Appendix B. The Fast Flower Delivery application
This appendix gives a description of the Fast Flower Delivery application using the definition elements provided in this book. It contains material taken from various chapters of the book, describing event types, contexts, event consumers, event processing agents, event producers, and channels.
B.1. Specification of the Fast Flower Delivery application
Figure B.1 gives a high-level summary of the application. The arrows represent event flows, and the icons represent the producers, consumers, and the various processing systems (made up of event processing agents) that comprise the application.