public static <S> JRaftServiceLoader<S> load(final Class<S> service) {
        return JRaftServiceLoader.load(service, JRaftServiceLoader.class.getClassLoader());
    }
A simple service-provider loading facility (SPI).

@author jiachun.fjc
jraft-core/src/main/java/com/alipay/sofa/jraft/util/JRaftServiceLoader.java