def store(self, instance):
written = {}
persistent = IPersistentObject(instance)
oid = persistent.get_oid()
instance = persistent.get_object()
print 'Store %s with OID %s' % (instance, oid)
transformation_writer = self.writer_factory(instance)
transformation_writer.set_manager(self)
for instance in transformation_writer:
persistent = IPersistentObject(instance)
oid = persistent.get_oid()
if written.has_key(oid):
continue
if persistent.is_persistent() and not persistent.is_saved():
instance = persistent.get_object()
transformation = transformation_writer.write(instance)
print '\t-> storing %s with OID %s' % (instance, oid)
self.storage.store_record(oid, transformation)
written[oid] = None
persistent.set_saved()
self.cache.add_instance(oid, instance)
else: print '\t-> not storing %s with OID %s' % (instance, oid)
def store(self, instance):
written = {}
persistent = IPersistentObject(instance)
oid = persistent.get_oid()
instance = persistent.get_object()
print 'Store %s with OID %s' % (instance, oid)
transformation_writer = self.writer_factory(instance)
transformation_writer.set_manager(self)
for instance in transformation_writer:
persistent = IPersistentObject(instance)
oid = persistent.get_oid()
if written.has_key(oid):
continue
if persistent.is_persistent() and not persistent.is_saved():
instance = persistent.get_object()
transformation = transformation_writer.write(instance)
print '\t-> storing %s with OID %s' % (instance, oid)
self.storage.store_record(oid, transformation)
written[oid] = None
persistent.set_saved()
self.cache.add_instance(oid, instance)
else:
print '\t-> not storing %s with OID %s' % (instance, oid)
def load(self, oid):
print 'Loading %s' % oid
instance = self.cache.get_instance(oid, None)
if instance is None or isinstance(instance, DeferredObject):
transformation = self.storage.load_record(oid)
instance = self._transformation_reader.read(transformation)
persistent = IPersistentObject(instance)
self._configure_persistence(persistent, oid)
persistent.set_loaded()
persistent.set_saved()
instance = persistent.get_object()
else:
print '\tloaded from cache!'
print '\tload(%s) -> %s' % (oid, instance)
return instance
def load(self, oid):
print 'Loading %s' % oid
instance = self.cache.get_instance(oid, None)
if instance is None or isinstance(instance, DeferredObject):
transformation = self.storage.load_record(oid)
instance = self._transformation_reader.read(transformation)
persistent = IPersistentObject(instance)
self._configure_persistence(persistent, oid)
persistent.set_loaded()
persistent.set_saved()
instance = persistent.get_object()
else:
print '\tloaded from cache!'
print '\tload(%s) -> %s' % (oid, instance)
return instance