Activator.java 文件源码

/**
 * ARIES-1019: Register with the highest possible service ranking to
 * avoid ClassNotFoundException caused by interfaces added by earlier
 * weaving hooks that are not yet visible to the bundle class loader.
 */
private void registerWeavingHook(BundleContext context, TransformerRegistry tr) {
    Dictionary<String, Object> props = new Hashtable<String, Object>(1); // NOSONAR
    props.put(Constants.SERVICE_RANKING, Integer.MAX_VALUE);
    context.registerService(WeavingHook.class.getName(), tr, props);
}