ObjectDB Database Search

151-171 of 171 results

Problem with entities detection

are not completely clear . Please follow the posting instructions and provide a minimal runnable test

Failover from Master to Slave

is clear . This solution could work with multiple applications only if all the applications always select

Thread in BLOCKED state

completely clear . A blocked thread is not necessarily a problem. There is an essential synchronized

NegativeArraySizeException on commiting a transaction

such a large object results in an exception as the one you got, with no clear error message

in-memory and on-disk support?

I've had a quick read through the features/FAQ and haven't been able to find a clear answer. I'm looking at replacing a setup of H2 where I have 40GB in-memory backed by 800GB on-disk, the 40GB in memory represents the first 40GB of the 800GB on-disk for super-fast recent entry searching

Cascade type annotaion on an embeddable type

(as it will be clear that location is embedded and not a separate entity when looking

Attempt to store an instance of a non persistable type

% of the occasions in which this exception is thrown, and in these cases the exception is clear

Field in Generic Class not persisted?

;    em. clear ();         TypedQuery q = em

Caching/Paging Questions...

the configuration , so strong references will be used automatically until the persistence context is cleared

multi thread application, id field sporadically null

to overcome the problem by using flush(), clear () and refresh()  hgzwicker Hans-Georg Zwicker Good

removing members in existing databases

, clearing list fields and keeping orphan objects is the database (if understood correctly) is possible

Deadlock, if two threads try to close an entity manager

a different order, so that can cause a deadlock. Now that the issue is clear we hope to be able

Is it possible to commit only specific elements?

Hello, As stated above, I would like to know if it is possible to commit only specific elements, or at least update a single table, disregarding the other entities loaded in the persistency context? I have a complex hierarchy of intertwined objects. Currently I am clearing my persistency context

Activation license not picked up in Jenkins

clear to me which one is used). 2) Docker containers are assigned MAC addresses as explained

Possible issue with String fields

, and clearing the EntityManager at transaction end. support Support Hi Great support .. thanks for the timely

Garbage Free Persistence?

are fast and object reusing doesn't usually improve performance. If you can show clear benefits in

@Transient

since it is a different topic than the original post. support Support So to be clear ... columns are created

Issue with orphanRemoval and multiple EntityManagers

; originalOrganisation.getElectronicAddresses(). clear ();          

GC Memory

for each, and possibly also  clear  after commit ) Using classes that are not enhanced. In

Issue with DISTINCT Select

this specific case is in the query or in ObjectDB. It is clear , however, that $3 should be replaced

Query fails with failed to read

Hans-Georg Zwicker From your description it is quite clear that the exception is related to opening