solidipes.loaders.cached_metadata module

class solidipes.loaders.cached_metadata.CachedMetadata(**kwargs)

Bases: DataContainer

classmethod _cancel_scheduled_commit()

Cancel scheduled commit

classmethod _commit()

Update cached metadata database

_get_default_cached_attributes() → set

Build the list of cached fields from the class description

classmethod _get_zodb_file_storage(path: str) → FileStorage

_global_cached_metadata = None

classmethod _init_cached_metadata(initial_path='.')

classmethod _populate_cached_metadata_from_yaml(initial_path='.')

Populate cached metadata from YAML file

classmethod _schedule_commit()

Schedule later update of metadata database

_scheduled_commit = None

_scheduler = <sched.scheduler object>

_storage = None

_transaction_manager = <transaction._manager.TransactionManager object>

classmethod _write_cached_metadata_to_yaml(initial_path='.')

Write cached metadata to YAML file

class cached_loadable(func)

Bases: loadable

Decorator class to indicate that a loadable must be cached

foo(obj, *args, **kwargs)

foo_setter(obj, value, *args, **kwargs)

class cached_property(fget=None, fset=None, fdel=None, doc=None)

Bases: property

Decorator class to indicate that a property must be cached

classmethod clear_cache()

clear_cached_metadata(fields=[])

classmethod close_cached_metadata()

get_cached_metadata()

static get_global_cached_metadata() → OOBTree

property global_cached_metadata: OOBTree

is_cache_invalid()

load_cached_metadata()

Load cached metadata and put in _data_collection (as attributes)

property modified_time

save_field_to_cache(key)

set_cached_metadata_entry(key, value)

update_cached_metadata()

Update cached metadata with instance’s fields listed in cached_attributes

classmethod update_global_cached_metadata(unique_identifier=None)

Update cached metadata dictionary

solidipes.loaders.cached_metadata._default_cached_attributes = {}

List of @cached_property and @cached_loadable in the class

class solidipes.loaders.cached_metadata.cached_loadable(func)

Bases: loadable

Decorator class to indicate that a loadable must be cached

foo(obj, *args, **kwargs)

foo_setter(obj, value, *args, **kwargs)

class solidipes.loaders.cached_metadata.cached_property(fget=None, fset=None, fdel=None, doc=None)

Bases: property

Decorator class to indicate that a property must be cached