Examples with Process io.automatiko.engine.api.workflow.Process used on opensource projects

Example 6 with Process

use of io.automatiko.engine.api.workflow.Process in project automatiko-engine by automatiko-io.

the class AdHocFragmentsTest method testStartUserTask.

@Test
void testStartUserTask() throws Exception {
    String taskName = "AdHoc User Task";
    Application app = generateCodeProcessesOnly("cases/AdHocFragments.bpmn");
    assertThat(app).isNotNull();
    Process<? extends Model> p = app.processes().processById("TestCase.AdHocFragments_1_0");
    ProcessInstance<? extends Model> processInstance = p.createInstance(p.createModel());
    processInstance.start();
    Optional<WorkItem> workItem = processInstance.workItems().stream().filter(wi -> wi.getParameters().get("NodeName").equals(taskName)).findFirst();
    assertThat(workItem).isNotPresent();
    processInstance.send(Sig.of(taskName, p.createModel()));
    assertEquals(ProcessInstance.STATE_ACTIVE, processInstance.status());
    workItem = processInstance.workItems().stream().filter(wi -> wi.getParameters().get("NodeName").equals(taskName)).findFirst();
    assertThat(workItem).isPresent();
    assertThat(workItem.get().getId()).isNotBlank();
    assertThat(workItem.get().getName()).isNotBlank();
}

Example 7 with Process

use of io.automatiko.engine.api.workflow.Process in project automatiko-engine by automatiko-io.

the class TestJobService method triggerProcessJob.

@SuppressWarnings({ "unchecked", "rawtypes" })
public void triggerProcessJob(String jobId) {
    ProcessJobDescription job = (ProcessJobDescription) jobs.remove(jobId);
    if (job == null) {
        throw new IllegalArgumentException("Job with id " + jobId + " not found");
    }
    int limit = job.expirationTime().repeatLimit();
    try {
        LOGGER.debug("Job {} started", job.id());
        Process process = mappedProcesses.get(job.processId());
        if (process == null) {
            LOGGER.warn("No process found for process id {}", job.processId());
            return;
        }
        IdentityProvider.set(new TrustedIdentityProvider("System<timer>"));
        UnitOfWorkExecutor.executeInUnitOfWork(unitOfWorkManager, () -> {
            ProcessInstance<?> pi = process.createInstance(process.createModel());
            if (pi != null) {
                pi.start(TRIGGER, null, null);
            }
            return null;
        });
        limit--;
        if (limit == 0) {
            jobs.remove(jobId);
        }
        LOGGER.debug("Job {} completed", job.id());
    } finally {
        if (job.expirationTime().next() != null) {
            jobs.remove(jobId);
            scheduleProcessJob(job);
        } else {
            jobs.remove(jobId);
        }
    }
}

Example 8 with Process

use of io.automatiko.engine.api.workflow.Process in project automatiko-engine by automatiko-io.

the class MilestoneTest method testSimpleMilestone.

@Test
void testSimpleMilestone() throws Exception {
    Application app = generateCodeProcessesOnly("cases/milestones/SimpleMilestone.bpmn");
    assertThat(app).isNotNull();
    Process<? extends Model> p = app.processes().processById("TestCase.SimpleMilestone_1_0");
    ProcessInstance<?> processInstance = p.createInstance(p.createModel());
    assertState(processInstance, ProcessInstance.STATE_PENDING);
    Collection<Milestone> expected = new ArrayList<>();
    expected.add(Milestone.builder().withName("AutoStartMilestone").withStatus(AVAILABLE).build());
    expected.add(Milestone.builder().withName("SimpleMilestone").withStatus(AVAILABLE).build());
    assertMilestones(expected, processInstance.milestones());
    processInstance.start();
    assertState(processInstance, ProcessInstance.STATE_COMPLETED);
    expected = expected.stream().map(m -> Milestone.builder().withId(m.getId()).withName(m.getName()).withStatus(COMPLETED).build()).collect(Collectors.toList());
    assertMilestones(expected, processInstance.milestones());
    ExecutableProcessInstance legacyProcessInstance = (ExecutableProcessInstance) ((AbstractProcessInstance<?>) processInstance).processInstance();
    assertThat(legacyProcessInstance.getNodeInstances()).isEmpty();
    Optional<String> milestoneId = Stream.of(legacyProcessInstance.getNodeContainer().getNodes()).filter(node -> node.getName().equals("SimpleMilestone")).map(n -> (String) n.getMetaData().get(Metadata.UNIQUE_ID)).findFirst();
    assertTrue(milestoneId.isPresent());
    assertThat(legacyProcessInstance.getCompletedNodeIds()).contains(milestoneId.get());
}

Example 9 with Process

use of io.automatiko.engine.api.workflow.Process in project automatiko-engine by automatiko-io.

the class ProcessInstanceMarshaller method exportProcessInstance.

public ExportedProcessInstance<?> exportProcessInstance(ProcessInstance<?> processInstance) {
    io.automatiko.engine.api.runtime.process.ProcessInstance pi = ((AbstractProcessInstance<?>) processInstance).internalGetProcessInstance();
    if (pi == null) {
        return null;
    }
    try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
        Map<String, Object> localEnv = new HashMap<String, Object>(env);
        localEnv.put("_export_", true);
        ProcessMarshallerWriteContext context = new ProcessMarshallerWriteContext(baos, ((io.automatiko.engine.workflow.base.instance.ProcessInstance) pi).getProcessRuntime(), null, localEnv);
        context.setProcessInstanceId(pi.getId());
        context.setState(pi.getState());
        String processType = pi.getProcess().getType();
        context.stream.writeUTF(processType);
        io.automatiko.engine.workflow.marshalling.impl.ProcessInstanceMarshaller marshaller = ProcessMarshallerRegistry.INSTANCE.getMarshaller(processType);
        Object result = marshaller.writeProcessInstance(context, pi);
        AutomatikoMessages.Header.Builder _header = AutomatikoMessages.Header.newBuilder();
        _header.setVersion(AutomatikoMessages.Version.newBuilder().setVersionMajor(1).setVersionMinor(0).setVersionRevision(0).build());
        PersisterHelper.writeStrategiesIndex(context, _header);
        String header = JsonFormat.printer().print(_header);
        context.close();
        // collect all information about timers
        Collection<io.automatiko.engine.workflow.process.instance.NodeInstance> nodes = ((WorkflowProcessInstanceImpl) pi).getNodeInstances(true);
        StringBuilder timers = new StringBuilder("[");
        for (io.automatiko.engine.workflow.process.instance.NodeInstance ni : nodes) {
            String timerId = null;
            if (ni instanceof TimerNodeInstance) {
                timerId = ((TimerNodeInstance) ni).getTimerId();
            } else if (ni instanceof StateBasedNodeInstance) {
                if (((StateBasedNodeInstance) ni).getTimerInstances() != null) {
                    ((StateBasedNodeInstance) ni).getTimerInstances().forEach(timer -> {
                        ZonedDateTime scheduledTime = context.processRuntime.getJobsService().getScheduledTime(timer);
                        timers.append("{\"timerId\":\"").append(timer).append("\",\"scheduledAt\":\"").append(scheduledTime.toString()).append("\",\"nodeInstanceId\":\"").append(ni.getId()).append("\"}");
                    });
                }
            }
            if (timerId != null) {
                ZonedDateTime scheduledTime = context.processRuntime.getJobsService().getScheduledTime(timerId);
                timers.append("{\"timerId\":\"").append(timerId).append("\",\"scheduledAt\":\"").append(scheduledTime.toString()).append("\",\"nodeInstanceId\":\"").append(ni.getId()).append("\"}");
            }
            if (((NodeInstanceImpl) ni).getRetryJobId() != null && !((NodeInstanceImpl) ni).getRetryJobId().isEmpty()) {
                ZonedDateTime scheduledTime = context.processRuntime.getJobsService().getScheduledTime(((NodeInstanceImpl) ni).getRetryJobId());
                timers.append("{\"timerId\":\"").append(((NodeInstanceImpl) ni).getRetryJobId()).append("\",\"scheduledAt\":\"").append(scheduledTime.toString()).append("\",\"nodeInstanceId\":\"").append(ni.getId()).append("\"}");
            }
        }
        timers.append("]");
        return StringExportedProcessInstance.of(header, JsonFormat.printer().print((MessageOrBuilder) result), timers.toString(), null);
    } catch (Exception e) {
        throw new RuntimeException("Error while marshalling process instance", e);
    }
}

Example 10 with Process

use of io.automatiko.engine.api.workflow.Process in project automatiko-engine by automatiko-io.

the class ProcessInstanceMarshaller method unmarshallWorkflowProcessInstance.

public WorkflowProcessInstance unmarshallWorkflowProcessInstance(byte[] data, Process<?> process) {
    Map<String, io.automatiko.engine.api.definition.process.Process> processes = new HashMap<String, io.automatiko.engine.api.definition.process.Process>();
    io.automatiko.engine.api.definition.process.Process p = ((AbstractProcess<?>) process).process();
    // this can include version number in the id
    processes.put(process.id(), p);
    // this is raw process id as defined in bpmn or so
    processes.put(p.getId(), p);
    try (ByteArrayInputStream bais = new ByteArrayInputStream(data)) {
        MarshallerReaderContext context = new MarshallerReaderContext(bais, null, processes, this.env);
        ObjectInputStream stream = context.stream;
        String processInstanceType = stream.readUTF();
        io.automatiko.engine.workflow.marshalling.impl.ProcessInstanceMarshaller marshaller = ProcessMarshallerRegistry.INSTANCE.getMarshaller(processInstanceType);
        WorkflowProcessInstance pi = (WorkflowProcessInstance) marshaller.readProcessInstance(context);
        context.close();
        return pi;
    } catch (Exception e) {
        throw new RuntimeException("Error while unmarshalling process instance", e);
    }
}