From d464704f111d211c1f1ff9ef23ef1d755054be00 Mon Sep 17 00:00:00 2001
From: shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 15 Aug 2007 19:08:43 +0000
Subject: add tag v1_8_5_54

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_54@12952 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ruby_1_8_5/sample/drb/dchats.rb | 70 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 ruby_1_8_5/sample/drb/dchats.rb

(limited to 'ruby_1_8_5/sample/drb/dchats.rb')

diff --git a/ruby_1_8_5/sample/drb/dchats.rb b/ruby_1_8_5/sample/drb/dchats.rb
new file mode 100644
index 0000000000..012dfeeebe
--- /dev/null
+++ b/ruby_1_8_5/sample/drb/dchats.rb
@@ -0,0 +1,70 @@
+=begin
+ distributed Ruby --- chat server
+ 	Copyright (c) 1999-2000 Masatoshi SEKI 
+=end
+require 'thread'
+require 'drb/drb'
+
+class ChatEntry
+  include DRbUndumped
+
+  def initialize(server, there)
+    @server = server
+    @there = there
+    @name = there.name
+    @key = there.key = Time.now
+  end
+  attr :name, true
+  attr :there
+
+  def say(str)
+    @server.distribute(@there, str)
+  end
+
+  def listen(str)
+    @there.message(@key, str)
+  end
+end
+
+
+class ChatServer
+  def initialize
+    @mutex = Mutex.new
+    @members = {}
+  end
+
+  def add_member(there)
+    client = ChatEntry.new(self, there)
+    @mutex.synchronize do
+      @members[there] = client
+    end
+    client
+  end
+
+  def distribute(there, str)
+    name = @members[there].name
+    msg = "<#{name}> #{str}"
+    msg2 = ">#{name}< #{str}"
+    @mutex.synchronize do
+      for m in @members.keys
+	begin
+	  if m == there
+	    @members[m].listen(msg2)
+	   else
+	    @members[m].listen(msg)
+	  end
+	rescue
+	  p $!
+	  @members.delete(m)
+	end
+      end
+    end
+  end
+end
+
+if __FILE__ == $0
+  here = ARGV.shift
+  DRb.start_service(here, ChatServer.new)
+  puts DRb.uri
+  DRb.thread.join
+end
-- 
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