Package org.apache.airavata.xbaya.wf

Examples of org.apache.airavata.xbaya.wf.Workflow

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    /**
     * Exports a BPEL process to the local file
     */
    public void exportBPEL() {
        Workflow workflow = this.engine.getWorkflow();
        BPELScript bpel = new BPELScript(workflow);

        // Check if there is any errors in the workflow first.
        ArrayList<String> warnings = new ArrayList<String>();
        if (!bpel.validate(warnings)) {
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     * @throws GraphException
     * @throws ComponentRegistryException
     */
    public void testRemoveNode() throws ComponentException, GraphException, ComponentRegistryException {
        WorkflowCreator creator = new WorkflowCreator();
        Workflow workflow = creator.createSimpleMathWorkflow();
        Graph graph = workflow.getGraph();

        Node node = graph.getNode("Adder_add");
        assertNotNull(node);
        int originalSize = graph.getPorts().size();
        int portNum = node.getAllPorts().size();
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     * @throws IOException
     * @throws ComponentRegistryException
     */
    public void testSimpleMath() throws ComponentException, GraphException, IOException, ComponentRegistryException {

        Workflow workflow = this.graphCreater.createSimpleMathWorkflow();

        File workflowFile = new File("tmp/simple-math.xwf");
        XMLUtil.saveXML(workflow.toXML(), workflowFile);

        // Creates a Jython script
        File jythonFile = new File("tmp/simple-math.py");
        JythonScript script = new JythonScript(workflow, this.configuration);
        script.create();
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     * @throws GraphException
     * @throws IOException
     * @throws ComponentRegistryException
     */
    public void testComplexMath() throws ComponentException, GraphException, IOException, ComponentRegistryException {
        Workflow workflow = this.graphCreater.createComplexMathWorkflow();
        File graphFile = new File("tmp/complex-math.xwf");
        XMLUtil.saveXML(workflow.toXML(), graphFile);

        // Creates a Jython script
        File jythonFile = new File("tmp/complex-math.py");
        JythonScript script = new JythonScript(workflow, this.configuration);
        script.create();
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     * @throws ComponentException
     * @throws IOException
     */
    public void testComplexMath() throws GraphException, ComponentException, IOException {

        Workflow workflow = createComplexMathWorkflow();
        File workflowFile = new File(this.temporaryDirectory, "web-complex-math.xwf");
        XMLUtil.saveXML(workflow.toXML(), workflowFile);

        // Load the same graph again from the file, saves it, and compare them.
        XmlElement workflowElement = XMLUtil.loadXML(workflowFile);
        Workflow workflow2 = new Workflow(workflowElement);
        File workflowFile2 = new File(this.temporaryDirectory, "web-complex-math-2.xwf");
        XMLUtil.saveXML(workflow2.toXML(), workflowFile2);

        String workflowFileString = IOUtil.readFileToString(workflowFile);
        String workflowFile2String = IOUtil.readFileToString(workflowFile2);
        assertEquals(workflowFileString, workflowFile2String);

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     * @return The graph
     * @throws GraphException
     */
    private Workflow createComplexMathWorkflow() throws GraphException {

        Workflow workflow = new Workflow();

        // Name, description
        workflow.setName("Complex math workflow");
        workflow.setDescription("Complex math workflow");

        Graph graph = workflow.getGraph();

        // Adder nodes
        Component adderComp = this.componentRegistry.getComponents(MATH_ADDER_WSDL).get(0);

        Node adderNode1 = workflow.addNode(adderComp);
        adderNode1.setPosition(new Point(170, 50));

        Node adderNode2 = workflow.addNode(adderComp);
        adderNode2.setPosition(new Point(170, 210));

        // Multiplier node
        Component multiComp = this.componentRegistry.getComponents(MATH_MULTIPLIER_WSDL).get(0);

        Node multiNode = workflow.addNode(multiComp);
        multiNode.setPosition(new Point(320, 130));

        // Parameter node 1
        InputNode paramNode1 = (InputNode) workflow.addNode(this.inputComponent);
        paramNode1.setPosition(new Point(20, 30));
        String paramValue1 = "2";
        paramNode1.setDefaultValue(paramValue1);

        // Parameter node 2
        InputNode paramNode2 = (InputNode) workflow.addNode(this.inputComponent);
        paramNode2.setPosition(new Point(20, 100));
        String paramValue2 = "3";
        paramNode2.setDefaultValue(paramValue2);

        // Parameter node 3
        InputNode paramNode3 = (InputNode) workflow.addNode(this.inputComponent);
        paramNode3.setPosition(new Point(20, 170));
        String paramValue3 = "4";
        paramNode3.setDefaultValue(paramValue3);

        // Parameter node 4
        InputNode paramNode4 = (InputNode) workflow.addNode(this.inputComponent);
        paramNode4.setPosition(new Point(20, 240));
        String paramValue4 = "5";
        paramNode4.setDefaultValue(paramValue4);

        OutputNode outParamNode = (OutputNode) workflow.addNode(this.outputComponent);
        outParamNode.setPosition(new Point(370, 240));

        // Connect ports
        graph.addEdge(paramNode1.getOutputPort(0), adderNode1.getInputPort(0));
        graph.addEdge(paramNode2.getOutputPort(0), adderNode1.getInputPort(1));
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  private void handleSubWorkComponent(Node node) throws XBayaException {
    if ((this.mode == GUI_MODE) && (node instanceof SubWorkflowNodeGUI)) {
      ((SubWorkflowNodeGUI) node.getGUI()).openWorkflowTab(this.engine);
    }
    // setting the inputs
    Workflow subWorkflow = ((SubWorkflowNode) node).getWorkflow();
    // List<WSComponentPort> subWorkflowdInputs = new ODEClient()
    // .getInputs(subWorkflow);
    ArrayList<Node> subWorkflowInputNodes = getInputNodes(subWorkflow);

    List<DataPort> inputPorts = node.getInputPorts();
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        InterpreterUtil.getInputsForForEachNode(forEachNode,
            listOfValues, this.invokerMap);
        final Integer[] inputNumbers = InterpreterUtil
            .getNumberOfInputsForForEachNode(forEachNode,
                this.invokerMap);
        Workflow workflow1 = ((SubWorkflowNode) middleNode)
            .getWorkflow();
        List<NodeImpl> nodes = workflow1.getGraph().getNodes();
        List<Node> wsNodes = new ArrayList<Node>();
        /* Take the List of WSNodes in the subworkflow */
        for (NodeImpl subWorkflowNode : nodes) {
          if (subWorkflowNode instanceof WSNode) {
            wsNodes.add(subWorkflowNode);
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        URI workflowID = event.getWorkflowID();

        List<GraphCanvas> graphCanvases = this.engine.getGUI().getGraphCanvases();
        boolean found = false;
        for (GraphCanvas graphCanvas : graphCanvases) {
            Workflow workflow = graphCanvas.getWorkflow();
            URI instanceID = workflow.getGPELInstanceID();
            if (instanceID == null) {
                // If the workflow doesn't have an instance ID, it's a template.
                // We handle it so that users can use a workflow template to
                // monitor a workflow too.
                // This is also needed in the case of jython workflow.
                handleEvent(event, forward, workflow.getGraph());
            } else if (instanceID.equals(workflowID)) {
                // This is the regular case.
                found = true;
                handleEvent(event, forward, workflow.getGraph());
            } else if (null != workflowID
                    && -1 != WSDLUtil.findWorkflowName(workflowID).indexOf(WSDLUtil.findWorkflowName(instanceID))) {
                handleEvent(event, WSDLUtil.findWorkflowName(workflowID), workflow.getGraph());
            }
        }

        // Load a sub-workflow.
        if (type == MonitorUtil.EventType.WORKFLOW_INITIALIZED) {
            if (forward) {
                // Check if the workflow instance is already open.
                for (GraphCanvas graphCanvas : graphCanvases) {
                    Workflow workflow = graphCanvas.getWorkflow();
                    URI instanceID = workflow.getGPELInstanceID();
                    if (workflowID.equals(instanceID)) {
                        // The workflow instance is already loaded.
                        return;
                    }
                }
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            if (this.incorrectWorkflowIDs.contains(workflowInstanceID)) {
                // Do not try to load a workflow that failed before.
                return;
            }
            WorkflowClient client = this.engine.getWorkflowClient();
            Workflow loadedWorkflow = client.load(workflowInstanceID, WorkflowType.INSTANCE);
            GraphCanvas canvas = this.engine.getGUI().newGraphCanvas(true);
            canvas.setWorkflow(loadedWorkflow);
        } catch (GraphException e) {
            this.incorrectWorkflowIDs.add(workflowInstanceID);
            logger.error(e.getMessage(), e);
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Related Classes of org.apache.airavata.xbaya.wf.Workflow

  • org.apache.airavata.client.airavata.AiravataClient
  • org.apache.airavata.xbaya.component.gui.ComponentMenu
  • org.apache.airavata.xbaya.component.ws.WSComponent
  • org.apache.airavata.xbaya.component.ws.WSComponentKey
  • org.apache.airavata.xbaya.datadriven.WorkflowHarvester
  • org.apache.airavata.xbaya.experiment.gui.RegistryLoaderWindow
  • org.apache.airavata.xbaya.file.gui.BPELFiler
  • org.apache.airavata.xbaya.file.gui.JythonFiler
  • org.apache.airavata.xbaya.file.gui.ODEScriptFiler
  • org.apache.airavata.xbaya.file.gui.ScuflFiler
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