On Fri, 2018-04-27 at 11:25 -0600, Michael Loftis wrote: > As suggested, note in ToDo table, also maybe look at LISTEN and > NOTIFY and have a job runner process LISTENing We use a simple python process to listen with a PostgreSQL cursor for NOTIFY events, and push them into RabbitMQ (message broker). From there you can do a lot of asynchronous work; it will store messages, optionally with expiration, you have point-to-point or broadcast, etc... It is a very durable, scalable, and flexible way to built up an event driven system. -- Meetings Coordinator, Michigan Association of Railroad Passengers 537 Shirley St NE Grand Rapids, MI 49503-1754 Phone: 616.581.8010 E-mail: awilliam@xxxxxxxxxxxxx GPG#D95ED383 Web: http://www.marp.org