I would try to stay away from any nested def's in components (but also in other functions). I'm using component a lot and I never had the need for this.
Maybe you can elaborate on why you think you need a multimethod inside the component? Maybe a full example? Cheers, Jeroen On Wed, Feb 25, 2015 at 12:08 PM, Colin Yates <[email protected]> wrote: > Hi, > > I have a number of commands flying around which need to be handled. > defmulti/defmethod seem a nice answer. The problem is that each command > handler will need different collaborators (those with long memories will > realise this isn't new ground here ;)). > > I want to do something like: > > (ns one) > (defmulti handle first) > > (ns two) > (defrecord CommandAHandler [collab-1 collab-2] > component/Lifecycle > (start [this] > (defmethod handle :command-a .... > (collab-1 ...))) > > I realise that the lifecycle of defmethod doesn't match the component > (i.e. stopping can't unregister the defmethod), but my main reservation is > that a nested defmethod feels a bit weird. Has anyone done anything like > this before? > > Thanks! > > -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to [email protected] > Note that posts from new members are moderated - please be patient with > your first post. > To unsubscribe from this group, send email to > [email protected] > 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 [email protected]. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to [email protected] Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to [email protected] 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 [email protected]. For more options, visit https://groups.google.com/d/optout.
