lib/chain-reactor/controller.rb in chain-reactor-0.2.0 vs lib/chain-reactor/controller.rb in chain-reactor-0.2.1

@@ -18,9 +18,14 @@
 
     # Start the server, as a daemon or on top if --ontop is supplied as a CLI arg.
     #
     # Uses dante as the daemonizer.
     def start
+      if not @config.on_top? and RUBY_PLATFORM == 'java'
+        @log.warn { "fork() is not implemented in JRuby, chain-reactor will run on top instead of daemonizing" }
+        @config.on_top = true
+      end
+
       # Change output format for logging to file if daemonizing
       unless @config.on_top?
         @log.outputters.first.formatter = ChainReactor::PatternFormatter.new(:pattern => "[%l] %d :: %m")
         @log.info { "Starting daemon, PID file => #{@config.pid_file}" }
       end