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AbstractWorkflowServiceTest.java
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AbstractWorkflowServiceTest.java
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/**
* Copyright 2016 Netflix, Inc.
* <p>
* Licensed 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
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* 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 com.netflix.conductor.tests.integration;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.google.common.util.concurrent.Uninterruptibles;
import com.netflix.conductor.common.metadata.tasks.PollData;
import com.netflix.conductor.common.metadata.tasks.Task;
import com.netflix.conductor.common.metadata.tasks.Task.Status;
import com.netflix.conductor.common.metadata.tasks.TaskDef;
import com.netflix.conductor.common.metadata.tasks.TaskDef.RetryLogic;
import com.netflix.conductor.common.metadata.tasks.TaskDef.TimeoutPolicy;
import com.netflix.conductor.common.metadata.tasks.TaskResult;
import com.netflix.conductor.common.metadata.workflow.DynamicForkJoinTaskList;
import com.netflix.conductor.common.metadata.workflow.RerunWorkflowRequest;
import com.netflix.conductor.common.metadata.workflow.SubWorkflowParams;
import com.netflix.conductor.common.metadata.workflow.TaskType;
import com.netflix.conductor.common.metadata.workflow.WorkflowDef;
import com.netflix.conductor.common.metadata.workflow.WorkflowTask;
import com.netflix.conductor.common.run.Workflow;
import com.netflix.conductor.common.run.Workflow.WorkflowStatus;
import com.netflix.conductor.core.WorkflowContext;
import com.netflix.conductor.core.execution.ApplicationException;
import com.netflix.conductor.core.execution.SystemTaskType;
import com.netflix.conductor.core.execution.WorkflowExecutor;
import com.netflix.conductor.core.execution.WorkflowSweeper;
import com.netflix.conductor.core.execution.tasks.SubWorkflow;
import com.netflix.conductor.core.execution.tasks.Terminate;
import com.netflix.conductor.core.metadata.MetadataMapperService;
import com.netflix.conductor.dao.QueueDAO;
import com.netflix.conductor.service.ExecutionService;
import com.netflix.conductor.service.MetadataService;
import org.apache.commons.lang.StringUtils;
import org.junit.After;
import org.junit.Before;
import org.junit.FixMethodOrder;
import org.junit.Ignore;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.junit.runners.MethodSorters;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.inject.Inject;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashMap;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.function.Predicate;
import java.util.stream.Collectors;
import static com.netflix.conductor.common.metadata.tasks.Task.Status.COMPLETED;
import static com.netflix.conductor.common.metadata.tasks.Task.Status.COMPLETED_WITH_ERRORS;
import static com.netflix.conductor.common.metadata.tasks.Task.Status.FAILED;
import static com.netflix.conductor.common.metadata.tasks.Task.Status.IN_PROGRESS;
import static com.netflix.conductor.common.metadata.tasks.Task.Status.SCHEDULED;
import static com.netflix.conductor.common.metadata.tasks.Task.Status.TIMED_OUT;
import static com.netflix.conductor.common.run.Workflow.WorkflowStatus.RUNNING;
import static com.netflix.conductor.common.run.Workflow.WorkflowStatus.TERMINATED;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public abstract class AbstractWorkflowServiceTest {
private static final Logger logger = LoggerFactory.getLogger(AbstractWorkflowServiceTest.class);
private static final String COND_TASK_WF = "ConditionalTaskWF";
private static final String FORK_JOIN_NESTED_WF = "FanInOutNestedTest";
private static final String FORK_JOIN_WF = "FanInOutTest";
private static final String DYNAMIC_FORK_JOIN_WF = "DynamicFanInOutTest";
private static final String DYNAMIC_FORK_JOIN_WF_LEGACY = "DynamicFanInOutTestLegacy";
private static final int RETRY_COUNT = 1;
private static final String JUNIT_TEST_WF_NON_RESTARTABLE = "junit_test_wf_non_restartable";
private static final String WF_WITH_SUB_WF = "WorkflowWithSubWorkflow";
private static final String WORKFLOW_WITH_OPTIONAL_TASK = "optional_task_wf";
@Rule
public final ExpectedException expectedException = ExpectedException.none();
@Inject
protected ExecutionService workflowExecutionService;
@Inject
protected SubWorkflow subworkflow;
@Inject
protected MetadataService metadataService;
@Inject
protected WorkflowSweeper workflowSweeper;
@Inject
protected QueueDAO queueDAO;
@Inject
protected WorkflowExecutor workflowExecutor;
@Inject
protected MetadataMapperService metadataMapperService;
private static boolean registered;
private static List<TaskDef> taskDefs;
private static final String LINEAR_WORKFLOW_T1_T2 = "junit_test_wf";
private static final String LINEAR_WORKFLOW_T1_T2_SW = "junit_test_wf_sw";
private static final String WORKFLOW_MULTI_LEVEL_SW = "junit_test_multi_level_sw";
private static final String LONG_RUNNING = "longRunningWf";
private static final String TEST_WORKFLOW_NAME_3 = "junit_test_wf3";
@Before
public void init() {
System.setProperty("EC2_REGION", "us-east-1");
System.setProperty("EC2_AVAILABILITY_ZONE", "us-east-1c");
if (registered) {
return;
}
WorkflowContext.set(new WorkflowContext("junit_app"));
for (int i = 0; i < 21; i++) {
String name = "junit_task_" + i;
if (notFoundSafeGetTaskDef(name) != null) {
continue;
}
TaskDef task = new TaskDef();
task.setName(name);
task.setTimeoutSeconds(120);
task.setRetryCount(RETRY_COUNT);
metadataService.registerTaskDef(Collections.singletonList(task));
}
for (int i = 0; i < 5; i++) {
String name = "junit_task_0_RT_" + i;
if (notFoundSafeGetTaskDef(name) != null) {
continue;
}
TaskDef task = new TaskDef();
task.setName(name);
task.setTimeoutSeconds(120);
task.setRetryCount(0);
metadataService.registerTaskDef(Collections.singletonList(task));
}
TaskDef task = new TaskDef();
task.setName("short_time_out");
task.setTimeoutSeconds(5);
task.setRetryCount(RETRY_COUNT);
metadataService.registerTaskDef(Collections.singletonList(task));
WorkflowDef def = new WorkflowDef();
def.setName(LINEAR_WORKFLOW_T1_T2);
def.setDescription(def.getName());
def.setVersion(1);
def.setInputParameters(Arrays.asList("param1", "param2"));
Map<String, Object> outputParameters = new HashMap<>();
outputParameters.put("o1", "${workflow.input.param1}");
outputParameters.put("o2", "${t2.output.uuid}");
outputParameters.put("o3", "${t1.output.op}");
def.setOutputParameters(outputParameters);
def.setFailureWorkflow("$workflow.input.failureWfName");
def.setSchemaVersion(2);
LinkedList<WorkflowTask> wftasks = new LinkedList<>();
WorkflowTask wft1 = new WorkflowTask();
wft1.setName("junit_task_1");
Map<String, Object> ip1 = new HashMap<>();
ip1.put("p1", "${workflow.input.param1}");
ip1.put("p2", "${workflow.input.param2}");
wft1.setInputParameters(ip1);
wft1.setTaskReferenceName("t1");
WorkflowTask wft2 = new WorkflowTask();
wft2.setName("junit_task_2");
Map<String, Object> ip2 = new HashMap<>();
ip2.put("tp1", "${workflow.input.param1}");
ip2.put("tp2", "${t1.output.op}");
wft2.setInputParameters(ip2);
wft2.setTaskReferenceName("t2");
wftasks.add(wft1);
wftasks.add(wft2);
def.setTasks(wftasks);
WorkflowTask wft3 = new WorkflowTask();
wft3.setName("junit_task_3");
Map<String, Object> ip3 = new HashMap<>();
ip3.put("tp1", "${workflow.input.param1}");
ip3.put("tp2", "${t1.output.op}");
wft3.setInputParameters(ip3);
wft3.setTaskReferenceName("t3");
WorkflowDef def2 = new WorkflowDef();
def2.setName(TEST_WORKFLOW_NAME_3);
def2.setDescription(def2.getName());
def2.setVersion(1);
def2.setInputParameters(Arrays.asList("param1", "param2"));
LinkedList<WorkflowTask> wftasks2 = new LinkedList<>();
wftasks2.add(wft1);
wftasks2.add(wft2);
wftasks2.add(wft3);
def2.setSchemaVersion(2);
def2.setTasks(wftasks2);
try {
WorkflowDef[] wdsf = new WorkflowDef[]{def, def2};
for (WorkflowDef wd : wdsf) {
metadataService.updateWorkflowDef(wd);
}
createForkJoinWorkflow();
def.setName(LONG_RUNNING);
metadataService.updateWorkflowDef(def);
} catch (Exception e) {
}
taskDefs = metadataService.getTaskDefs();
registered = true;
}
private TaskDef notFoundSafeGetTaskDef(String name) {
try {
return metadataService.getTaskDef(name);
} catch (ApplicationException e) {
if (e.getCode() == ApplicationException.Code.NOT_FOUND) {
return null;
} else {
throw e;
}
}
}
@Test
public void testWorkflowWithNoTasks() {
WorkflowDef empty = new WorkflowDef();
empty.setName("empty_workflow");
empty.setSchemaVersion(2);
metadataService.registerWorkflowDef(empty);
String id = startOrLoadWorkflowExecution(empty.getName(), 1, "testWorkflowWithNoTasks", new HashMap<>(), null, null);
assertNotNull(id);
Workflow workflow = workflowExecutionService.getExecutionStatus(id, true);
assertNotNull(workflow);
assertEquals(WorkflowStatus.COMPLETED, workflow.getStatus());
assertEquals(0, workflow.getTasks().size());
}
@Test
public void testTaskDefTemplate() throws Exception {
System.setProperty("STACK2", "test_stack");
TaskDef templatedTask = new TaskDef();
templatedTask.setName("templated_task");
Map<String, Object> httpRequest = new HashMap<>();
httpRequest.put("method", "GET");
httpRequest.put("vipStack", "${STACK2}");
httpRequest.put("uri", "/get/something");
Map<String, Object> body = new HashMap<>();
body.put("inputPaths", Arrays.asList("${workflow.input.path1}", "${workflow.input.path2}"));
body.put("requestDetails", "${workflow.input.requestDetails}");
body.put("outputPath", "${workflow.input.outputPath}");
httpRequest.put("body", body);
templatedTask.getInputTemplate().put("http_request", httpRequest);
metadataService.registerTaskDef(Arrays.asList(templatedTask));
WorkflowDef templateWf = new WorkflowDef();
templateWf.setName("template_workflow");
WorkflowTask wft = new WorkflowTask();
wft.setName(templatedTask.getName());
wft.setWorkflowTaskType(TaskType.SIMPLE);
wft.setTaskReferenceName("t0");
templateWf.getTasks().add(wft);
templateWf.setSchemaVersion(2);
metadataService.registerWorkflowDef(templateWf);
Map<String, Object> requestDetails = new HashMap<>();
requestDetails.put("key1", "value1");
requestDetails.put("key2", 42);
Map<String, Object> input = new HashMap<>();
input.put("path1", "file://path1");
input.put("path2", "file://path2");
input.put("outputPath", "s3://bucket/outputPath");
input.put("requestDetails", requestDetails);
String id = startOrLoadWorkflowExecution(templateWf.getName(), 1, "testTaskDefTemplate", input, null, null);
assertNotNull(id);
Workflow workflow = workflowExecutionService.getExecutionStatus(id, true);
assertNotNull(workflow);
assertTrue(workflow.getReasonForIncompletion(), !workflow.getStatus().isTerminal());
assertEquals(1, workflow.getTasks().size());
Task task = workflow.getTasks().get(0);
Map<String, Object> taskInput = task.getInputData();
assertNotNull(taskInput);
assertTrue(taskInput.containsKey("http_request"));
assertTrue(taskInput.get("http_request") instanceof Map);
ObjectMapper om = new ObjectMapper();
//Use the commented sysout to get the string value
//System.out.println(om.writeValueAsString(om.writeValueAsString(taskInput)));
String expected = "{\"http_request\":{\"method\":\"GET\",\"vipStack\":\"test_stack\",\"body\":{\"requestDetails\":{\"key1\":\"value1\",\"key2\":42},\"outputPath\":\"s3://bucket/outputPath\",\"inputPaths\":[\"file://path1\",\"file://path2\"]},\"uri\":\"/get/something\"}}";
assertEquals(expected, om.writeValueAsString(taskInput));
}
@Test
public void testWorkflowSchemaVersion() {
WorkflowDef ver2 = new WorkflowDef();
ver2.setSchemaVersion(2);
ver2.setName("Test_schema_version2");
ver2.setVersion(1);
WorkflowDef ver1 = new WorkflowDef();
ver1.setName("Test_schema_version1");
ver1.setVersion(1);
metadataService.updateWorkflowDef(ver1);
metadataService.updateWorkflowDef(ver2);
WorkflowDef found = metadataService.getWorkflowDef(ver2.getName(), 1);
assertEquals(2, found.getSchemaVersion());
WorkflowDef found1 = metadataService.getWorkflowDef(ver1.getName(), 1);
assertEquals(2, found1.getSchemaVersion());
}
@Test
public void testForkJoin() throws Exception {
try {
createForkJoinWorkflow();
} catch (Exception e) {
}
String taskName = "junit_task_1";
TaskDef taskDef = notFoundSafeGetTaskDef(taskName);
taskDef.setRetryCount(0);
taskDef.setTimeoutSeconds(0);
metadataService.updateTaskDef(taskDef);
taskName = "junit_task_2";
taskDef = notFoundSafeGetTaskDef(taskName);
taskDef.setRetryCount(0);
taskDef.setTimeoutSeconds(0);
metadataService.updateTaskDef(taskDef);
taskName = "junit_task_3";
taskDef = notFoundSafeGetTaskDef(taskName);
taskDef.setRetryCount(0);
taskDef.setTimeoutSeconds(0);
metadataService.updateTaskDef(taskDef);
taskName = "junit_task_4";
taskDef = notFoundSafeGetTaskDef(taskName);
taskDef.setRetryCount(0);
taskDef.setTimeoutSeconds(0);
metadataService.updateTaskDef(taskDef);
Map<String, Object> input = new HashMap<>();
String workflowId = startOrLoadWorkflowExecution(FORK_JOIN_WF, 1, "fanouttest", input, null, null);
System.out.println("testForkJoin.wfid=" + workflowId);
printTaskStatuses(workflowId, "initiated");
Task task1 = workflowExecutionService.poll("junit_task_1", "test");
assertNotNull(task1);
assertTrue(workflowExecutionService.ackTaskReceived(task1.getTaskId()));
Task task2 = workflowExecutionService.poll("junit_task_2", "test");
assertNotNull(task2);
assertTrue(workflowExecutionService.ackTaskReceived(task2.getTaskId()));
Task task3 = workflowExecutionService.poll("junit_task_3", "test");
assertNull(task3);
task1.setStatus(COMPLETED);
workflowExecutionService.updateTask(task1);
Workflow workflow = workflowExecutionService.getExecutionStatus(workflowId, true);
assertNotNull(workflow);
assertEquals("Found " + workflow.getTasks(), RUNNING, workflow.getStatus());
printTaskStatuses(workflow, "T1 completed");
task3 = workflowExecutionService.poll("junit_task_3", "test");
assertNotNull(task3);
task2.setStatus(COMPLETED);
task3.setStatus(COMPLETED);
ExecutorService executorService = Executors.newFixedThreadPool(2);
Future<?> future1 = executorService.submit(() -> {
try {
workflowExecutionService.updateTask(task2);
} catch (Exception e) {
throw new RuntimeException(e);
}
});
future1.get();
final Task _t3 = task3;
Future<?> future2 = executorService.submit(() -> {
try {
workflowExecutionService.updateTask(_t3);
} catch (Exception e) {
throw new RuntimeException(e);
}
});
future2.get();
workflow = workflowExecutionService.getExecutionStatus(workflowId, true);
assertNotNull(workflow);
printTaskStatuses(workflow, "T2 T3 completed");
assertEquals("Found " + workflow.getTasks(), RUNNING, workflow.getStatus());
assertEquals("Found " + workflow.getTasks().stream().map(Task::getTaskType).collect(Collectors.toList()), 6, workflow.getTasks().size());
workflow = workflowExecutionService.getExecutionStatus(workflowId, true);
assertNotNull(workflow);
assertEquals("Found " + workflow.getTasks(), RUNNING, workflow.getStatus());
assertTrue("Found " + workflow.getTasks().stream().map(t -> t.getReferenceTaskName() + "." + t.getStatus()).collect(Collectors.toList()), workflow.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t4")));
Task t4 = workflowExecutionService.poll("junit_task_4", "test");
assertNotNull(t4);
t4.setStatus(COMPLETED);
workflowExecutionService.updateTask(t4);
workflow = workflowExecutionService.getExecutionStatus(workflowId, true);
assertNotNull(workflow);
assertEquals("Found " + workflow.getTasks(), WorkflowStatus.COMPLETED, workflow.getStatus());
printTaskStatuses(workflow, "All completed");
}
@Test
public void testForkJoinNestedSchemaVersion1() {
createForkJoinNestedWorkflow(1);
Map<String, Object> input = new HashMap<>();
input.put("case", "a"); //This should execute t16 and t19
String wfid = startOrLoadWorkflowExecution("forkJoinNested", FORK_JOIN_NESTED_WF, 1, "fork_join_nested_test", input, null, null);
System.out.println("testForkJoinNested.wfid=" + wfid);
Workflow wf = workflowExecutionService.getExecutionStatus(wfid, true);
assertNotNull(wf);
assertEquals(RUNNING, wf.getStatus());
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t11")));
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t12")));
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t13")));
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("fork1")));
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("fork2")));
assertFalse(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t16")));
assertFalse(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t1")));
assertFalse(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t2")));
Task t1 = workflowExecutionService.poll("junit_task_11", "test");
assertTrue(workflowExecutionService.ackTaskReceived(t1.getTaskId()));
Task t2 = workflowExecutionService.poll("junit_task_12", "test");
assertTrue(workflowExecutionService.ackTaskReceived(t2.getTaskId()));
Task t3 = workflowExecutionService.poll("junit_task_13", "test");
assertTrue(workflowExecutionService.ackTaskReceived(t3.getTaskId()));
assertNotNull(t1);
assertNotNull(t2);
assertNotNull(t3);
t1.setStatus(COMPLETED);
t2.setStatus(COMPLETED);
t3.setStatus(COMPLETED);
workflowExecutionService.updateTask(t1);
workflowExecutionService.updateTask(t2);
workflowExecutionService.updateTask(t3);
Uninterruptibles.sleepUninterruptibly(1, TimeUnit.SECONDS);
wf = workflowExecutionService.getExecutionStatus(wfid, true);
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t16")));
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t14")));
String[] tasks = new String[]{"junit_task_14", "junit_task_16"};
for (String tt : tasks) {
Task polled = workflowExecutionService.poll(tt, "test");
assertNotNull("poll resulted empty for task: " + tt, polled);
polled.setStatus(COMPLETED);
workflowExecutionService.updateTask(polled);
}
wf = workflowExecutionService.getExecutionStatus(wfid, true);
assertNotNull(wf);
assertEquals(RUNNING, wf.getStatus());
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t19")));
assertFalse(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t15"))); //Not there yet
assertFalse(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t20"))); //Not there yet
Task task19 = workflowExecutionService.poll("junit_task_19", "test");
assertNotNull(task19);
task19.setStatus(COMPLETED);
workflowExecutionService.updateTask(task19);
Task task20 = workflowExecutionService.poll("junit_task_20", "test");
assertNotNull(task20);
task20.setStatus(COMPLETED);
workflowExecutionService.updateTask(task20);
Uninterruptibles.sleepUninterruptibly(1, TimeUnit.SECONDS);
wf = workflowExecutionService.getExecutionStatus(wfid, true);
assertNotNull(wf);
assertEquals(RUNNING, wf.getStatus());
Set<String> pendingTasks = wf.getTasks().stream().filter(t -> !t.getStatus().isTerminal()).map(t -> t.getReferenceTaskName()).collect(Collectors.toSet());
assertTrue("Found only this: " + pendingTasks, wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("join1")));
pendingTasks = wf.getTasks().stream().filter(t -> !t.getStatus().isTerminal()).map(t -> t.getReferenceTaskName()).collect(Collectors.toSet());
assertTrue("Found only this: " + pendingTasks, wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t15")));
Task task15 = workflowExecutionService.poll("junit_task_15", "test");
assertNotNull(task15);
task15.setStatus(COMPLETED);
workflowExecutionService.updateTask(task15);
wf = workflowExecutionService.getExecutionStatus(wfid, true);
assertNotNull(wf);
assertEquals(WorkflowStatus.COMPLETED, wf.getStatus());
}
@Test
public void testForkJoinNestedSchemaVersion2() {
createForkJoinNestedWorkflow(2);
Map<String, Object> input = new HashMap<>();
input.put("case", "a"); //This should execute t16 and t19
String wfid = startOrLoadWorkflowExecution("forkJoinNested", FORK_JOIN_NESTED_WF, 1, "fork_join_nested_test", input, null, null);
System.out.println("testForkJoinNested.wfid=" + wfid);
Workflow wf = workflowExecutionService.getExecutionStatus(wfid, true);
assertNotNull(wf);
assertEquals(RUNNING, wf.getStatus());
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t11")));
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t12")));
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t13")));
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("fork1")));
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("fork2")));
assertFalse(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t16")));
assertFalse(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t1")));
assertFalse(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t2")));
Task t1 = workflowExecutionService.poll("junit_task_11", "test");
assertTrue(workflowExecutionService.ackTaskReceived(t1.getTaskId()));
Task t2 = workflowExecutionService.poll("junit_task_12", "test");
assertTrue(workflowExecutionService.ackTaskReceived(t2.getTaskId()));
Task t3 = workflowExecutionService.poll("junit_task_13", "test");
assertTrue(workflowExecutionService.ackTaskReceived(t3.getTaskId()));
assertNotNull(t1);
assertNotNull(t2);
assertNotNull(t3);
t1.setStatus(COMPLETED);
t2.setStatus(COMPLETED);
t3.setStatus(COMPLETED);
workflowExecutionService.updateTask(t1);
workflowExecutionService.updateTask(t2);
workflowExecutionService.updateTask(t3);
Uninterruptibles.sleepUninterruptibly(1, TimeUnit.SECONDS);
wf = workflowExecutionService.getExecutionStatus(wfid, true);
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t16")));
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t14")));
String[] tasks = new String[]{"junit_task_14", "junit_task_16"};
for (String tt : tasks) {
Task polled = workflowExecutionService.poll(tt, "test");
assertNotNull("poll resulted empty for task: " + tt, polled);
polled.setStatus(COMPLETED);
workflowExecutionService.updateTask(polled);
}
wf = workflowExecutionService.getExecutionStatus(wfid, true);
assertNotNull(wf);
assertEquals(RUNNING, wf.getStatus());
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t19")));
assertFalse(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t15"))); //Not there yet
assertFalse(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t20"))); //Not there yet
Task task19 = workflowExecutionService.poll("junit_task_19", "test");
assertNotNull(task19);
task19.setStatus(COMPLETED);
workflowExecutionService.updateTask(task19);
Task task20 = workflowExecutionService.poll("junit_task_20", "test");
assertNotNull(task20);
task20.setStatus(COMPLETED);
workflowExecutionService.updateTask(task20);
Uninterruptibles.sleepUninterruptibly(1, TimeUnit.SECONDS);
wf = workflowExecutionService.getExecutionStatus(wfid, true);
assertNotNull(wf);
assertEquals(RUNNING, wf.getStatus());
Set<String> pendingTasks = wf.getTasks().stream().filter(t -> !t.getStatus().isTerminal()).map(t -> t.getReferenceTaskName()).collect(Collectors.toSet());
assertTrue("Found only this: " + pendingTasks, wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("join1")));
pendingTasks = wf.getTasks().stream().filter(t -> !t.getStatus().isTerminal()).map(t -> t.getReferenceTaskName()).collect(Collectors.toSet());
assertTrue("Found only this: " + pendingTasks, wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t15")));
Task task15 = workflowExecutionService.poll("junit_task_15", "test");
assertNotNull(task15);
task15.setStatus(COMPLETED);
workflowExecutionService.updateTask(task15);
wf = workflowExecutionService.getExecutionStatus(wfid, true);
assertNotNull(wf);
assertEquals(WorkflowStatus.COMPLETED, wf.getStatus());
}
@Test
public void testForkJoinNestedWithSubWorkflow() {
createForkJoinNestedWorkflowWithSubworkflow(1);
Map<String, Object> input = new HashMap<>();
input.put("case", "a"); //This should execute t16 and t19
String wfid = startOrLoadWorkflowExecution(FORK_JOIN_NESTED_WF, 1, "fork_join_nested_test", input, null, null);
System.out.println("testForkJoinNested.wfid=" + wfid);
Workflow wf = workflowExecutionService.getExecutionStatus(wfid, true);
assertNotNull(wf);
assertEquals(RUNNING, wf.getStatus());
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t11")));
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t12")));
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t13")));
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("sw1")));
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("fork1")));
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("fork2")));
assertFalse(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t16")));
assertFalse(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t1")));
assertFalse(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t2")));
Task t1 = workflowExecutionService.poll("junit_task_11", "test");
assertTrue(workflowExecutionService.ackTaskReceived(t1.getTaskId()));
Task t2 = workflowExecutionService.poll("junit_task_12", "test");
assertTrue(workflowExecutionService.ackTaskReceived(t2.getTaskId()));
Task t3 = workflowExecutionService.poll("junit_task_13", "test");
assertTrue(workflowExecutionService.ackTaskReceived(t3.getTaskId()));
assertNotNull(t1);
assertNotNull(t2);
assertNotNull(t3);
t1.setStatus(COMPLETED);
t2.setStatus(COMPLETED);
t3.setStatus(COMPLETED);
workflowExecutionService.updateTask(t1);
workflowExecutionService.updateTask(t2);
workflowExecutionService.updateTask(t3);
Uninterruptibles.sleepUninterruptibly(1, TimeUnit.SECONDS);
wf = workflowExecutionService.getExecutionStatus(wfid, true);
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t16")));
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t14")));
String[] tasks = new String[]{"junit_task_1", "junit_task_2", "junit_task_14", "junit_task_16"};
for (String tt : tasks) {
Task polled = workflowExecutionService.poll(tt, "test");
assertNotNull("poll resulted empty for task: " + tt, polled);
polled.setStatus(COMPLETED);
workflowExecutionService.updateTask(polled);
}
wf = workflowExecutionService.getExecutionStatus(wfid, true);
assertNotNull(wf);
assertEquals(RUNNING, wf.getStatus());
assertTrue(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t19")));
assertFalse(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t15"))); //Not there yet
assertFalse(wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t20"))); //Not there yet
Task task19 = workflowExecutionService.poll("junit_task_19", "test");
assertNotNull(task19);
task19.setStatus(COMPLETED);
workflowExecutionService.updateTask(task19);
Task task20 = workflowExecutionService.poll("junit_task_20", "test");
assertNotNull(task20);
task20.setStatus(COMPLETED);
workflowExecutionService.updateTask(task20);
Uninterruptibles.sleepUninterruptibly(1, TimeUnit.SECONDS);
wf = workflowExecutionService.getExecutionStatus(wfid, true);
assertNotNull(wf);
assertEquals(RUNNING, wf.getStatus());
Set<String> pendingTasks = wf.getTasks().stream().filter(t -> !t.getStatus().isTerminal()).map(t -> t.getReferenceTaskName()).collect(Collectors.toSet());
assertTrue("Found only this: " + pendingTasks, wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("join1")));
pendingTasks = wf.getTasks().stream().filter(t -> !t.getStatus().isTerminal()).map(t -> t.getReferenceTaskName()).collect(Collectors.toSet());
assertTrue("Found only this: " + pendingTasks, wf.getTasks().stream().anyMatch(t -> t.getReferenceTaskName().equals("t15")));
Task task15 = workflowExecutionService.poll("junit_task_15", "test");
assertNotNull(task15);
task15.setStatus(COMPLETED);
workflowExecutionService.updateTask(task15);
wf = workflowExecutionService.getExecutionStatus(wfid, true);
assertNotNull(wf);
assertEquals(WorkflowStatus.COMPLETED, wf.getStatus());
}
@Test
public void testForkJoinFailure() {
try {
createForkJoinWorkflow();
} catch (Exception e) {
}
String taskName = "junit_task_2";
TaskDef taskDef = notFoundSafeGetTaskDef(taskName);
int retryCount = taskDef.getRetryCount();
taskDef.setRetryCount(0);
metadataService.updateTaskDef(taskDef);
Map<String, Object> input = new HashMap<String, Object>();
String wfid = startOrLoadWorkflowExecution(FORK_JOIN_WF, 1, "fanouttest", input, null, null);
System.out.println("testForkJoinFailure.wfid=" + wfid);
Task t1 = workflowExecutionService.poll("junit_task_2", "test");
assertNotNull(t1);
assertTrue(workflowExecutionService.ackTaskReceived(t1.getTaskId()));
Task t2 = workflowExecutionService.poll("junit_task_1", "test");
assertTrue(workflowExecutionService.ackTaskReceived(t2.getTaskId()));
Task t3 = workflowExecutionService.poll("junit_task_3", "test");
assertNull(t3);
assertNotNull(t1);
assertNotNull(t2);
t1.setStatus(FAILED);
t2.setStatus(COMPLETED);
workflowExecutionService.updateTask(t2);
Workflow wf = workflowExecutionService.getExecutionStatus(wfid, true);
assertNotNull(wf);
assertEquals("Found " + wf.getTasks(), RUNNING, wf.getStatus());
t3 = workflowExecutionService.poll("junit_task_3", "test");
assertNotNull(t3);
workflowExecutionService.updateTask(t1);
wf = workflowExecutionService.getExecutionStatus(wfid, true);
assertNotNull(wf);
assertEquals("Found " + wf.getTasks(), WorkflowStatus.FAILED, wf.getStatus());
taskDef = notFoundSafeGetTaskDef(taskName);
taskDef.setRetryCount(retryCount);
metadataService.updateTaskDef(taskDef);
}
@SuppressWarnings("unchecked")
@Test
public void testDynamicForkJoinLegacy() {
try {
createDynamicForkJoinWorkflowDefsLegacy(1);
} catch (Exception e) {
}
Map<String, Object> input = new HashMap<String, Object>();
String wfid = startOrLoadWorkflowExecution(DYNAMIC_FORK_JOIN_WF_LEGACY, 1, "dynfanouttest1", input, null, null);
System.out.println("testDynamicForkJoinLegacy.wfid=" + wfid);
Task t1 = workflowExecutionService.poll("junit_task_1", "test");
//assertTrue(ess.ackTaskRecieved(t1.getTaskId(), "test"));
DynamicForkJoinTaskList dynamicForkJoinTasks = new DynamicForkJoinTaskList();
input = new HashMap<String, Object>();
input.put("k1", "v1");
dynamicForkJoinTasks.add("junit_task_2", null, "xdt1", input);
HashMap<String, Object> input2 = new HashMap<String, Object>();
input2.put("k2", "v2");
dynamicForkJoinTasks.add("junit_task_3", null, "xdt2", input2);
t1.getOutputData().put("dynamicTasks", dynamicForkJoinTasks);
t1.setStatus(COMPLETED);
workflowExecutionService.updateTask(t1);
Task t2 = workflowExecutionService.poll("junit_task_2", "test");
assertTrue(workflowExecutionService.ackTaskReceived(t2.getTaskId()));
assertEquals("xdt1", t2.getReferenceTaskName());
assertTrue(t2.getInputData().containsKey("k1"));
assertEquals("v1", t2.getInputData().get("k1"));
Map<String, Object> output = new HashMap<String, Object>();
output.put("ok1", "ov1");
t2.setOutputData(output);
t2.setStatus(COMPLETED);
workflowExecutionService.updateTask(t2);
Task t3 = workflowExecutionService.poll("junit_task_3", "test");
assertTrue(workflowExecutionService.ackTaskReceived(t3.getTaskId()));
assertEquals("xdt2", t3.getReferenceTaskName());
assertTrue(t3.getInputData().containsKey("k2"));
assertEquals("v2", t3.getInputData().get("k2"));
output = new HashMap<>();
output.put("ok1", "ov1");
t3.setOutputData(output);
t3.setStatus(COMPLETED);
workflowExecutionService.updateTask(t3);
Workflow wf = workflowExecutionService.getExecutionStatus(wfid, true);
assertNotNull(wf);
assertEquals(WorkflowStatus.COMPLETED, wf.getStatus());
// Check the output
Task joinTask = wf.getTaskByRefName("dynamicfanouttask_join");
assertEquals("Found:" + joinTask.getOutputData(), 2, joinTask.getOutputData().keySet().size());
Set<String> joinTaskOutput = joinTask.getOutputData().keySet();
System.out.println("joinTaskOutput=" + joinTaskOutput);
for (String key : joinTask.getOutputData().keySet()) {
assertTrue(key.equals("xdt1") || key.equals("xdt2"));
assertEquals("ov1", ((Map<String, Object>) joinTask.getOutputData().get(key)).get("ok1"));
}
}
@SuppressWarnings("unchecked")
@Test
public void testDynamicForkJoin() {
createDynamicForkJoinWorkflowDefs();
String taskName = "junit_task_2";
TaskDef taskDef = notFoundSafeGetTaskDef(taskName);
int retryCount = taskDef.getRetryCount();
taskDef.setRetryCount(2);
taskDef.setRetryDelaySeconds(0);
taskDef.setRetryLogic(RetryLogic.FIXED);
metadataService.updateTaskDef(taskDef);
Map<String, Object> workflowInput = new HashMap<>();
String workflowId = startOrLoadWorkflowExecution(DYNAMIC_FORK_JOIN_WF, 1, "dynfanouttest1", workflowInput, null, null);
System.out.println("testDynamicForkJoin.wfid=" + workflowId);
Workflow workflow = workflowExecutor.getWorkflow(workflowId, true);
assertNotNull(workflow);
assertEquals(workflow.getReasonForIncompletion(), RUNNING, workflow.getStatus());
assertEquals(1, workflow.getTasks().size());
Task task1 = workflowExecutionService.poll("junit_task_1", "test");
assertNotNull(task1);
assertTrue(workflowExecutionService.ackTaskReceived(task1.getTaskId()));
assertEquals("dt1", task1.getReferenceTaskName());
Map<String, Object> inputParams2 = new HashMap<>();
inputParams2.put("k1", "v1");
WorkflowTask workflowTask2 = new WorkflowTask();
workflowTask2.setName("junit_task_2");
workflowTask2.setTaskReferenceName("xdt1");
Map<String, Object> inputParams3 = new HashMap<>();
inputParams3.put("k2", "v2");
WorkflowTask workflowTask3 = new WorkflowTask();
workflowTask3.setName("junit_task_3");
workflowTask3.setTaskReferenceName("xdt2");
HashMap<String, Object> dynamicTasksInput = new HashMap<>();
dynamicTasksInput.put("xdt1", inputParams2);
dynamicTasksInput.put("xdt2", inputParams3);
task1.getOutputData().put("dynamicTasks", Arrays.asList(workflowTask2, workflowTask3));
task1.getOutputData().put("dynamicTasksInput", dynamicTasksInput);
task1.setStatus(COMPLETED);
workflowExecutionService.updateTask(task1);
workflow = workflowExecutor.getWorkflow(workflowId, true);
assertNotNull(workflow);
assertEquals("Found " + workflow.getTasks().stream().map(Task::getTaskType).collect(Collectors.toList()), 5, workflow.getTasks().size());
Task task2 = workflowExecutionService.poll("junit_task_2", "test");
assertTrue(workflowExecutionService.ackTaskReceived(task2.getTaskId()));
assertEquals("xdt1", task2.getReferenceTaskName());
assertTrue(task2.getInputData().containsKey("k1"));
assertEquals("v1", task2.getInputData().get("k1"));
Map<String, Object> output = new HashMap<>();
output.put("ok1", "ov1");
task2.setOutputData(output);
task2.setStatus(FAILED);
workflowExecutionService.updateTask(task2);
workflow = workflowExecutionService.getExecutionStatus(workflowId, true);
assertNotNull(workflow);
assertEquals(workflow.getReasonForIncompletion(), RUNNING, workflow.getStatus());
assertEquals(2, workflow.getTasks().stream().filter(t -> t.getTaskType().equals("junit_task_2")).count());
assertTrue(workflow.getTasks().stream().filter(t -> t.getTaskType().equals("junit_task_2")).allMatch(t -> t.getWorkflowTask() != null));
assertEquals("Found " + workflow.getTasks().stream().map(Task::getTaskType).collect(Collectors.toList()), 6, workflow.getTasks().size());
task2 = workflowExecutionService.poll("junit_task_2", "test");
assertTrue(workflowExecutionService.ackTaskReceived(task2.getTaskId()));
assertEquals("xdt1", task2.getReferenceTaskName());
assertTrue(task2.getInputData().containsKey("k1"));
assertEquals("v1", task2.getInputData().get("k1"));
task2.setOutputData(output);
task2.setStatus(COMPLETED);
workflowExecutionService.updateTask(task2);
workflow = workflowExecutionService.getExecutionStatus(workflowId, true);
assertNotNull(workflow);
assertEquals("Found " + workflow.getTasks().stream().map(Task::getTaskType).collect(Collectors.toList()), 6, workflow.getTasks().size());
Task task3 = workflowExecutionService.poll("junit_task_3", "test");
assertTrue(workflowExecutionService.ackTaskReceived(task3.getTaskId()));
assertEquals("xdt2", task3.getReferenceTaskName());
assertTrue(task3.getInputData().containsKey("k2"));
assertEquals("v2", task3.getInputData().get("k2"));
output = new HashMap<>();
output.put("ok1", "ov1");
task3.setOutputData(output);
task3.setStatus(COMPLETED);
workflowExecutionService.updateTask(task3);
workflow = workflowExecutionService.getExecutionStatus(workflowId, true);
assertNotNull(workflow);
assertEquals(workflow.getReasonForIncompletion(), RUNNING, workflow.getStatus());
assertEquals("Found " + workflow.getTasks().stream().map(Task::getTaskType).collect(Collectors.toList()), 7, workflow.getTasks().size());
Task task4 = workflowExecutionService.poll("junit_task_4", "test");
assertTrue(workflowExecutionService.ackTaskReceived(task4.getTaskId()));
assertEquals("task4", task4.getReferenceTaskName());
task4.setStatus(COMPLETED);
workflowExecutionService.updateTask(task4);
workflow = workflowExecutionService.getExecutionStatus(workflowId, true);
assertNotNull(workflow);
assertEquals(workflow.getReasonForIncompletion(), WorkflowStatus.COMPLETED, workflow.getStatus());
assertEquals("Found " + workflow.getTasks().stream().map(Task::getTaskType).collect(Collectors.toList()), 7, workflow.getTasks().size());
// Check the output
Task joinTask = workflow.getTaskByRefName("dynamicfanouttask_join");
assertEquals("Found:" + joinTask.getOutputData(), 2, joinTask.getOutputData().keySet().size());
Set<String> joinTaskOutput = joinTask.getOutputData().keySet();
System.out.println("joinTaskOutput=" + joinTaskOutput);