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

Example 1 with ActionNode

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

the class DefinitionsHandler method postProcessNodes.

protected void postProcessNodes(NodeContainer nodeContainer, List<Variable> parentVariables, ExtensibleXmlParser parser) throws SAXException {
    for (Node node : nodeContainer.getNodes()) {
        List<Variable> variables = new LinkedList<>(parentVariables);
        VariableScope variableScope = (VariableScope) ((ContextContainer) nodeContainer).getDefaultContext(VariableScope.VARIABLE_SCOPE);
        if (variableScope != null) {
            variables.addAll(variableScope.getVariables());
        }
        if (node instanceof NodeContainer) {
            postProcessNodes((NodeContainer) node, variables, parser);
        } else {
            if (node instanceof ActionNode) {
                ActionNode actionNode = (ActionNode) node;
                ProcessAction action = actionNode.getAction();
                if (action instanceof ConsequenceAction) {
                    ConsequenceAction consequenceAction = (ConsequenceAction) action;
                    switch(consequenceAction.getDialect()) {
                        case "java":
                            if (actionNode.getAction().getMetaData("Action") == null) {
                                actionNode.getAction().setMetaData("Action", new MvelAction(actionNode));
                            }
                            break;
                        case "mvel":
                            if (actionNode.getAction().getMetaData("Action") == null) {
                                actionNode.getAction().setMetaData("Action", new MvelAction(actionNode));
                            }
                            break;
                        default:
                    }
                }
            }
        }
    }
}

Example 2 with ActionNode

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

the class IntermediateThrowEventHandler method handleMessageNode.

@SuppressWarnings("unchecked")
public void handleMessageNode(final Node node, final Element element, final String uri, final String localName, final ExtensibleXmlParser parser) throws SAXException {
    ActionNode actionNode = (ActionNode) node;
    org.w3c.dom.Node xmlNode = element.getFirstChild();
    while (xmlNode != null) {
        String nodeName = xmlNode.getNodeName();
        if ("dataInput".equals(nodeName)) {
            String id = ((Element) xmlNode).getAttribute("id");
            String inputName = ((Element) xmlNode).getAttribute("name");
            dataInputs.put(id, inputName);
        } else if ("dataInputAssociation".equals(nodeName)) {
            readDataInputAssociation(xmlNode, actionNode, parser);
        } else if ("messageEventDefinition".equals(nodeName)) {
            String messageRef = ((Element) xmlNode).getAttribute("messageRef");
            Map<String, Message> messages = (Map<String, Message>) ((ProcessBuildData) parser.getData()).getMetaData("Messages");
            if (messages == null) {
                throw new IllegalArgumentException("No messages found");
            }
            Message message = messages.get(messageRef);
            if (message == null) {
                throw new IllegalArgumentException("Could not find message " + messageRef);
            }
            String variable = (String) actionNode.getMetaData(MAPPING_VARIABLE_KEY);
            Variable v = (Variable) ((ProcessBuildData) parser.getData()).getMetaData("Variable");
            if (v != null) {
                variable = (String) v.getMetaData(variable);
            }
            actionNode.setMetaData("MessageType", message.getType());
            actionNode.setMetaData("TriggerType", "ProduceMessage");
            actionNode.setMetaData("TriggerRef", message.getName());
            for (Entry<String, Object> entry : message.getMetaData().entrySet()) {
                actionNode.setMetaData(entry.getKey(), entry.getValue());
            }
            ConsequenceAction action = createJavaAction(new HandleMessageAction(message.getType(), variable, (Transformation) actionNode.getMetaData().get(TRANSFORMATION_KEY)));
            actionNode.setAction(action);
        }
        xmlNode = xmlNode.getNextSibling();
    }
}

Example 3 with ActionNode

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

the class IntermediateThrowEventHandler method handleEscalationNode.

@SuppressWarnings("unchecked")
public void handleEscalationNode(final Node node, final Element element, final String uri, final String localName, final ExtensibleXmlParser parser) throws SAXException {
    ActionNode actionNode = (ActionNode) node;
    org.w3c.dom.Node xmlNode = element.getFirstChild();
    while (xmlNode != null) {
        String nodeName = xmlNode.getNodeName();
        if ("dataInputAssociation".equals(nodeName)) {
            readDataInputAssociation(xmlNode, actionNode, parser);
        } else if ("escalationEventDefinition".equals(nodeName)) {
            String escalationRef = ((Element) xmlNode).getAttribute("escalationRef");
            if (escalationRef != null && escalationRef.trim().length() > 0) {
                Map<String, Escalation> escalations = (Map<String, Escalation>) ((ProcessBuildData) parser.getData()).getMetaData(ProcessHandler.ESCALATIONS);
                if (escalations == null) {
                    throw new IllegalArgumentException("No escalations found");
                }
                Escalation escalation = escalations.get(escalationRef);
                if (escalation == null) {
                    throw new IllegalArgumentException("Could not find escalation " + escalationRef);
                }
                String faultName = escalation.getEscalationCode();
                String variable = (String) actionNode.getMetaData(MAPPING_VARIABLE_KEY);
                ConsequenceAction action = createJavaAction(new HandleEscalationAction(faultName, variable));
                actionNode.setAction(action);
                actionNode.setMetaData("TriggerType", "Escalation");
            } else {
                throw new IllegalArgumentException("General escalation is not yet supported");
            }
        }
        xmlNode = xmlNode.getNextSibling();
    }
}

Example 4 with ActionNode

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

the class ServerlessWorkflowFactory method compensationEventNode.

public ActionNode compensationEventNode(long id, String name, NodeContainer nodeContainer, ExecutableProcess process) {
    ActionNode compensationEventNode = new ActionNode();
    compensationEventNode.setId(id);
    compensationEventNode.setName(name);
    compensationEventNode.setMetaData(UNIQUE_ID_PARAM, Long.toString(id));
    ProcessInstanceCompensationAction pic = new ProcessInstanceCompensationAction("implicit:" + process.getId());
    ProcessAction processAction = new ProcessAction();
    processAction.setMetaData(ACTION, pic);
    compensationEventNode.setAction(processAction);
    compensationEventNode.setMetaData(Metadata.TRIGGER_TYPE, "Compensation");
    compensationEventNode.setMetaData("NodeType", "IntermediateThrowEvent-None");
    compensationEventNode.setMetaData("CompensationEvent", "implicit:" + process.getId());
    nodeContainer.addNode(compensationEventNode);
    return compensationEventNode;
}

Example 5 with ActionNode

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

the class ServerlessWorkflowFactory method stateDataFilterActionNode.

public ActionNode stateDataFilterActionNode(long id, String name, NodeContainer nodeContainer, String outputFilterString) {
    ActionNode actionNode = new ActionNode();
    actionNode.setId(id);
    actionNode.setName(name);
    String outputFilter = unwrapExpression(outputFilterString);
    ConsequenceAction processAction = new ConsequenceAction(null, "new io.automatiko.engine.workflow.base.instance.impl.jq.OutputJqAssignmentAction(" + escapeExpression(outputFilter) + ").execute(null, context);");
    io.automatiko.engine.workflow.base.instance.impl.Action injectAction = context -> {
        new OutputJqAssignmentAction(outputFilter).execute(null, context);
    };
    processAction.setMetaData(ACTION, injectAction);
    actionNode.setAction(processAction);
    nodeContainer.addNode(actionNode);
    return actionNode;
}