def load(self, name=None):
if name:
names = [name]
else:
names = self._subclass_instance_names()
# add whatever has been deleted but not saved.
names.extend(self._delete)
names.append('__meta__')
self._delete = []
try:
value_dict = self._persistent.get_values(names)
except:
file = open(self._persistent.filename, 'r')
data = file.read()
file.close()
if string.find(self.__name, 'msglog') == -1:
try:
from mpx.lib import msglog
msglog.log('broadway', msglog.types.WARN,
'Deleting corrupted persistent data: %s' % data)
msglog.exception()
except:
print 'Warning, unable to log PDO load failure: %s' % data
else:
print 'Failure while loading msglog PDO: %s' % data
self.__reset()
else:
self._loaded = value_dict.keys()
self.__dict__.update(value_dict)
def load(self, name=None):
if name:
names = [name]
else:
names = self._subclass_instance_names()
# add whatever has been deleted but not saved.
names.extend(self._delete)
names.append('__meta__')
self._delete = []
try:
value_dict = self._persistent.get_values(names)
except:
file = open(self._persistent.filename,'r')
data = file.read()
file.close()
if string.find(self.__name,'msglog') == -1:
try:
from mpx.lib import msglog
msglog.log('broadway',msglog.types.WARN,
'Deleting corrupted persistent data: %s' % data)
msglog.exception()
except:
print 'Warning, unable to log PDO load failure: %s' % data
else:
print 'Failure while loading msglog PDO: %s' % data
self.__reset()
else:
self._loaded = value_dict.keys()
self.__dict__.update(value_dict)
def unwind_callbacks(self,result,*args,**keywords):
spent,self.__spent = self.__spent,1
if spent:
msglog.log('broadway',msglog.types.DB,
'Callback being double-rewound. '
'Callback instance %s, with str "%s"' % (self,str(self)))
msglog.traceback()
raise Exception('Callback already rewound')
self.unwind_queue.enqueue(self._runwind,result,*args,**keywords)
def unwind_callbacks(self, result, *args, **keywords):
spent, self.__spent = self.__spent, 1
if spent:
msglog.log(
'broadway', msglog.types.DB, 'Callback being double-rewound. '
'Callback instance %s, with str "%s"' % (self, str(self)))
msglog.traceback()
raise Exception('Callback already rewound')
self.unwind_queue.enqueue(self._runwind, result, *args, **keywords)