Now Spagic project http://www.spagic.org includes a new OSGi core, based on Eclipse Equinox solution, thanks to the release of eBPM 0.7-PREVIEW.
You can download the latest version of Spagic at http://forge.ow2.org/projects/spagic.
eBPM, the eclipse Business Process Management solution, is available at http://www.eclipse.org/ebpm.