Map<String, ExecutableNode> nodeMap = new HashMap<String, ExecutableNode>();
// 1. START FLOW
createExpectedStateMap(flow, expectedStateMap, nodeMap);
Thread thread = runFlowRunnerInThread(runner);
pause(250);
// After it starts up, only joba should be running
expectedStateMap.put("joba", Status.RUNNING);
expectedStateMap.put("joba1", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
// 2. JOB A COMPLETES SUCCESSFULLY, others should be skipped
InteractiveTestJob.getTestJob("joba").failJob();
pause(250);
Assert.assertEquals(Status.FAILED_FINISHING, flow.getStatus());
expectedStateMap.put("joba", Status.FAILED);
expectedStateMap.put("joba1", Status.RUNNING);
expectedStateMap.put("jobb", Status.CANCELLED);
expectedStateMap.put("jobc", Status.CANCELLED);
expectedStateMap.put("jobd", Status.CANCELLED);
expectedStateMap.put("jobd:innerJobA", Status.READY);
expectedStateMap.put("jobd:innerFlow2", Status.READY);
expectedStateMap.put("jobb:innerJobA", Status.READY);
expectedStateMap.put("jobb:innerFlow", Status.READY);
expectedStateMap.put("jobe", Status.CANCELLED);
compareStates(expectedStateMap, nodeMap);
// 3. jobb:Inner completes
/// innerJobA completes
InteractiveTestJob.getTestJob("joba1").succeedJob();
pause(250);
expectedStateMap.put("jobf", Status.CANCELLED);
Assert.assertEquals(Status.FAILED, flow.getStatus());
Assert.assertFalse(thread.isAlive());
}
/**
* Test #2 on the default failure case.
* @throws Exception
*/
@Test
public void testNormalFailure2() throws Exception {
// Test propagation of KILLED status to embedded flows different branch
EventCollectorListener eventCollector = new EventCollectorListener();
FlowRunner runner = createFlowRunner(eventCollector, "jobf");
ExecutableFlow flow = runner.getExecutableFlow();
Map<String, Status> expectedStateMap = new HashMap<String, Status>();
Map<String, ExecutableNode> nodeMap = new HashMap<String, ExecutableNode>();
// 1. START FLOW
createExpectedStateMap(flow, expectedStateMap, nodeMap);
Thread thread = runFlowRunnerInThread(runner);
pause(250);
// After it starts up, only joba should be running
expectedStateMap.put("joba", Status.RUNNING);
expectedStateMap.put("joba1", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
// 2. JOB A COMPLETES SUCCESSFULLY, others should be skipped
InteractiveTestJob.getTestJob("joba").succeedJob();
pause(250);
expectedStateMap.put("joba", Status.SUCCEEDED);
expectedStateMap.put("jobb", Status.RUNNING);
expectedStateMap.put("jobc", Status.RUNNING);
expectedStateMap.put("jobd", Status.RUNNING);
expectedStateMap.put("jobb:innerJobA", Status.RUNNING);
expectedStateMap.put("jobc", Status.RUNNING);
expectedStateMap.put("jobd:innerJobA", Status.RUNNING);
InteractiveTestJob.getTestJob("joba1").failJob();
pause(250);
expectedStateMap.put("joba1", Status.FAILED);
compareStates(expectedStateMap, nodeMap);
// 3. joba completes, everything is killed
InteractiveTestJob.getTestJob("jobb:innerJobA").succeedJob();
InteractiveTestJob.getTestJob("jobd:innerJobA").succeedJob();
pause(250);
expectedStateMap.put("jobb:innerJobA", Status.SUCCEEDED);
expectedStateMap.put("jobd:innerJobA", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerJobB", Status.CANCELLED);
expectedStateMap.put("jobb:innerJobC", Status.CANCELLED);
expectedStateMap.put("jobb:innerFlow", Status.CANCELLED);
expectedStateMap.put("jobd:innerFlow2", Status.CANCELLED);
expectedStateMap.put("jobb", Status.KILLED);
expectedStateMap.put("jobd", Status.KILLED);
compareStates(expectedStateMap, nodeMap);
Assert.assertEquals(Status.FAILED_FINISHING, flow.getStatus());
InteractiveTestJob.getTestJob("jobc").succeedJob();
pause(250);
expectedStateMap.put("jobc", Status.SUCCEEDED);
expectedStateMap.put("jobe", Status.CANCELLED);
expectedStateMap.put("jobf", Status.CANCELLED);
compareStates(expectedStateMap, nodeMap);
Assert.assertEquals(Status.FAILED, flow.getStatus());
Assert.assertFalse(thread.isAlive());
}
@Test
public void testNormalFailure3() throws Exception {
// Test propagation of CANCELLED status to embedded flows different branch
EventCollectorListener eventCollector = new EventCollectorListener();
FlowRunner runner = createFlowRunner(eventCollector, "jobf");
ExecutableFlow flow = runner.getExecutableFlow();
Map<String, Status> expectedStateMap = new HashMap<String, Status>();
Map<String, ExecutableNode> nodeMap = new HashMap<String, ExecutableNode>();
// 1. START FLOW
createExpectedStateMap(flow, expectedStateMap, nodeMap);
Thread thread = runFlowRunnerInThread(runner);
pause(250);
// After it starts up, only joba should be running
expectedStateMap.put("joba", Status.RUNNING);
expectedStateMap.put("joba1", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
// 2. JOB in subflow FAILS
InteractiveTestJob.getTestJob("joba").succeedJob();
pause(250);
expectedStateMap.put("joba", Status.SUCCEEDED);
expectedStateMap.put("jobb", Status.RUNNING);
expectedStateMap.put("jobc", Status.RUNNING);
expectedStateMap.put("jobd", Status.RUNNING);
expectedStateMap.put("jobb:innerJobA", Status.RUNNING);
expectedStateMap.put("jobd:innerJobA", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("joba1").succeedJob();
InteractiveTestJob.getTestJob("jobb:innerJobA").succeedJob();
pause(250);
expectedStateMap.put("jobb:innerJobA", Status.SUCCEEDED);
expectedStateMap.put("joba1", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerJobB", Status.RUNNING);
expectedStateMap.put("jobb:innerJobC", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("jobb:innerJobB").failJob();
pause(250);
expectedStateMap.put("jobb", Status.FAILED_FINISHING);
expectedStateMap.put("jobb:innerJobB", Status.FAILED);
Assert.assertEquals(Status.FAILED_FINISHING, flow.getStatus());
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("jobb:innerJobC").succeedJob();
InteractiveTestJob.getTestJob("jobd:innerJobA").succeedJob();
pause(250);
expectedStateMap.put("jobd:innerJobA", Status.SUCCEEDED);
expectedStateMap.put("jobd:innerFlow2", Status.CANCELLED);
expectedStateMap.put("jobd", Status.KILLED);
expectedStateMap.put("jobb:innerJobC", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerFlow", Status.CANCELLED);
expectedStateMap.put("jobb", Status.FAILED);
compareStates(expectedStateMap, nodeMap);
// 3. jobc completes, everything is killed
InteractiveTestJob.getTestJob("jobc").succeedJob();
pause(250);
expectedStateMap.put("jobc", Status.SUCCEEDED);
expectedStateMap.put("jobe", Status.CANCELLED);
expectedStateMap.put("jobf", Status.CANCELLED);
compareStates(expectedStateMap, nodeMap);
Assert.assertEquals(Status.FAILED, flow.getStatus());
Assert.assertFalse(thread.isAlive());
}
/**
* Tests failures when the fail behaviour is FINISH_ALL_POSSIBLE.
* In this case, all jobs which have had its pre-requisite met can continue to run.
* Finishes when the failure is propagated to the last node of the flow.
*
* @throws Exception
*/
@Test
public void testFailedFinishingFailure3() throws Exception {
// Test propagation of KILLED status to embedded flows different branch
EventCollectorListener eventCollector = new EventCollectorListener();
FlowRunner runner = createFlowRunner(eventCollector, "jobf", FailureAction.FINISH_ALL_POSSIBLE);
ExecutableFlow flow = runner.getExecutableFlow();
Map<String, Status> expectedStateMap = new HashMap<String, Status>();
Map<String, ExecutableNode> nodeMap = new HashMap<String, ExecutableNode>();
// 1. START FLOW
createExpectedStateMap(flow, expectedStateMap, nodeMap);
Thread thread = runFlowRunnerInThread(runner);
pause(250);
// After it starts up, only joba should be running
expectedStateMap.put("joba", Status.RUNNING);
expectedStateMap.put("joba1", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
// 2. JOB in subflow FAILS
InteractiveTestJob.getTestJob("joba").succeedJob();
pause(250);
expectedStateMap.put("joba", Status.SUCCEEDED);
expectedStateMap.put("jobb", Status.RUNNING);
expectedStateMap.put("jobc", Status.RUNNING);
expectedStateMap.put("jobd", Status.RUNNING);
expectedStateMap.put("jobb:innerJobA", Status.RUNNING);
expectedStateMap.put("jobd:innerJobA", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("joba1").succeedJob();
InteractiveTestJob.getTestJob("jobb:innerJobA").succeedJob();
pause(250);
expectedStateMap.put("jobb:innerJobA", Status.SUCCEEDED);
expectedStateMap.put("joba1", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerJobB", Status.RUNNING);
expectedStateMap.put("jobb:innerJobC", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("jobb:innerJobB").failJob();
pause(250);
expectedStateMap.put("jobb", Status.FAILED_FINISHING);
expectedStateMap.put("jobb:innerJobB", Status.FAILED);
Assert.assertEquals(Status.FAILED_FINISHING, flow.getStatus());
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("jobb:innerJobC").succeedJob();
InteractiveTestJob.getTestJob("jobd:innerJobA").succeedJob();
pause(250);
expectedStateMap.put("jobb", Status.FAILED);
expectedStateMap.put("jobd:innerJobA", Status.SUCCEEDED);
expectedStateMap.put("jobd:innerFlow2", Status.RUNNING);
expectedStateMap.put("jobb:innerJobC", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerFlow", Status.CANCELLED);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("jobd:innerFlow2").succeedJob();
pause(250);
expectedStateMap.put("jobd:innerFlow2", Status.SUCCEEDED);
expectedStateMap.put("jobd", Status.SUCCEEDED);
// 3. jobc completes, everything is killed
InteractiveTestJob.getTestJob("jobc").succeedJob();
pause(250);
expectedStateMap.put("jobc", Status.SUCCEEDED);
expectedStateMap.put("jobe", Status.CANCELLED);
expectedStateMap.put("jobf", Status.CANCELLED);
compareStates(expectedStateMap, nodeMap);
Assert.assertEquals(Status.FAILED, flow.getStatus());
Assert.assertFalse(thread.isAlive());
}
/**
* Tests the failure condition when a failure invokes a cancel (or killed) on the flow.
*
* Any jobs that are running will be assigned a KILLED state, and any nodes which were
* skipped due to prior errors will be given a CANCELLED state.
*
* @throws Exception
*/
@Test
public void testCancelOnFailure() throws Exception {
// Test propagation of KILLED status to embedded flows different branch
EventCollectorListener eventCollector = new EventCollectorListener();
FlowRunner runner = createFlowRunner(eventCollector, "jobf", FailureAction.CANCEL_ALL);
ExecutableFlow flow = runner.getExecutableFlow();
Map<String, Status> expectedStateMap = new HashMap<String, Status>();
Map<String, ExecutableNode> nodeMap = new HashMap<String, ExecutableNode>();
// 1. START FLOW
createExpectedStateMap(flow, expectedStateMap, nodeMap);
Thread thread = runFlowRunnerInThread(runner);
pause(250);
// After it starts up, only joba should be running
expectedStateMap.put("joba", Status.RUNNING);
expectedStateMap.put("joba1", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
// 2. JOB in subflow FAILS
InteractiveTestJob.getTestJob("joba").succeedJob();
pause(250);
expectedStateMap.put("joba", Status.SUCCEEDED);
expectedStateMap.put("jobb", Status.RUNNING);
expectedStateMap.put("jobc", Status.RUNNING);
expectedStateMap.put("jobd", Status.RUNNING);
expectedStateMap.put("jobb:innerJobA", Status.RUNNING);
expectedStateMap.put("jobd:innerJobA", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("joba1").succeedJob();
InteractiveTestJob.getTestJob("jobb:innerJobA").succeedJob();
pause(250);
expectedStateMap.put("jobb:innerJobA", Status.SUCCEEDED);
expectedStateMap.put("joba1", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerJobB", Status.RUNNING);
expectedStateMap.put("jobb:innerJobC", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("jobb:innerJobB").failJob();
pause(250);
expectedStateMap.put("jobb", Status.FAILED);
expectedStateMap.put("jobb:innerJobB", Status.FAILED);
expectedStateMap.put("jobb:innerJobC", Status.KILLED);
expectedStateMap.put("jobb:innerFlow", Status.CANCELLED);
expectedStateMap.put("jobc", Status.KILLED);
expectedStateMap.put("jobd", Status.KILLED);
expectedStateMap.put("jobd:innerJobA", Status.KILLED);
expectedStateMap.put("jobd:innerFlow2", Status.CANCELLED);
expectedStateMap.put("jobe", Status.CANCELLED);
expectedStateMap.put("jobf", Status.CANCELLED);
compareStates(expectedStateMap, nodeMap);
Assert.assertFalse(thread.isAlive());
Assert.assertEquals(Status.FAILED, flow.getStatus());
}
/**
* Tests retries after a failure
* @throws Exception
*/
@Test
public void testRetryOnFailure() throws Exception {
// Test propagation of KILLED status to embedded flows different branch
EventCollectorListener eventCollector = new EventCollectorListener();
FlowRunner runner = createFlowRunner(eventCollector, "jobf");
ExecutableFlow flow = runner.getExecutableFlow();
Map<String, Status> expectedStateMap = new HashMap<String, Status>();
Map<String, ExecutableNode> nodeMap = new HashMap<String, ExecutableNode>();
flow.getExecutableNode("joba").setStatus(Status.DISABLED);
((ExecutableFlowBase)flow.getExecutableNode("jobb")).getExecutableNode("innerFlow").setStatus(Status.DISABLED);
// 1. START FLOW
createExpectedStateMap(flow, expectedStateMap, nodeMap);
Thread thread = runFlowRunnerInThread(runner);
pause(250);
// After it starts up, only joba should be running
expectedStateMap.put("joba", Status.SKIPPED);
expectedStateMap.put("joba1", Status.RUNNING);
expectedStateMap.put("jobb", Status.RUNNING);
expectedStateMap.put("jobc", Status.RUNNING);
expectedStateMap.put("jobd", Status.RUNNING);
expectedStateMap.put("jobb:innerJobA", Status.RUNNING);
expectedStateMap.put("jobd:innerJobA", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("jobb:innerJobA").succeedJob();
pause(250);
expectedStateMap.put("jobb:innerJobA", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerJobB", Status.RUNNING);
expectedStateMap.put("jobb:innerJobC", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("jobb:innerJobB").failJob();
InteractiveTestJob.getTestJob("jobb:innerJobC").failJob();
pause(250);
InteractiveTestJob.getTestJob("jobd:innerJobA").succeedJob();
pause(250);
expectedStateMap.put("jobb", Status.FAILED);
expectedStateMap.put("jobb:innerJobB", Status.FAILED);
expectedStateMap.put("jobb:innerJobC", Status.FAILED);
expectedStateMap.put("jobb:innerFlow", Status.SKIPPED);
expectedStateMap.put("jobd:innerFlow2", Status.CANCELLED);
expectedStateMap.put("jobd:innerJobA", Status.SUCCEEDED);
expectedStateMap.put("jobd", Status.KILLED);
Assert.assertEquals(Status.FAILED_FINISHING, flow.getStatus());
compareStates(expectedStateMap, nodeMap);
ExecutableNode node = nodeMap.get("jobd:innerFlow2");
ExecutableFlowBase base = node.getParentFlow();
for (String nodeId : node.getInNodes()) {
ExecutableNode inNode = base.getExecutableNode(nodeId);
System.out.println(inNode.getId() + " > " + inNode.getStatus());
}
runner.retryFailures("me");
pause(500);
expectedStateMap.put("jobb:innerJobB", Status.RUNNING);
expectedStateMap.put("jobb:innerJobC", Status.RUNNING);
expectedStateMap.put("jobb", Status.RUNNING);
expectedStateMap.put("jobd", Status.RUNNING);
expectedStateMap.put("jobb:innerFlow", Status.DISABLED);
expectedStateMap.put("jobd:innerFlow2", Status.RUNNING);
Assert.assertEquals(Status.RUNNING, flow.getStatus());
compareStates(expectedStateMap, nodeMap);
Assert.assertTrue(thread.isAlive());
InteractiveTestJob.getTestJob("jobb:innerJobB").succeedJob();
InteractiveTestJob.getTestJob("jobb:innerJobC").succeedJob();
InteractiveTestJob.getTestJob("jobd:innerFlow2").succeedJob();
InteractiveTestJob.getTestJob("jobc").succeedJob();
pause(250);
expectedStateMap.put("jobb:innerFlow", Status.SKIPPED);
expectedStateMap.put("jobb", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerJobB", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerJobC", Status.SUCCEEDED);
expectedStateMap.put("jobc", Status.SUCCEEDED);
expectedStateMap.put("jobd", Status.SUCCEEDED);
expectedStateMap.put("jobd:innerFlow2", Status.SUCCEEDED);
expectedStateMap.put("jobe", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("jobe").succeedJob();
pause(250);
expectedStateMap.put("jobe", Status.SUCCEEDED);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("joba1").succeedJob();
pause(250);
expectedStateMap.put("joba1", Status.SUCCEEDED);
expectedStateMap.put("jobf", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("jobf").succeedJob();
pause(250);
expectedStateMap.put("jobf", Status.SUCCEEDED);
compareStates(expectedStateMap, nodeMap);
Assert.assertEquals(Status.SUCCEEDED, flow.getStatus());
Assert.assertFalse(thread.isAlive());
}
/**
* Tests the manual Killing of a flow. In this case, the flow is just fine before the cancel
* is called.
*
* @throws Exception
*/
@Test
public void testCancel() throws Exception {
// Test propagation of KILLED status to embedded flows different branch
EventCollectorListener eventCollector = new EventCollectorListener();
FlowRunner runner = createFlowRunner(eventCollector, "jobf", FailureAction.CANCEL_ALL);
ExecutableFlow flow = runner.getExecutableFlow();
Map<String, Status> expectedStateMap = new HashMap<String, Status>();
Map<String, ExecutableNode> nodeMap = new HashMap<String, ExecutableNode>();
// 1. START FLOW
createExpectedStateMap(flow, expectedStateMap, nodeMap);
Thread thread = runFlowRunnerInThread(runner);
pause(1000);
// After it starts up, only joba should be running
expectedStateMap.put("joba", Status.RUNNING);
expectedStateMap.put("joba1", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
// 2. JOB in subflow FAILS
InteractiveTestJob.getTestJob("joba").succeedJob();
pause(250);
expectedStateMap.put("joba", Status.SUCCEEDED);
expectedStateMap.put("jobb", Status.RUNNING);
expectedStateMap.put("jobc", Status.RUNNING);
expectedStateMap.put("jobd", Status.RUNNING);
expectedStateMap.put("jobb:innerJobA", Status.RUNNING);
expectedStateMap.put("jobd:innerJobA", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("joba1").succeedJob();
InteractiveTestJob.getTestJob("jobb:innerJobA").succeedJob();
pause(250);
expectedStateMap.put("jobb:innerJobA", Status.SUCCEEDED);
expectedStateMap.put("joba1", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerJobB", Status.RUNNING);
expectedStateMap.put("jobb:innerJobC", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
runner.kill("me");
pause(250);
expectedStateMap.put("jobb", Status.KILLED);
expectedStateMap.put("jobb:innerJobB", Status.KILLED);
expectedStateMap.put("jobb:innerJobC", Status.KILLED);
expectedStateMap.put("jobb:innerFlow", Status.CANCELLED);
expectedStateMap.put("jobc", Status.KILLED);
expectedStateMap.put("jobd", Status.KILLED);
expectedStateMap.put("jobd:innerJobA", Status.KILLED);
expectedStateMap.put("jobd:innerFlow2", Status.CANCELLED);
expectedStateMap.put("jobe", Status.CANCELLED);
expectedStateMap.put("jobf", Status.CANCELLED);
Assert.assertEquals(Status.KILLED, flow.getStatus());
compareStates(expectedStateMap, nodeMap);
Assert.assertFalse(thread.isAlive());
}
/**
* Tests the manual invocation of cancel on a flow that is FAILED_FINISHING
*
* @throws Exception
*/
@Test
public void testManualCancelOnFailure() throws Exception {
// Test propagation of KILLED status to embedded flows different branch
EventCollectorListener eventCollector = new EventCollectorListener();
FlowRunner runner = createFlowRunner(eventCollector, "jobf");
ExecutableFlow flow = runner.getExecutableFlow();
Map<String, Status> expectedStateMap = new HashMap<String, Status>();
Map<String, ExecutableNode> nodeMap = new HashMap<String, ExecutableNode>();
// 1. START FLOW
createExpectedStateMap(flow, expectedStateMap, nodeMap);
Thread thread = runFlowRunnerInThread(runner);
pause(250);
// After it starts up, only joba should be running
expectedStateMap.put("joba", Status.RUNNING);
expectedStateMap.put("joba1", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
// 2. JOB in subflow FAILS
InteractiveTestJob.getTestJob("joba").succeedJob();
pause(250);
expectedStateMap.put("joba", Status.SUCCEEDED);
expectedStateMap.put("jobb", Status.RUNNING);
expectedStateMap.put("jobc", Status.RUNNING);
expectedStateMap.put("jobd", Status.RUNNING);
expectedStateMap.put("jobb:innerJobA", Status.RUNNING);
expectedStateMap.put("jobd:innerJobA", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("joba1").succeedJob();
InteractiveTestJob.getTestJob("jobb:innerJobA").succeedJob();
pause(250);
expectedStateMap.put("jobb:innerJobA", Status.SUCCEEDED);
expectedStateMap.put("joba1", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerJobB", Status.RUNNING);
expectedStateMap.put("jobb:innerJobC", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("jobb:innerJobB").failJob();
pause(250);
expectedStateMap.put("jobb:innerJobB", Status.FAILED);
expectedStateMap.put("jobb", Status.FAILED_FINISHING);
Assert.assertEquals(Status.FAILED_FINISHING, flow.getStatus());
compareStates(expectedStateMap, nodeMap);
runner.kill("me");
pause(1000);
expectedStateMap.put("jobb", Status.FAILED);
expectedStateMap.put("jobb:innerJobC", Status.KILLED);
expectedStateMap.put("jobb:innerFlow", Status.CANCELLED);
expectedStateMap.put("jobc", Status.KILLED);
expectedStateMap.put("jobd", Status.KILLED);
expectedStateMap.put("jobd:innerJobA", Status.KILLED);
expectedStateMap.put("jobd:innerFlow2", Status.CANCELLED);
expectedStateMap.put("jobe", Status.CANCELLED);
expectedStateMap.put("jobf", Status.CANCELLED);
Assert.assertEquals(Status.KILLED, flow.getStatus());
compareStates(expectedStateMap, nodeMap);
Assert.assertFalse(thread.isAlive());
}
/**
* Tests that pause and resume work
*
* @throws Exception
*/
@Test
public void testPause() throws Exception {
EventCollectorListener eventCollector = new EventCollectorListener();
FlowRunner runner = createFlowRunner(eventCollector, "jobf");
Map<String, Status> expectedStateMap = new HashMap<String, Status>();
Map<String, ExecutableNode> nodeMap = new HashMap<String, ExecutableNode>();
// 1. START FLOW
ExecutableFlow flow = runner.getExecutableFlow();
createExpectedStateMap(flow, expectedStateMap, nodeMap);
Thread thread = runFlowRunnerInThread(runner);
pause(250);
// After it starts up, only joba should be running
expectedStateMap.put("joba", Status.RUNNING);
expectedStateMap.put("joba1", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
runner.pause("test");
InteractiveTestJob.getTestJob("joba").succeedJob();
// 2.1 JOB A COMPLETES SUCCESSFULLY AFTER PAUSE
pause(250);
expectedStateMap.put("joba", Status.SUCCEEDED);
compareStates(expectedStateMap, nodeMap);
Assert.assertEquals(flow.getStatus(), Status.PAUSED);
// 2.2 Flow is unpaused
runner.resume("test");
pause(250);
Assert.assertEquals(flow.getStatus(), Status.RUNNING);
expectedStateMap.put("joba", Status.SUCCEEDED);
expectedStateMap.put("joba1", Status.RUNNING);
expectedStateMap.put("jobb", Status.RUNNING);
expectedStateMap.put("jobc", Status.RUNNING);
expectedStateMap.put("jobd", Status.RUNNING);
expectedStateMap.put("jobd:innerJobA", Status.RUNNING);
expectedStateMap.put("jobb:innerJobA", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
// 3. jobb:Inner completes
runner.pause("test");
/// innerJobA completes, but paused
InteractiveTestJob.getTestJob("jobb:innerJobA").succeedJob(Props.of("output.jobb.innerJobA", "jobb.innerJobA"));
pause(250);
expectedStateMap.put("jobb:innerJobA", Status.SUCCEEDED);
compareStates(expectedStateMap, nodeMap);
runner.resume("test");
pause(250);
expectedStateMap.put("jobb:innerJobB", Status.RUNNING);
expectedStateMap.put("jobb:innerJobC", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
/// innerJobB, C completes
InteractiveTestJob.getTestJob("jobb:innerJobB").succeedJob(Props.of("output.jobb.innerJobB", "jobb.innerJobB"));
InteractiveTestJob.getTestJob("jobb:innerJobC").succeedJob(Props.of("output.jobb.innerJobC", "jobb.innerJobC"));
pause(250);
expectedStateMap.put("jobb:innerJobB", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerJobC", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerFlow", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
// 4. Finish up on inner flow for jobb
InteractiveTestJob.getTestJob("jobb:innerFlow").succeedJob(Props.of("output1.jobb", "test1", "output2.jobb", "test2"));
pause(250);
expectedStateMap.put("jobb:innerFlow", Status.SUCCEEDED);
expectedStateMap.put("jobb", Status.SUCCEEDED);
compareStates(expectedStateMap, nodeMap);
// 5. Finish jobc, jobd
InteractiveTestJob.getTestJob("jobc").succeedJob(Props.of("output.jobc", "jobc"));
pause(250);
expectedStateMap.put("jobc", Status.SUCCEEDED);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("jobd:innerJobA").succeedJob();
pause(250);
InteractiveTestJob.getTestJob("jobd:innerFlow2").succeedJob();
pause(250);
expectedStateMap.put("jobd:innerJobA", Status.SUCCEEDED);
expectedStateMap.put("jobd:innerFlow2", Status.SUCCEEDED);
expectedStateMap.put("jobd", Status.SUCCEEDED);
expectedStateMap.put("jobe", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
// 6. Finish off flow
InteractiveTestJob.getTestJob("joba1").succeedJob();
pause(250);
InteractiveTestJob.getTestJob("jobe").succeedJob();
pause(250);
expectedStateMap.put("joba1", Status.SUCCEEDED);
expectedStateMap.put("jobe", Status.SUCCEEDED);
expectedStateMap.put("jobf", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
InteractiveTestJob.getTestJob("jobf").succeedJob();
pause(250);
expectedStateMap.put("jobf", Status.SUCCEEDED);
compareStates(expectedStateMap, nodeMap);
Assert.assertEquals(Status.SUCCEEDED, flow.getStatus());
Assert.assertFalse(thread.isAlive());
}
/**
* Test the condition for a manual invocation of a KILL (cancel) on a flow that
* has been paused. The flow should unpause and be killed immediately.
*
* @throws Exception
*/
@Test
public void testPauseKill() throws Exception {
EventCollectorListener eventCollector = new EventCollectorListener();
FlowRunner runner = createFlowRunner(eventCollector, "jobf");
Map<String, Status> expectedStateMap = new HashMap<String, Status>();
Map<String, ExecutableNode> nodeMap = new HashMap<String, ExecutableNode>();
// 1. START FLOW
ExecutableFlow flow = runner.getExecutableFlow();
createExpectedStateMap(flow, expectedStateMap, nodeMap);
Thread thread = runFlowRunnerInThread(runner);
pause(250);
// After it starts up, only joba should be running
expectedStateMap.put("joba", Status.RUNNING);
expectedStateMap.put("joba1", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
// 2. JOB A COMPLETES SUCCESSFULLY
InteractiveTestJob.getTestJob("joba").succeedJob();
pause(250);
expectedStateMap.put("joba", Status.SUCCEEDED);
expectedStateMap.put("joba1", Status.RUNNING);
expectedStateMap.put("jobb", Status.RUNNING);
expectedStateMap.put("jobc", Status.RUNNING);
expectedStateMap.put("jobd", Status.RUNNING);
expectedStateMap.put("jobd:innerJobA", Status.RUNNING);
expectedStateMap.put("jobb:innerJobA", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
runner.pause("me");
pause(250);
Assert.assertEquals(flow.getStatus(), Status.PAUSED);
InteractiveTestJob.getTestJob("jobb:innerJobA").succeedJob();
InteractiveTestJob.getTestJob("jobd:innerJobA").succeedJob();
pause(250);
expectedStateMap.put("jobb:innerJobA", Status.SUCCEEDED);
expectedStateMap.put("jobd:innerJobA", Status.SUCCEEDED);
compareStates(expectedStateMap, nodeMap);
runner.kill("me");
pause(250);
expectedStateMap.put("joba1", Status.KILLED);
expectedStateMap.put("jobb:innerJobB", Status.CANCELLED);
expectedStateMap.put("jobb:innerJobC", Status.CANCELLED);
expectedStateMap.put("jobb:innerFlow", Status.CANCELLED);
expectedStateMap.put("jobb", Status.KILLED);
expectedStateMap.put("jobc", Status.KILLED);
expectedStateMap.put("jobd:innerFlow2", Status.CANCELLED);
expectedStateMap.put("jobd", Status.KILLED);
expectedStateMap.put("jobe", Status.CANCELLED);
expectedStateMap.put("jobf", Status.CANCELLED);
compareStates(expectedStateMap, nodeMap);
Assert.assertEquals(Status.KILLED, flow.getStatus());
Assert.assertFalse(thread.isAlive());
}
/**
* Tests the case where a failure occurs on a Paused flow. In this case, the flow should stay paused.
* @throws Exception
*/
@Test
public void testPauseFail() throws Exception {
EventCollectorListener eventCollector = new EventCollectorListener();
FlowRunner runner = createFlowRunner(eventCollector, "jobf", FailureAction.FINISH_CURRENTLY_RUNNING);
Map<String, Status> expectedStateMap = new HashMap<String, Status>();
Map<String, ExecutableNode> nodeMap = new HashMap<String, ExecutableNode>();
// 1. START FLOW
ExecutableFlow flow = runner.getExecutableFlow();
createExpectedStateMap(flow, expectedStateMap, nodeMap);
Thread thread = runFlowRunnerInThread(runner);
pause(250);
// After it starts up, only joba should be running
expectedStateMap.put("joba", Status.RUNNING);
expectedStateMap.put("joba1", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
// 2. JOB A COMPLETES SUCCESSFULLY
InteractiveTestJob.getTestJob("joba").succeedJob();
pause(250);
expectedStateMap.put("joba", Status.SUCCEEDED);
expectedStateMap.put("joba1", Status.RUNNING);
expectedStateMap.put("jobb", Status.RUNNING);
expectedStateMap.put("jobc", Status.RUNNING);
expectedStateMap.put("jobd", Status.RUNNING);
expectedStateMap.put("jobd:innerJobA", Status.RUNNING);
expectedStateMap.put("jobb:innerJobA", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
runner.pause("me");
pause(250);
Assert.assertEquals(flow.getStatus(), Status.PAUSED);
InteractiveTestJob.getTestJob("jobb:innerJobA").succeedJob();
InteractiveTestJob.getTestJob("jobd:innerJobA").failJob();
pause(250);
expectedStateMap.put("jobd:innerJobA", Status.FAILED);
expectedStateMap.put("jobb:innerJobA", Status.SUCCEEDED);
compareStates(expectedStateMap, nodeMap);
Assert.assertEquals(flow.getStatus(), Status.PAUSED);
runner.resume("me");
pause(250);
expectedStateMap.put("jobb:innerJobB", Status.CANCELLED);
expectedStateMap.put("jobb:innerJobC", Status.CANCELLED);
expectedStateMap.put("jobb:innerFlow", Status.CANCELLED);
expectedStateMap.put("jobb", Status.KILLED);
expectedStateMap.put("jobd:innerFlow2", Status.CANCELLED);
expectedStateMap.put("jobd", Status.FAILED);
InteractiveTestJob.getTestJob("jobc").succeedJob();
InteractiveTestJob.getTestJob("joba1").succeedJob();
pause(250);
expectedStateMap.put("jobc", Status.SUCCEEDED);
expectedStateMap.put("joba1", Status.SUCCEEDED);
expectedStateMap.put("jobf", Status.CANCELLED);
expectedStateMap.put("jobe", Status.CANCELLED);
compareStates(expectedStateMap, nodeMap);
Assert.assertEquals(Status.FAILED, flow.getStatus());
Assert.assertFalse(thread.isAlive());
}
/**
* Test the condition when a Finish all possible is called during a pause.
* The Failure is not acted upon until the flow is resumed.
* @throws Exception
*/
@Test
public void testPauseFailFinishAll() throws Exception {
EventCollectorListener eventCollector = new EventCollectorListener();
FlowRunner runner = createFlowRunner(eventCollector, "jobf", FailureAction.FINISH_ALL_POSSIBLE);
Map<String, Status> expectedStateMap = new HashMap<String, Status>();
Map<String, ExecutableNode> nodeMap = new HashMap<String, ExecutableNode>();
// 1. START FLOW
ExecutableFlow flow = runner.getExecutableFlow();
createExpectedStateMap(flow, expectedStateMap, nodeMap);
Thread thread = runFlowRunnerInThread(runner);
pause(250);
// After it starts up, only joba should be running
expectedStateMap.put("joba", Status.RUNNING);
expectedStateMap.put("joba1", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
// 2. JOB A COMPLETES SUCCESSFULLY
InteractiveTestJob.getTestJob("joba").succeedJob();
pause(250);
expectedStateMap.put("joba", Status.SUCCEEDED);
expectedStateMap.put("joba1", Status.RUNNING);
expectedStateMap.put("jobb", Status.RUNNING);
expectedStateMap.put("jobc", Status.RUNNING);
expectedStateMap.put("jobd", Status.RUNNING);
expectedStateMap.put("jobd:innerJobA", Status.RUNNING);
expectedStateMap.put("jobb:innerJobA", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
runner.pause("me");
pause(250);
Assert.assertEquals(flow.getStatus(), Status.PAUSED);
InteractiveTestJob.getTestJob("jobb:innerJobA").succeedJob();
InteractiveTestJob.getTestJob("jobd:innerJobA").failJob();
pause(250);
expectedStateMap.put("jobd:innerJobA", Status.FAILED);
expectedStateMap.put("jobb:innerJobA", Status.SUCCEEDED);
compareStates(expectedStateMap, nodeMap);
runner.resume("me");
pause(250);
expectedStateMap.put("jobb:innerJobB", Status.RUNNING);
expectedStateMap.put("jobb:innerJobC", Status.RUNNING);
expectedStateMap.put("jobd:innerFlow2", Status.CANCELLED);
expectedStateMap.put("jobd", Status.FAILED);
InteractiveTestJob.getTestJob("jobc").succeedJob();
InteractiveTestJob.getTestJob("joba1").succeedJob();
InteractiveTestJob.getTestJob("jobb:innerJobB").succeedJob();
InteractiveTestJob.getTestJob("jobb:innerJobC").succeedJob();
pause(250);
InteractiveTestJob.getTestJob("jobb:innerFlow").succeedJob();
pause(250);
expectedStateMap.put("jobc", Status.SUCCEEDED);
expectedStateMap.put("joba1", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerJobB", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerJobC", Status.SUCCEEDED);
expectedStateMap.put("jobb:innerFlow", Status.SUCCEEDED);
expectedStateMap.put("jobb", Status.SUCCEEDED);
expectedStateMap.put("jobe", Status.CANCELLED);
expectedStateMap.put("jobf", Status.CANCELLED);
compareStates(expectedStateMap, nodeMap);
Assert.assertEquals(Status.FAILED, flow.getStatus());
Assert.assertFalse(thread.isAlive());
}
/**
* Tests the case when a flow is paused and a failure causes a kill. The
* flow should die immediately regardless of the 'paused' status.
* @throws Exception
*/
@Test
public void testPauseFailKill() throws Exception {
EventCollectorListener eventCollector = new EventCollectorListener();
FlowRunner runner = createFlowRunner(eventCollector, "jobf", FailureAction.CANCEL_ALL);
Map<String, Status> expectedStateMap = new HashMap<String, Status>();
Map<String, ExecutableNode> nodeMap = new HashMap<String, ExecutableNode>();
// 1. START FLOW
ExecutableFlow flow = runner.getExecutableFlow();
createExpectedStateMap(flow, expectedStateMap, nodeMap);
Thread thread = runFlowRunnerInThread(runner);
pause(250);
// After it starts up, only joba should be running
expectedStateMap.put("joba", Status.RUNNING);
expectedStateMap.put("joba1", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
// 2. JOB A COMPLETES SUCCESSFULLY
InteractiveTestJob.getTestJob("joba").succeedJob();
pause(500);
expectedStateMap.put("joba", Status.SUCCEEDED);
expectedStateMap.put("joba1", Status.RUNNING);
expectedStateMap.put("jobb", Status.RUNNING);
expectedStateMap.put("jobc", Status.RUNNING);
expectedStateMap.put("jobd", Status.RUNNING);
expectedStateMap.put("jobd:innerJobA", Status.RUNNING);
expectedStateMap.put("jobb:innerJobA", Status.RUNNING);
compareStates(expectedStateMap, nodeMap);
runner.pause("me");
pause(250);
Assert.assertEquals(flow.getStatus(), Status.PAUSED);
InteractiveTestJob.getTestJob("jobd:innerJobA").failJob();
pause(250);
expectedStateMap.put("jobd:innerJobA", Status.FAILED);
expectedStateMap.put("jobd:innerFlow2", Status.CANCELLED);
expectedStateMap.put("jobd", Status.FAILED);
expectedStateMap.put("jobb:innerJobA", Status.KILLED);
expectedStateMap.put("jobb:innerJobB", Status.CANCELLED);
expectedStateMap.put("jobb:innerJobC", Status.CANCELLED);
expectedStateMap.put("jobb:innerFlow", Status.CANCELLED);
expectedStateMap.put("jobb", Status.KILLED);
expectedStateMap.put("jobc", Status.KILLED);
expectedStateMap.put("jobe", Status.CANCELLED);
expectedStateMap.put("jobf", Status.CANCELLED);
expectedStateMap.put("joba1", Status.KILLED);
compareStates(expectedStateMap, nodeMap);
Assert.assertEquals(Status.FAILED, flow.getStatus());
Assert.assertFalse(thread.isAlive());
}
private Thread runFlowRunnerInThread(FlowRunner runner) {
Thread thread = new Thread(runner);
thread.start();
return thread;
}
private void pause(long millisec) {
synchronized(this) {
try {
wait(millisec);
}
catch (InterruptedException e) {
}
}
}
private void createExpectedStateMap(ExecutableFlowBase flow, Map<String, Status> expectedStateMap, Map<String, ExecutableNode> nodeMap) {
for (ExecutableNode node: flow.getExecutableNodes()) {
expectedStateMap.put(node.getNestedId(), node.getStatus());
nodeMap.put(node.getNestedId(), node);
if (node instanceof ExecutableFlowBase) {
createExpectedStateMap((ExecutableFlowBase)node, expectedStateMap, nodeMap);
}
}
}
private void compareStates(Map<String, Status> expectedStateMap, Map<String, ExecutableNode> nodeMap) {
for (String printedId: expectedStateMap.keySet()) {
Status expectedStatus = expectedStateMap.get(printedId);
ExecutableNode node = nodeMap.get(printedId);
if (expectedStatus != node.getStatus()) {
Assert.fail("Expected values do not match for " + printedId + ". Expected " + expectedStatus + ", instead received " + node.getStatus());
}
}
}
private void prepareProject(File directory) throws ProjectManagerException, IOException {
DirectoryFlowLoader loader = new DirectoryFlowLoader(logger);
loader.loadProjectFlow(directory);
if (!loader.getErrors().isEmpty()) {
for (String error: loader.getErrors()) {
System.out.println(error);
}
throw new RuntimeException("Errors found in setup");
}
flowMap = loader.getFlowMap();
project.setFlows(flowMap);
FileUtils.copyDirectory(directory, workingDir);
}
private FlowRunner createFlowRunner(EventCollectorListener eventCollector, String flowName) throws Exception {
return createFlowRunner(eventCollector, flowName, FailureAction.FINISH_CURRENTLY_RUNNING);
}
private FlowRunner createFlowRunner(EventCollectorListener eventCollector, String flowName, FailureAction action) throws Exception {
Flow flow = flowMap.get(flowName);
int exId = id++;
ExecutableFlow exFlow = new ExecutableFlow(project, flow);
exFlow.setExecutionPath(workingDir.getPath());
exFlow.setExecutionId(exId);
Map<String, String> flowParam = new HashMap<String, String>();
flowParam.put("param4", "override.4");
flowParam.put("param10", "override.10");
flowParam.put("param11", "override.11");
exFlow.getExecutionOptions().addAllFlowParameters(flowParam);
exFlow.getExecutionOptions().setFailureAction(action);
fakeExecutorLoader.uploadExecutableFlow(exFlow);
FlowRunner runner = new FlowRunner(fakeExecutorLoader.fetchExecutableFlow(exId), fakeExecutorLoader, fakeProjectLoader, jobtypeManager);
runner.addListener(eventCollector);
return runner;
}
}