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89	Getting com.objectdb.o.UserException: the default configuration file. I am getting the follwing error when I launch the application ... ) at org.apache.catalina.core.StandardContext.start(StandardContext.java:3404) at org.apache ... .startup.HostConfig.start(HostConfig.java:389) at org.apache.catalina.startup.HostConfig
47	Chapter 1 - Quick Tour your IDE refer to one of the following tutorials: Getting Started with JPA and Eclipse Tutorial Getting Started with JPA and NetBeans Tutorial These tutorials provide step by step instructions on how to start using JPA in your IDE with the ObjectDB object database. Given the simplicity of ObjectDB, that should be quick and easy even for a novice.
41	Where can I learn how to use ObjectDB? The best source for learning ObjectDB is the ObjectDB Manual, which contains all the necessary information for using ObjectDB. The only required background is a good understanding of the Java language. Reading the manual and getting started with ObjectDB could be easier for developers with prior
34	Obtaining a JPA Database Connection ) is also accepted. Any string that starts with the prefix objectdb: or ends with .odb or .objectdb
29	CRUD Database Operations with JPA Shows how to use Java/JPA to store, retrieve, update & delete.
29	Defining a JPA Entity Class Shows how to define a JPA entity class in order to store objects in the database.
29	How to install ObjectDB? All about How to install ObjectDB? in Java/JPA database - explanations, examples, references, links and related information.
17	Database Server that web application and run within the web server process. Starting the ObjectDB Server The ObjectDB ... . Usage: java com.objectdb.Server [options] start \| stop \| restart options include: -conf <path ... the server tray icon To start the server, use the start command line argument: > java com.objectdb
6	JPA Web App Tutorial - Maven Project The JPA Web Application tutorial for Tomcat / Jetty as a Maven project (download & run).
2	[ODB1] Chapter 8 - ObjectDB Server below: Usage: java com.objectdb.Server [options] start \| stop \| restart options include: -conf ... to listen to To start the server, use the start command: > java com.objectdb.Server start ... -conf config.xml start If you name your configuration file server.xml, you do not need to use

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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Copyright © 2003, 2010, 2023 ObjectDB Software, all rights reserved. The JPA API Reference Documentation (JavaDoc) on this website is derived with some adjustments from the open source JPA 2 RI (EclipseLink) and is available under the terms of the Eclipse Public License, v. 1.0 and Eclipse Distribution License, v. 1.0. The JDO API Reference Documentation (JavaDoc) on this website is derived with some adjustments from the JDO 2.2 API and is available under the terms of the Apache License, v. 2.0. Images on this website are available under these licecnes. Documentation on this website explains how to use JPA in the context of the ObjectDB Object Database but mostly relevant also for ORM JPA implementations, such as Hibernate (and HQL), EclipseLink, TopLink, OpenJPA and DataNucleus. ObjectDB is not an ORM JPA implementation but an Object Database (ODBMS) for Java with built in JPA 2 support.