[vbox-dev] programatically deleting snapshots

[wac]

And this is the relevant output I get from vboxwebsrv.exe -v while debugging that snippet


00:01:11.262 SQW01    Processing connection from IP=127.0.0.1 socket=360 (0 out
of 1 threads idle)
00:01:11.277 SQW01    -- entering __vbox__ISnapshot_USCOREgetId
00:01:11.277 SQW01       ManagedObjectRef::findRefFromId(): looking up objref 84
5cf01b9974304a-0000000000000005
00:01:11.277 SQW01       findComPtrFromId(): returning original ISnapshot*=0x395
738 (IUnknown*=0x3A1600)
00:01:11.277 SQW01       calling COM method COMGETTER(Id)
00:01:11.277 SQW01       done calling COM method
00:01:11.277 SQW01       convert COM output "id" back to caller format
00:01:11.293 SQW01       done converting COM output "id" back to caller format
00:01:11.293 SQW01    -- leaving __vbox__ISnapshot_USCOREgetId, rc: 0x0 (0)
00:01:11.293 SQW01    -- entering __vbox__IConsole_USCOREdeleteSnapshot
00:01:11.293 SQW01       ManagedObjectRef::findRefFromId(): looking up objref 84
5cf01b9974304a-0000000000000008
00:01:11.308 SQW01       findComPtrFromId(): returning original IConsole*=0x1CAD
530 (IUnknown*=0x1CAD4A8)
00:01:11.308 SQW01       calling COM method DeleteSnapshot
00:01:11.308 SQW01       done calling COM method
00:01:11.324 SQW01       convert COM output "returnval" back to caller format
00:01:11.324 SQW01       * ManagedObjectRef::ManagedObjectRef: MOR created for I
Progress*=0x3925A8 (IUnknown*=0x3A1F00; COM refcount now 3/4), new ID is 9; now
7 objects total
00:01:11.340 SQW01       done converting COM output "returnval" back to caller f
ormat
00:01:11.386 SQW01    -- leaving __vbox__IConsole_USCOREdeleteSnapshot, rc: 0x0
(0)

--- On Sat, 11/6/11, wac <waldoalvarez00 at yahoo.com> wrote:

> From: wac <waldoalvarez00 at yahoo.com>
> Subject: [vbox-dev] programatically deleting snapshots
> To: vbox-dev at virtualbox.org
> Date: Saturday, 11 June, 2011, 17:41
> Hi:
> 
> I am trying to handle snapshots for a virtual machine using
> the java API and I found that it creates them properly but
> when I try to delete them virtualbox ends up ignoring the
> command without even throwing an exception. I am doing this
> with the webserver interface for 64 bits virtualbox. I tried
> with both the VM turned on and off. Turned on can't create
> snapshots. Turned off does crate new ones but doesn't
> deletes them.
> 
> This is the code snippet I am using:
> 
> IProgress p;
> ISnapshot snap = m.findSnapshot("update snapshot");
> p = console.deleteSnapshot(snap.getId());
> p.waitForCompletion(-1);
> p.releaseRemote();
> snap.releaseRemote();
> 
> Any help or guide will be appreciated.
> 
> Regards
> Waldo
> 
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