H2 Database multiple connections

Question

I have the following issue: Two instances of an application on two different systems should share a small database. The main problem is that both systems can only exchange d

Answer 1

From H2 documentation:

It is also possible to open the database without file locking; in this case it is up to the application to protect the database files. Failing to do so will result in a corrupted database.

I think that if your application use always the same configuration (shared file database on network folder), you need to create an application layer that manages concurrency