[libvirt-users] Fwd: undefining and redefining a Domain from libvirt java bindings

[Ravi Pawar]

Thanks Matthias,

can you please have a look at the program attached? this should work as i
have used free() call. but its not working for me.

Thanks,
Ravi

On Mon, Oct 18, 2010 at 6:20 PM, Bryan Kearney <bkearney at redhat.com> wrote:

> On 10/15/2010 10:05 AM, Matthias Bolte wrote:
>
>> 2010/10/13 Matthias Bolte<matthias.bolte at googlemail.com>:
>>
>>> 2010/10/12 Matthias Bolte<matthias.bolte at googlemail.com>:
>>>
>>>> 2010/10/12 Ravi Pawar<ravifc at gmail.com>:
>>>>
>>>>> hi,
>>>>>
>>>>> i am trying to undefine a domain  by using dm.undefine();
>>>>> and then trying to create one with same name is giving me error saying
>>>>> 'Domain not found: no domain with matching uuid
>>>>> 'aeae9d4e-17cb-b661-a612-88ac677c28c1'
>>>>>
>>>>> i have attached my test program which reproduces the issue.
>>>>>
>>>>> please let me know where i am going wrong?
>>>>>
>>>>> configuration: libvirt : 0.6.3
>>>>>                     Java Bindings: 0.4.2
>>>>>
>>>>
>>>> I didn't look into this problem in detail, but I think you need to
>>>> call free on the Domain object after you undefined it.
>>>>
>>>> dm.undefine();
>>>> dm.free();
>>>> dm = null;
>>>>
>>>> Matthias
>>>>
>>>>
>>> Okay, calling free doesn't help. I tested it with libvirt 0.6.3 and
>>> libvirt-java 0.4.6 and can reproduce your problem.
>>>
>>> This problem is fixed in libvirt 0.8.2. I didn't track it down to the
>>> actual commit.
>>>
>>> So in order to fix your problem you'll have to update libvirt to 0.8.2
>>> or identify the commit between 0.8.1 and 0.8.2 that fixes your problem
>>> and backport it to 0.6.3.
>>>
>>> Matthias
>>>
>>>
>> I found the commit (30ec755ecb3350116d2851afa0de02e77dbe2c51) that
>> avoids the problem in your original test code. I say 'avoid' instead
>> of 'fix' because the actual fix is to call free on the domain objects
>> after undefining them as I initially suggested. But when I tested this
>> I did it wrong and jumped to false conclusions.
>>
>> Just to say it once again: Adding free calls solve this problem for me
>> with libvirt 0.6.3.
>>
>> I attached a modified version of your test code that works for me.
>>
>>
> Which the latest code has.
>
> -- bk
>
>
>


-- 
Thanks & Regards

Ravi Pawar
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