* @param graph
*/
private void handleEvent(MonitorEvent event, String instanceName, WSGraph graph) {
// TODO Auto-generated method stub
if (-1 == instanceName.indexOf("Control_")) {
EventType type = event.getType();
String nodeID = event.getNodeID();
Node node = graph.getNode(nodeID);
if (type == MonitorUtil.EventType.WORKFLOW_INVOKED) {
// workflowStarted(graph, forward);
LinkedList<InputNode> inputNodes = getInputNodes(graph);