Examples with ProcessAction io.automatiko.engine.workflow.process.core.ProcessAction used on opensource projects

Example 31 with ProcessAction

use of io.automatiko.engine.workflow.process.core.ProcessAction in project automatiko-engine by automatiko-io.

the class XmlWorkflowProcessDumper method visitExceptionHandlers.

public static void visitExceptionHandlers(Map<String, ExceptionHandler> exceptionHandlers, StringBuilder xmlDump) {
    if (exceptionHandlers != null && exceptionHandlers.size() > 0) {
        xmlDump.append("    <exceptionHandlers>" + EOL);
        for (Map.Entry<String, ExceptionHandler> entry : exceptionHandlers.entrySet()) {
            ExceptionHandler exceptionHandler = entry.getValue();
            if (exceptionHandler instanceof ActionExceptionHandler) {
                ActionExceptionHandler actionExceptionHandler = (ActionExceptionHandler) exceptionHandler;
                xmlDump.append("      <exceptionHandler faultName=\"" + entry.getKey() + "\" type=\"action\" ");
                String faultVariable = actionExceptionHandler.getFaultVariable();
                if (faultVariable != null && faultVariable.length() > 0) {
                    xmlDump.append("faultVariable=\"" + faultVariable + "\" ");
                }
                xmlDump.append(">" + EOL);
                ProcessAction action = actionExceptionHandler.getAction();
                if (action != null) {
                    AbstractNodeHandler.writeAction(action, xmlDump);
                }
                xmlDump.append("      </exceptionHandler>" + EOL);
            } else {
                throw new IllegalArgumentException("Unknown exception handler type: " + exceptionHandler);
            }
        }
        xmlDump.append("    </exceptionHandlers>" + EOL);
    }
}

Example 32 with ProcessAction

use of io.automatiko.engine.workflow.process.core.ProcessAction in project automatiko-engine by automatiko-io.

the class ProcessHandler method linkBoundaryTimerEvent.

protected void linkBoundaryTimerEvent(NodeContainer nodeContainer, Node node, String attachedTo, Node attachedNode) {
    boolean cancelActivity = (Boolean) node.getMetaData().get("CancelActivity");
    StateBasedNode compositeNode = (StateBasedNode) attachedNode;
    String timeDuration = (String) node.getMetaData().get("TimeDuration");
    String timeCycle = (String) node.getMetaData().get("TimeCycle");
    String timeDate = (String) node.getMetaData().get("TimeDate");
    Timer timer = new Timer();
    if (timeDuration != null) {
        timer.setDelay(timeDuration);
        timer.setTimeType(Timer.TIME_DURATION);
        ConsequenceAction consequenceAction = createJavaAction(new SignalProcessInstanceAction("Timer-" + attachedTo + "-" + timeDuration + "-" + node.getId(), kcontext -> kcontext.getNodeInstance().getId(), SignalProcessInstanceAction.PROCESS_INSTANCE_SCOPE));
        compositeNode.addTimer(timer, consequenceAction);
    } else if (timeCycle != null) {
        int index = timeCycle.indexOf("###");
        if (index != -1) {
            String period = timeCycle.substring(index + 3);
            timeCycle = timeCycle.substring(0, index);
            timer.setPeriod(period);
        }
        timer.setDelay(timeCycle);
        timer.setTimeType(Timer.TIME_CYCLE);
        String finalTimeCycle = timeCycle;
        ConsequenceAction action = createJavaAction(new SignalProcessInstanceAction("Timer-" + attachedTo + "-" + finalTimeCycle + (timer.getPeriod() == null ? "" : "###" + timer.getPeriod()) + "-" + node.getId(), kcontext -> kcontext.getNodeInstance().getId(), SignalProcessInstanceAction.PROCESS_INSTANCE_SCOPE));
        compositeNode.addTimer(timer, action);
    } else if (timeDate != null) {
        timer.setDate(timeDate);
        timer.setTimeType(Timer.TIME_DATE);
        ConsequenceAction action = createJavaAction(new SignalProcessInstanceAction("Timer-" + attachedTo + "-" + timeDate + "-" + node.getId(), kcontext -> kcontext.getNodeInstance().getId(), SignalProcessInstanceAction.PROCESS_INSTANCE_SCOPE));
        compositeNode.addTimer(timer, action);
    }
    if (cancelActivity) {
        List<ProcessAction> actions = ((EventNode) node).getActions(EndNode.EVENT_NODE_EXIT);
        if (actions == null) {
            actions = new ArrayList<ProcessAction>();
        }
        ConsequenceAction action = createJavaAction(new CancelNodeInstanceAction(attachedTo));
        actions.add(action);
        ((EventNode) node).setActions(EndNode.EVENT_NODE_EXIT, actions);
    }
}

Example 33 with ProcessAction

use of io.automatiko.engine.workflow.process.core.ProcessAction in project automatiko-engine by automatiko-io.

the class ProcessHandler method linkBoundaryErrorEvent.

protected void linkBoundaryErrorEvent(NodeContainer nodeContainer, Node node, String attachedTo, Node attachedNode) {
    ContextContainer compositeNode = (ContextContainer) attachedNode;
    ExceptionScope exceptionScope = (ExceptionScope) compositeNode.getDefaultContext(ExceptionScope.EXCEPTION_SCOPE);
    if (exceptionScope == null) {
        exceptionScope = new ExceptionScope();
        compositeNode.addContext(exceptionScope);
        compositeNode.setDefaultContext(exceptionScope);
    }
    String errorCode = (String) node.getMetaData().get("ErrorEvent");
    boolean hasErrorCode = (Boolean) node.getMetaData().get("HasErrorEvent");
    String errorStructureRef = (String) node.getMetaData().get("ErrorStructureRef");
    ActionExceptionHandler exceptionHandler = new ActionExceptionHandler();
    String variable = ((EventNode) node).getVariableName();
    ConsequenceAction action = createJavaAction(new SignalProcessInstanceAction("Error-" + attachedTo + "-" + errorCode, variable, SignalProcessInstanceAction.PROCESS_INSTANCE_SCOPE));
    exceptionHandler.setAction(action);
    exceptionHandler.setFaultVariable(variable);
    if (hasErrorCode) {
        for (String error : errorCode.split(",")) {
            exceptionScope.setExceptionHandler(error, exceptionHandler);
        }
    } else {
        exceptionScope.setExceptionHandler(null, exceptionHandler);
    }
    exceptionHandler.setRetryAfter((Integer) node.getMetaData().get("ErrorRetry"));
    exceptionHandler.setRetryLimit((Integer) node.getMetaData().get("ErrorRetryLimit"));
    exceptionHandler.setRetryIncrement((Integer) node.getMetaData().get("ErrorRetryIncrement"));
    if (node.getMetaData().get("ErrorRetryIncrementMultiplier") != null) {
        exceptionHandler.setRetryIncrementMultiplier(((Number) node.getMetaData().get("ErrorRetryIncrementMultiplier")).floatValue());
    }
    if (errorStructureRef != null) {
        exceptionScope.setExceptionHandler(errorStructureRef, exceptionHandler);
    }
    List<ProcessAction> actions = ((EventNode) node).getActions(EndNode.EVENT_NODE_EXIT);
    if (actions == null) {
        actions = new ArrayList<ProcessAction>();
    }
    ConsequenceAction cancelAction = new ConsequenceAction("java", null);
    cancelAction.setMetaData("Action", new CancelNodeInstanceAction(attachedTo));
    actions.add(cancelAction);
    ((EventNode) node).setActions(EndNode.EVENT_NODE_EXIT, actions);
}

Example 34 with ProcessAction

use of io.automatiko.engine.workflow.process.core.ProcessAction in project automatiko-engine by automatiko-io.

the class ProcessHandler method linkBoundaryConditionEvent.

protected void linkBoundaryConditionEvent(NodeContainer nodeContainer, Node node, String attachedTo, Node attachedNode) {
    String processId = ((ExecutableProcess) nodeContainer).getId();
    String eventType = "RuleFlowStateEvent-" + processId + "-" + ((EventNode) node).getUniqueId() + "-" + attachedTo;
    ((EventTypeFilter) ((EventNode) node).getEventFilters().get(0)).setType(eventType);
    boolean cancelActivity = (Boolean) node.getMetaData().get("CancelActivity");
    if (cancelActivity) {
        List<ProcessAction> actions = ((EventNode) node).getActions(EndNode.EVENT_NODE_EXIT);
        if (actions == null) {
            actions = new ArrayList<ProcessAction>();
        }
        ConsequenceAction action = createJavaAction(new CancelNodeInstanceAction(attachedTo));
        actions.add(action);
        ((EventNode) node).setActions(EndNode.EVENT_NODE_EXIT, actions);
    }
}

Example 35 with ProcessAction

use of io.automatiko.engine.workflow.process.core.ProcessAction in project automatiko-engine by automatiko-io.

the class ProcessHandler method handleIntermediateOrEndThrowCompensationEvent.

protected void handleIntermediateOrEndThrowCompensationEvent(ExtendedNodeImpl throwEventNode) {
    if (throwEventNode.getMetaData("compensation-activityRef") != null) {
        String activityRef = (String) throwEventNode.getMetaData().remove("compensation-activityRef");
        NodeContainer nodeParent = (NodeContainer) throwEventNode.getParentContainer();
        if (nodeParent instanceof EventSubProcessNode) {
            boolean compensationEventSubProcess = false;
            List<Trigger> startTriggers = ((EventSubProcessNode) nodeParent).findStartNode().getTriggers();
            CESP_CHECK: for (Trigger trigger : startTriggers) {
                if (trigger instanceof EventTrigger) {
                    for (EventFilter filter : ((EventTrigger) trigger).getEventFilters()) {
                        if (((EventTypeFilter) filter).getType().equals("Compensation")) {
                            compensationEventSubProcess = true;
                            break CESP_CHECK;
                        }
                    }
                }
            }
            if (compensationEventSubProcess) {
                // BPMN2 spec, p. 252, p. 248: intermediate and end compensation event
                // visibility scope
                nodeParent = (NodeContainer) ((NodeImpl) nodeParent).getParentContainer();
            }
        }
        String parentId;
        if (nodeParent instanceof ExecutableProcess) {
            parentId = ((ExecutableProcess) nodeParent).getId();
        } else {
            parentId = (String) ((NodeImpl) nodeParent).getMetaData("UniqueId");
        }
        String compensationEvent;
        if (activityRef.length() == 0) {
            // general/implicit compensation
            compensationEvent = CompensationScope.IMPLICIT_COMPENSATION_PREFIX + parentId;
        } else {
            // specific compensation
            compensationEvent = activityRef;
        }
        throwEventNode.setMetaData("CompensationEvent", compensationEvent);
        ConsequenceAction compensationAction = new ConsequenceAction("java", "");
        compensationAction.setMetaData("Action", new ProcessInstanceCompensationAction(compensationEvent));
        if (throwEventNode instanceof ActionNode) {
            ((ActionNode) throwEventNode).setAction(compensationAction);
        } else if (throwEventNode instanceof EndNode) {
            List<ProcessAction> actions = new ArrayList<ProcessAction>();
            actions.add(compensationAction);
            ((EndNode) throwEventNode).setActions(EndNode.EVENT_NODE_ENTER, actions);
        }
        throwEventNode.setMetaData("TriggerType", "Compensation");
    }
}