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Diffstat (limited to 'jni/ruby/sample/drb/dchats.rb')
-rw-r--r-- | jni/ruby/sample/drb/dchats.rb | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/jni/ruby/sample/drb/dchats.rb b/jni/ruby/sample/drb/dchats.rb new file mode 100644 index 0000000..c07f748 --- /dev/null +++ b/jni/ruby/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 |