separate the calls for read and write in the iDempiere code. Walking tree worked on that: http://blogs.walkingtree.in/2013/03/07/seperate-database-for-read-and-write-in-adempiere/ This is not yet in iDempiere
Triaged as a potential idea due to a lack of interest from the community in 5 years.
If anyone wants to work on this, please feel free to reopen the ticket and add extra details.
Note this was somewhat implemented with