AspectInterceptorManager.java 文件源码

@Override
public void serviceChanged(ServiceEvent event) {
    if (closed) {
        return;
    }

    ServiceReference<?> sr = event.getServiceReference();

    switch (event.getType()) {
    case ServiceEvent.REGISTERED:
        onServiceRegistration(sr);
        break;

    case ServiceEvent.MODIFIED:
        onServiceUpdate(sr);
        break;

    case ServiceEvent.MODIFIED_ENDMATCH:
    case ServiceEvent.UNREGISTERING:
        onServiceDeparture(sr);
        break;
    }
}