[libvirt] Question about libvirt-qpid

2 questions. 1)Would you explain the use case for libvirt-qpid? Which case AMDQ messaging is good for. If I am missing some document, Please point me. By the way I am reading through following document. http://jira.amqp.org/confluence/download/attachments/2523279/amqp-model-d... I guess this is fit for huge data case? 2)Where is the document about set up libvirt-qpid? There is not in package document. Only in mailing list, it should goes some document. https://www.redhat.com/archives/libvir-list/2008-September/msg00388.html Thanks Atsushi SAKAI