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45

persistence.xml classes not respected by ObjectDB

Hi! I have the following persistence.xml. The problem is that ObjectDB loads all the classes in P1 ... ? There is no place in code where P1 tries to access classes from P2, so it makes no sense. <?xml version="1.0" encoding="UTF-8"?> <persistence version="2.0" xmlns="http://java.sun.com/xml/ns
45

XML and ObjectDB

to persist XML into ObjectDB? Do you need to generate JAXB JAVA bindings and then persist the generated JAVA ... Tat David Chu ObjectDB can be used to store any type of data including XML. For example, you can define a generic Element entity and store the XML as a tree of Element nodes. Another option
45

Storing XML files in ObjectDB

Hello, Is it possible to store XML files in ObjectDB? Thanks st.clair.clarke St Clair Clarke ObjectDB can be used to store any type of data including XML. For example, you can define a generic Element entity and store the XML as a tree of Element nodes. Another option is to define an entity class
44

JPA Configuration without persistance.xml

on a persistance.xml file being in a particular place. When using Hibernate, I was able to do the following: org ... Clapham When using ObjectDB the persistence.xml is file optional. Just annotate the classes and use
44

Change path for urls2.xml file

I am using ObjectDB embedded and have set my home path in relation to the JAR, but running the program still creates objectdb/urls2.xml in my system user folder. Is there a setting to change ... how to change location of urls2.xml? We use user.home for different purposes and we do not want
43

setting activation code in persistence.xml or env file or system properties

Wondering if it's possible to add the activation code either: - in persistence.xml - or in a .env file - or system properties dmoshal David Moshal These options are not supported. However, you can embed the configuration file with the activation code as a resource, e.g. by replacing the objectdb
43

Compress ODB file with XML content

is used by field value in entity class LogVolatileEntityImpl, which contains XML with a very high
8

How to change properties in urls2.xml ?

Hello, I am using objectdb in an embedded case with network private access to each database. I see it exists a file name "urls2.xml". <url><main>/var/lib/tomcat7/db/myDb.odb;user=admin;password ... it exist a way to change urls2.xml properties ? Adding ?port=XXXX at the end of the persistence.xml
8

JPA Lifecycle Events

can only be specified in a mapping XML file because there is no equivalent annotation: <entity-mappings xmlns="http://java.sun.com/xml/ns/persistence/orm" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns
8

Privacy Policy

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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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