/** * Writes cache files, first new mail, than state to avoid client prematurely looking for * activation info. Hits nfs. */ private void updateSignalFiles(ClientHashSupport hash, CustomerState state, boolean isDeleted) { File base = getCacheBase(); int userId = hash.getUserId(); File stateFile = new File(base, hash.getStateCachePath()); if (isDeleted || state == CustomerState.READY) { deleteFileIfNeeded(stateFile, userId); } // ready state. else { byte[] stateData = STATE_DATA_CACHE.get(state); touchFile(stateFile, stateData, userId, true); } File newMailFile = new File(base, hash.getNewMailCachePath()); if (!isDeleted && state.type() == CustomerState.Type.Active) { touchFile(newMailFile, ZERO, userId, true); } else { deleteFileIfNeeded(newMailFile, userId); } if (isDeleted || state.type() != CustomerState.Type.Active) { File f = getSessionFile(hash.getLastActivationToken()); deleteFileIfNeeded(f, userId); } }
/** Writes user state information to the shared filesystem */ private void updateStateCache( Customer customer, int transitionId, CustomerState newState, Connection c) throws SQLException { PreparedStatement pst = null; ResultSet rs = null; try { pst = c.prepareStatement( "SELECT u.secure_hash_key, u.object_id, u.user_state, u.is_deleted, u.last_activation_id " + "FROM dat_user_account u, dat_transition_users tr " + "WHERE u.object_id = tr.user_id AND u.customer_id=? " + "AND tr.transition_id=?;"); // The state files are used by Outlook, BB, and maybe future clients. pst.setInt(1, customer.getCustID()); pst.setInt(2, transitionId); rs = pst.executeQuery(); while (rs.next()) { int i = 0; byte[] key = rs.getBytes(++i); int userId = rs.getInt(++i); CustomerState state = CustomerState.fromInt(rs.getInt(++i)); int isDeletedInt = rs.getInt(++i); int lastActivationId = rs.getInt(++i); // If the user is marked deleted but has a key, we'll try cleaning // up state files. boolean isDeleted = isDeletedInt != IUserManager.USER_NOT_DELETED; if (key == null || key.length == 0) { LogMessageGen lmg = new LogMessageGen(); lmg.setSubject("dat_user_account.secure_hash_key not set"); lmg.param(LoggingConsts.USER_ID, userId); m_logCategory.info(lmg.toString()); // Without a key, we can't determine the signal filenames // so no cleanup is possible. continue; } ClientHashSupport hash = null; hash = new ClientHashSupport(); hash.setCustomerId(customer.getCustID()); hash.setUserId(userId); hash.setHashKey(key); hash.setLastActivationId(lastActivationId); if (m_logCategory.isInfoEnabled()) { LogMessageGen lmg = new LogMessageGen(); lmg.setSubject("Updating signal files"); lmg.param(LoggingConsts.USER_ID, userId); m_logCategory.info(lmg.toString()); } // wrt EMSDEV-7854 nfs calls and database transactions. // Above is only doing a select; no locks are taken and this // method is private. updateSignalFiles(hash, state, isDeleted); } // each row. } finally { DbUtils.safeClose(rs); DbUtils.safeClose(pst); } }