static {
// register option handlers that are defined
ClassLoaders cls = new ClassLoaders();
Jenkins j = Jenkins.getInstance();
if (j != null) { // only when running on the master
cls.put(j.getPluginManager().uberClassLoader);
ResourceNameIterator servicesIter =
new DiscoverServiceNames(cls).findResourceNames(OptionHandler.class.getName());
final ResourceClassIterator itr = new DiscoverClasses(cls).findResourceClasses(servicesIter);
while (itr.hasNext()) {
Class h = itr.nextResourceClass().loadClass();
Class c =
Types.erasure(Types.getTypeArgument(Types.getBaseClass(h, OptionHandler.class), 0));
CmdLineParser.registerHandler(c, h);
}
}
}