code: @Override
  	public void init(String jsonString) throws IndexerException {
  		try {
  			config = new JsonSimpleConfig(jsonString);
  			init();
  		} catch (IOException e) {
  			throw new IndexerException(e);
  		}
  	}
docs: Initialize the plugin
  
  @param jsonString
  The JSON configuration to use as a string
  @throws IndexerException
  if errors occur during initialization