After a conversation has sat idle for a while due to think time (or abondonment), I am seeing SerializationException errors in the log.

Suggestions on where I can learn about serialization?

A couple of specific questions that might clear up my issues:

1. Is it enough to add Serializable to a class?
2. When do I need to have writeObject/readObject methods?
- are those the right method names?

Thanks,
Chris....