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Duplicatable and Disposable JPA Repository for Unit Testing

Hi Folks, I seek an in-memory JPA implementation which can be easily instantiated, populated ... , Robin. Currently ObjectDB does not support pure memory storage, but you can run it on a RAM drive to get the effect of a memory database. It would probably be faster than any existing JPA / Memory
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2

Objectdb server out of heap space

where it runs out of memory like this.  This could be a serious problem for out deployment ... , and so should never end up in a situation where it runs out of memory like this. Servers that run on Java JVM ... of VM options for tuning memory.  A server process, if it is to be reliable, should be able to monitor
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2

Cascading makeTransient

Hi! We have a memory leak in our app because of ObjectDBs __odbTracker fields. The situation ... the memory and it represents additional unwanted memory consumption. I tried to solve that via calling pm ... and the object is looking completely transient now. I will check our memory-leak issue in the profiler
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2

Empty temporary dat files in the temp folder

a problem on a machine with ‘only’ 2GB free memory on disc drive C:/ because during using our Product ... of memory. Some information to our scenario: We use one main database file to which we continuously ... size depends on the size of your transactions. Your post title mentions high memory usage. Did
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2

Heap Limit reached although the option 'objectdb.temp.page-file' is activated

although the flush and the GC were invoked regularly. The attachments show the memory heap dump ... ] The heap dump shows millions of entity objects in memory (NormalizedAccessPathImpl ... objects hold in memory. Please check for GC roots to the entity objects in order to see were are the strong references that hold them in memory. btc_es
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2

large numbers of records

than when using a small database that can be cached entirely in memory, since I/O operations ... expect the database to be larger than 300GB. It will fit in system memory.  Is this size of database file supported in-memory on ObjectDB. We have a server with persistent RAM so there is no problem
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2

Pre-detach loading: retrieval by navigation not working in if statement

' and enhanced into memory.] [EDIT: question removed, already answered by docs quoted ... and automatically enhanced in memory (if applicable). Q: Is there any human-friendly way to inspect the classes exactly as they are once loaded into the JVM (in memory) ? I asked: As a result
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2

Speed of queries that return many objects

all the objects in memory at once. Thanks, the problem is that I can't do lazy loading as I need ... for the example above is around 8MB. So it should take 20ms to load the file into memory. 2 ... is stored in a secondary storage and only portion of that data is retrieved to memory at a time
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2

Does ObjectDB create one instance of each entity class on (web app) load ?

is present in memory, at web app startup, before I've loaded anything, and they won't garbage collect. (I've ... . For example, if the abstract entity class is com.example.Common then there is exactly one instance in memory ... the ReflectionHelper fully, I was surprised to see entities retained in memory. Luckily, although I
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2

Database size is much larger than expected (x2)

so many memory that it fails with "-Xmx1432m", even if em.clear() at every 0xFFF insertions ... details are missing, but here are the general directions: Commit every 4096 images may cause memory ... another one. So the memory problem cause: Exception in thread "main" [ObjectDB 2.2.9_03] javax