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SoftReference to my large byte[] and instruct ObjectDB to use soft reference for its Level One (L1) object data ... ", only contains a byte[] and uses a soft reference to make that array eligible for GC ... , and a soft reference when the byte[] only needs to be read and sits in the cache until more heap RAM

. The valid values are "weak" , " soft " , and "strong" . Modified entities are always held by strong

to use strong or soft references instead of weak references . Use the contains method to check

are "weak", " soft " and "strong". Modified entities are always held by strong ... . Question : What exactly is the difference between "weak", " soft ", and "strong" references? dmoshal ... /understanding-weak-references For more information, please see: https://www.google.com/search?q=java+strong+weak+ soft +reference&gws_rd=ssl support Support

an instance transient the reference to that instance from its com.objectdb.o.ENT should become week or soft

These are questions asked in the context of the proposed architecture described in the forum thread titled, "Sample JDO Architecture for Follow Up Questions".   I tried to configure my objectdb.conf to give 256KB disk accesses and use PersistenceManager L1 ref= soft caching and datastore

to 64KB by using 64KB if a larger page size is specified. We preferred a soft fix

changing the default reference cache configuration from weak to soft or strong. However, notice

. For cache purpose - consider soft references, which are something in the middle between weak