diff --git a/lib/puppet/type/concat_file.rb b/lib/puppet/type/concat_file.rb
index 6a6225e..9b3fde4 100644
--- a/lib/puppet/type/concat_file.rb
+++ b/lib/puppet/type/concat_file.rb
@@ -1,165 +1,169 @@
 require 'puppet/type/file/owner'
 require 'puppet/type/file/group'
 require 'puppet/type/file/mode'
 require 'puppet/util/checksums'
 
 Puppet::Type.newtype(:concat_file) do
   @doc = "Gets all the file fragments and puts these into the target file.
     This will mostly be used with exported resources.
 
     example:
       Concat_fragment <<| tag == 'unique_tag' |>>
 
       concat_file { '/tmp/file':
         tag            => 'unique_tag', # Mandatory
         path           => '/tmp/file',  # Optional. If given it overrides the resource name
         owner          => 'root',       # Optional. Default to undef
         group          => 'root',       # Optional. Default to undef
         mode           => '0644'        # Optional. Default to undef
         order          => 'numeric'     # Optional, Default to 'numeric'
         ensure_newline => false         # Optional, Defaults to false
       }
   "
   ensurable do
     defaultvalues
 
     defaultto { :present }
   end
 
   def exists?
     self[:ensure] == :present
   end
 
   newparam(:name, :namevar => true) do
     desc "Resource name"
   end
 
   newparam(:tag) do
     desc "Tag reference to collect all concat_fragment's with the same tag"
   end
 
   newparam(:path) do
     desc "The output file"
     defaultto do
       resource.value(:name)
     end
   end
 
   newparam(:owner, :parent => Puppet::Type::File::Owner) do
     desc "Desired file owner."
   end
 
   newparam(:group, :parent => Puppet::Type::File::Group) do
     desc "Desired file group."
   end
 
   newparam(:mode, :parent => Puppet::Type::File::Mode) do
     desc "Desired file mode."
   end
 
   newparam(:order) do
     desc "Controls the ordering of fragments. Can be set to alphabetical or numeric."
     defaultto 'numeric'
   end
 
   newparam(:backup) do
     desc "Controls the filebucketing behavior of the final file and see File type reference for its use."
     defaultto 'puppet'
   end
 
   newparam(:replace) do
     desc "Whether to replace a file that already exists on the local system."
     defaultto true
   end
 
   newparam(:validate_cmd) do
     desc "Validates file."
   end
 
   newparam(:ensure_newline) do
     desc "Whether to ensure there is a newline after each fragment."
     defaultto false
   end
 
   autorequire(:concat_fragment) do
     catalog.resources.collect do |r|
       if r.is_a?(Puppet::Type.type(:concat_fragment)) && r[:tag] == self[:tag]
         r.name
       end
     end.compact
   end
 
   def should_content
     return @generated_content if @generated_content
     @generated_content = ""
     content_fragments = []
 
     resources = catalog.resources.select do |r|
       r.is_a?(Puppet::Type.type(:concat_fragment)) && r[:tag] == self[:tag]
     end
 
     resources.each do |r|
       content_fragments << ["#{r[:order]}___#{r[:name]}", fragment_content(r)]
     end
 
     if self[:order] == 'numeric'
       sorted = content_fragments.sort do |a, b|
         def decompound(d)
           d.split('___').map { |v| v =~ /^\d+$/ ? v.to_i : v }
         end
 
         decompound(a[0]) <=> decompound(b[0])
       end
     else
       sorted = content_fragments.sort do |a, b|
         def decompound(d)
           d.split('___').first
         end
 
         decompound(a[0]) <=> decompound(b[0])
       end
     end
 
     @generated_content = sorted.map { |cf| cf[1] }.join
 
     @generated_content
   end
 
   def fragment_content(r)
     if r[:content].nil? == false
       fragment_content = r[:content]
     elsif r[:source].nil? == false
       @source = nil
       Array(r[:source]).each do |source|
         if Puppet::FileServing::Metadata.indirection.find(source)
           @source = source 
           break
         end
       end
       self.fail "Could not retrieve source(s) #{r[:source].join(", ")}" unless @source
       tmp = Puppet::FileServing::Content.indirection.find(@source, :environment => catalog.environment)
       fragment_content = tmp.content unless tmp.nil?
     end
 
     if self[:ensure_newline]
       fragment_content<<"\n" unless fragment_content =~ /\n$/
     end
 
     fragment_content
   end
 
-  def eval_generate
+  def generate
     file_opts = {
       :ensure => self[:ensure] == :absent ? :absent : :file,
-      :content => self.should_content,
     }
 
     [:path, :owner, :group, :mode, :replace, :backup].each do |param|
       unless self[param].nil?
         file_opts[param] = self[param]
       end
     end
 
     [Puppet::Type.type(:file).new(file_opts)]
   end
+
+  def eval_generate
+    catalog.resource("File[#{self[:path]}]")[:content] = should_content
+    []
+  end
 end
diff --git a/spec/acceptance/concurrency_spec.rb b/spec/acceptance/concurrency_spec.rb
new file mode 100644
index 0000000..fcffdbd
--- /dev/null
+++ b/spec/acceptance/concurrency_spec.rb
@@ -0,0 +1,37 @@
+require 'spec_helper_acceptance'
+
+describe 'with file recursive purge' do
+  basedir = default.tmpdir('concat')
+  context 'should still create concat file' do
+    pp = <<-EOS
+      file { '#{basedir}/bar':
+        ensure => directory,
+        purge  => true,
+        recurse => true,
+      }
+
+      concat { "foobar":
+        ensure => 'present',
+        path   => '#{basedir}/bar/foobar',
+      }
+
+      concat::fragment { 'foo':
+        target => 'foobar',
+        content => 'foo',
+      }
+    EOS
+
+    it 'applies the manifest twice with no stderr' do
+      apply_manifest(pp, :catch_failures => true)
+      apply_manifest(pp, :catch_changes => true)
+    end
+
+    describe file("#{basedir}/bar/foobar") do
+      it { should be_file }
+      its(:content) {
+        should match 'foo'
+      }
+    end
+  end
+end
+
diff --git a/spec/acceptance/fragment_source_spec.rb b/spec/acceptance/fragment_source_spec.rb
index 5d66e4d..b208979 100644
--- a/spec/acceptance/fragment_source_spec.rb
+++ b/spec/acceptance/fragment_source_spec.rb
@@ -1,157 +1,156 @@
 require 'spec_helper_acceptance'
 
 case fact('osfamily')
   when 'AIX'
     username = 'root'
     groupname = 'system'
   when 'Darwin'
     username = 'root'
     groupname = 'wheel'
   when 'windows'
     username = 'Administrator'
     groupname = 'Administrators'
   else
     username = 'root'
     groupname = 'root'
 end
 
 describe 'concat::fragment source' do
   basedir = default.tmpdir('concat')
   context 'should read file fragments from local system' do
     pp = <<-EOS
       file { '#{basedir}/file1':
         content => "file1 contents\n"
       }
       file { '#{basedir}/file2':
         content => "file2 contents\n"
       }
       concat { '#{basedir}/foo': }
 
       concat::fragment { '1':
         target  => '#{basedir}/foo',
         source  => '#{basedir}/file1',
         require => File['#{basedir}/file1'],
       }
       concat::fragment { '2':
         target  => '#{basedir}/foo',
         content => 'string1 contents',
       }
       concat::fragment { '3':
         target  => '#{basedir}/foo',
         source  => '#{basedir}/file2',
         require => File['#{basedir}/file2'],
       }
     EOS
 
     it 'applies the manifest twice with no stderr' do
       apply_manifest(pp, :catch_failures => true)
       apply_manifest(pp, :catch_changes => true)
     end
 
     describe file("#{basedir}/foo") do
       it { should be_file }
       its(:content) {
         should match 'file1 contents'
         should match 'string1 contents'
         should match 'file2 contents'
       }
     end
   end # should read file fragments from local system
 
   context 'should create files containing first match only.' do
     pp = <<-EOS
       file { '#{basedir}/file1':
         content => "file1 contents\n"
       }
       file { '#{basedir}/file2':
         content => "file2 contents\n"
       }
       concat { '#{basedir}/result_file1':
         owner   => '#{username}',
         group   => '#{groupname}',
         mode    => '0644',
       }
       concat { '#{basedir}/result_file2':
         owner   => '#{username}',
         group   => '#{groupname}',
         mode    => '0644',
       }
       concat { '#{basedir}/result_file3':
         owner   => '#{username}',
         group   => '#{groupname}',
         mode    => '0644',
       }
 
       concat::fragment { '1':
         target  => '#{basedir}/result_file1',
         source  => [ '#{basedir}/file1', '#{basedir}/file2' ],
         require => [ File['#{basedir}/file1'], File['#{basedir}/file2'] ],
         order   => '01',
       }
       concat::fragment { '2':
         target  => '#{basedir}/result_file2',
         source  => [ '#{basedir}/file2', '#{basedir}/file1' ],
         require => [ File['#{basedir}/file1'], File['#{basedir}/file2'] ],
         order   => '01',
       }
       concat::fragment { '3':
         target  => '#{basedir}/result_file3',
         source  => [ '#{basedir}/file1', '#{basedir}/file2' ],
         require => [ File['#{basedir}/file1'], File['#{basedir}/file2'] ],
         order   => '01',
       }
     EOS
 
     it 'applies the manifest twice with no stderr' do
       apply_manifest(pp, :catch_failures => true)
       apply_manifest(pp, :catch_changes => true)
     end
     describe file("#{basedir}/result_file1") do
       it { should be_file }
       its(:content) {
         should match 'file1 contents'
         should_not match 'file2 contents'
       }
     end
     describe file("#{basedir}/result_file2") do
       it { should be_file }
       its(:content) {
         should match 'file2 contents'
         should_not match 'file1 contents'
       }
     end
     describe file("#{basedir}/result_file3") do
       it { should be_file }
       its(:content) {
         should match 'file1 contents'
         should_not match 'file2 contents'
       }
     end
   end
 
   context 'should fail if no match on source.' do
     pp = <<-EOS
       concat { '#{basedir}/fail_no_source':
         owner   => '#{username}',
         group   => '#{groupname}',
         mode    => '0644',
       }
 
       concat::fragment { '1':
         target  => '#{basedir}/fail_no_source',
         source => [ '#{basedir}/nofilehere', '#{basedir}/nothereeither' ],
         order   => '01',
       }
     EOS
 
     it 'applies the manifest with resource failures' do
       expect(apply_manifest(pp, :catch_failures => true).stderr).to match(/Failed to generate additional resources using 'eval_generate'/)
     end
     describe file("#{basedir}/fail_no_source") do
       #FIXME: Serverspec::Type::File doesn't support exists? for some reason. so... hack.
-      it { should_not be_file }
       it { should_not be_directory }
     end
   end
 end