// Output
OutputNode output1 = (OutputNode) workflow.addNode(this.outputComponent);
output1.setPosition(new Point(350, 40));
OutputNode output2 = (OutputNode) workflow.addNode(this.outputComponent);
output2.setPosition(new Point(350, 200));
// Connect ports
graph.addEdge(receive.getEPRPort(), echo.getInputPort(0));
graph.addEdge(echo.getOutputPort(0), output1.getInputPort(0));