[Zope3-Users] Concurrent data access in Zope

[Achim Domma]

Hi,

I have a questions about concurrency, which came up during switching my 
head from realtional databases to ZODB:

I think about implementing a container-like data object which holds 
other data objects. To speed up access to the child objects I would 
implement some indexes using persistent btrees, which are managed and 
stored by the container object.

How is access synchronisation to such a structure handled in Zope? What 
happens automatically? What do I have to do on my own?

regards,
Achim