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Re: [libvirt-users] Invoking virsh console from Java

On 05/15/2014 11:34 AM, Nagaraj Mandya wrote:
> Hello,
>   I have a Java application from which I am invoking the "virsh console"
> command to access the console of a VM. I invoke the virsh command using
> ProcessBuilder.start(). However, I am unable to communicate with the stdin
> of the VMs console through the OutputStream of the Process object.
>   When I invoke "virsh console" from within Java, I see the following
> messages on stderr:
> info : libvirt version: 0.9.8
> error : vshRunConsole:318 : unable to get tty attributes: Inappropriate
> ioctl for device
>   Does anybody know how I can workaround this? Thanks.

Why not just directly use the Java bindings from libvirt-java to access
the console directly from your Java program, instead of trying to spawn
a third-party application to do it on your behalf?  Alas, I'm not
familiar enough with the Java bindings to know how easy or hard this may be.

Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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