out: simplify comfig_param style

groonga · Apr 11, 2017 · 752d751 · 752d751
1 parent defa02b
commit 752d751
Showing 1 changed file with 1 addition and 8 deletions.
diff --git a/lib/fluent/plugin/out_groonga.rb b/lib/fluent/plugin/out_groonga.rb
@@ -32,14 +32,7 @@ def initialize
         super
       end
 
-      config_param :protocol, :default => :http do |value|
-        case value
-        when "http", "gqtp", "command"
-          value.to_sym
-        else
-          raise ConfigError, "must be http, gqtp or command: <#{value}>"
-        end
-      end
+      config_param :protocol, :enum, :list => [:http, :gqtp, :command], :default => :http
 
       # alias is just for backward compatibility
       config_param :store_table, :string, :default => nil, :alias => :table