About ObjectDB

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Manual
9

Logical Operators in JPQL and Criteria API

expressions out of simple JPQL boolean expressions. Logical Operators ObjectDB supports 2 sets ... , the JDO Query Language). ObjectDB supports both forms. Binary AND (&&) Operator The following query ... and the other operand is either TRUE or NULL, the result is NULL (unknown). ObjectDB supports
Manual
9

Shared (L2) Entity Cache

on the client side - ObjectDB manages also several caches on the server side: Cache of database file pages ... The shared (L2) cache is configured in three scopes: Globally in the ObjectDB configuration. Per persistence unit in the persistence.xml file. Per entity class - using annotations. ObjectDB
Issue
9

[ObjectDB 2.5.6_05] Unexpected exception (Error 990)

] [ObjectDB 2.5.6_05] Unexpected exception (Error 990)   Generated by Java HotSpot(TM) 64-Bit Server VM 1.6.0_25 (on Windows 2003 5.2). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: java.lang.OutOfMemoryError: Java heap space java.lang
Issue
9

Internal objectdb exception when using different language on a machine

Hello, we got following internal objectdb exception from our customer. Can you explain the exception? The database was used with ObjectDB version 2.7.3, probably on a machine with englisch language ... .dal.MigrationUtility - PROFILE MIGRATION: Caused by: com.objectdb.o.InternalException 2019-01-29 08
Forum
9

com.objectdb.o.UserException: Failed to generate dynamic type

" [ObjectDB 2.6.1_05] Unexpected exception (Error 990)   Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0_25 (on Mac OS X 10.10.3). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: java.lang.NullPointerException: null java.lang
Issue
9

Querying error - java.lang.ClassCastException: com.objectdb.o.STV

to recreate - but presumably at some point an object gets saved which objectdb doesn't like. Any ... :*:fatal] java.lang.ClassCastException: com.objectdb.o.STV at com.objectdb.o.PBI.p(PBI.java:91) at com.objectdb.o.OBI.U4(OBI.java:235) at com.objectdb.o.BQI.Vd(BQI.java:134) at com.objectdb.o.PRG.ac(PRG
Forum
9

How to disable use of graphic windows by objectDB

Helo folks, i created a shell script to start objectDB as a service in my linux machine ... process bar. How can i disable that feature?   Regards, LottaLava Try: java -cp objectdb.jar com.objectdb.Server run -console It worked! But now i can't shutdown the server using "stop
Issue
9

[ObjectDB 2.5.1_05] Unexpected exception (Error 990)

I have this error in log. The query can't return result. Thanks for help. LOG: [ObjectDB 2.5.1_05 ... Server 2008 R2 6.1). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: null com.objectdb.o.InternalException at com.objectdb.o.BYR.s(BYR.java
Issue
9

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

(0x00000000bc88c318) is related to reading from the database file using the new "objectdb.temp.concurrent ... to cause issues. The change in ObjectDB version doesn't look related, it may be simply the exact ... with any of these settings): <objectdb>
Issue
8

[ObjectDB 2.3.7_25] Unexpected exception (Error 990)

java -cp objectdb.jar com.objectdb.Doctor ~/athene.odb.old ~/new.old [...] Creating a database copy... [ObjectDB 2.3.7_25] Unexpected exception (Error 990)   Generated by Java HotSpot(TM) 64-Bit Server VM 1.6.0_31 (on Mac OS X 10.7.4). Please report this error on http://www.objectdb.com/database