private void checkAuth(HttpServletRequest req, HttpServletResponse resp, PersistenceManager pm)
throws IOException {
String idString = req.getRequestURI().substring("/check-auth/".length());
if (idString.isEmpty()) {
LOGGER.warning("empty session id");
setResponse(resp, 418, "FAIL");
} else {
long id = Long.parseLong(idString);
SqlCloudSession sqlCloudSession = lookupCloudSessionById(id, pm);
if (sqlCloudSession == null) {
setResponse(resp, 418, "FAIL");
} else {
DbUser user =
persistenceHelper.getObjectById(
pm, persistenceHelper.getDbUserClass(), sqlCloudSession.getUser());
setResponse(resp, 200, "OK\n" + sqlCloudSession.getRandomID() + "\n" + user.getEmail());
}
}
resp.flushBuffer();
}
private void recordSession(
PersistenceManager pm, SqlCloudSession session, DbInvocation invocation) {
Transaction tx;
session.setInvocation(invocation);
tx = pm.currentTransaction();
tx.begin();
try {
pm.makePersistent(session);
tx.commit();
} finally {
if (tx.isActive()) {
tx.rollback();
}
}
}
private DbInvocation recordInvocation(
PersistenceManager pm, LogIn loginMsg, SqlCloudSession session) {
DbInvocation invocation = persistenceHelper.createDbInvocation();
invocation.setWho(session.getUser());
invocation.setStartTime(loginMsg.getAnalysisTimestamp());
Transaction tx = pm.currentTransaction();
tx.begin();
try {
invocation = pm.makePersistent(invocation);
tx.commit();
} finally {
if (tx.isActive()) {
tx.rollback();
}
}
return invocation;
}