externalSiteSubsetter
Attempts to load the class named by classname, and if it implements SiteSubsetter, SOD calls accept() on the class for every site.
Example
<externalSiteSubsetter> <classname>edu.somewhere.seis.sodExt.subsetter.site.MySiteSubsetter</classname> </externalSiteSubsetter>
Places this can be found
In siteLogical there is a choice between all of the following
In site there is a choice between all of the following