nanomsg

1 files changed, 57 insertions, 0 deletions

diff --git a/nanomsg/master.rb b/nanomsg/master.rb
new file mode 100644
index 0000000..e21f88d
--- /dev/null
+++ b/nanomsg/master.rb
@@ -0,0 +1,57 @@
+require 'nanomsg'
+
+port = 60000
+socks = []
+m = 1
+m.times { |i|
+  socks << NanoMsg::PairSocket.new
+  addr = "tcp://127.0.0.1:#{port}"
+  socks.last.bind addr
+  puts "listening on #{addr}"
+  port += 1
+}
+
+threads = []
+socks.each_with_index { |n,i|
+  threads << Thread.new {
+    puts "sending hello to #{i}"
+    n.send "hello #{i}"
+    sleep 1
+    n.recv
+    puts "got hello from #{i}"
+  }
+}
+
+threads.each { |thr| thr.join }
+threads.clear
+
+socks.each_with_index {|n,i|
+  threads << Thread.new {
+    while true
+      msg = n.recv 
+      puts "message from #{i}: #{msg}"
+      break if msg == "shutting down"
+      sleep 1
+    end
+  }
+}
+
+i = 0
+j = 0
+while line = STDIN.gets
+  puts "sending source #{i} to #{j}"
+  socks[j].send "#{j} #{i} #{line.strip}"
+  sleep 1
+  i += 1
+  j += 1
+  j = 0 if j==m
+end
+
+socks.each { |n|
+  Thread.new {
+    n.send "shutdown"
+  }
+}
+
+threads.each { |thr| thr.join }
+