examples

examples/one_to_many.rb

@@ -0,0 +1,24 @@
+# http://stackoverflow.com/questions/15715605/multiple-goroutines-listening-on-one-channel
+
+require 'channel'
+require 'channel/waitgroup'
+
+c = Channel.new
+w = WaitGroup.new
+w.add(5)
+
+1.upto(5) do |i|
+  go(lambda { |i, ci|
+      j = 1
+      ci.each { |v|
+        sleep(0.001)
+        puts format("%d.%d got %d", i, j, v)
+        j += 1
+      }
+      w.done
+  }, i, c)
+end
+
+1.upto(25) { |i| c << i }
+c.close
+w.wait