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registry

Registry​

from dara.core.internal.registry import Registry

class Registry(Generic[T])

A generic registry class that allows for new registries to be quickly added and expose a common interface

Attributes​

  • _registry: MutableMapping[str, T]

Methods​

__init__​

def __init__(name: RegistryType,
             initial_registry: Optional[MutableMapping[str, T]] = None,
             allow_duplicates: Optional[bool] = True)

Arguments:

  • name: human readable name of the registry; used for metrics
  • initial_registry: an optional initial set of elements for the registry
  • allow_duplicates: an optional boolean which determines whether this registry should allow for duplicate uids entries

register​

def register(key: str, value: T)

Register an entity to the registry

get​

def get(key: str) -> T

Fetch an entity from the registry, will raise if it's not found

has​

def has(key: str) -> bool

Check whether the registry has the given key registered

set​

def set(key: str, value: T)

Set an entity for the registry, if already present overwrites it

get_all​

def get_all() -> MutableMapping[str, T]

Fetch all the items currently registered

remove​

def remove(key: str)

Remove the key from registry, will raise if it's not found

replace​

def replace(new_registry: MutableMapping[str, T], deepcopy=True)

Replace the entire registry with a new one