In my current project JDO 1.0.1 version is used. Now i need to use flush() in my project. but it is only available from JDO 2.0. My colleagues feel changing to JDO 2.0 will be a big change and they do not want to do that for need of this flush() alone. Is there a way to use this method in JDO 1.0.1 without changing to new version OR is there a way to implement same functionality of flush method in some other way in JDO 1.0.1 ?.