* Add performance benchmark similar to ActiveRecord
* Lazily find_or_create_resource_for_collection to not incur the overhead for empty arrays and arrays of primatives
* #duplicable? is faster than inline rescues when the object is not duplicable
* Don't constantly raise and handle NameError, raising is expensive
* Even when a resource is nested inside a module, always look inside the class first for the resource definition so we don't overwrite classes all the time

Before:                                     user     system      total        real
Model.new (instantiation)               0.120000   0.000000   0.120000 (  0.119961)
Nested::Model.new (instantiation)       0.150000   0.010000   0.160000 (  0.151183)
Model.new (setting attributes)         28.540000   0.680000  29.220000 ( 29.271775)
Nested::Model.new (setting attributes) 29.740000   0.580000  30.320000 ( 30.486210)

After:                                        user     system      total        real
Model.new (instantiation)                 0.120000   0.000000   0.120000 (  0.121249)
Nested::Model.new (instantiation)         0.150000   0.010000   0.160000 (  0.152429)
Model.new (setting attributes)           11.480000   0.170000  11.650000 ( 11.656163)
Nested::Model.new (setting attributes)   11.510000   0.210000  11.720000 ( 11.724249)

class inheritable attributes is used no more! all internal use of class inheritable has been changed to class_attribute. class inheritable attributes has been deprecated.
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Following namespace use case was broken with Ruby 1.9:

  class Author < ActiveRecord::Base
    ...
  end

  module Api
    class Book < ActiveResouce::Base
    end
  end

Let's say XML contains <book><author><name>John</name></author>....

  Api::Book.first.author.class.to_s #=>
    Ruby 1.8.7: "Api::Book::Author" (namespaced, correct),
    Ruby 1.9: "Author" (toplevel, broken)
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

- elmenth_path raise an ActiveResource::MissingPrefixParam exception when prefix_options does not has all required prefix_options ex: class StreetAddress < ActiveResource::Base self.site = "http://37s.sunrise.i:3000/people/:person_id/" end

    StreetAddress.element_path(1)
    # => ActiveResource::MissingPrefixParam

Previously, ActiveResource was using the connection level formatter for get requests. This made it impossible to use custom formatters per resource.

Additionally this commit makes the Connection request methods more consistent. It always returns a Response. The base will then decode it each the response using its format setting.

Merging this commit will allow users to add custom formatters on a per Resource basis. This enables handling pagination responses from the server side, a very common use case that was previously impossible without monkeypatching XmlFormat.
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

This commit updates new? so that it knows whether or not the record was actually new or not, and doesn't rely solely on the presence of id. This enables the ability to set a custom primary_key that is not autogenerated by the server.
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NSantiago Pastorino <santiago@wyeworks.com>

[#5601 state:committed]
Signed-off-by: NSantiago Pastorino <santiago@wyeworks.com>

make sure a Content-Length header exists and that the response.body is not nil before trying to call methods on it. Rack does not allow HTTP 204 responses to have a content-length header set. [#5038 state:resolved]

Signed-off-by: NXavier Noria <fxn@hashref.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Move Rails::LogSubscriber to ActiveSupport::LogSubscriber, allowing frameworks like ActiveRecord and ActiveResource to log outsude Rails::Application [#4816 state:resolved]

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

[#4529 state:committed]
Signed-off-by: NJosé Valim <jose.valim@gmail.com>

Signed-off-by: NJosé Valim <jose.valim@gmail.com>

[#4529]
Signed-off-by: NJeremy Kemper <jeremy@bitsweat.net>

Signed-off-by: NJeremy Kemper <jeremy@bitsweat.net>

This reverts commits 72f89b5d, 137d8e0b.

Should reuse Active Model.

[#2584 state:incomplete]

Signed-off-by: NJosé Valim <jose.valim@gmail.com>