From ba75b4a0de38e4403fe2ec38289a3f0f518ceec1 Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Thu, 6 Nov 2014 21:44:13 +0100
Subject: [PATCH] Improved error handling on many concurrent cache file
 writes/deletes. Do not raise exemption if write was not successfully.

---
 lib/cache.rb | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/lib/cache.rb b/lib/cache.rb
index 47cc952f8..c7e3a37d9 100644
--- a/lib/cache.rb
+++ b/lib/cache.rb
@@ -8,7 +8,11 @@ module Cache
       params[:expires_in] = 24.hours
     end
 #    puts 'Cache.write: ' + key.to_s
-    Rails.cache.write( key.to_s, data, params)
+    begin
+      Rails.cache.write( key.to_s, data, params)
+    rescue Exception => e
+      puts "NOTICE: #{e.message}"
+    end
   end
   def self.get( key )
 #    puts 'Cache.get: ' + key.to_s
@@ -17,7 +21,7 @@ module Cache
   def self.clear
 #    puts 'Cache.clear...'
     # workaround, set test cache before clear whole cache, Rails.cache.clear complains about not existing cache dir
-    Cache.write('test',1 )
+    Cache.write( 'test', 1 )
 
     Rails.cache.clear
   end