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Added lazy-loading of on-model handlers.

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Griatch 2014-05-10 13:31:50 +02:00
parent 6f90149506
commit 4e3789cede
8 changed files with 83 additions and 29 deletions
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9
src/typeclasses/models.py
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@ -29,6 +29,7 @@ these to create custom managers.
import sys
import re
import traceback
import weakref
from django.db import models
from django.conf import settings
@ -44,7 +45,7 @@ from src.server.models import ServerConfig
from src.typeclasses import managers
from src.locks.lockhandler import LockHandler
from src.utils import logger
from src.utils.utils import make_iter, is_iter, to_str, inherits_from
from src.utils.utils import make_iter, is_iter, to_str, inherits_from, LazyLoadHandler
from src.utils.dbserialize import to_pickle, from_pickle
from src.utils.picklefield import PickledObjectField
@ -706,9 +707,9 @@ class TypedObject(SharedMemoryModel):
super(SharedMemoryModel, self).__init__(*args, **kwargs)
#SharedMemoryModel.__init__(self, *args, **kwargs)
_SA(self, "dbobj", self) # this allows for self-reference
_SA(self, "locks", LockHandler(self))
_SA(self, "permissions", PermissionHandler(self))
_SA(self, "nattributes", NAttributeHandler(self))
_SA(self, "locks", LazyLoadHandler(self, "locks", LockHandler))
_SA(self, "permissions", LazyLoadHandler(self, "permissions", PermissionHandler))
_SA(self, "nattributes", LazyLoadHandler(self, "nattributes", NAttributeHandler))
class Meta:
"""