From 30639cae72f154e1a12101e4f8fb8c7e086d2376 Mon Sep 17 00:00:00 2001
From: Nick Elser <nick.elser@gmail.com>
Date: Sun, 12 Apr 2015 15:28:53 -0700
Subject: [PATCH] use msgpack for efficiency

---
 lib/suo/client/base.rb | 11 ++++++-----
 lib/suo/clients.rb     |  2 ++
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/lib/suo/client/base.rb b/lib/suo/client/base.rb
index 99db651..c5cef55 100644
--- a/lib/suo/client/base.rb
+++ b/lib/suo/client/base.rb
@@ -82,14 +82,15 @@ module Suo
         private
 
         def serialize_locks(locks)
-          locks.map { |time, token| [time.to_f, token].join(":") }.join(",")
+          MessagePack.pack(locks.map { |time, token| [time.to_f, token] })
         end
 
-        def deserialize_locks(str)
-          str.split(",").map do |s|
-            time, token = s.split(":", 2)
-            [Time.at(time.to_f), token]
+        def deserialize_locks(val)
+          MessagePack.unpack(val).map do |time, token|
+            [Time.at(time), token]
           end
+        rescue EOFError => _
+          []
         end
 
         def clear_expired_locks(locks, options)
diff --git a/lib/suo/clients.rb b/lib/suo/clients.rb
index 5d8ba46..c9e741a 100644
--- a/lib/suo/clients.rb
+++ b/lib/suo/clients.rb
@@ -6,6 +6,8 @@ require "dalli/cas/client"
 
 require "redis"
 
+require "msgpack"
+
 require "suo/client/errors"
 require "suo/client/base"
 require "suo/client/memcached"