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1

Opensource ObjectDB

I know you have answered this question some years ago, but I think about the databases that have recently "triumphed" like MySQL, MongoDB or SQLite and they are free databases. Also in the Java world we have the example of Hibernate (ORM) and Apache Hadoop (framework for Big Data). In my opinion
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OptimisticLockException

Ran into this error for the first time (after many years of using odb): Caused by: com.objectdb.o._OptimisticLockException: Optimistic lock failed for object model.UserSession#28 (object has version 2 instead of 3) Also the first time I'm using odb in C/S mode rather than embedded
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OptimisticLockException

that would be done automatically. Having used objectdb for nearly 10 years now, all in embedded mode, I'm a bit
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PersistenceException: Failed to locate field

) {     com.objectdb.Enhancer.enhance("app.model.*"); Note: I removed programmatic many years ago
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Pessimistic Lock Timeouts setting

, my prototype app (Stale as of july last year due to work commitments) has never seen the issue
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Recovery file does not match db file

it and restart the database server. Version 2.3.1 is nearly one year old - you should upgrade your server
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Remove an entity which attributes were changed - OptimisticLockException

are identical. I checked all of this with a debugger.   We had a similar issue last year 2015-11-09
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Request clarification of changes to accessor enhancement policy (non-getter prefix instead of getter suffix) AND annotations

public method." At one stage, some years ago when I was using EclipseLink, I was using the setters
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1

Roadmap - no progress - any plans - transparency?

of stability and that is not something that can be taken for granted. In the first years
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Setting temp directory location in ObjectDB

was released many years ago when Java didn't provide a standard file locking). ObjectDB 1.x is now