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Description: Merb Core: All you need. None you don't.
Homepage: http://www.merbivore.com
Clone URL: git://github.com/somebee/merb-core.git 
Removed dependency on memcache-client 'memcache_util.rb' which was dependent on 
ActiveRecord::Base for logging exceptions.
Now memcache works with both memcache-client gem and memcached gem. It also 
works withouth ActiveRecord.
somebee (author)
Sat Apr 26 08:03:15 -0700 2008
commit  cfda52e392341f17834c5e2bd3779bc506da5d25
tree    ce2822c3e9abedfecb448fa8428b5cc7ed780a5a
parent  b2ffd00832890a37793691854149893eccf0cc31
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lib/merb-core/dispatch/session/memcached.rb 
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@@ -1,4 +1,3 @@
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-require 'memcache_util'
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 module Merb
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   module SessionMixin #:nodoc:
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@@ -19,7 +18,11 @@ module Merb
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     # session has changed.
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     def finalize_session 
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       if @_fingerprint != Marshal.dump(request.session.data).hash
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-        ::Cache.put("session:#{request.session.session_id}", request.session.data)
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+        begin
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+          CACHE.set("session:#{request.session.session_id}", request.session.data)
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+        rescue => err
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+          Merb.logger.debug("MemCache Error: #{err.message}")
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+        end
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       end
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       set_cookie(_session_id_key, request.session.session_id, Time.now + _session_expiry) if (@_new_cookie || request.session.needs_new_cookie)
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     end
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@@ -34,7 +37,7 @@ module Merb
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   ##
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   # Sessions stored in memcached.
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   #
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-  # Requires setup in your +init.rb+:
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+  # Requires setup in your +init.rb+.
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   #
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   #   require 'memcache'
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   #   CACHE = MemCache.new('127.0.0.1:11211', { :namespace => 'my_app' })
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@@ -42,6 +45,12 @@ module Merb
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   # And a setting in +init.rb+:
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   #
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   #   c[:session_store] = 'memcache'
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+  #
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+  # If you are using the memcached gem instead of memcache-client, you must setup like this:
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+  #
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+  #   require 'memcached'
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+  #   CACHE = Memcached.new('127.0.0.1:11211', { :namespace => 'my_app' })
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+  #
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   class MemCacheSession
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     attr_accessor :session_id
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@@ -75,7 +84,11 @@ module Merb
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       #   sessions matched session_id, a new MemCacheSession will be generated.
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       def persist(session_id)
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         unless session_id.blank?
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-          session = ::Cache.get("session:#{session_id}")
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+          begin
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+            session = CACHE.get("session:#{session_id}")
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+          rescue => err
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+            Merb.logger.debug("MemCache Error: #{err.message}")
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+          end
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           if session.nil?
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             # Not in memcached, but assume that cookie exists
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             session = new(session_id)
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@@ -92,7 +105,6 @@ module Merb
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           session_object.data = session
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           [session_object, session_object.session_id]
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         end
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-
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       end
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       # Don't try to reload in dev mode.

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