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1

Is it possible to commit only specific elements?

.      If you split the activity to several transactions you can commit some of them and rollback others. Since JPA supports one transaction per thread, you will have to split the activity to multiple
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Java 9 support

" is a requirement by ObjectDB because of a package dependency, but I don't use that dependency or activate any ObjectDB code in my usage module that would then activate that AbstractJpaVendorAdapter, I an safely
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NontransactionalWrite error using Collections.sort .

Hi, i started to use ObjectDB today and i'm having problem using command Collections.sort in persisted object.  Attempt to modify an object with no active transaction when NontransactionalWrite ... , This exception is thrown when a managed entity object is modified and no transaction is active
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NullPointerException when using multithreading

and have activated the license.  My application is persisting about 1000 of these each second from among 500 active
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1

ObjectDB 2 JDO Manual

, and accordingly most ObjectDB users use JPA. Not many active products still support JDO. ObjectDB is one of the last. It seems also that nearly every active product that supports JDO, now
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objectdb.conf Information

-persist always="true" on-persist="false" on-commit="true" /> we want to activate enhancer agent, guess this is client right? activation-code - guess this is required for server only right
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OEM license, enhancer

We do have an OEM license. Ig I understand correctly, we do not have to create an activation code for each customer system when we are using enhancer.  As we want to ship a standard database ... (i.e. with an OEM activation key), your software can access ObjectDB database files
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1

Out of memory

it seems that most of the heap space is in use for various caching activities but it is unclear what share can be released by ... of query programs and query results. Calculating the required heap size based on expected activity
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1

Random license reactivation

Ran into the problem again. Suddenly, on my development laptop, objectdb required me to regenerate a new license!   Try to activate ObjectDB again on your development laptop. Maybe this activation will reveal the unexpected changes that cause ObjectDB to identify the laptop as a different machine.   dmoshal
Issue
1

Sometimes the ObjectDB throws an internal expeption if a persist() was executed

status is active since one year. But its not an ObjectDB issue. The problem is just that we started ... activation-code).   The problem is now that we don't see the exception, because at the beginning