ServiceReference addOnServiceReference = null;
try {
addOnServiceReference = getAddOnService(addOnServiceReference);
if (addOnServiceReference != null) {
PluginService service = (PluginService) framework.getBundleContext().getService(addOnServiceReference);
InstallOrUpgradeStatus result = service.upgrade(version);
return handleResult(result);
}
}
catch (Throwable e) {
RooCoreActivator.log(e);