public void save(String content) {
		try {
			FileUtils.writeStringToFile(config.getHome().getSubFile("announcement.conf"), content, "UTF-8");
			config.loadAnnouncement();
		} catch (IOException e) {
			LOGGER.error("Error while writing announcement file.");
			throw new NGrinderRuntimeException("Error while writing announcement file.");
		}
	}
Save content to announcement.conf file.

@param content file content.
ngrinder-controller/src/main/java/org/ngrinder/operation/service/AnnouncementService.java