private ThreadLocal<Connection> writerTL = new ThreadLocal<Connection>();
public SingleUserMessageStore(String storeId, String jdbcURL, boolean doCreate) throws JMSException {
this.storeId = storeId;
this.jdbcURL = jdbcURL;
this.connectionPool = new JDBCConnectionPool(jdbcURL, 2, false);
this.adapter = StoreUtils.getJDBCAdapter(jdbcURL);
try {
Connection connection = connectionPool.get();
if (doCreate) {