1 files changed, 70 insertions, 0 deletions
diff --git a/ruby_1_8_6/sample/drb/dchats.rb b/ruby_1_8_6/sample/drb/dchats.rb
new file mode 100644
index 0000000000..012dfeeebe
--- /dev/null
+++ b/ruby_1_8_6/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