Hi,
i have a similar problem
but i can't use global connection, because i need keep several connection
in one time
could do you say me, how to should i create connection for each thread?
On Tuesday, April 30, 2013 12:57:26 PM UTC+3, Tomer Filiba wrote:
>
> you lose the connection: netrefs hold a weakref to their connection, so
> they won't keep it alive unnecessarily.
> in your class, you create a new connection each time, which terminates as
> soon as the function returns.
> it's a bad idea to create many connections anyway. instead, create a
> single, global connection, and it will work.
>
> e.g.,
>
> g_conn = rpyc.classic.connect("localhost")
>
> class WrapperClass:
> def __new__(cls, *args, **kwargs):
> return g_conn.modules[mypath.mymodule.MyClass'].MyClass()
>
> btw, it seems your WrapperClass can be just turned into a function.
> be sure to watch http://www.youtube.com/watch?v=o9pEzgHorH0 - he raises
> some good points there
>
>
> hope this solves you issue,
> -tomer
>
>
> -----------------------------------------------------------------
>
> *Tomer Filiba*
> tomerfiliba.com <http://www.facebook.com/tomerfiliba>
> <http://il.linkedin.com/in/tomerfiliba>
>
>
> On Tue, Apr 30, 2013 at 12:24 PM, Prashant Shewale <[email protected]
> <javascript:>> wrote:
>
>> Hi,
>>
>> I am quite new to using RPyC. For my test framework I am trying to
>> create a generic local wrapper class which will actually return me netref
>> class instance of remote machine. For this I am trying to override __new__
>> method of my wrapper class. What I am trying is as below (in code below I
>> have hardcoded things, but eventually I want to generalize it using
>> parameters)
>>
>> import rpyc
>>
>> class WrapperClass:
>> def __new__(cls, *args, **kwargs):
>> conn = rpyc.classic.connect('localhost')
>> _new_instance = conn.modules[mypath.mymodule.MyClass'].MyClass()
>> return _new_instance
>>
>> But I use this wrapper class, I can create netref instace of MyClass, but
>> if I call __dir__ on that to list attributes, it gives me error
>> like ReferenceError: weakly-referenced object no longer exists
>>
>> Can somebody please let me know what is going wrong.
>>
>> Thanks,
>> Prashant
>>
>>
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>
>
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