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Pessimistic Lock Timeouts setting

where multiple threads can hit a shared counter (which is used to track separate customers product index

significant performance decrease

-tracking arrays="false" /> </entities> <schema> </schema> <server> <connection port="6136" max

Field or Table Encryption

Is there a build-in way to encrypt object fields or entire "tables" with annotations? If not, are there any recommended design patterns? Thanks mrbahr2003 Thomas Gregory Please see this feature request in the issue tracking. If you need selective encryption of types / fields - please describe your suggestion in that issue thread. support Support

Unable to update a OneToMany Set

track changes. This is explained in chapter 3 of the manual. support Support Thank you men. Sorry

How to change properties in urls2.xml ?

request, so it should have been posted to the forum and not to the issue tracking system. Please read

each 1-2 days objects on some objectdb level lock/block each other

" /> <dirty-tracking arrays="true" /> </entities> <schema> </schema

Unexpected exception (Error 990) on find

to track the change the causes it. support Support Sadly, Im was not able to create a short testcase

Lazy loading of mapped by (inverse) singular references

object with inverse fields tracking which inverse fields have been loaded and references

ObjectDB 2.2.6

Fixed the "Attempt to reuse an existing primary key value" after flush bug. Fixed a bug in tracking changes to collections of new flushed entity objects. Fixed generated value (ID allocation) bug with flush and in EJB containers. Fixed a NullPointerException on getObjectsById. Fixed a server freeze

Use temporary files to enable very large transactions

-tracking arrays="true" />         </entities> </objectdb> Can you explain to us the difference of memory

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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