### EntityManager JPA or JDO impl and different behavior

Hi, I have an issue with the EntityManager. My persistance XML looks like: <?xml version="1.0" encoding="UTF-8"?> <persistence version="2.0" xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"> ... your sample project from a Maven project into a simple Eclipse project that doesn't use Maven it could be very helpful, since it ... don't see why the current project wouldn't work in eclipse together with the Objectdb source project. Did you do the ...

### Web Application Tutorial

A tutorial that demonstrates how to use ObjectDB in a web application should be written and added to the Tutorials section.... are now available: JPA Web Application in Eclipse JPA Web Application in NetBeans Java EE 6 (J2EE) in Eclipse ...

### Spring MVC JPA Tutorial - Maven Project

The Spring MVC JPA tutorial for Tomcat / Jetty as a Maven project (download & run).... Java/JPA Spring MVC database driven web application in  Eclipse or  NetBeans . Building a new application step by step is an ... project in your IDE: Spring MVC JPA Tutorial - Eclipse Project Spring MVC JPA Tutorial - NetBeans Project ...

### Getting Started with JPA - Maven Project

The Getting Started with JPA tutorial as a Maven project (download & run).... how to build a simple JPA database driven application in Eclipse or NetBeans . Building a new application step by step is an ... project in your IDE: Getting Started with JPA - Eclipse Project Getting Started with JPA - NetBeans Project ...

### Difficulty with the BIRT plugin

Hi, am trying to get the BIRT plugin to work. Firstly: connecting to an odb server doesn't seem to work (incompatible versions) - but there isn't any way to find out what version the BIRT plugin is using. Next: connecting directly to a file datasource seems to work, in the sense that I can ping the database, however, there doesn't appear to be any way to create a new Data Set from the Data Explorer, as suggested in the online manual: ... flexible when support of using ObjectDB as a separate Eclipse plugin will be added). Regarding the data set - in addition ... where the tutorial doesn't reflect reality in your Eclipse environment. ObjectDB Support ObjectDB - ...

### Path in tomcat

Hi, If I put the .jar into /opt/Tomcat/lib/, then where the .conf should be in? And the .odb? When I debug the Eclipse web project, I export all things into a .war file. Then I use Tomcat's web deploy tool by the .war file. However, if I put objectdb into the project's /WEB-INF/, I may lost the db when I use Undeploy tool. TIA ... be in? And the .odb? When I debug the Eclipse web project, I export all things into a .war file. Then I use ... or by setting this in your dev software (in my case in eclipse server configuration -> Arguments -> VM arguments) Of ... a tutorial, http://www.objectdb.com/tutorial/jpa/eclipse/web/project >Now, add ObjectDB support to the new Eclipse ...

### ObjectDB BIRT Driver Update

The ObjectDB BIRT/ODA driver is an extension of the open source Business Intelligence and Reporting Tools (BIRT) that adds support of ObjectDB as a data source and JPQL as a data set query language. ... attempt to update the ObjectDB BIRT plugin in an existing Eclipse workspace, in which an older version of the driver was installed (even ... for this is unclear and the workaround is to use a new Eclipse workspace. In future versions the ObjectDB BIRT driver may be ...

### Unable to persist TreeMap

import java.util.SortedMap; import java.util.TreeMap; import javax.persistence.Entity; //---------------- @Entity class Person { public SortedMap<String, String> memberships = new TreeMap<String, String>(); } //Person   ... ( "objectdb:D: \\ eclipse \\ workspace \\ TestProject \\ Storage.odb" ) ; ... ( "objectdb:D: \\ eclipse \\ workspace \\ TestProject \\ Storage.odb" ) ; ... "objectdb:D:\\eclipse\\workspace\\TestProject\\Storage.odb"); EntityManager em = ...

### Another NPE on em.createQuery(query).getResultList()

Related to #51 that was tested against 2.2.7 and marked as fixed in 2.2.8. Running the same test case against 2.2.8 now results in: ... can also import the project into your IDE workspace (for eclipse, you could run mvn eclipse:eclipse to generate the eclipse project configuration files, or you ...

### Possible issue with Spring JPA and Embedded

Hello, ... I have attached a spring maven project (use 'mvn eclipse:eclipse' to generate the maven project, and then 'import' into ...