lib/resque/pool/lifeguard.rb in resque-pool-lifeguard-0.2.0 vs lib/resque/pool/lifeguard.rb in resque-pool-lifeguard-0.2.1

@@ -2,10 +2,11 @@
 require "resque/pool/lifeguard/version"
 
 module Resque
   class Pool
     class Lifeguard
+      include Logging
 
       def initialize hostname: Socket.gethostname, defaults: -> (env) { {} }
         @defaults = defaults
         @hostname = hostname
       end
@@ -27,11 +28,11 @@
       def self.reset!
         Resque.redis.del pool_key
       end
 
       def call env
-        values || set_defaults(env)
+        @values = values || set_defaults(env)
       end
 
       def reset!
         Resque.redis.hdel pool_key, hostname
       end
@@ -39,9 +40,12 @@
       def values
         Resque.decode Resque.redis.hget pool_key, hostname
       rescue Resque::Helpers::DecodeException
         reset!
         nil
+      rescue Redis::TimeoutError, Redis::CannotConnectError
+        log "Could not get config from redis"
+        @values
       end
 
       def values= values
         Resque.redis.hset pool_key, hostname, (Resque.encode values)
       end