private void resolveProtocols(ClassLoader loader){
  ServiceLoader<ProtocolManagerFactory> serviceLoader=ServiceLoader.load(ProtocolManagerFactory.class,loader);
  loadProtocolManagerFactories(serviceLoader);
}

private void resolveProtocols ( ClassLoader loader ) { ServiceLoader < ProtocolManagerFactory > serviceLoader = ServiceLoader . load ( ProtocolManagerFactory . class , loader ) ; loadProtocolManagerFactories ( serviceLoader ) ; }
finds protocol support from a given classloader .
