About WRITE

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enhanced object .. NOT enhanced

added) So, instead of DB write a standard serialization mechanizm is triggered. Finnally ... ). > So, instead of DB write a standard serialization mechanizm is triggered. Using serialization is not
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enhancement issue

. ObjectDB doesn't support writing the enhanced classes back to a JAR file, so you have to specify a destination path for writing the enhanced classes as class files (using -d), and of course
Issue
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Exception in thread "ODB-StoreHandler-5094" java.lang.NullPointerException

, which writes them to it's log file.  The stack traces do show that the Exceptions are originating from ODB ... is occurring in our data.  At the very least, it does appear that ODB read/write threads are terminating
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Exporting the data out of the ObjectDB

between ObjectDB and other data stores requires writing dedicated code. If the other data store ... that is available, i will essentially have to write java module with JPA to retrieve entity
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Failed to read DB file while online backup is running

Hi, it happened already few times (seemingly randomly), that some db operation (read and also write) failed with an exception during an online backup of the same DB file was running and was close ... only when the DB read/write happens during the online backup (as described in the first post) - from
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How to add minutes to a Date with JPA2

attempts, I decided to write a function on the database and retrieve it with the data function ... response but I solved this way, a function that does all the database.  I write the solution
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Multithreading Test and Deadlock

in writing. You can see this in the JPAB benchmark (compare 1 thread to 5 threads). ObjectDB is faster than the alternatives also when using multithreading in writing but the gap becomes smaller
Issue
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NullPointer when accessing entity field

but not during reading/writing to objectdb. The issue occurs just once during our test ... concurrently by more than one thread? We are using EntityManagers in following way: for single read/write
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NullPointerException while setting a new property value

database access for write. Nothing special here I guess: public synchronized void saveCollection ... the collection. NPE is thrown at some point while database thread is writing new data. I guess
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Out of memory

2.4.2_01. Database workload is read heavy, but some write transactions that are really big (import ... " />