About embedded

manual

Database Explorer

Explains how to run and use the ObjectDB object database Explorer to view and manage Java/JPA/JDO objects visually.... Connection To open a local database file in embedded mode use the  File > Open Embedded...  command and select a local database file. To open a ...

 
release

2.1.0

... Fixed a bug in modifying enhanced  detached embedded objects . Fixed a spring transformer ... . Fixed a bug in using fields of embedded primary key in JPQL queries. Version 2.0.3 ...

 
release

2.3.7

... Fixed eager fetch of maps and nested embedded objects. Fixed a bug in removing a new flushed entity ... issue #74 ). Fixed Explorer bugs: editing embedded objects and using connection urls. Fixed a ... Fixed handling derived Id fields in composite PK embedded IDs. Fixed default ObjectDB home path ( $objectdb ) in ...

 
release

2.1.1

... Fixed a bug in modifying enhanced  detached embedded objects . Fixed a spring transformer ... . Fixed a bug in using fields of embedded primary key in JPQL queries. Version 2.0.3 ...

 
api-jdo

Key.embeddedMapping

The embedded mapping for the key.(Annotation Element of javax.jdo.annotations.Key)

 
api-jdo

Value.embeddedMapping

The embedded mapping for the value.(Annotation Element of javax.jdo.annotations.Value)

 
forum_thread

objectdb.conf Information

Hello, Is it possible to get detailed information on objectdb.conf client vs server? We do have an objectdb.conf for our client and one for our server instance. Now there're several questions: - Which config entries are relevant for the client and which one for the server? I.e. what about: <cascade-persist always="true" on-persist="false" on-commit="true" /> we want to activate enhancer agent, guess this is client right? activation-code - guess this is required for server only right? ... for server + client + embedded mode. <database> ... for server + embedded mode. ... for client + embedded mode. <scheme>     ... mainly for client + embedded mode. <server> , <users>, ...

 
api-jdo

Element.embeddedMapping

The embedded mapping for the element.(Annotation Element of javax.jdo.annotations.Element)

 
release

2.3.1

... Fixed handling derived Id fields in composite PK embedded IDs. Fixed default ObjectDB home path ( $objectdb ) in ... ArrayIndexOutOfBoundsException  bug in using nested embedded objects. ( issue #59 ). Fixed a JMX Remote - ...

 
manual

[ODB1] Chapter 5 - JDO Connections

The PersistenShows how to use database connections and transactions in JDO. ceManagerFactory interface represents a factory of database connections. Its main role is to provide PersistenceManager instances. The PersistenceManager interface represents a database connection. Every operation on a database requires a PersistenceManager instance. The Transaction interface represents a transaction on a database. Every operation that modifies the content of the database requires an active transaction.[toc hidden:1]... location. To access a database file directly using embedded mode, specify either its absolute path or its relative path. ... property specifies the database location and whether embedded mode or client server mode should be used to access that database. To ...