From 99e284cc56fbbd7c7fe0e2a16c0e8d8cae7c94a4 Mon Sep 17 00:00:00 2001
From: Michael Schutte <m.schutte.jr@gmail.com>
Date: Mon, 30 Apr 2007 10:03:35 +0200
Subject: [PATCH] Shutdown handler support.

---
 lib/clw/daemon.rb | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/lib/clw/daemon.rb b/lib/clw/daemon.rb
index 9e5fe40..562ec26 100644
--- a/lib/clw/daemon.rb
+++ b/lib/clw/daemon.rb
@@ -61,6 +61,7 @@ module Clarkway
         def initialize
             @logger = @ca = @cert = @key = @crl = nil
             @threads = Hash.new
+            @onstop = Array.new
             @context = nil
             @daemon = nil
             @revoked = nil
@@ -78,6 +79,9 @@ module Clarkway
                     thread.exit
                 end
                 stop
+                @onstop.each do |handler|
+                    handler[]
+                end
                 @logger.info("Terminated gracefully.")
                 exit
             end
@@ -106,6 +110,13 @@ module Clarkway
             end
         end
 
+        #
+        # Execute +block+ on shutdown.
+        #
+        def on_stop(&block)
+            @onstop << block
+        end
+
         protected
 
         #
-- 
2.11.4.GIT