/**
* 将缓存写入文件，如果文件存并且未过期在则直接返回该文件
*
* @param key
* @param content
* @param fileType
* @param cacheDir
* @param createDate
* @return
* @throws CacheException
*/
public static CacheFile writeContent(
String key, String content, Compressor.FileType fileType, String cacheDir, long createDate)
throws CacheException {
CacheFile file = findCacheFile(key, fileType, cacheDir);
if (!file.getFile().exists() || file.getFile().lastModified() + 1000 < createDate) {
logger.debug("尝试写入缓存文件....");
File f = FileUtils.writeFile(content, file.getPath());
logger.debug("写入缓存文件完毕!");
return new SimpleCacheFile(f, fileType);
}
return file;
}
protected SimpleCache(String key, CacheType type, String dir) {
this.cacheType = type;
this.cacheDir = FileUtils.appendSeparator(dir);
this.key = key;
}