if (lib.exists() || lib.isDirectory())
((WebAppClassLoader)context.getClassLoader()).addJars(lib);
}
//add the processor to handle normal web.xml content
context.getMetaData().addDescriptorProcessor(new StandardDescriptorProcessor());
//add a processor to handle extended web.xml format
context.getMetaData().addDescriptorProcessor(new QuickStartDescriptorProcessor());
//add a decorator that will find introspectable annotations