SessionTracker.java 文件源码

/**
 * Returns the current Session that's being tracked if it's open, 
 * otherwise returns null.
 * 
 * @return the current Session if it's open, otherwise returns null
 */
public Session getOpenSession() {
    Session openSession = getSession();
    if (openSession != null && openSession.isOpened()) {
        return openSession;
    }
    return null;
}