Examples with TimerNodeInstance io.automatiko.engine.workflow.process.instance.node.TimerNodeInstance used on opensource projects

Example 1 with TimerNodeInstance

use of io.automatiko.engine.workflow.process.instance.node.TimerNodeInstance 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 2 with TimerNodeInstance

use of io.automatiko.engine.workflow.process.instance.node.TimerNodeInstance in project automatiko-engine by automatiko-io.

the class AbstractProtobufProcessInstanceMarshaller method writeNodeInstanceContent.

protected AutomatikoMessages.ProcessInstance.NodeInstanceContent writeNodeInstanceContent(AutomatikoMessages.ProcessInstance.NodeInstance.Builder _node, NodeInstance nodeInstance, MarshallerWriteContext context) throws IOException {
    AutomatikoMessages.ProcessInstance.NodeInstanceContent.Builder _content = null;
    if (nodeInstance instanceof RuleSetNodeInstance) {
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.RULE_SET_NODE);
        List<String> timerInstances = ((RuleSetNodeInstance) nodeInstance).getTimerInstances();
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.RuleSetNode.Builder _ruleSet = AutomatikoMessages.ProcessInstance.NodeInstanceContent.RuleSetNode.newBuilder();
        if (timerInstances != null) {
            for (String id : timerInstances) {
                _ruleSet.addTimerInstanceId(id);
            }
        }
        _content.setRuleSet(_ruleSet.build());
    } else if (nodeInstance instanceof HumanTaskNodeInstance) {
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.HumanTaskNode.Builder _task = AutomatikoMessages.ProcessInstance.NodeInstanceContent.HumanTaskNode.newBuilder().setWorkItemId(((HumanTaskNodeInstance) nodeInstance).getWorkItemId()).setWorkitem(writeHumanTaskWorkItem(context, (HumanTaskWorkItem) ((HumanTaskNodeInstance) nodeInstance).getWorkItem()));
        List<String> timerInstances = ((HumanTaskNodeInstance) nodeInstance).getTimerInstances();
        if (timerInstances != null) {
            for (String id : timerInstances) {
                _task.addTimerInstanceId(id);
            }
        }
        if (((WorkItemNodeInstance) nodeInstance).getExceptionHandlingProcessInstanceId() != null) {
            _task.setErrorHandlingProcessInstanceId(((HumanTaskNodeInstance) nodeInstance).getExceptionHandlingProcessInstanceId());
        }
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.HUMAN_TASK_NODE).setHumanTask(_task.build());
    } else if (nodeInstance instanceof WorkItemNodeInstance) {
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.WorkItemNode.Builder _wi = AutomatikoMessages.ProcessInstance.NodeInstanceContent.WorkItemNode.newBuilder().setWorkItemId(((WorkItemNodeInstance) nodeInstance).getWorkItemId()).setWorkitem(writeWorkItem(context, ((WorkItemNodeInstance) nodeInstance).getWorkItem()));
        List<String> timerInstances = ((WorkItemNodeInstance) nodeInstance).getTimerInstances();
        if (timerInstances != null) {
            for (String id : timerInstances) {
                _wi.addTimerInstanceId(id);
            }
        }
        if (((WorkItemNodeInstance) nodeInstance).getExceptionHandlingProcessInstanceId() != null) {
            _wi.setErrorHandlingProcessInstanceId(((WorkItemNodeInstance) nodeInstance).getExceptionHandlingProcessInstanceId());
        }
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.WORK_ITEM_NODE).setWorkItem(_wi.build());
    } else if (nodeInstance instanceof LambdaSubProcessNodeInstance) {
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.SubProcessNode.Builder _sp = AutomatikoMessages.ProcessInstance.NodeInstanceContent.SubProcessNode.newBuilder().setProcessInstanceId(((LambdaSubProcessNodeInstance) nodeInstance).getProcessInstanceId()).setProcessInstanceName(((LambdaSubProcessNodeInstance) nodeInstance).getProcessInstanceName());
        List<String> timerInstances = ((LambdaSubProcessNodeInstance) nodeInstance).getTimerInstances();
        if (timerInstances != null) {
            for (String id : timerInstances) {
                _sp.addTimerInstanceId(id);
            }
        }
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.SUB_PROCESS_NODE).setSubProcess(_sp.build());
    } else if (nodeInstance instanceof SubProcessNodeInstance) {
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.SubProcessNode.Builder _sp = AutomatikoMessages.ProcessInstance.NodeInstanceContent.SubProcessNode.newBuilder().setProcessInstanceId(((SubProcessNodeInstance) nodeInstance).getProcessInstanceId());
        List<String> timerInstances = ((SubProcessNodeInstance) nodeInstance).getTimerInstances();
        if (timerInstances != null) {
            for (String id : timerInstances) {
                _sp.addTimerInstanceId(id);
            }
        }
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.SUBPROCESS_NODE).setSubProcess(_sp.build());
    } else if (nodeInstance instanceof MilestoneNodeInstance) {
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.MilestoneNode.Builder _ms = AutomatikoMessages.ProcessInstance.NodeInstanceContent.MilestoneNode.newBuilder();
        List<String> timerInstances = ((MilestoneNodeInstance) nodeInstance).getTimerInstances();
        if (timerInstances != null) {
            for (String id : timerInstances) {
                _ms.addTimerInstanceId(id);
            }
        }
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.MILESTONE_NODE).setMilestone(_ms.build());
    } else if (nodeInstance instanceof EventNodeInstance) {
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.EVENT_NODE);
    } else if (nodeInstance instanceof TimerNodeInstance) {
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.TIMER_NODE).setTimer(AutomatikoMessages.ProcessInstance.NodeInstanceContent.TimerNode.newBuilder().setTimerId(((TimerNodeInstance) nodeInstance).getTimerId()).build());
    } else if (nodeInstance instanceof JoinInstance) {
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.JoinNode.Builder _join = AutomatikoMessages.ProcessInstance.NodeInstanceContent.JoinNode.newBuilder();
        Map<Long, Integer> triggers = ((JoinInstance) nodeInstance).getTriggers();
        List<Long> keys = new ArrayList<Long>(triggers.keySet());
        Collections.sort(keys, new Comparator<Long>() {

            public int compare(Long o1, Long o2) {
                return o1.compareTo(o2);
            }
        });
        for (Long key : keys) {
            _join.addTrigger(AutomatikoMessages.ProcessInstance.NodeInstanceContent.JoinNode.JoinTrigger.newBuilder().setNodeId(key).setCounter(triggers.get(key)).build());
        }
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.JOIN_NODE).setJoin(_join.build());
    } else if (nodeInstance instanceof StateNodeInstance) {
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.StateNode.Builder _state = AutomatikoMessages.ProcessInstance.NodeInstanceContent.StateNode.newBuilder();
        List<String> timerInstances = ((StateNodeInstance) nodeInstance).getTimerInstances();
        if (timerInstances != null) {
            for (String id : timerInstances) {
                _state.addTimerInstanceId(id);
            }
        }
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.STATE_NODE).setState(_state.build());
    } else if (nodeInstance instanceof ForEachNodeInstance) {
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.ForEachNode.Builder _foreach = AutomatikoMessages.ProcessInstance.NodeInstanceContent.ForEachNode.newBuilder();
        ForEachNodeInstance forEachNodeInstance = (ForEachNodeInstance) nodeInstance;
        List<NodeInstance> nodeInstances = new ArrayList<NodeInstance>(forEachNodeInstance.getNodeInstances());
        Collections.sort(nodeInstances, new Comparator<NodeInstance>() {

            public int compare(NodeInstance o1, NodeInstance o2) {
                return (int) (o1.getId().compareTo(o2.getId()));
            }
        });
        for (NodeInstance subNodeInstance : nodeInstances) {
            if (subNodeInstance instanceof CompositeContextNodeInstance) {
                _foreach.addNodeInstance(writeNodeInstance(context, subNodeInstance));
            }
        }
        VariableScopeInstance variableScopeInstance = (VariableScopeInstance) forEachNodeInstance.getContextInstance(VariableScope.VARIABLE_SCOPE);
        if (variableScopeInstance != null) {
            List<Map.Entry<String, Object>> variables = new ArrayList<Map.Entry<String, Object>>(variableScopeInstance.getVariables().entrySet());
            Collections.sort(variables, new Comparator<Map.Entry<String, Object>>() {

                public int compare(Map.Entry<String, Object> o1, Map.Entry<String, Object> o2) {
                    return o1.getKey().compareTo(o2.getKey());
                }
            });
            for (Map.Entry<String, Object> variable : variables) {
                _foreach.addVariable(ProtobufProcessMarshaller.marshallVariable(context, variable.getKey(), variable.getValue(), false));
            }
        }
        List<Map.Entry<String, Integer>> iterationlevels = new ArrayList<Map.Entry<String, Integer>>(forEachNodeInstance.getIterationLevels().entrySet());
        Collections.sort(iterationlevels, new Comparator<Map.Entry<String, Integer>>() {

            public int compare(Map.Entry<String, Integer> o1, Map.Entry<String, Integer> o2) {
                return o1.getKey().compareTo(o2.getKey());
            }
        });
        for (Map.Entry<String, Integer> level : iterationlevels) {
            if (level.getKey() != null && level.getValue() != null) {
                _foreach.addIterationLevels(AutomatikoMessages.IterationLevel.newBuilder().setId(level.getKey()).setLevel(level.getValue()));
            }
        }
        _foreach.setSequentialCounter(forEachNodeInstance.getSequentialCounter());
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(NodeInstanceType.FOR_EACH_NODE).setForEach(_foreach.build());
    } else if (nodeInstance instanceof CompositeContextNodeInstance) {
        AutomatikoMessages.ProcessInstance.NodeInstanceContent.CompositeContextNode.Builder _composite = AutomatikoMessages.ProcessInstance.NodeInstanceContent.CompositeContextNode.newBuilder();
        AutomatikoMessages.ProcessInstance.NodeInstanceType _type = null;
        if (nodeInstance instanceof DynamicNodeInstance) {
            _type = AutomatikoMessages.ProcessInstance.NodeInstanceType.DYNAMIC_NODE;
        } else if (nodeInstance instanceof EventSubProcessNodeInstance) {
            _type = AutomatikoMessages.ProcessInstance.NodeInstanceType.EVENT_SUBPROCESS_NODE;
        } else {
            _type = AutomatikoMessages.ProcessInstance.NodeInstanceType.COMPOSITE_CONTEXT_NODE;
        }
        CompositeContextNodeInstance compositeNodeInstance = (CompositeContextNodeInstance) nodeInstance;
        List<String> timerInstances = ((CompositeContextNodeInstance) nodeInstance).getTimerInstances();
        if (timerInstances != null) {
            for (String id : timerInstances) {
                _composite.addTimerInstanceId(id);
            }
        }
        VariableScopeInstance variableScopeInstance = (VariableScopeInstance) compositeNodeInstance.getContextInstance(VariableScope.VARIABLE_SCOPE);
        if (variableScopeInstance != null) {
            List<Map.Entry<String, Object>> variables = new ArrayList<Map.Entry<String, Object>>(variableScopeInstance.getVariables().entrySet());
            Collections.sort(variables, new Comparator<Map.Entry<String, Object>>() {

                public int compare(Map.Entry<String, Object> o1, Map.Entry<String, Object> o2) {
                    return o1.getKey().compareTo(o2.getKey());
                }
            });
            for (Map.Entry<String, Object> variable : variables) {
                _composite.addVariable(ProtobufProcessMarshaller.marshallVariable(context, variable.getKey(), variable.getValue(), true));
            }
        }
        List<Map.Entry<String, Integer>> iterationlevels = new ArrayList<Map.Entry<String, Integer>>(compositeNodeInstance.getIterationLevels().entrySet());
        Collections.sort(iterationlevels, new Comparator<Map.Entry<String, Integer>>() {

            public int compare(Map.Entry<String, Integer> o1, Map.Entry<String, Integer> o2) {
                return o1.getKey().compareTo(o2.getKey());
            }
        });
        for (Map.Entry<String, Integer> level : iterationlevels) {
            if (level.getKey() != null && level.getValue() != null) {
                _composite.addIterationLevels(AutomatikoMessages.IterationLevel.newBuilder().setId(level.getKey()).setLevel(level.getValue()));
            }
        }
        List<NodeInstance> nodeInstances = new ArrayList<NodeInstance>(compositeNodeInstance.getNodeInstances());
        Collections.sort(nodeInstances, new Comparator<NodeInstance>() {

            public int compare(NodeInstance o1, NodeInstance o2) {
                return (int) (o1.getId().compareTo(o2.getId()));
            }
        });
        for (NodeInstance subNodeInstance : nodeInstances) {
            _composite.addNodeInstance(writeNodeInstance(context, subNodeInstance));
        }
        List<ContextInstance> exclusiveGroupInstances = compositeNodeInstance.getContextInstances(ExclusiveGroup.EXCLUSIVE_GROUP);
        if (exclusiveGroupInstances != null) {
            for (ContextInstance contextInstance : exclusiveGroupInstances) {
                AutomatikoMessages.ProcessInstance.ExclusiveGroupInstance.Builder _excl = AutomatikoMessages.ProcessInstance.ExclusiveGroupInstance.newBuilder();
                ExclusiveGroupInstance exclusiveGroupInstance = (ExclusiveGroupInstance) contextInstance;
                Collection<NodeInstance> groupNodeInstances = exclusiveGroupInstance.getNodeInstances();
                for (NodeInstance groupNodeInstance : groupNodeInstances) {
                    _excl.addGroupNodeInstanceId(groupNodeInstance.getId());
                }
                _composite.addExclusiveGroup(_excl.build());
            }
        }
        _content = AutomatikoMessages.ProcessInstance.NodeInstanceContent.newBuilder().setType(_type).setComposite(_composite.build());
    } else {
        throw new IllegalArgumentException("Unknown node instance type: " + nodeInstance);
    }
    return _content.build();
}

Example 3 with TimerNodeInstance

use of io.automatiko.engine.workflow.process.instance.node.TimerNodeInstance in project automatiko-engine by automatiko-io.

the class ProcessInstanceMarshaller method importProcessInstance.

@SuppressWarnings({ "rawtypes", "unchecked" })
public ProcessInstance importProcessInstance(ExportedProcessInstance<?> instance, Process process) {
    List<Map<String, String>> timers = instance.convertTimers();
    WorkflowProcessInstance wpi = importWorkflowProcessInstance((String) instance.getHeader(), (String) instance.getInstance(), timers, process);
    Model model = ((AbstractProcess) process).createModel();
    model.fromMap(wpi.getVariables());
    ProcessInstance processInstance = ((AbstractProcess) process).createInstance(wpi, model, 1);
    if (timers != null && !timers.isEmpty()) {
        String parentProcessInstanceId = wpi.getParentProcessInstanceId();
        if (parentProcessInstanceId != null && !parentProcessInstanceId.isEmpty()) {
            parentProcessInstanceId += ":";
        } else {
            parentProcessInstanceId = "";
        }
        JobsService jobService = ((WorkflowProcessInstanceImpl) wpi).getProcessRuntime().getJobsService();
        Collection<io.automatiko.engine.workflow.process.instance.NodeInstance> nodes = ((WorkflowProcessInstanceImpl) wpi).getNodeInstances(true);
        // keeps iterator for statebased node instance timers
        Map<String, Iterator<Timer>> nodeInstanceTimers = new LinkedHashMap<>();
        for (Map<String, String> timer : timers) {
            String nodeInstanceId = timer.get("nodeInstanceId");
            for (io.automatiko.engine.workflow.process.instance.NodeInstance ni : nodes) {
                if (ni.getId().equals(nodeInstanceId)) {
                    ExpirationTime expirationTime = null;
                    long timerNodeId = 0;
                    if (((NodeInstanceImpl) ni).getRetryJobId() != null && ((NodeInstanceImpl) ni).getRetryJobId().equals(timer.get("timerId"))) {
                        jobService.scheduleProcessInstanceJob(ProcessInstanceJobDescription.of(timer.get("timerId"), ni.getNodeId(), "retry:" + ni.getId(), expirationTime, ((NodeInstanceImpl) ni).getProcessInstanceIdWithParent(), ni.getProcessInstance().getRootProcessInstanceId(), ni.getProcessInstance().getProcessId(), ni.getProcessInstance().getProcess().getVersion(), ni.getProcessInstance().getRootProcessId()));
                        break;
                    } else if (ni instanceof TimerNodeInstance) {
                        TimerNodeInstance nodeInstance = (TimerNodeInstance) ni;
                        timerNodeId = nodeInstance.getTimerNode().getTimer().getId();
                        expirationTime = nodeInstance.createTimerInstance(nodeInstance.getTimerNode().getTimer());
                        expirationTime.reset(ZonedDateTime.parse(timer.get("scheduledAt")));
                    } else if (ni instanceof StateBasedNodeInstance) {
                        StateBasedNodeInstance nodeInstance = (StateBasedNodeInstance) ni;
                        if (nodeInstance.getTimerInstances().contains(timer.get("timerId"))) {
                            Iterator<Timer> it = nodeInstanceTimers.computeIfAbsent(nodeInstanceId, k -> nodeInstance.getEventBasedNode().getTimers().keySet().iterator());
                            expirationTime = nodeInstance.createTimerInstance(it.next());
                            expirationTime.reset(ZonedDateTime.parse(timer.get("scheduledAt")));
                        }
                    }
                    // lastly schedule timer on calculated expiration time
                    jobService.scheduleProcessInstanceJob(ProcessInstanceJobDescription.of(timer.get("timerId"), timerNodeId, expirationTime, ((NodeInstanceImpl) ni).getProcessInstanceIdWithParent(), wpi.getRootProcessInstanceId(), wpi.getProcessId(), wpi.getProcess().getVersion(), wpi.getRootProcessId()));
                    break;
                }
            }
        }
    }
    return processInstance;
}

Example 4 with TimerNodeInstance

use of io.automatiko.engine.workflow.process.instance.node.TimerNodeInstance 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);
    }
}