1 files changed, 20 insertions, 1 deletions
diff --git a/lib/utils.rb b/lib/utils.rb
index 6b32421..3279c29 100644
--- a/lib/utils.rb
+++ b/lib/utils.rb
@@ -28,8 +28,26 @@ module OpenTox
         return false
       end
     end
-  end
   
+    def self.try_again(times=5)
+      count = 0
+      while (true)
+        begin
+          return yield
+        rescue => ex
+          count += 1
+          if count<times
+            LOGGER.warn "failed, try again in a second : "+ex.message
+            sleep 1
+          else
+            raise ex
+          end
+        end
+      end
+    end
+
+  end
+
 #  ['rubygems', 'rest_client'].each do |r|
 #    require r
 #  end
@@ -37,5 +55,6 @@ module OpenTox
 #    puts u+"? "+Utils.is_uri?(u).to_s
 #  end
 
+
 end