I mean my solution to back to pre-loaded page, steps as follows,
1. get the conversations from filter
2. get conversation list or conversation stack from current context
3. take out SFSB from one long running conversation from the conversation list.
4. take the entity bean which is a properties of this SFSB
5. check if this entity bean changed or not, if changed, then
6. back to the pre-loaded page, re-activate the old long running conversation.
however, I stopped in the first step, and cannot get the conversions in filter.
Any ideas ?
Thanks you all.