| UR documentation | Contained in the UR distribution. |
UR - rich declarative non-hierarchical transactional objects
This document describes UR version 0.7.
First create a Namespace class for your application, CdExample.pm
package CdExample;
use UR;
class CdExample {
is => 'UR::Namespace'
};
1;
Next, define a data source representing your database, CdExample/DataSource/DB1.pm
package CdExample::DataSource::DB1;
use CdExample;
class CdExample::DataSource::DB1 {
is => ['UR::DataSource::Mysql'],
has_constant => [
server => { value => 'mysql.example.com' },
login => { value => 'mysqluser' },
auth => { value => 'mysqlpasswd' },
]
};
1;
or to get something going quickly, SQLite has smart defaults...
class CdExample::DataSource::DB1 {
is => 'UR::DataSource::SQLite',
};
Create a class to represent artists, who have many CDs, in CdExample/Artist.pm
package CdExample::Artist;
use CdExample;
class CdExample::Artist {
id_by => 'artist_id',
has => [
name => { is => 'Text' },
cds => { is => 'CdExample::Cd', is_many => 1, reverse_as => 'artist' }
],
data_source => 'CdExample::DataSource::DB1',
table_name => 'ARTISTS',
};
1;
Create a class to represent CDs, in CdExample/Cd.pm
package CdExample::Cd;
use CdExample;
class CdExample::Cd {
id_by => 'cd_id',
has => [
artist => { is => 'CdExample::Artist', id_by => 'artist_id' },
title => { is => 'Text' },
year => { is => 'Integer' },
artist_name => { via => 'artist', to => 'name' },
],
data_source => 'CdExample::DataSource::DB1',
table_name => 'CDS',
};
1;
If the database existed already, you could have done this to get it to write the last 2 classes:
cd CdExample; ur update classes
If the database does not exist, you can run this to generate the tables and columns from the classes you've written (very experimental):
cd CdExample ur update schema
You can then use these classes in your application code:
# Using the namespace enables auto-loading of modules upon first attempt to call a method
use CdExample;
# This would get back all Artist objects:
my @all_artists = CdExample::Artist->get();
# After the above, further requests would be cached
# if that set were large though, you might want to iterate gradually:
my $artist_iter = CdExample::Artist->create_iterator();
# Get the first object off of the iterator
my $first_artist = $artist_iter->next();
# Get all the CDs published in 2007 for the first artist
my @cds_2007 = CdExample::Cd->get(year => 2007, artist => $first_artist);
# Use non-equality operators:
my @same_some_artists = CdExample::Artist->get(
'name like' => 'John%',
'year between' => ['2004','2009']
);
# This will use a JOIN with the ARTISTS table internally to filter
# the data in the database. @some_cds will contain CdExample::Cd objects.
# As a side effect, related Artist objects will be loaded into the cache
my @some_cds = CdExample::Cd->get(
year => '2001',
'artist_name like' => 'Bob%'
);
# These values would be cached...
my @artists_for_some_cds = map { $_->artist } @some_cds;
# This will use a join to prefetch Artist objects related to the
# objects that match the filter
my @other_cds = CdExample::Cd->get(
'title like' => '%White%',
-hints => ['artist']
);
my $other_artist_0 = $other_cds[0]->artist; # already loaded so no query
# create() instantiates a new object in the current "context", but does not save
# it in the database. It will autogenerate its own cd_id:
my $new_cd = CdExample::Cd->create(
title => 'Cool Album',
year => 2009
);
# Assign it to an artist; fills in the artist_id field of $new_cd
$first_artist->add_cd($new_cd);
# Save all changes back to the database
UR::Context->current->commit;
UR is a class framework and object/relational mapper for Perl. It starts with the familiar Perl meme of the blessed hash reference as the basis for object instances, and extends its capabilities with ORM (object-relational mapping) capabilities, object cache, in-memory transactions, more formal class definitions, metadata, documentation system, iterators, command line tools, etc.
UR can handle multiple column primary and foreign keys, SQL joins involving class inheritance and relationships, and does its best to avoid querying the database unless the requested data has not been loaded before. It has support for SQLite, Oracle, Mysql and Postgres databases, and the ability to use a text file as a table.
UR uses the same syntax to define non-persistent objects, and supports in-memory transactions for both.
UR::Manual::Overview - UR from Ten Thousand Feet
UR::Manual::Tutorial - Getting started with UR
UR::Manual::Presentation - Slides for a presentation on UR
UR::Manual::Cookbook - Recepies for getting stuff working
UR::Manual::Metadata - UR's metadata system
UR::Object::Type::Initializer - Defining classes
UR::Manual::UR - UR's command line tool
UR::Object - Pretty much everything is-a UR::Object
UR::Object::Type - Metadata class for Classes
UR::Object::Property - Metadata class for Properties
UR::Namespace - Manage packages and classes
UR::Context - Software transactions and More!
UR::DataSource - How and where to get data
UR uses several environment variables to do things like run with database commits disabled, dump SQL, control cache size, etc.
See UR::Env.
Class::Autouse Cwd Data::Dumper Date::Calc Date::Parse DBI File::Basename FindBin FreezeThaw Path::Class Scalar::Util Sub::Installer Sub::Name Sys::Hostname Text::Diff Time::HiRes XML::Simple
UR was built by the software development team at the Washington University Genome Center. Incarnations of it run laboratory automation and analysis systems for high-throughput genomics.
Scott Smith sakoht@cpan.org Orginal Architecture Anthony Brummett brummett@cpan.org Primary Development Craig Pohl Todd Hepler Ben Oberkfell Kevin Crouse Adam Dukes Indraniel Das Shin Leong Eddie Belter Ken Swanson Scott Abbott Alice Diec William Schroeder Eric Clark Shawn Leonard Lynn Carmichael Jason Walker Amy Hawkins Gabe Sanderson James Weible James Eldred Michael Kiwala Mark Johnson Kyung Kim Jon Schindler Justin Lolofie Chris Harris Jerome Peirick Ryan Richt John Osborne David Dooling
Copyright (C) 2002-2009 Washington University in St. Louis, MO.
This sofware is licensed under the same terms as Perl itself. See the LICENSE file in this distribution.
| UR documentation | Contained in the UR distribution. |
package UR; # The UR module is itself a "UR::Namespace", besides being the root # module which bootstraps the system. The class definition itself # is made at the bottom of the file. use strict; use warnings FATAL => 'all'; our $VERSION; BEGIN { $VERSION = '0.9'; } # Ensure we get detailed errors while starting up. use Carp; $SIG{__DIE__} = \&Carp::confess; # This speeds up using the module tree by pre-calculaing meta-queries. use Storable qw(store_fd fd_retrieve); BEGIN { my $ur_dir = substr($INC{'UR.pm'}, 0, length($INC{'UR.pm'})-5); #print "STDERR ur_dir is $ur_dir\n"; my $dump; foreach my $dir ( '.', $ur_dir ) { if (-f "$dir/ur_core.$VERSION.stor" and -s _) { #print STDERR "Loading rules dump from $dir/ur_core.stor\n"; open($dump, "$dir/ur_core.$VERSION.stor"); last; } elsif (-f "$dir/ur_core.stor.gz" and -s _) { #print STDERR "Loading gzipped rules dump from $dir/ur_core.stor.gz\n"; open($dump, "gzip -dc $dir/ur_core.stor.gz |"); last; } } if ($dump) { $UR::DID_LOAD_FROM_DUMP = 1; local $/; my $data = fd_retrieve($dump); ($UR::Object::rule_templates, $UR::Object::rules) = @$data; } } # Ensure that, if the application changes directory, we do not # change where we load modules while running. use Cwd; for my $dir (@INC) { next unless -d $dir; $dir = Cwd::abs_path($dir); } # UR supports several environment variables, found under UR/ENV # Any UR_* variable which is set but does NOT corresponde to a module found will cause an exit # (a hedge against typos such as UR_DBI_NO_COMMMMIT=1 leading to unexpected behavior) for my $e (keys %ENV) { next unless substr($e,0,3) eq 'UR_'; eval "use UR::Env::$e"; if ($@) { my $path = __FILE__; $path =~ s/.pm$//; my @files = glob($path . '/Env/*'); my @vars = map { /UR\/Env\/(.*).pm/; $1 } @files; print STDERR "Environment variable $e set to $ENV{$e} but there were errors using UR::Env::$e:\n" . "Available variables:\n\t" . join("\n\t",@vars) . "\n"; exit 1; } } # These two dump info about used modules and libraries at program exit. END { if ($ENV{UR_USED_LIBS}) { print STDERR "Used libraries:\n"; for my $lib (@INC) { print STDERR "$lib\n"; } } if ($ENV{UR_USED_MODS}) { print STDERR "Used modules:\n"; for my $mod (sort keys %INC) { print STDERR "$mod\n"; } } } # # Because UR modules execute code when compiling to define their classes, # and require each other for that code to execute, there are bootstrapping # problems. # # Everything which is part of the core framework "requires" UR # which, of course, executes AFTER it has compiled its SUBS, # but BEFORE it defines its class. # # Everything which _uses_ the core of the framework "uses" its namespace, # either the specific top-level namespace module, or "UR" itself for components/extensions. # require UR::Exit; require UR::Util; require UR::Time; require UR::Report; # this is used by UR::DBI require UR::DBI; # this needs a new name, and need only be used by UR::DataSource::RDBMS require UR::ModuleBase; # this should be switched to a role require UR::ModuleConfig; # used by ::Time, and also ::Lock ::Daemon require UR::Object::Iterator; require UR::DeletedRef; require UR::Object; require UR::Object::Type; require UR::Object::Ghost; require UR::Object::Inheritance; require UR::Object::Type; require UR::Object::Property; require UR::Object::Property::ID; require UR::Object::Property::Unique; require UR::Object::Reference; require UR::Object::Reference::Property; require UR::BoolExpr::Util; require UR::BoolExpr; # has meta require UR::BoolExpr::Template; # has meta require UR::BoolExpr::Template::PropertyComparison; # has meta require UR::BoolExpr::Template::Composite; # has meta require UR::BoolExpr::Template::And; # has meta require UR::BoolExpr::Template::Or; # has meta require UR::Object::Index; # # Define core metadata. # # This is done outside of the actual modules since the define() method # uses all of the modules themselves to do its work. # UR::Object::Type->define( class_name => 'UR::Object', is => [], # the default is to inherit from UR::Object, which is circular, so we explicitly say nothing is_abstract => 1, composite_id_separator => "\t", id_by => [ id => { is => 'Scalar' } ] ); UR::Object::Type->define( class_name => 'UR::Object::Inheritance', extends => ['UR::Object'], id_properties => [qw/class_name parent_class_name/], properties => [ parent_class_name => { is => 'Text', len => 256, source => 'data dictionary' }, class_name => { is => 'Text', len => 256, source => 'data dictionary' }, inheritance_priority => { is => 'NUMBER', len => 2 }, ], ); UR::Object::Type->define( class_name => "UR::Object::Index", id_by => ['indexed_class_name','indexed_property_string'], has => ['indexed_class_name','indexed_property_string'], is_transactional => 0, ); UR::Object::Type->define( class_name => 'UR::Object::Ghost', is_abstract => 1, ); UR::Object::Type->define( class_name => 'UR::Entity', extends => ['UR::Object'], is_abstract => 1, ); UR::Object::Type->define( class_name => 'UR::Entity::Ghost', extends => ['UR::Object::Ghost'], is_abstract => 1, ); # MORE METADATA CLASSES # For bootstrapping reasons, the properties with default values also need to be listed in # %class_property_defaults defined in UR::Object::Type::Initializer. If you make changes # to default values, please keep these in sync. UR::Object::Type->define( class_name => 'UR::Object::Type', id_by => ['class_name'], sub_classification_method_name => '_resolve_meta_class_name', has => [ type_name => { is => 'Text', len => 256, source => 'data dictionary' }, class_name => { is => 'Text', len => 256, is_optional => 1, source => 'data dictionary' }, doc => { is => 'Text', len => 1024, is_optional => 1, source => 'data dictionary' }, er_role => { is => 'Text', len => 256, is_optional => 1, source => 'data dictionary', default_value => 'entity' }, schema_name => { is => 'Text', len => 256, is_optional => 1, source => 'data dictionary' }, data_source_id => { is => 'Text', len => 256, is_optional => 1, source => 'data dictionary' }, #data_source_meta => { is => 'UR::DataSource', id_by => 'data_source_id', is_optional => 1, source => 'data dictionary' }, namespace => { is => 'Text', len => 256, is_optional => 1, source => 'data dictionary' }, is_abstract => { is => 'Boolean', default_value => 0 }, is_final => { is => 'Boolean', default_value => 0 }, is_singleton => { is => 'Boolean', default_value => 0 }, is_transactional => { is => 'Boolean', default_value => 1 }, generated => { is => 'Boolean', is_transient => 1, default_value => 0 }, meta_class_name => { is => 'Text' }, short_name => { is => 'Text', len => 16, is_optional => 1, source => 'data dictionary' }, source => { is => 'Text', len => 256 , default_value => 'data dictionary', is_optional => 1 }, # This is obsolete and should be removed later composite_id_separator => { is => 'Text', len => 2 , default_value => "\t", is_optional => 1}, # These are part of refactoring away ::TableRow table_name => { is => 'Text', len => 256, is_optional => 1, source => 'data dictionary' }, query_hint => { is => 'Text', len => 1024 , is_optional => 1}, id_sequence_generator_name => { is => 'Text', len => 256, is_optional => 1, source => 'data dictionary', doc => 'override the default choice for sequence generator name' }, # Different ways of handling subclassing at object load time subclassify_by => { is => 'Text', len => 256, is_optional => 1}, sub_classification_meta_class_name => { is => 'Text', len => 1024 , is_optional => 1}, sub_classification_method_name => { is => 'Text', len => 256, is_optional => 1}, first_sub_classification_method_name => { is => 'Text', len => 256, is_optional => 1 }, subclass_description_preprocessor => { is => 'MethodName', len => 255, is_optional => 1 }, ### Relationships with the other meta-classes ### # UR::Namespaces are singletons referenced through their name namespace_meta => { is => 'UR::Namespace', id_by => 'namespace' }, is => { is => 'ARRAY', is_mutable => 0, doc => 'List of the parent class names' }, # linking to the direct parents, and the complete ancestry parent_class_metas => { is => 'UR::Object::Type', id_by => 'is', doc => 'The list of UR::Object::Type objects for the classes that are direct parents of this class' },#, is_many => 1 }, parent_class_names => { via => 'parent_class_metas', to => 'class_name', is_many => 1 }, parent_meta_class_names => { via => 'parent_class_metas', to => 'meta_class_name', is_many => 1 }, ancestry_meta_class_names => { via => 'ancestry_class_metas', to => 'meta_class_name', is_many => 1 }, ancestry_class_metas => { is => 'UR::Object::Type', id_by => 'is', where => [-recurse => [class_name => 'is']], doc => 'Climb the ancestry tree and return the class objects for all of them' }, ancestry_class_names => { via => 'ancestry_class_metas', to => 'class_name', is_many => 1 }, # This one isn't useful on its own, but is used to build the all_* accessors below all_class_metas => { is => 'UR::Object::Type', calculate => 'return ($self, $self->ancestry_class_metas)' }, # Properties defined on this class, parent classes, etc. # There's also a property_meta_by_name() method defined in the class direct_property_metas => { is => 'UR::Object::Property', reverse_as => 'class_meta', is_many => 1 }, direct_property_names => { via => 'direct_property_metas', to => 'property_name', is_many => 1 }, #direct_id_property_metas => { is => 'UR::Object::Property', reverse_as => 'class_meta', where => [ is_id => 1 ], is_many => 1 }, #direct_id_property_names => { via => 'direct_property_metas', to => 'property_name', is_many => 1, where => [ is_id => 1 ] }, direct_id_property_metas => { via => 'direct_id_token_metas', to => 'property_meta', is_many => 1 }, direct_id_property_names => { via => 'direct_id_token_metas', to => 'property_name', is_many => 1 }, ancestry_property_metas => { via => 'ancestry_class_metas', to => 'direct_property_metas', is_many => 1 }, ancestry_property_names => { via => 'ancestry_class_metas', to => 'direct_property_names', is_many => 1 }, ancestry_id_property_metas => { via => 'ancestry_class_metas', to => 'direct_id_property_metas', is_many => 1 }, ancestry_id_property_names => { via => 'ancestry_id_property_metas', to => 'property_name', is_many => 1 }, all_property_metas => { via => 'all_class_metas', to => 'direct_property_metas', is_many => 1 }, all_property_names => { via => 'all_property_metas', to => 'property_name', is_many => 1 }, #all_id_property_metas => { via => 'ancestry_property_metas', to => 'all_property_metas', where => [is_id => 1] }, all_id_property_metas => { via => 'all_id_token_metas', to => 'property_meta', is_many => 1 }, all_id_property_names => { via => 'all_id_token_metas', to => 'property_name', is_many => 1 }, # these should go away when the is_id meta-property is working, since they don't seem that useful direct_id_token_metas => { is => 'UR::Object::Property::ID', reverse_as => 'class_meta', is_many => 1 }, direct_id_token_names => { via => 'direct_id_token_metas', to => 'property_name', is_many => 1 }, ancestry_id_token_metas => { via => 'ancestry_class_metas', to => 'direct_id_token_metas', is_many => 1 }, ancestry_id_token_names => { via => 'ancestry_id_token_metas', to => 'property_name', is_many => 1 }, all_id_token_metas => { via => 'all_class_metas', to => 'direct_id_token_metas', is_many => 1 }, # Unique contstraint trackers direct_unique_metas => { is => 'UR::Object::Property::Unique', reverse_as => 'class_meta', is_many => 1 }, direct_unique_property_metas => { via => 'direct_unique_metas', to => 'property_meta', is_many => 1 }, direct_unique_property_names => { via => 'direct_unique_metas', to => 'property_name', is_many => 1 }, ancestry_unique_property_metas => { via => 'ancestry_class_metas', to => 'direct_unique_property_metas', is_many => 1 }, ancestry_unique_property_names => { via => 'ancestry_class_metas', to => 'direct_unique_property_names', is_many => 1 }, all_unique_property_metas => { via => 'all_class_metas', to => 'direct_unique_property_metas', is_many => 1 }, all_unique_property_names => { via => 'all_class_metas', to => 'direct_unique_property_names', is_many => 1 }, # Datasource related stuff direct_column_names => { via => 'direct_property_metas', to => 'column_name', is_many => 1, where => [column_name => { operator => 'true' }] }, direct_id_column_names => { via => 'get_direct_id_property_metas', to => 'column_name', is_many => 1, where => [column_name => { operator => 'true'}] }, ancestry_column_names => { via => 'ancestry_class_metas', to => 'direct_column_names', is_many => 1 }, ancestry_id_column_names => { via => 'ancestry_class_metas', to => 'direct_id_column_names', is_many => 1 }, # Are these *columnless* properties actually necessary? The user could just use direct_property_metas(column_name => undef) direct_columnless_property_metas => { is => 'UR::Object::Property', reverse_as => 'class_meta', where => [column_name => undef], is_many => 1 }, direct_columnless_property_names => { via => 'direct_columnless_property_metas', to => 'property_name', is_many => 1 }, ancestry_columnless_property_metas => { via => 'ancestry_class_metas', to => 'direct_columnless_property_metas', is_many => 1 }, ancestry_columnless_property_names => { via => 'ancestry_columnless_property_metas', to => 'property_name', is_many => 1 }, ancestry_table_names => { via => 'ancestry_class_metas', to => 'table_name', is_many => 1 }, all_table_names => { via => 'all_class_metas', to => 'table_name', is_many => 1 }, all_column_names => { via => 'all_class_metas', to => 'direct_column_names', is_many => 1 }, all_id_column_names => { via => 'all_class_metas', to => 'direct_id_column_names', is_many => 1 }, all_columnless_property_metas => { via => 'all_class_metas', to => 'direct_columnless_property_metas', is_many => 1 }, all_columnless_property_names => { via => 'all_class_metas', to => 'direct_columnless_property_names', is_many => 1 }, # Reference objects reference_metas => { is => 'UR::Object::Reference', reverse_as => 'class_meta', is_many => 1 }, reference_property_metas => { is => 'UR::Object::Reference::Property', via => 'reference_metas', to => 'reference_property_metas', is_many => 1 }, all_reference_metas => { via => 'all_class_metas', to => 'reference_metas', is_many => 1 }, ], unique_constraints => [ { properties => [qw/type_name/], sql => 'SUPER_FAKE_O2' }, #{ properties => [qw/data_source table_name/], sql => 'SUPER_FAKE_05' }, ], ); UR::Object::Type->define( class_name => 'UR::Object::Property', id_properties => [ class_name => { is => 'Text', len => 256 }, property_name => { is => 'Text', len => 256 }, ], has_optional => [ property_type => { is => 'Text', len => 256 , is_optional => 1}, type_name => { is => 'Text', len => 256 }, attribute_name => { is => 'Text', len => 256 }, column_name => { is => 'Text', len => 256, is_optional => 1 }, data_length => { is => 'Text', len => 32, is_optional => 1 }, data_type => { is => 'Text', len => 256, is_optional => 1 }, default_value => { is_optional => 1 }, valid_values => { is => 'ARRAY', is_optional => 1, }, doc => { is => 'Text', len => 1000, is_optional => 1 }, is_id => { is => 'Boolean', default_value => 0, doc => 'denotes this is an ID property of the class' }, is_optional => { is => 'Boolean' , default_value => 0}, is_transient => { is => 'Boolean' , default_value => 0}, is_constant => { is => 'Boolean' , default_value => 0}, # never changes is_mutable => { is => 'Boolean' , default_value => 1}, # can be changed explicitly via accessor (cannot be constant) is_volatile => { is => 'Boolean' , default_value => 0}, # changes w/o a signal: (cannot be constant or transactional) is_class_wide => { is => 'Boolean' , default_value => 0}, is_delegated => { is => 'Boolean' , default_value => 0}, is_calculated => { is => 'Boolean' , default_value => 0}, is_transactional => { is => 'Boolean' , default_value => 1}, # STM works on these, and the object can possibly save outside the app is_abstract => { is => 'Boolean' , default_value => 0}, is_concrete => { is => 'Boolean' , default_value => 1}, is_final => { is => 'Boolean' , default_value => 0}, is_many => { is => 'Boolean' , default_value => 0}, is_aggregate => { is => 'Boolean' , default_value => 0}, is_deprecated => { is => 'Boolean', default_value => 0}, is_numeric => { calculate_from => ['data_type'], }, id_by => { is => 'ARRAY' , is_optional => 1}, reverse_as => { is => 'ARRAY', is_optional => 1 }, implied_by => { is => 'Text' , is_optional => 1}, via => { is => 'Text' , is_optional => 1 }, to => { is => 'Text' , is_optional => 1}, where => { is => 'ARRAY', is_optional => 1}, calculate => { is => 'Text' , is_optional => 1}, calculate_from => { is => 'ARRAY' , is_optional => 1}, calculate_perl => { is => 'Perl' , is_optional => 1}, calculate_sql => { is => 'SQL' , is_optional => 1}, calculate_js => { is => 'JavaScript' , is_optional => 1}, constraint_name => { is => 'Text' , is_optional => 1}, is_legacy_eav => { is => 'Boolean' , is_optional => 1}, is_dimension => { is => 'Boolean', is_optional => 1}, is_specified_in_module_header => { is => 'Boolean', default_value => 0 }, position_in_module_header => { is => 'Integer', is_optional => 1, doc => "Line in the class definition source's section this property appears" }, #rank => { is => 'Integer', is_optional => 1, doc => 'Order in which the properties are discovered while parsing the class definition' }, singular_name => { is => 'Text' }, plural_name => { is => 'Text' }, class_meta => { is => 'UR::Object::Type', id_by => 'class_name' }, unique_metas => { is => 'UR::Object::Property::Unique', reverse_as => 'property_meta', is_many => 1 }, ], unique_constraints => [ { properties => [qw/property_name type_name/], sql => 'SUPER_FAKE_O4' }, ], ); UR::Object::Type->define( class_name => 'UR::Object::Reference::Property', id_properties => [qw/tha_id rank/], properties => [ rank => { is => 'NUMBER', len => 2, source => 'data dictionary' }, tha_id => { is => 'Text', len => 128, source => 'data dictionary' }, attribute_name => { is => 'Text', len => 256, is_optional => 1, source => 'data dictionary' }, r_attribute_name => { is => 'Text', len => 256, is_optional => 1, source => 'data dictionary' }, property_name => { is => 'Text', len => 256, is_optional => 1, source => 'data dictionary' }, r_property_name => { is => 'Text', len => 256, is_optional => 1, source => 'data dictionary' }, reference_meta => { is => 'UR::Object::Reference', id_by => 'tha_id' }, class_meta => { is => 'UR::Object::Type', via => 'reference_meta', to => 'class_meta' }, class_name => { via => 'class_meta', to => 'class_name' }, property_meta => { is => 'UR::Object::Property', id_by => [ 'class_name', 'property_name' ] }, r_class_meta => { is => 'UR::Object::Type', via => 'reference_meta', to => 'r_class_meta' }, r_class_name => { via => 'r_class_meta', to => 'class_name' }, r_property_meta => { is => 'UR::Object::Property', id_by => [ 'r_class_name', 'r_property_name'] }, ], ); UR::Object::Type->define( class_name => 'UR::Object::Reference', id_properties => ['tha_id'], properties => [ tha_id => { is => 'Text', len => 128, source => 'data dictionary' }, class_name => { is => 'Text', len => 256, is_optional => 0, source => 'data dictionary' }, type_name => { is => 'Text', len => 256, is_optional => 0, source => 'data dictionary' }, delegation_name => { is => 'Text', len => 256, is_optional => 0, source => 'data dictionary' }, r_class_name => { is => 'Text', len => 256, is_optional => 0, source => 'data dictionary' }, r_type_name => { is => 'Text', len => 256, is_optional => 0, source => 'data dictionary' }, #r_delegation_name => { is => 'Text', len => 256, is_optional => 0, source => 'data dictionary' }, constraint_name => { is => 'Text', len => 256, is_optional => 1, source => 'data dictionary' }, source => { is => 'Text', len => 256, is_optional => 1, source => 'data dictionary' }, description => { is => 'Text', len => 256, is_optional => 1, source => 'data dictionary' }, accessor_name_for_id => { is => 'Text', len => 256, is_optional => 1, source => 'data dictionary' }, accessor_name_for_object => { is => 'Text', len => 256, is_optional => 1, source => 'data dictionary' }, reference_property_metas => { is => 'UR::Object::Reference::Property', reverse_as => 'reference_meta', is_many => 1 }, class_meta => { is => 'UR::Object::Type', id_by => 'class_name' }, r_class_meta => { is => 'UR::Object::Type', id_by => 'r_class_name' }, ], ); UR::Object::Type->define( class_name => 'UR::Object::Property::Unique', id_properties => [qw/type_name unique_group attribute_name/], properties => [ class_name => { is => 'Text', len => 256, source => 'data dictionary' }, type_name => { is => 'Text', len => 256, source => 'data dictionary' }, property_name => { is => 'Text', len => 256, source => 'data dictionary' }, attribute_name => { is => 'Text', len => 256, source => 'data dictionary' }, unique_group => { is => 'Text', len => 256, source => 'data dictionary' }, class_meta => { is => 'UR::Object::Type', id_by => 'class_name' }, property_meta => { is => 'UR::Object::Property', id_by => ['class_name', 'property_name'] }, ], ); UR::Object::Type->define( class_name => 'UR::Object::Property::ID', id_properties => [qw/type_name position/], properties => [ position => { is => 'NUMBER', len => 2, source => 'data dictionary' }, class_name => { is => 'Text', len => 256, source => 'data dictionary' }, type_name => { is => 'Text', len => 256, source => 'data dictionary' }, attribute_name => { is => 'Text', len => 256, is_optional => 1, source => 'data dictionary' }, property_name => { is => 'Text', len => 256, source => 'data dictionary' }, class_meta => { is => 'UR::Object::Type', id_by => 'class_name' }, property_meta => { is => 'UR::Object::Property', id_by => ['class_name', 'property_name'] }, ], ); UR::Object::Type->define( class_name => 'UR::Object::Property::Calculated::From', id_properties => [qw/class_name calculated_property_name source_property_name/], ); require UR::Singleton; require UR::Namespace; UR::Object::Type->define( class_name => 'UR', extends => ['UR::Namespace'], ); #my $src = shift(@ARGV); #eval $src; #die $@ if $@; require UR::Context; UR::Object::Type->initialize_bootstrap_classes; require Command; $UR::initialized = 1; require UR::Change; require UR::Context::Root; require UR::Context::Process; require UR::Object::Tag; do { UR::Context->_initialize_for_current_process(); }; require UR::Moose; # a no-op unless UR_MOOSE is set to true currently require UR::ModuleLoader; # signs us up with Class::Autouse require UR::Value::Iterator; sub main::ur_core { print STDERR "Dumping rules and templates to ./ur_core.stor...\n"; my $dump; unless(open($dump, ">ur_core.stor")) { print STDERR "Can't open ur_core.stor for writing: $!"; exit; } store_fd([ $UR::Object::rule_templates, $UR::Object::rules, ], $dump); close $dump; exit(); } 1; __END__