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

On 10/15/2010 10:05 AM, Matthias Bolte wrote: > 2010/10/13 Matthias Bolte<matthias.bolte(a)googlemail.com>: > >> 2010/10/12 Matthias Bolte<matthias.bolte(a)googlemail.com>: >> >>> 2010/10/12 Ravi Pawar<ravifc(a)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