lib/redis_failover/util.rb in redis_failover-0.4.0 vs lib/redis_failover/util.rb in redis_failover-0.5.0

@@ -1,10 +1,20 @@
+require 'redis_failover/errors'
+
 module RedisFailover
   # Common utiilty methods.
   module Util
     extend self
 
+    DEFAULT_ZNODE_PATH = '/redis_failover_nodes'
+    REDIS_ERRORS = Errno.constants.map { |c| Errno.const_get(c) }
+    ALL_ERRORS = [
+      RedisFailover::Error,
+      ZookeeperExceptions::ZookeeperException,
+      REDIS_ERRORS,
+      StandardError].flatten
+
     def symbolize_keys(hash)
       Hash[hash.map { |k, v| [k.to_sym, v] }]
     end
 
     def different?(ary_a, ary_b)
@@ -26,8 +36,17 @@
       @logger = logger
     end
 
     def logger
       Util.logger
+    end
+
+    def encode(data)
+      MultiJson.encode(data)
+    end
+
+    def decode(data)
+      return unless data
+      MultiJson.decode(data)
     end
   end
 end