ObjectDB ObjectDB

Internal Website Search

31-40 of 200 resultsRefresh
10

SSL Configuration

file contains the following <ssl> element: <ssl enabled="false"> <server-keystore path ... a unique signature of your server. This file contains general details (such as a company name), an RSA ... signature. This file is generated from the Keystore file by omitting the private key (it still contains
8

javax.persistence.EntityManager

manager is container-managed Since: JPA 1.0 boolean contains(Object entity) Check if the instance ... . The select list of the query must contain only a single item, which must be assignable to the type ... Persistence query language statement. The select list of the query must contain only a single item
8

Detached Entity Objects

address; : } In the example above, the Employee entity class contains an address field ... address; : } In the example above, the Employee entity class contains an address field
8

JPA Persistable Types

. It can contain constructors, methods, fields and nested types with any access modifiers (public, protected ... class can only be stored in the database as embedded objects, i.e. as part of a containing entity
8

Deleting JPA Entity Objects

objects that are contained in the entity object are also deleted. If the transaction is rolled ... entity class contains an address field that references an instance of Address, which is another entity
1

JPA Tutorials

, so you should be able to run it on any servlet container (e.g. Apache Tomcat, Jetty, etc.), as well as ... that should be deployed in a Java EE 6 container: Java EE 6 (J2EE) Web Tutorial Since this web
1

Step 3: Define an EJB Session Bean

application servers such as GlassFish and JBoss, and not by servlet containers, such as Tomcat and Jetty. By using EJB classes we can move some work from the application to the EJB container (i.e
1

Step 3: Define an EJB Session Bean

containers, such as Tomcat and Jetty. By using EJB classes we can move some work from the application to the EJB container (i.e. to the application server). For instance, in this application the server
0

javax.jdo.JDOEntityManager

, a JDOOptimisticVerificationException is thrown. This exception contains a nested JDOOptimisticVerificationException ... to the database will not be persisted. Since: JPA 1.0 boolean contains(Object entity) Check ... query. The select list of the query must contain only a single item, which must be assignable
0

[ODB1] Chapter 3 - Persistent Classes

a collection that contains objects of non persistent types, at storage time. As an extension to JDO ... , but usually the term 'persistence aware' refers to classes that are not persistent but contain

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.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support