Examples with ApplicationException com.netflix.conductor.core.execution.ApplicationException used on opensource projects

Example 71 with ApplicationException

use of com.netflix.conductor.core.execution.ApplicationException in project conductor by Netflix.

the class RedisExecutionDAO method addEventExecution.

@Override
public boolean addEventExecution(EventExecution eventExecution) {
    try {
        String key = nsKey(EVENT_EXECUTION, eventExecution.getName(), eventExecution.getEvent(), eventExecution.getMessageId());
        String json = objectMapper.writeValueAsString(eventExecution);
        recordRedisDaoEventRequests("addEventExecution", eventExecution.getEvent());
        recordRedisDaoPayloadSize("addEventExecution", json.length(), eventExecution.getEvent(), "n/a");
        boolean added = dynoClient.hsetnx(key, eventExecution.getId(), json) == 1L;
        if (ttlEventExecutionSeconds > 0) {
            dynoClient.expire(key, ttlEventExecutionSeconds);
        }
        return added;
    } catch (Exception e) {
        throw new ApplicationException(Code.BACKEND_ERROR, "Unable to add event execution for " + eventExecution.getId(), e);
    }
}

Example 72 with ApplicationException

use of com.netflix.conductor.core.execution.ApplicationException in project conductor by Netflix.

the class RedisEventHandlerDAO method removeEventHandler.

@Override
public void removeEventHandler(String name) {
    EventHandler existing = getEventHandler(name);
    if (existing == null) {
        throw new ApplicationException(Code.NOT_FOUND, "EventHandler with name " + name + " not found!");
    }
    dynoClient.hdel(nsKey(EVENT_HANDLERS), name);
    recordRedisDaoRequests("removeEventHandler");
    removeIndex(existing);
}

Example 73 with ApplicationException

use of com.netflix.conductor.core.execution.ApplicationException in project conductor by Netflix.

the class AbstractWorkflowServiceTest method testSimpleWorkflow.

@Test
public void testSimpleWorkflow() throws Exception {
    clearWorkflows();
    metadataService.getWorkflowDef(LINEAR_WORKFLOW_T1_T2, 1);
    String correlationId = "unit_test_1";
    Map<String, Object> input = new HashMap<>();
    String inputParam1 = "p1 value";
    input.put("param1", inputParam1);
    input.put("param2", "p2 value");
    String workflowInstanceId = startOrLoadWorkflowExecution(LINEAR_WORKFLOW_T1_T2, 1, correlationId, input, null, null);
    logger.info("testSimpleWorkflow.wfid= {}", workflowInstanceId);
    assertNotNull(workflowInstanceId);
    Workflow workflow = workflowExecutionService.getExecutionStatus(workflowInstanceId, true);
    assertNotNull(workflow);
    assertEquals(RUNNING, workflow.getStatus());
    // The very first task is the one that should be scheduled.
    assertEquals(1, workflow.getTasks().size());
    boolean failed = false;
    try {
        workflowExecutor.rewind(workflowInstanceId, false);
    } catch (ApplicationException ae) {
        failed = true;
    }
    assertTrue(failed);
    // Polling for the first task
    Task task = workflowExecutionService.poll("junit_task_1", "task1.junit.worker");
    assertNotNull(task);
    assertEquals("junit_task_1", task.getTaskType());
    assertTrue(workflowExecutionService.ackTaskReceived(task.getTaskId()));
    assertEquals(workflowInstanceId, task.getWorkflowInstanceId());
    workflowExecutor.decide(workflowInstanceId);
    String task1Op = "task1.Done";
    List<Task> tasks = workflowExecutionService.getTasks(task.getTaskType(), null, 1);
    assertNotNull(tasks);
    assertEquals(1, tasks.size());
    task = tasks.get(0);
    assertEquals(workflowInstanceId, task.getWorkflowInstanceId());
    task.getOutputData().put("op", task1Op);
    task.setStatus(COMPLETED);
    workflowExecutionService.updateTask(task);
    workflow = workflowExecutionService.getExecutionStatus(workflowInstanceId, false);
    assertNotNull(workflow);
    assertNotNull(workflow.getOutput());
    task = workflowExecutionService.poll("junit_task_2", "task2.junit.worker");
    assertNotNull(task);
    assertEquals("junit_task_2", task.getTaskType());
    assertTrue(workflowExecutionService.ackTaskReceived(task.getTaskId()));
    String task2Input = (String) task.getInputData().get("tp2");
    assertNotNull("Found=" + task.getInputData(), task2Input);
    assertEquals(task1Op, task2Input);
    task2Input = (String) task.getInputData().get("tp1");
    assertNotNull(task2Input);
    assertEquals(inputParam1, task2Input);
    task.setStatus(COMPLETED);
    task.setReasonForIncompletion("unit test failure");
    workflowExecutionService.updateTask(task);
    workflow = workflowExecutionService.getExecutionStatus(workflowInstanceId, true);
    assertNotNull(workflow);
    assertEquals(WorkflowStatus.COMPLETED, workflow.getStatus());
    tasks = workflow.getTasks();
    assertNotNull(tasks);
    assertEquals(2, tasks.size());
    assertTrue("Found " + workflow.getOutput().toString(), workflow.getOutput().containsKey("o3"));
    assertEquals("task1.Done", workflow.getOutput().get("o3"));
}

Example 74 with ApplicationException

use of com.netflix.conductor.core.execution.ApplicationException in project conductor by Netflix.

the class AbstractWorkflowServiceTest method testSimpleWorkflowFailureWithTerminalError.

@Test
public void testSimpleWorkflowFailureWithTerminalError() throws Exception {
    clearWorkflows();
    TaskDef taskDef = notFoundSafeGetTaskDef("junit_task_1");
    taskDef.setRetryCount(1);
    metadataService.updateTaskDef(taskDef);
    WorkflowDef workflowDef = metadataService.getWorkflowDef(LINEAR_WORKFLOW_T1_T2, 1);
    assertNotNull(workflowDef);
    Map<String, Object> outputParameters = workflowDef.getOutputParameters();
    outputParameters.put("validationErrors", "${t1.output.ErrorMessage}");
    metadataService.updateWorkflowDef(workflowDef);
    String correlationId = "unit_test_1";
    Map<String, Object> input = new HashMap<>();
    input.put("param1", "p1 value");
    input.put("param2", "p2 value");
    String workflowInstanceId = startOrLoadWorkflowExecution("simpleWorkflowFailureWithTerminalError", LINEAR_WORKFLOW_T1_T2, 1, correlationId, input, null, null);
    assertNotNull(workflowInstanceId);
    Workflow workflow = workflowExecutionService.getExecutionStatus(workflowInstanceId, true);
    assertNotNull(workflow);
    assertEquals(workflow.getReasonForIncompletion(), RUNNING, workflow.getStatus());
    // The very first task is the one that should be scheduled.
    assertEquals(1, workflow.getTasks().size());
    boolean failed = false;
    try {
        workflowExecutor.rewind(workflowInstanceId, false);
    } catch (ApplicationException ae) {
        failed = true;
    }
    assertTrue(failed);
    // Polling for the first task should return the same task as before
    Task task = workflowExecutionService.poll("junit_task_1", "task1.junit.worker");
    assertNotNull(task);
    assertEquals("junit_task_1", task.getTaskType());
    assertTrue(workflowExecutionService.ackTaskReceived(task.getTaskId()));
    assertEquals(workflowInstanceId, task.getWorkflowInstanceId());
    TaskResult taskResult = new TaskResult(task);
    taskResult.setReasonForIncompletion("NON TRANSIENT ERROR OCCURRED: An integration point required to complete the task is down");
    taskResult.setStatus(TaskResult.Status.FAILED_WITH_TERMINAL_ERROR);
    taskResult.addOutputData("TERMINAL_ERROR", "Integration endpoint down: FOOBAR");
    taskResult.addOutputData("ErrorMessage", "There was a terminal error");
    workflowExecutionService.updateTask(taskResult);
    workflowExecutor.decide(workflowInstanceId);
    workflow = workflowExecutionService.getExecutionStatus(workflowInstanceId, true);
    TaskDef junit_task_1 = notFoundSafeGetTaskDef("junit_task_1");
    Task t1 = workflow.getTaskByRefName("t1");
    assertNotNull(workflow);
    assertEquals(WorkflowStatus.FAILED, workflow.getStatus());
    assertEquals("NON TRANSIENT ERROR OCCURRED: An integration point required to complete the task is down", workflow.getReasonForIncompletion());
    // Configured retries at the task definition level
    assertEquals(1, junit_task_1.getRetryCount());
    // Actual retries done on the task
    assertEquals(0, t1.getRetryCount());
    assertTrue(workflow.getOutput().containsKey("o1"));
    assertEquals("p1 value", workflow.getOutput().get("o1"));
    assertEquals(workflow.getOutput().get("validationErrors").toString(), "There was a terminal error");
    outputParameters.remove("validationErrors");
    metadataService.updateWorkflowDef(workflowDef);
}

Example 75 with ApplicationException

use of com.netflix.conductor.core.execution.ApplicationException in project conductor by Netflix.

the class AbstractWorkflowServiceTest method testKafkaTaskDefTemplateFailure.

@Test
public void testKafkaTaskDefTemplateFailure() throws Exception {
    try {
        registerKafkaWorkflow();
    } catch (ApplicationException e) {
    }
    Map<String, Object> input = getKafkaInput();
    String workflowInstanceId = startOrLoadWorkflowExecution("template_kafka_workflow", 1, "testTaskDefTemplate", input, null, null);
    assertNotNull(workflowInstanceId);
    Workflow workflow = workflowExecutionService.getExecutionStatus(workflowInstanceId, 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("kafka_request"));
    assertTrue(taskInput.get("kafka_request") instanceof Map);
    String expected = "{\"kafka_request\":{\"topic\":\"test_kafka_topic\",\"bootStrapServers\":\"localhost:9092\",\"value\":{\"requestDetails\":{\"key1\":\"value1\",\"key2\":42},\"outputPath\":\"s3://bucket/outputPath\",\"inputPaths\":[\"file://path1\",\"file://path2\"]}}}";
    assertEquals(expected, objectMapper.writeValueAsString(taskInput));
    TaskResult taskResult = new TaskResult(task);
    taskResult.setReasonForIncompletion("NON TRANSIENT ERROR OCCURRED: An integration point required to complete the task is down");
    taskResult.setStatus(TaskResult.Status.FAILED);
    taskResult.addOutputData("TERMINAL_ERROR", "Integration endpoint down: FOOBAR");
    taskResult.addOutputData("ErrorMessage", "There was a terminal error");
    // Polling for the first task
    Task task1 = workflowExecutionService.poll("KAFKA_PUBLISH", "test");
    assertNotNull(task1);
    assertTrue(workflowExecutionService.ackTaskReceived(task1.getTaskId()));
    assertEquals(workflowInstanceId, task1.getWorkflowInstanceId());
    workflowExecutionService.updateTask(taskResult);
    workflowExecutor.decide(workflowInstanceId);
    workflow = workflowExecutionService.getExecutionStatus(workflowInstanceId, true);
    assertNotNull(workflow);
    assertEquals(WorkflowStatus.FAILED, workflow.getStatus());
}