Examples with WorkflowProcessInstance io.automatiko.engine.api.runtime.process.WorkflowProcessInstance used on opensource projects

Example 1 with WorkflowProcessInstance

use of io.automatiko.engine.api.runtime.process.WorkflowProcessInstance in project automatiko-engine by automatiko-io.

the class ProcessInstanceEventBatchTest method testMilestones.

@Test
public void testMilestones() {
    ProcessInstanceEventBatch batch = new ProcessInstanceEventBatch(null, null);
    WorkflowProcessInstance pi = mock(WorkflowProcessInstance.class);
    when(pi.milestones()).thenReturn(null);
    assertThat(batch.createMilestones(pi)).isNull();
    when(pi.milestones()).thenReturn(emptyList());
    assertThat(batch.createMilestones(pi)).isEmpty();
    Milestone milestone = Milestone.builder().withId("id").withName("name").withStatus(Status.AVAILABLE).build();
    when(pi.milestones()).thenReturn(singleton(milestone));
    MilestoneEventBody milestoneEventBody = MilestoneEventBody.create().id("id").name("name").status(Status.AVAILABLE.name()).build();
    assertThat(batch.createMilestones(pi)).containsOnly(milestoneEventBody);
}

Example 2 with WorkflowProcessInstance

use of io.automatiko.engine.api.runtime.process.WorkflowProcessInstance in project automatiko-engine by automatiko-io.

the class ProcessInstanceMarshaller method unmarshallReadOnlyProcessInstance.

@SuppressWarnings({ "rawtypes", "unchecked" })
public ProcessInstance unmarshallReadOnlyProcessInstance(byte[] data, Process process) {
    WorkflowProcessInstance wpi = unmarshallWorkflowProcessInstance(data, process);
    Model model = ((AbstractProcess) process).createModel();
    model.fromMap(wpi.getVariables());
    return ((AbstractProcess) process).createReadOnlyInstance(wpi, model);
}

Example 3 with WorkflowProcessInstance

use of io.automatiko.engine.api.runtime.process.WorkflowProcessInstance in project automatiko-engine by automatiko-io.

the class AbstractProtobufProcessInstanceMarshaller method readNodeInstanceContent.

protected NodeInstanceImpl readNodeInstanceContent(AutomatikoMessages.ProcessInstance.NodeInstance _node, MarshallerReaderContext context, WorkflowProcessInstance processInstance) throws IOException {
    NodeInstanceImpl nodeInstance = null;
    NodeInstanceContent _content = _node.getContent();
    switch(_content.getType()) {
        case RULE_SET_NODE:
            nodeInstance = new RuleSetNodeInstance();
            if (_content.getRuleSet().getTimerInstanceIdCount() > 0) {
                List<String> timerInstances = new ArrayList<>();
                for (String _timerId : _content.getRuleSet().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((RuleSetNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            break;
        case HUMAN_TASK_NODE:
            nodeInstance = new HumanTaskNodeInstance();
            ((HumanTaskNodeInstance) nodeInstance).internalSetWorkItemId(_content.getHumanTask().getWorkItemId());
            ((HumanTaskNodeInstance) nodeInstance).internalSetWorkItem((WorkItemImpl) readHumanTaskWorkItem(processInstance, context, _content.getHumanTask().getWorkitem()));
            if (_content.getHumanTask().getTimerInstanceIdCount() > 0) {
                List<String> timerInstances = new ArrayList<>();
                for (String _timerId : _content.getHumanTask().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((HumanTaskNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            ((WorkItemNodeInstance) nodeInstance).internalSetProcessInstanceId(_content.getHumanTask().getErrorHandlingProcessInstanceId());
            break;
        case WORK_ITEM_NODE:
            nodeInstance = new WorkItemNodeInstance();
            ((WorkItemNodeInstance) nodeInstance).internalSetWorkItemId(_content.getWorkItem().getWorkItemId());
            ((WorkItemNodeInstance) nodeInstance).internalSetWorkItem((WorkItemImpl) readWorkItem(processInstance, context, _content.getWorkItem().getWorkitem()));
            if (_content.getWorkItem().getTimerInstanceIdCount() > 0) {
                List<String> timerInstances = new ArrayList<>();
                for (String _timerId : _content.getWorkItem().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((WorkItemNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            ((WorkItemNodeInstance) nodeInstance).internalSetProcessInstanceId(_content.getWorkItem().getErrorHandlingProcessInstanceId());
            break;
        case SUBPROCESS_NODE:
            nodeInstance = new SubProcessNodeInstance();
            ((SubProcessNodeInstance) nodeInstance).internalSetProcessInstanceId(_content.getSubProcess().getProcessInstanceId());
            if (_content.getSubProcess().getTimerInstanceIdCount() > 0) {
                List<String> timerInstances = new ArrayList<>();
                for (String _timerId : _content.getSubProcess().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((SubProcessNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            break;
        case SUB_PROCESS_NODE:
            nodeInstance = new LambdaSubProcessNodeInstance();
            ((LambdaSubProcessNodeInstance) nodeInstance).internalSetProcessInstanceId(_content.getSubProcess().getProcessInstanceId());
            ((LambdaSubProcessNodeInstance) nodeInstance).internalSetProcessInstanceName(_content.getSubProcess().getProcessInstanceName());
            if (_content.getSubProcess().getTimerInstanceIdCount() > 0) {
                List<String> timerInstances = new ArrayList<>();
                for (String _timerId : _content.getSubProcess().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((LambdaSubProcessNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            break;
        case MILESTONE_NODE:
            nodeInstance = new MilestoneNodeInstance();
            if (_content.getMilestone().getTimerInstanceIdCount() > 0) {
                List<String> timerInstances = new ArrayList<>();
                for (String _timerId : _content.getMilestone().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((MilestoneNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            break;
        case TIMER_NODE:
            nodeInstance = new TimerNodeInstance();
            ((TimerNodeInstance) nodeInstance).internalSetTimerId(_content.getTimer().getTimerId());
            break;
        case EVENT_NODE:
            nodeInstance = new EventNodeInstance();
            break;
        case JOIN_NODE:
            nodeInstance = new JoinInstance();
            if (_content.getJoin().getTriggerCount() > 0) {
                Map<Long, Integer> triggers = new HashMap<Long, Integer>();
                for (AutomatikoMessages.ProcessInstance.NodeInstanceContent.JoinNode.JoinTrigger _join : _content.getJoin().getTriggerList()) {
                    triggers.put(_join.getNodeId(), _join.getCounter());
                }
                ((JoinInstance) nodeInstance).internalSetTriggers(triggers);
            }
            break;
        case FOR_EACH_NODE:
            nodeInstance = new ForEachNodeInstance();
            ((ForEachNodeInstance) nodeInstance).setInternalSequentialCounter(_content.getForEach().getSequentialCounter());
            break;
        case COMPOSITE_CONTEXT_NODE:
            nodeInstance = new CompositeContextNodeInstance();
            if (_content.getComposite().getTimerInstanceIdCount() > 0) {
                List<String> timerInstances = new ArrayList<>();
                for (String _timerId : _content.getComposite().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((CompositeContextNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            break;
        case DYNAMIC_NODE:
            nodeInstance = new DynamicNodeInstance();
            if (_content.getComposite().getTimerInstanceIdCount() > 0) {
                List<String> timerInstances = new ArrayList<>();
                for (String _timerId : _content.getComposite().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((CompositeContextNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            break;
        case STATE_NODE:
            nodeInstance = new StateNodeInstance();
            if (_content.getState().getTimerInstanceIdCount() > 0) {
                List<String> timerInstances = new ArrayList<>();
                for (String _timerId : _content.getState().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((CompositeContextNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            break;
        case EVENT_SUBPROCESS_NODE:
            nodeInstance = new EventSubProcessNodeInstance();
            if (_content.getComposite().getTimerInstanceIdCount() > 0) {
                List<String> timerInstances = new ArrayList<>();
                for (String _timerId : _content.getComposite().getTimerInstanceIdList()) {
                    timerInstances.add(_timerId);
                }
                ((CompositeContextNodeInstance) nodeInstance).internalSetTimerInstances(timerInstances);
            }
            break;
        default:
            throw new IllegalArgumentException("Unknown node type: " + _content.getType());
    }
    return nodeInstance;
}

Example 4 with WorkflowProcessInstance

use of io.automatiko.engine.api.runtime.process.WorkflowProcessInstance in project automatiko-engine by automatiko-io.

the class AbstractProtobufProcessInstanceMarshaller method readNodeInstance.

public NodeInstance readNodeInstance(MarshallerReaderContext context, NodeInstanceContainer nodeInstanceContainer, WorkflowProcessInstance processInstance) throws IOException {
    AutomatikoMessages.ProcessInstance.NodeInstance _node = (AutomatikoMessages.ProcessInstance.NodeInstance) context.parameterObject;
    NodeInstanceImpl nodeInstance = readNodeInstanceContent(_node, context, processInstance);
    nodeInstance.setNodeId(_node.getNodeId());
    nodeInstance.setId(_node.getId());
    nodeInstance.setNodeInstanceContainer(nodeInstanceContainer);
    nodeInstance.setProcessInstance((io.automatiko.engine.workflow.process.instance.WorkflowProcessInstance) processInstance);
    nodeInstance.setLevel(_node.getLevel() == 0 ? 1 : _node.getLevel());
    nodeInstance.internalSetTriggerTime(new Date(_node.getTriggerDate()));
    nodeInstance.internalSetSlaCompliance(_node.getSlaCompliance());
    if (_node.getSlaDueDate() > 0) {
        nodeInstance.internalSetSlaDueDate(new Date(_node.getSlaDueDate()));
    }
    nodeInstance.internalSetSlaTimerId(_node.getSlaTimerId());
    nodeInstance.internalSetRetryJobId(_node.getRetryJobId());
    nodeInstance.internalSetRetryAttempts(_node.getRetryAttempts());
    switch(_node.getContent().getType()) {
        case COMPOSITE_CONTEXT_NODE:
        case DYNAMIC_NODE:
            if (_node.getContent().getComposite().getVariableCount() > 0) {
                Context variableScope = ((io.automatiko.engine.workflow.base.core.Process) ((io.automatiko.engine.workflow.base.instance.ProcessInstance) processInstance).getProcess()).getDefaultContext(VariableScope.VARIABLE_SCOPE);
                VariableScopeInstance variableScopeInstance = (VariableScopeInstance) ((CompositeContextNodeInstance) nodeInstance).getContextInstance(variableScope);
                for (AutomatikoMessages.Variable _variable : _node.getContent().getComposite().getVariableList()) {
                    try {
                        Object _value = ProtobufProcessMarshaller.unmarshallVariableValue(context, _variable);
                        variableScopeInstance.internalSetVariable(_variable.getName(), _value);
                    } catch (ClassNotFoundException e) {
                        throw new IllegalArgumentException("Could not reload variable " + _variable.getName());
                    }
                }
            }
            if (_node.getContent().getComposite().getIterationLevelsCount() > 0) {
                for (AutomatikoMessages.IterationLevel _level : _node.getContent().getComposite().getIterationLevelsList()) {
                    ((CompositeContextNodeInstance) nodeInstance).getIterationLevels().put(_level.getId(), _level.getLevel());
                }
            }
            for (AutomatikoMessages.ProcessInstance.NodeInstance _instance : _node.getContent().getComposite().getNodeInstanceList()) {
                context.parameterObject = _instance;
                readNodeInstance(context, (CompositeContextNodeInstance) nodeInstance, processInstance);
            }
            for (AutomatikoMessages.ProcessInstance.ExclusiveGroupInstance _excl : _node.getContent().getComposite().getExclusiveGroupList()) {
                ExclusiveGroupInstance exclusiveGroupInstance = new ExclusiveGroupInstance();
                ((CompositeContextNodeInstance) nodeInstance).addContextInstance(ExclusiveGroup.EXCLUSIVE_GROUP, exclusiveGroupInstance);
                for (String nodeInstanceId : _excl.getGroupNodeInstanceIdList()) {
                    NodeInstance groupNodeInstance = ((io.automatiko.engine.workflow.process.instance.NodeInstanceContainer) processInstance).getNodeInstance(nodeInstanceId, true);
                    if (groupNodeInstance == null) {
                        throw new IllegalArgumentException("Could not find node instance when deserializing exclusive group instance: " + nodeInstanceId);
                    }
                    exclusiveGroupInstance.addNodeInstance(groupNodeInstance);
                }
            }
            break;
        case FOR_EACH_NODE:
            for (AutomatikoMessages.ProcessInstance.NodeInstance _instance : _node.getContent().getForEach().getNodeInstanceList()) {
                context.parameterObject = _instance;
                readNodeInstance(context, (ForEachNodeInstance) nodeInstance, processInstance);
                VariableScopeInstance variableScopeInstance = (VariableScopeInstance) ((ForEachNodeInstance) nodeInstance).getContextInstance(VariableScope.VARIABLE_SCOPE);
                for (AutomatikoMessages.Variable _variable : _node.getContent().getForEach().getVariableList()) {
                    try {
                        Object _value = ProtobufProcessMarshaller.unmarshallVariableValue(context, _variable);
                        variableScopeInstance.internalSetVariable(_variable.getName(), _value);
                    } catch (ClassNotFoundException e) {
                        throw new IllegalArgumentException("Could not reload variable " + _variable.getName());
                    }
                }
                if (_node.getContent().getForEach().getIterationLevelsCount() > 0) {
                    for (AutomatikoMessages.IterationLevel _level : _node.getContent().getForEach().getIterationLevelsList()) {
                        ((ForEachNodeInstance) nodeInstance).getIterationLevels().put(_level.getId(), _level.getLevel());
                    }
                }
            }
            break;
        case EVENT_SUBPROCESS_NODE:
            for (AutomatikoMessages.ProcessInstance.NodeInstance _instance : _node.getContent().getComposite().getNodeInstanceList()) {
                context.parameterObject = _instance;
                readNodeInstance(context, (EventSubProcessNodeInstance) nodeInstance, processInstance);
                VariableScopeInstance variableScopeInstance = (VariableScopeInstance) ((EventSubProcessNodeInstance) nodeInstance).getContextInstance(VariableScope.VARIABLE_SCOPE);
                for (AutomatikoMessages.Variable _variable : _node.getContent().getComposite().getVariableList()) {
                    try {
                        Object _value = ProtobufProcessMarshaller.unmarshallVariableValue(context, _variable);
                        variableScopeInstance.internalSetVariable(_variable.getName(), _value);
                    } catch (ClassNotFoundException e) {
                        throw new IllegalArgumentException("Could not reload variable " + _variable.getName());
                    }
                }
            }
            break;
        default:
    }
    return nodeInstance;
}

Example 5 with WorkflowProcessInstance

use of io.automatiko.engine.api.runtime.process.WorkflowProcessInstance in project automatiko-engine by automatiko-io.

the class ProcessInstanceMarshaller method importWorkflowProcessInstance.

public WorkflowProcessInstance importWorkflowProcessInstance(String header, String data, List<Map<String, String>> timers, 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(new byte[0])) {
        Map<String, Object> localEnv = new HashMap<String, Object>(env);
        localEnv.put("_import_", true);
        localEnv.put("_services_", ((AbstractProcess<?>) process).services());
        AutomatikoMessages.ProcessInstance.Builder builder = AutomatikoMessages.ProcessInstance.newBuilder();
        JsonFormat.parser().merge(data, builder);
        AutomatikoMessages.Header.Builder headerBuilder = AutomatikoMessages.Header.newBuilder();
        JsonFormat.parser().merge(header, headerBuilder);
        MarshallerReaderContext context = new MarshallerReaderContext(bais, null, processes, localEnv) {

            @Override
            protected void readStreamHeader() throws IOException, StreamCorruptedException {
            }
        };
        context.parameterObject = builder.build();
        PersisterHelper.loadStrategiesIndex(context, headerBuilder.build());
        io.automatiko.engine.workflow.marshalling.impl.ProcessInstanceMarshaller marshaller = ProcessMarshallerRegistry.INSTANCE.getMarshaller(builder.getProcessType());
        WorkflowProcessInstance pi = (WorkflowProcessInstance) marshaller.readProcessInstance(context);
        context.close();
        return pi;
    } catch (Exception e) {
        throw new RuntimeException("Error while unmarshalling process instance", e);
    }
}