Filter filter = Activator.bc.createFilter("(&(" +
org.osgi.service.device.Constants.DEVICE_CATEGORY + "=" +
JiniDriver.DEVICE_CATEGORY + ")(" + JiniDriver.EXPORT +
"=*))");
ServiceTrackerCustomizer serviceTrackerCustomizer = new JiniExporter();
serviceTracker = new ServiceTracker(Activator.bc, filter,
serviceTrackerCustomizer);
} catch (Exception ex) {
serviceTracker = null;
Debug.printDebugInfo(10,
"Could not setup up the OSGi to Jini Bridge", ex);