KNL-1043 Minor tweaks to the API

git-svn-id: https://source.sakaiproject.org/svn/kernel/trunk@122098 66ffb92e-73f9-0310-93c1-f5514f145a0a
KNL-1043 Added the base implementation which handles threading and provider management

git-svn-id: https://source.sakaiproject.org/svn/kernel/trunk@122100 66ffb92e-73f9-0310-93c1-f5514f145a0a
KNL-1043 Added the base implementation bean

git-svn-id: https://source.sakaiproject.org/svn/kernel/trunk@122101 66ffb92e-73f9-0310-93c1-f5514f145a0a
KNL-1043 Better logging

git-svn-id: https://source.sakaiproject.org/svn/kernel/trunk@122102 66ffb92e-73f9-0310-93c1-f5514f145a0a