[Jython-users] pickle and java objects

[Donatas S. <do...@no...>]

Is there ability using jython  and pickle  save objects which classes is java 
classes ?
for example:

>>> import cPickle
>>> from java.awt import Rectangle
>>> r=Rectangle(1,1,200,300)
>>> f=open("fileout","w")
>>> cPickle.dump(r,f)
Traceback (innermost last):
  File "<console>", line 1, in ?
PicklingError: Unable to pickle java objects.

>>> import pickle
>>> pickle.dump(r,f)
Traceback (innermost last):
  File "<console>", line 1, in ?
  File "/home/donce/jython-2.0/Lib/pickle.py", line 888, in dump
  File "/home/donce/jython-2.0/Lib/pickle.py", line 100, in dump
  File "/home/donce/jython-2.0/Lib/pickle.py", line 202, in save
  File "/home/donce/jython-2.0/Lib/pickle.py", line 421, in save_inst
AttributeError: class 'java.awt.Rectangle' has no attribute '__module__'
>>

Is there something what i missed ?

Workaround for this is to use java objects serialization, but if i use python 
there should be ability to use python serialization.

-- 
Donatas Simkunas