/**
* Clear the entire contents of the cache and delete the backing files. This should only be used
* when the server is reinitializing, because the users are going to lose their files.
*/
public static void purgeCache(Configuration conf, MRAsyncDiskService service) throws IOException {
synchronized (cachedArchives) {
LocalFileSystem localFs = FileSystem.getLocal(conf);
for (Map.Entry<String, CacheStatus> f : cachedArchives.entrySet()) {
try {
deleteLocalPath(service, localFs, f.getValue().localizedLoadPath);
} catch (IOException ie) {
LOG.debug("Error cleaning up cache", ie);
}
}
cachedArchives.clear();
}
}
public ReaderHandler(LowLevelDbAccess lowLevelDbAccess, String webDir) {
loginInfoDb = new LoginInfo.DB(lowLevelDbAccess);
userDb = new User.DB(lowLevelDbAccess);
feedDb = new Feed.DB(lowLevelDbAccess);
articleDb = new Article.DB(lowLevelDbAccess);
readArticlesCollDb = new ReadArticlesColl.DB(lowLevelDbAccess);
userHelpers = new UserHelpers(loginInfoDb, userDb);
setContextPath("/");
File warPath = new File(webDir);
setWar(warPath.getAbsolutePath());
if (isInJar) {
for (Map.Entry<String, String> entry : PATH_MAPPING.entrySet()) {
addPrebuiltJsp(entry.getKey(), "jsp." + entry.getValue().replaceAll("_", "_005f") + "_jsp");
}
} else {
for (Map.Entry<String, String> entry : PATH_MAPPING.entrySet()) {
addServlet(
new ServletHolder(new RedirectServlet("/" + entry.getValue() + ".jsp")),
entry.getKey());
}
}
setErrorHandler(new ReaderErrorHandler());
}