About attribute

issue

Unlimited JPA Persistable Types

I think it would be revolutionary if it were possible to persist any Java object, not just the standard SQL-based objects. Perhaps introducing an annotation will allow for this, something like @BasicType. The ability to store the state of an entire application would be a new innovative approach to persistence. For example, being able to persist: private Thread thread; Since ObjectDB is a proprietary database, surely this could be introduced by adding some sort of equals() override? Feature Request Version: 2.6.0 Priority: Normal Status: Active Replies: 2 Type:  Feature Request ...

 
forum_thread

Embedded in JDO metadata not working in objectDB 2.x ?

Hi, I am using JDO access to the database with the persistence defined in package.jdo XML metadata files. In those metadata files I have few persistence-capable classes which had extents in ObjectDB 1 (with an OID for every instance) and all other classes were embedded (so without extent and own OID) in those few peristence-capable ones. Example of JDO metadata: ... Could be that ObjectDB 2 is ignoring the "embedded=true" attribute in the package.jdo XML ? If yes, how to handle this ? 3. ...

 
release

2.6.2

Release date: 2015-05-20 Download (5.5 MB) Binary:  objectdb-2.6.2.zip You should start by following a  tutorial or reading the manual ...

 
tutorial

Step 5: Add a JSP Page

Explains how to add a JSP page that uses JPA to an Eclipse Java EE 6 (J2EE) web application.... (which are retrieved from the request's "guests" attribute that is set by the servlet in the previous step). The next step ...

 
tutorial

Step 4: Add a Controller Class

Explains how to add a servlet to an Eclipse Spring MVC JPA web application project.... passes the GuestDao component to the JSP as a request attribute (whose name is "guestDao" and its value is guestDao ). ...

 
tutorial

Step 4: Add a Controller Class

Explains how to add a servlet to a NetBeans Spring MVC JPA web application project.... passes the GuestDao component to the JSP as a request attribute (whose name is "guestDao" and its value is guestDao ). ...

 
forum_thread

Multitenancy with discriminator

Hello, I have a very large business application that makes use of the Hibernate "Filters" feature and of the EclipseLink "Single Table Multitenancy with discriminator" feature in order to implement entities filtering based on a discriminator. Here is an example of one of my business objects: public class BusinessPartner {     protected String id;     protected Domain domain;     ... } ... object, no further filtering is required to filter its attribute collections. In other words, the filtered main entity can have ...

 
tutorial

Step 5: Add a JSP Page

Explains how to add a JSP page that uses JPA to an Eclipse Web Application.... (which are retrieved from the request's "guests" attribute that is set by the servlet in the previous step). The next step ...

 
tutorial

Step 5: Add a JSP Page

Explains how to add a JSP page that uses JPA to a NetBeans Java EE 6 (J2EE) web application.... (which are retrieved from the request's "guests" attribute that is set by the servlet in the previous step). The next step ...

 
tutorial

Step 5: Add a JSP Page

Explains how to add a JSP page that uses JPA to a NetBeans Web Application.... (which are retrieved from the request's "guests" attribute that is set by the servlet in the previous step). The next step ...