time_server in einhorn-1.0.0

- old
+ new

@@ -10,19 +10,19 @@
 #     einhorn -b 127.0.0.1:2345,r ./time_server
 #
 # or, if you want to try out preloading:
 #
 #     einhorn -b 127.0.0.1:2345,r -p ./time_server ./time_server
-require 'rubygems'
-require 'einhorn/worker'
+require "rubygems"
+require "einhorn/worker"
 
 def log(msg)
   puts "=== [#{$$}] #{msg}"
 end
 
 def einhorn_main
-  log "Called with ENV['EINHORN_FD_0']: #{ENV['EINHORN_FD_0']}"
+  log "Called with ENV['EINHORN_FD_0']: #{ENV["EINHORN_FD_0"]}"
 
   fd_num = Einhorn::Worker.socket!
   socket = Socket.for_fd(fd_num)
 
   sleep_before_shutdown = 0
@@ -47,15 +47,15 @@
 
   Einhorn::Worker.ack!
 
   # Real work happens here.
   begin
-    while true
+    loop do
       accepted, _ = socket.accept
       accepted.write("[#{$$}] The current time is: #{Time.now}!\n")
       accepted.close
     end
-  rescue Exception
+  rescue Interrupt
   end
 end
 
 if $0 == __FILE__
   einhorn_main