Examples with JsonNodeDataType io.automatiko.engine.workflow.base.core.datatype.impl.type.JsonNodeDataType used on opensource projects

Example 1 with JsonNodeDataType

use of io.automatiko.engine.workflow.base.core.datatype.impl.type.JsonNodeDataType in project automatiko-engine by automatiko-io.

the class ServerlessWorkflowFactory method serviceNode.

public WorkItemNode serviceNode(long id, Action action, FunctionDefinition function, NodeContainer nodeContainer) {
    String actionName = action.getName();
    String[] operationParts = function.getOperation().split("#");
    String interfaceStr = operationParts[0];
    String operationStr = operationParts[1];
    WorkItemNode workItemNode = new WorkItemNode();
    workItemNode.setId(id);
    workItemNode.setName(actionName);
    workItemNode.setMetaData(UNIQUE_ID_PARAM, Long.toString(id));
    workItemNode.setMetaData("Type", SERVICE_TASK_TYPE);
    workItemNode.setMetaData("Implementation", "##WebService");
    Work work = new WorkImpl();
    workItemNode.setWork(work);
    work.setName(SERVICE_TASK_TYPE);
    work.setParameter("Interface", interfaceStr);
    work.setParameter("Operation", operationStr);
    work.setParameter("interfaceImplementationRef", interfaceStr);
    work.setParameter("implementation", "##WebService");
    JsonNode params = action.getFunctionRef().getArguments();
    String inputFilter = null;
    String outputFilter = null;
    String scopeFilter = null;
    if (action.getActionDataFilter() != null) {
        inputFilter = unwrapExpression(action.getActionDataFilter().getFromStateData());
        outputFilter = unwrapExpression(action.getActionDataFilter().getResults());
        scopeFilter = unwrapExpression(action.getActionDataFilter().getToStateData());
    }
    Set<String> paramNames = new LinkedHashSet<>();
    if (params != null) {
        Iterator<String> it = params.fieldNames();
        while (it.hasNext()) {
            String name = it.next();
            String value = params.get(name).toString();
            work.setParameter(name, unwrapExpression(value));
            paramNames.add(name);
            work.addParameterDefinition(new ParameterDefinitionImpl(name, new JsonNodeDataType()));
        }
    } else {
        work.setParameter("ParameterType", JSON_NODE);
    }
    Assignment assignment = new Assignment("jq", null, null);
    assignment.setMetaData("Action", new TaskInputJqAssignmentAction(inputFilter, paramNames));
    workItemNode.addInAssociation(new DataAssociation(Collections.emptyList(), "", Arrays.asList(assignment), null));
    Assignment outAssignment = new Assignment("jq", null, null);
    outAssignment.setMetaData("Action", new TaskOutputJqAssignmentAction(outputFilter, scopeFilter));
    workItemNode.addOutAssociation(new DataAssociation(Collections.emptyList(), "", Arrays.asList(outAssignment), null));
    nodeContainer.addNode(workItemNode);
    return workItemNode;
}

Example 2 with JsonNodeDataType

use of io.automatiko.engine.workflow.base.core.datatype.impl.type.JsonNodeDataType in project automatiko-engine by automatiko-io.

the class ServerlessWorkflowFactory method createProcess.

public ExecutableProcess createProcess(Workflow workflow) {
    ExecutableProcess process = new ServerlessExecutableProcess();
    if (workflow.getId() != null && !workflow.getId().isEmpty()) {
        process.setId(workflow.getId());
    } else {
        LOGGER.info("setting default id {}", DEFAULT_WORKFLOW_ID);
        process.setId(DEFAULT_WORKFLOW_ID);
    }
    if (workflow.getName() != null && !workflow.getName().isEmpty()) {
        process.setName(workflow.getName());
    } else {
        LOGGER.info("setting default name {}", DEFAULT_WORKFLOW_NAME);
        process.setName(DEFAULT_WORKFLOW_NAME);
    }
    if (workflow.getVersion() != null && !workflow.getVersion().isEmpty()) {
        process.setVersion(workflow.getVersion());
    } else {
        LOGGER.info("no workflow version found.");
    }
    if (workflow.getMetadata() != null && workflow.getMetadata().get("package") != null) {
        process.setPackageName(workflow.getMetadata().get("package"));
    } else {
        process.setPackageName(DEFAULT_PACKAGE_NAME);
    }
    if (workflow.isKeepActive()) {
        process.setAutoComplete(false);
        process.setDynamic(true);
    } else {
        process.setAutoComplete(true);
    }
    process.setVisibility(DEFAULT_VISIBILITY);
    if (workflow.getMetadata() != null) {
        process.getMetaData().putAll(workflow.getMetadata());
    }
    if (workflow.getDescription() != null) {
        process.setMetaData("Documentation", workflow.getDescription());
    }
    if (workflow.getConstants() != null) {
        Constants constants = workflow.getConstants();
        String value = constants.getConstantsDef().toString();
        Variable constantsVariable = new Variable("contantsVariable", "$CONST", new JsonNodeDataType());
        constantsVariable.setMetaData("value", value.replaceAll("\"", "\\\""));
        process.getVariableScope().addVariable(constantsVariable);
    }
    if (workflow.getAnnotations() != null) {
        List<TagDefinition> tagDefinitions = new ArrayList<TagDefinition>();
        int counter = 0;
        for (String tag : workflow.getAnnotations()) {
            if (tag.startsWith("${")) {
                tagDefinitions.add(new FunctionTagDefinition(String.valueOf(++counter), unwrapExpression(tag), (exp, vars) -> {
                    Object result = ServerlessFunctions.expression(vars, exp);
                    if (result instanceof TextNode) {
                        return ((TextNode) result).asText();
                    }
                    return result.toString();
                }));
            } else {
                tagDefinitions.add(new StaticTagDefinition(String.valueOf(++counter), tag));
            }
        }
        ((Process) process).setTagDefinitions(tagDefinitions);
    }
    return process;
}