From cf576b6d6232d06c0a7f6da5d9a67698bd031eb3 Mon Sep 17 00:00:00 2001
From: Tony Arcieri <tony@medioh.com>
Date: Wed, 2 Apr 2008 20:46:23 +0000
Subject: [PATCH] Ring and trap exit examples

---
 examples/ring.rb      | 33 +++++++++++++++++++++++++++++++++
 examples/trap_exit.rb | 12 ++++++++++++
 2 files changed, 45 insertions(+)
 create mode 100644 examples/ring.rb
 create mode 100644 examples/trap_exit.rb

diff --git a/examples/ring.rb b/examples/ring.rb
new file mode 100644
index 0000000..09bef0e
--- /dev/null
+++ b/examples/ring.rb
@@ -0,0 +1,33 @@
+require 'revactor'
+
+NCHILDREN = 5
+NAROUND = 5
+
+class RingNode
+  extend Actorize
+  
+  def initialize(next_node)
+    loop do
+      Actor.receive do |filter|
+        filter.when(Object) do |msg|
+          puts "#{Actor.current} got #{msg}"
+          next_node << msg
+        end
+      end
+    end
+  end
+end
+
+next_node = Actor.current
+NCHILDREN.times { next_node = RingNode.spawn(next_node) }
+
+next_node << NAROUND
+
+loop do
+  Actor.receive do |filter|
+    filter.when(Object) do |n|
+      exit if n.zero?
+      next_node << n - 1
+    end
+  end
+end
\ No newline at end of file
diff --git a/examples/trap_exit.rb b/examples/trap_exit.rb
new file mode 100644
index 0000000..169572a
--- /dev/null
+++ b/examples/trap_exit.rb
@@ -0,0 +1,12 @@
+require 'revactor'
+
+actor = Actor.spawn_link do
+  Actor.receive do |filter|
+    filter.when(:die) { raise "Aieeee!" }
+  end
+end
+
+Actor.current.trap_exit = true
+
+actor << :die
+p Actor.receive { |filter| filter.when(Object) { |msg| msg } }