def _adapt_listener_methods(cls, self, listener, methods):
for meth in methods:
me_meth = getattr(MapperExtension, meth)
ls_meth = getattr(listener, meth)
if not util.methods_equivalent(me_meth, ls_meth):
if meth == 'reconstruct_instance':
def go(ls_meth):
def reconstruct(instance, ctx):
ls_meth(self, instance)
return reconstruct
event.listen(self.class_manager,
'load',
go(ls_meth),
raw=False,
propagate=True)
elif meth == 'init_instance':
def go(ls_meth):
def init_instance(instance, args, kwargs):
ls_meth(self, self.class_,
self.class_manager.original_init, instance,
args, kwargs)
return init_instance
event.listen(self.class_manager,
'init',
go(ls_meth),
raw=False,
propagate=True)
elif meth == 'init_failed':
def go(ls_meth):
def init_failed(instance, args, kwargs):
util.warn_exception(
ls_meth, self, self.class_,
self.class_manager.original_init, instance,
args, kwargs)
return init_failed
event.listen(self.class_manager,
'init_failure',
go(ls_meth),
raw=False,
propagate=True)
else:
event.listen(self,
"%s" % meth,
ls_meth,
raw=False,
retval=True,
propagate=True)
def _adapt_listener(cls, self, listener):
for meth in [
'before_commit',
'after_commit',
'after_rollback',
'before_flush',
'after_flush',
'after_flush_postexec',
'after_begin',
'after_attach',
'after_bulk_update',
'after_bulk_delete',
]:
me_meth = getattr(SessionExtension, meth)
ls_meth = getattr(listener, meth)
if not util.methods_equivalent(me_meth, ls_meth):
event.listen(self, meth, getattr(listener, meth))
def _adapt_listener_methods(cls, self, listener, methods):
for meth in methods:
me_meth = getattr(MapperExtension, meth)
ls_meth = getattr(listener, meth)
if not util.methods_equivalent(me_meth, ls_meth):
if meth == 'reconstruct_instance':
def go(ls_meth):
def reconstruct(instance, ctx):
ls_meth(self, instance)
return reconstruct
event.listen(self.class_manager, 'load',
go(ls_meth), raw=False, propagate=True)
elif meth == 'init_instance':
def go(ls_meth):
def init_instance(instance, args, kwargs):
ls_meth(self, self.class_,
self.class_manager.original_init,
instance, args, kwargs)
return init_instance
event.listen(self.class_manager, 'init',
go(ls_meth), raw=False, propagate=True)
elif meth == 'init_failed':
def go(ls_meth):
def init_failed(instance, args, kwargs):
util.warn_exception(ls_meth, self, self.class_,
self.class_manager.original_init,
instance, args, kwargs)
return init_failed
event.listen(self.class_manager, 'init_failure',
go(ls_meth), raw=False, propagate=True)
else:
event.listen(self, "%s" % meth, ls_meth,
raw=False, retval=True, propagate=True)
