Re: [ovirt-devel] [vdsm][mom][jsonrpc] new VDSM interface for MOM

On Wed, May 13, 2015 at 9:52 PM, Adam Litke <alitke(a)redhat.com&gt; wrote: > On 11/05/15 04:28 -0400, Francesco Romani wrote: >> >> Hi everyone, >> >> I'm working to brush up and enhance my old hack >> https://gerrit.ovirt.org/#/c/37827/1 >> >> That patch adds a new MOM interface, to talk with VDSM using the RPC >> interface. >> On top of that, I want to make efficient use of VDSM API (avoid redundant >> call, possibly >> issuing only one getAllVmStats call and caching the results, and so forth) >> >> Next step will be to backport optimizations to current vdsmInterface. >> Or maybe, even replacing the new vdsminterface with the new one I'm >> developing :) >> >> I'd like to use the blessed JSON-RPC interface, but what's the recommended >> way to >> do that? What is (or will be!) the official recommended VDSM external >> client interface? >> >> I thought about patch https://gerrit.ovirt.org/#/c/39203/ >> >> But my _impression_ is that patch will depend on VDSM's internal reactor, >> thus is not very >> suitable to be used into an external process. > > > I've written my own extremely crude client using the stomp library. > Nir also has a patch [1] on gerrit to do this. Maybe he can provide > some insight. It'd be nice if the vdsm-yajsonrpc package could > provide a full-featured client class that could be easily integrated > into projects like MOM. > I will try to provide simple client for people to use.