lib/consistent_hashr.rb in consistent_hashr-1.0.0 vs lib/consistent_hashr.rb in consistent_hashr-1.1.0

@@ -1,35 +1,27 @@
 require 'zlib'
+module ConsistentHashr
 
-class ConsistentHashr
+  @circle = {}
+  @number_of_replicas = 20
   
   ##
-  # Creates a new Hasher. Servers should be a hash.
-  def initialize(_servers = {}, _number_of_replicas = 50)
-    @circle = {}
-    @number_of_replicas = _number_of_replicas
-    _servers.each do |name, server|
-      add_server(name, server)
-    end
-  end
-  
-  ##
   # Computes a key
-  def hash_key(key)
+  def self.hash_key(key)
     Zlib.crc32("#{key}")
   end
 
   ##
   # Adds a server to the circle
-  def add_server(_name, _server)
+  def self.add_server(_name, _server)
     @number_of_replicas.times do |t|
       @circle[hash_key("#{_name}+#{t}")] = _server
     end
   end
   
   ##
   # Returns the server for the provided key
-  def get(key)
+  def self.get(key)
     return nil if @circle.empty?
     return @circle.first.last if @circle.size == 1
     
     hash = hash_key(key)
     
\ No newline at end of file