[RFC][plugin]: fix fixme

[Deepak Bhole]

* Dr Andrew John Hughes <ahughes at redhat.com> [2011-03-30 16:18]:
> On 09:58 Wed 30 Mar     , Denis Lila wrote:
> > Hi.
> > 
> > This patch implements the fixme in PluginObjectStore
> >      public void dump() {
<snip>
> > -        Iterator i = objects.keySet().iterator();
> > -        while (i.hasNext()) {
> > -            Object key = i.next();
> > -            PluginDebug.debug(key + "::" + objects.get(key));
> > +        for (Map.Entry<Integer,Object> e : objects.entrySet()) {
> > +            PluginDebug.debug(e.getKey() + "::" + e.getValue());
> 
> This needs to be synchronized on objects too to produce a consistent state.
> 

Just for the record, this is called only during exit right now, or for
debugging. Good catch though.. I had just ignored it because it is not
functionally used at run time :/

Cheers,
Deepak