code: public static ServiceManagerProvider current()
    {
      ServiceManagerProvider systemProvider = _systemProvider;
      
      if (systemProvider != null) {
        return systemProvider;
      }
      
      Thread thread = Thread.currentThread();
      ClassLoader loader = thread.getContextClassLoader();
      
      return getProvider(loader);
    }
docs: Gets the current <code>ServiceManagerProvider</code> for the system.
  
  @return instance of <code>ServiceManagerProvider</code> for the system.