From d7edbb750e0730d8415fb26e2b79c7ac1f5e08ef Mon Sep 17 00:00:00 2001
From: Denis Knauf <Denis.Knauf@gmail.com>
Date: Mon, 15 Apr 2013 12:11:55 +0200
Subject: [PATCH] #loop was a bad idea. #run raises UnimplementedRun. on
 UnimplementedRun main will never retry.

---
 lib/robustserver.rb | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/robustserver.rb b/lib/robustserver.rb
index 26d1efa..57b4efc 100644
--- a/lib/robustserver.rb
+++ b/lib/robustserver.rb
@@ -104,6 +104,8 @@ end
 # Subclasses should implements *#run*,  which will be your main-worker.
 # For initializing,  you can override **#initialize**,  but doen't forget to call **super**.
 class RobustServer
+	class UnimplementedRun <Exception
+	end
 	attr_reader :signals, :output
 
 	def self.main *argv
@@ -135,6 +137,8 @@ class RobustServer
 		output.puts "Running...."
 		begin
 			self.run
+		rescue UnimplementedRun
+			raise
 		rescue SystemExit
 			output.puts "Server interrupted by signal: #$!"
 			raise
@@ -154,11 +158,7 @@ class RobustServer
 	end
 
 	def run
-		Kernel.loop &method( :loop)
-	end
-
-	def loop
-		raise Exception, "You must implement #{self.class.name}#run or #{self.class.name}#loop."
+		raise UnimplementedRun, "Unimplemented #{self.class.name}#run."
 	end
 
 	def at_exit