Method load

java/org/apache/catalina/session/DataSourceStore.java:403–438

(String id)

    }

    @Override
    public Session load(String id) throws ClassNotFoundException, IOException {
        org.apache.catalina.Context context = getManager().getContext();
        Log contextLog = context.getLogger();
        String loadSql = "SELECT " + sessionIdCol + ", " + sessionDataCol + " FROM " + sessionTable + " WHERE " +
                sessionIdCol + " = ? AND " + sessionAppCol + " = ?";

        Session session = withRetry((ConnectionOperation<StandardSession,ClassNotFoundException>) conn -> {
            ClassLoader oldThreadContextCL = context.bind(null);

            try (PreparedStatement preparedLoadSql = conn.prepareStatement(loadSql)) {
                preparedLoadSql.setString(1, id);
                preparedLoadSql.setString(2, getName());
                try (ResultSet rst = preparedLoadSql.executeQuery()) {
                    if (rst.next()) {
                        try (ObjectInputStream ois = getObjectInputStream(rst.getBinaryStream(2))) {
                            if (contextLog.isTraceEnabled()) {
                                contextLog.trace(sm.getString("dataSourceStore.loading", id, sessionTable));
                            }

                            StandardSession _session = (StandardSession) manager.createEmptySession();
                            _session.readObjectData(ois);
                            _session.setManager(manager);
                            return _session;
                        }
                    } else if (context.getLogger().isDebugEnabled()) {
                        contextLog.debug(sm.getString("dataSourceStore.noObject", id));
                    }
                    return null;
                }
            } finally {
                context.unbind(oldThreadContextCL);
            }
        });
        return session;
    }

    @Override
    public void remove(String id) throws IOException {