http://www.gramar.org/ 2026-06-03T21:23:33+00:00 http://www.gramar.org/ http://www.gramar.org/lib/tpl/dokuwiki/images/favicon.ico text/html 2016-08-08T16:06:24+00:00 http://www.gramar.org/doku.php?id=org.gramar.storm.gramar:overview&rev=1470672384&do=diff The Storm Topology gramar generates almost the entire implementation of a Storm topology with the following design patterns and features: * Strong typing of data on streams * Spout and bolt implementations factored out into three tiers: Storm-aware, Topology-aware and business logic with strongly typed interfaces between tiers text/html 2016-08-13T11:41:08+00:00 http://www.gramar.org/doku.php?id=org.gramar.storm.gramar:walkthrough&rev=1471088468&do=diff Walkthrough This page walks through a sample usage of the org.gramar.storm.gramar gramar. The specifics of the topology to be implemented aren't all that important. Instead we'll focus on how to use the gramar to generate almost all of the topology implementation.