lib/cpee/implementation.rb in cpee-2.0.8 vs lib/cpee/implementation.rb in cpee-2.0.9

@@ -181,10 +181,10 @@
       opts = @a[0]
       redis = opts[:redis]
       doc = XML::Smart::open_unprotected(opts[:properties_init])
       doc.register_namespace 'p', 'http://cpee.org/ns/properties/2.0'
       name     = @p[0].value
-      id       = redis.zcount('instances','-inf','+inf').to_i + 1
+      id       = redis.zrevrange('instances', 0, 0).first.to_i + 1
       uuid     = SecureRandom.uuid
       instance = 'instance:' + id.to_s
       redis.multi do |multi|
         multi.zadd('instances',id,id)
         doc.root.find(PROPERTIES_PATHS_FULL.join(' | ')).each do |e|