Remove caching from the catalog, types, and parameters

Types and parameters were registering their catalog as their expirer, so that
the catalog could expire them between uses. However, because catalogs are never
reused (and neither are types or parameters), there is no need to expire
anything. Thus, we remove the entire cleanup/expire logic from catalog, type,
and parameter.

Reviewed-By: Jacob Helwig <jacob@puppetlabs.com>
(cherry picked from commit e2ea023f809c2bdc53b5259047c28f8061f57e54)

3 files changed, 0 insertions, 34 deletions

diff --git a/lib/puppet/parameter.rb b/lib/puppet/parameter.rb
index 29d60fc66..c97f93b23 100644
--- a/lib/puppet/parameter.rb
+++ b/lib/puppet/parameter.rb
@@ -2,7 +2,6 @@ require 'puppet/util/methodhelper'
 require 'puppet/util/log_paths'
 require 'puppet/util/logging'
 require 'puppet/util/docs'
-require 'puppet/util/cacher'
 
 class Puppet::Parameter
   include Puppet::Util
@@ -10,7 +9,6 @@ class Puppet::Parameter
   include Puppet::Util::LogPaths
   include Puppet::Util::Logging
   include Puppet::Util::MethodHelper
-  include Puppet::Util::Cacher
 
   require 'puppet/parameter/value_collection'
 
@@ -150,10 +148,6 @@ class Puppet::Parameter
     self.fail(Puppet::DevError, msg)
   end
 
-  def expirer
-    resource.catalog
-  end
-
   def fail(*args)
     type = nil
     if args[0].is_a?(Class)
diff --git a/lib/puppet/resource/catalog.rb b/lib/puppet/resource/catalog.rb
index be6302595..ca9f25a5a 100644
--- a/lib/puppet/resource/catalog.rb
+++ b/lib/puppet/resource/catalog.rb
@@ -3,7 +3,6 @@ require 'puppet/indirector'
 require 'puppet/simple_graph'
 require 'puppet/transaction'
 
-require 'puppet/util/cacher'
 require 'puppet/util/pson'
 
 require 'puppet/util/tagging'
@@ -20,7 +19,6 @@ class Puppet::Resource::Catalog < Puppet::SimpleGraph
 
   include Puppet::Util::Tagging
   extend Puppet::Util::Pson
-  include Puppet::Util::Cacher::Expirer
 
   # The host name this is a catalog for.
   attr_accessor :name
@@ -126,10 +124,6 @@ class Puppet::Resource::Catalog < Puppet::SimpleGraph
   def apply(options = {})
     @applying = true
 
-    # Expire all of the resource data -- this ensures that all
-    # data we're operating against is entirely current.
-    expire
-
     Puppet::Util::Storage.load if host_config?
 
     transaction = Puppet::Transaction.new(self, options[:report])
@@ -165,7 +159,6 @@ class Puppet::Resource::Catalog < Puppet::SimpleGraph
     return transaction
   ensure
     @applying = false
-    cleanup
   end
 
   # Are we in the middle of applying the catalog?
@@ -200,14 +193,6 @@ class Puppet::Resource::Catalog < Puppet::SimpleGraph
     resource
   end
 
-  def dependent_data_expired?(ts)
-    if applying?
-      return super
-    else
-      return true
-    end
-  end
-
   # Turn our catalog graph into an old-style tree of TransObjects and TransBuckets.
   # LAK:NOTE(20081211): This is a  pre-0.25 backward compatibility method.
   # It can be removed as soon as xmlrpc is killed.
@@ -567,11 +552,6 @@ class Puppet::Resource::Catalog < Puppet::SimpleGraph
 
   private
 
-  def cleanup
-    # Expire any cached data the resources are keeping.
-    expire
-  end
-
   # Verify that the given resource isn't defined elsewhere.
   def fail_on_duplicate_type_and_title(resource)
     # Short-curcuit the common case,
diff --git a/lib/puppet/type.rb b/lib/puppet/type.rb
index 4472387d1..803b5c6a0 100644
--- a/lib/puppet/type.rb
+++ b/lib/puppet/type.rb
@@ -9,7 +9,6 @@ require 'puppet/metatype/manager'
 require 'puppet/util/errors'
 require 'puppet/util/log_paths'
 require 'puppet/util/logging'
-require 'puppet/util/cacher'
 require 'puppet/file_collection/lookup'
 require 'puppet/util/tagging'
 
@@ -21,7 +20,6 @@ class Type
   include Puppet::Util::Errors
   include Puppet::Util::LogPaths
   include Puppet::Util::Logging
-  include Puppet::Util::Cacher
   include Puppet::FileCollection::Lookup
   include Puppet::Util::Tagging
 
@@ -469,12 +467,6 @@ class Type
     Puppet::Transaction::Event.new({:resource => self, :file => file, :line => line, :tags => tags}.merge(options))
   end
 
-  # Let the catalog determine whether a given cached value is
-  # still valid or has expired.
-  def expirer
-    catalog
-  end
-
   # retrieve the 'should' value for a specified property
   def should(name)
     name = attr_alias(name)