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ObjectDb.conf Defaults

Is it expected that all objectdb.conf entries are optional and when they are not provided defaults ... under "General". <objectdb> <general> <!-- error if missing <temp path="$temp/ObjectDb" threshold ... ="8mb" stdout="false" stderr="false" /> --> <!-- error if missing <log-archive path="$objectdb/log

com.objectdb.o._RollbackException: Failed to commit transaction

Check the Exception below: (occurs sometimes, ObjectDB 2.3.6_14) com.objectdb.o._RollbackException: Failed to commit transaction: at com.objectdb.o.JPE.g(JPE.java:89) ~[JPE.class:na] at com.objectdb.o.ERR.f(ERR.java:59) ~[ERR.class:na] at com.objectdb.o.OBC

Performance Issues After Migrating to ObjectDB - Urgent Assistance Required

Dear ObjectDB Support Team, I hope this email finds you well. I am Dr M H B Ariyaratne, the Acting ... our Cloud HIMS application to ObjectDB. Background: Application: Cloud HIMS is a JSF/JPA (EclipseLink ... . No other major processes are running. ObjectDB Configuration: I have attached the configuration files

Embedding ObjectDB on server application

I'm trying to integrate ObjectDB as part of a server software I am developing. I'm a little lost ... trying out ObjectDB so sorry if I didn't read the documents carefully enough! Flying Banana Jiacong Xu The error message that you get may indicate that objectdb.jar is not found in the classpath (i.e

AbstractMethodError ... __odbSetTracker(Lcom/objectdb/spi/Tracker;)V

.editor.bl.impl.dmos.SignalBuilderEditorVectorImpl.__odbSetTracker(Lcom/objectdb/spi/Tracker;)V at com.objectdb.o.OBC.aa(OBC.java:465) ~[na:na] at com.objectdb.o.LDR.ZZ(LDR.java:1063) ~[na:na] at com.objectdb.o.MST.ax(MST.java:555) ~[na:na] at com.objectdb.o.MST.at(MST.java:475) ~[na:na] at com

Null pointer exception being thrown from within ObjectDB.

EXCEPTION/DESCRIPTION: ------------------------------ [ObjectDB 2.7.1] Unexpected exception ... ). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: java.lang.NullPointerException: null java.lang.NullPointerException at com.objectdb.o.VAR.S(VAR.java

NullPointerException: Cannot invoke "com.objectdb.o.RFV.S()" because "<local9>" is null

());     } } The Message thrown is: com.objectdb.o.InternalException: java.lang.NullPointerException: Cannot invoke "com.objectdb.o.RFV.S()" because "<local9>" is null java.lang.NullPointerException: Cannot invoke "com.objectdb.o.RFV.S()" because "<local9>" is null at com.objectdb.o.PLN.ZG(PLN.java:564

com.objectdb.o.InternalException: java.lang.ArrayIndexOutOfBoundsException: null:

internal exception SEVERE: [ObjectDB 2.3.6_16] Unexpected exception (Error 990) Generated by ... ://www.objectdb.com/database/issue/new com.objectdb.o.InternalException: java.lang ... Method) at com.objectdb.o.PAG.u(PAG.java:254) at com.objectdb.o.SSS.R(SSS.java:349) at com.objectdb

Step 1: Create a Maven Web Project

Name (e.g. Guestbook) and select Java EE 5. Enter Maven Group Id (e.g. com.objectdb.tutorial.spring ... under Project Files in the [Project] window: To add dependency on the Spring MVC Framework and ObjectDB ... "> <modelVersion>4.0.0</modelVersion> <groupId>com.objectdb.tutorial.spring</groupId> <artifactId>Guestbook

[ODB1] Chapter 7 - JDOQL Queries

There are various ways to retrieve objects from an ObjectDB database, as shown in section 6.3 ... is supported by JDOQL. Binary bitwise operators (&, |) are not supported. Methods ObjectDB supports ... in ObjectDB (and will be supported by JDO 2.0) is the match(...) method. It provides string

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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