Currently config changes that require restart of a component are not supported by our drcfg
On Wednesday, May 21, 2014 12:59:18 PM UTC-4, Ben Mabey wrote: > > On 5/20/14, 3:33 PM, Thomas Steffes wrote: > > Hey folks, > > > > At Room Key we're using Apache Zookeeper and a home-grown clojure > > library called drcfg for real-time application configuration > > management. We're debating open-sourcing drcfg and are trying to gauge > > community interest in such a tool. > > > > We think it's got great usage semantics, basically you just def an > > atom in any namespace where you'd like a variable that can be changed > > in real-time on a running system. When you define the atom, you can > > also provide defaults to fall back to if zookeeper is unavailable, a > > validator to be run on any value when a change is attempted (to > > prevent invalid configuration data), as well as some meta-data about > > the variable. > > > > We've also got a web UI we use to change configuration data, but that > > would likely be released separate of drcfg itself. > > > > If anyone's interested, could you reply to this post? I can provide > > more information as well if need be. > > > > > > -Thomas Steffes @ Room Key > > > Hi Thomas, > I'd be interested in learning more about your solution. Have you ever > ran into the case where a config change needs to restart a component? > If so, have you written the logic that handles the updating of your > entire system based on this change? e.g. a new DB config requires that > your DB component be restarted and each component that relies on the DB > component be restarted as well to get the new connection. > > Thanks, > Ben > -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
