trackers.put(registry, export);
ImportedServiceFindHook find = new ImportedServiceFindHook(watcher);
regs[0] = ctx.registerService(FindHook.class.getName(), find, null);
ImportedServiceListenerHook listener = new ImportedServiceListenerHook(
watcher);
regs[1] = ctx.registerService(ListenerHook.class.getName(), listener,
null);
serviceRegs.put(registry, regs);