ObjectDB Database Search
51-100 of 132 resultsGuessbook tutorial: Java EE 6 JPA Tutorial - Maven Project I have a Max OSX Lion and am running Netbeans 7.2 with Glassfish 3.1.2. I download the tutorial and run it. The moment I type something in the sign in block and click add, I get the following error trace: (Does anyone know a fix?) WARNING: EJB5184:A system exception occurred | |
Tutorial issue Ok, so I'm stuck on the Eclipse tutorial . I have a number of other projects running in Eclipse ... steps two and three I used the source folder " Tutorial /src" which is what I used to create ... .PersistenceException Ambiguous entity name - Point (used by [point.Point, tutorial .Point]) (error 307 | |
New Web Application Tutorials New ObjectDB/JPA tutorials have been published today: Eclipse/JPA Web Application Tutorial NetBeans/JPA Web Application Tutorial The new tutorials demonstrate how to build a simple database driven web application using ObjectDB and JPA. Understanding these tutorials requires some familiarity | |
Guestbook example from tutorial does not work. the tutorial and try to deploy on Tomcat but i get this error. Caused by: org.apache.tomee.catalina ... / tutorials /guestbook-jee6/target/Guestbook: org.apache.openejb.OpenEJBRuntimeException: java.lang ... cannot be found. You may want to try running the Maven version of this tutorial . support Support Thank | |
Java EE JPA (GLassfish) tutorial throws ClassCastException When launching the Guestbook tutorial for the second time (after a server restart) I get a ClassCastException: java.lang.ClassCastException: guest.Guest cannot be cast to guest.Guest The first time ... shows the objects I persisted. I followed the exact steps as described in the tutorial . Did I miss | |
Unable to run NetBeans/JPA Web Application Tutorial I followed each and every step of NetBeans/JPA Web Application Tutorial but when i am trying to run the web application the following error is prompted on the run console: Start is in progress ... . You may also try downloading and running the tutorial , if following step by step doesn't work. support Support | |
Guestbook Tutorial (Eclipse/Glassfish) I have the tutorial working which has been a great help in understanding how to use ObjectDB. I have found one problem. The database file (C:\glassfish3.1\glassfishv3\glassfish\domains\domain1\eclipseApps\Guestbook\WEB-INF\db\guests.odb) is reset on occasions; I am not sure what set of events | |
adding tutorial videos to youtube Hello , it will be good for you to add video tutorials for objectdb and explorer on youtube. kadirbasol Kadir BASOL | |
New Tutorial: Using BIRT with ObjectDB/JPA Version 2.2.7 of ObjectDB added support of report generation using the popular open source Business Intelligence and Reporting Tools (BIRT). The new Report Generation with BIRT and JPA tutorial provides step by step instructions on how to use BIRT to produce reports based on data | |
Problems with Tutorials » JPA Web App (Tomcat) » NetBeans JPA Web App I made all the tutorial about the GuestBook but at the end, though it build correctly, when trying to run it, I got: C:\...\NetBeansProjects\JavaWebAppODB\nbproject\build-impl.xml:686: The module has not been deployed. BUILD FAILED (total time: 0 seconds) Can any body please help | |
How to resolve 404 errors with Eclipse/Maven Spring MVC I have created a project as guided by www.objectdb.com/ tutorial /jpa/eclipse/spring/run. When I ... my browser to localhost:8080/Guestbook/ it works as your tutorial says! However, when I use  ... so. Can someone help me! I've tried a lot of other tutorials and this is the only I can get to work | |
Gradle-Kotlin Code Contributions It’s taking me an embarrassing amount of time and effort to create the JPA (Point) Tutorial with Gradle and Kotlin (build.gradle.kts specifically) as a new Gradle-Kotlin user. (The Tutorial ... if someone has a Tutorial build.gradle.kts file and would post a copy. Second, I thought it might be valuable | |
Saving custom list which implements java.util.List fails) and encountered the following problem: I took the Point-example from the tutorial and added ... transaction: Attempt to store an instance of a non persistable type tutorial .MyList - field tutorial .MyPoint.list (error 613) at com.objectdb.jpa.EMImpl.commit(EMImpl.java:290) at tutorial .TestMyList | |
Tutorial Typo I was going through the Eclipse Spring tutorial as part of my training, and I noticed this. On the page: http://www.objectdb.com/ tutorial /jpa/eclipse/spring/entity The tutorial first says: Enter META-INF as a new folder name and click Finish. Then, after the picture, it says: Right click | |
Web Application Tutorial A tutorial that demonstrates how to use ObjectDB in a web application should be written and added to the Tutorials section. support Support The following web tutorials are now available: JPA Web Application in Eclipse JPA Web Application in NetBeans Java EE 6 (J2EE) in Eclipse Java EE 6 (J2EE) in NetBeans support Support | |
Minor grammatical error in Tutorial http://www.objectdb.com/ tutorial /jpa/eclipse/running As is: "Running the application again will use the existing database file to store additional 1,000 objects." Recommended: Running the application again will use the existing database file to store an additional 1,000 objects. rwehrli Rob Wehrli | |
EntityManagerFactory Fails To Swtich Over To Slave When Master Is Unavailable.EMF.createEntityManager(EMF.java:253) at tutorial .Main.main(Main.java:22) Caused by: com.objectdb.o ... ; Test Code package tutorial ; import javax.persistence.*; import java ... ) at tutorial .Main.queryDatabase(Main.java:75) at tutorial .Main.main(Main.java:39) Caused by: com.objectdb.o | |
Failing in embedded mode, correct javax.persistance? I'm trying to run the tutorial example as given in the tutorial on ObjectDB's net pages. I ... ) The tutorial is supposed to run embedded. If the file given does not exist, it should be created ... . Can anyone see the problem? Could the problem be the javax.persistance version? package tutorial | |
Object DB vs EclipseLink/TopLink: Unloaded relationships in detached entities Kelly I have suggested or rather insist that the current ObjectDB Java EE tutorials at http://www.objectdb.com/ tutorial /jpa/ee are too simplistic (do not even contain any relationships) and do not ... simpler.” webel Dr Darren Kelly Having remarked on the ObjectDB JavaEE tutorials | |
Spring 4 setup examples is like for Spring3 and I can't figure how to use ObjecDB in Spring tutorial : https://spring.io/guides/gs/accessing-data-jpa/ Thanx. anthony Anton Gusev This tutorial uses Spring Boot ... the tutorial with ObjectDB you will have to add the following: In the pom.xml file | |
Getting Started with JPA - NetBeans Project To open and run the Quick Start with JPA tutorial project in NetBeans: Download and extract the project zip file: Getting Started with JPA - Maven Project (3KB) Open the Maven project in NetBeans: Select File Open Project... . Select the points-console directory and click Open Project . Run | |
Getting Started with JPA - IntelliJ Project To open and run the Quick Start with JPA tutorial project in IntelliJ IDEA: Download and extract the project zip file: Getting Started with JPA - Maven Project (3KB) Open the project in IntelliJ IDEA: Select File Open Project... . Select the points-console directory and click Open Project | |
Step 6: Run the Web Application of the tutorial . Learn more about ObjectDB and JPA by reading the Manual . | |
List of Enum Values in an entity Hello, I'm new with ObjectDB and just tried out the example in the Eclipse/Glassfish tutorial ( https://www.objectdb.com/ tutorial /jpa/eclipse/ee ). After testing was successful, I extended the Guest ... . Guest 's toString is invoked in this tutorial on detached Guest instances, and in detached objects | |
ObjectDB CRUD Examples these manual pages . We do not have specific NetBeans examples in addition to the tutorials ... ." This is also demonstrated in the tutorials , which are small but full application examples. But these tutorials | |
Exception while accessing the Persistence unit ...? Hi, I am new to ObjectDB I was trying your eclipse/jee6/glassfish tutorial . I am getting ... , because it seems that the persistence unit is unknown. Try repeating the tutorial steps one by one carefully or download and use the ready to use Maven version of the tutorial . support Support Hi, I have gone | |
Should I use ObjectDB and JDO?; Does ObjectDB support JDO annotations? I don't see an ObjectDB tutorial using JDO ... or JDO. I don't see an ObjectDB tutorial using JDO and annotations.  ... , so ObjectDB documentation and tutorials use JPA. Is JDO and object databases (and therefore ObjectDB | |
java.lang.NoClassDefFoundError: java/time/LocalDate Following https://www.objectdb.com/ tutorial /jpa/eclipse/store get the message: Exception in ... .objectdb.o.OMF.x(OMF.java:716) at com.objectdb.jpa.EMF.createEntityManager(EMF.java:149) at tutorial ... the old version(see attachment), the tutorial runs OK. gzdillon Lai Yang By replacing the jar | |
app.jelastic.eapps.com and objectdb on that hosting? If you do, then following this tutorial you can also add ObjectDB. support Support Hi ... of ObjectDB files would be as usual, as demonstrated in the ObjectDB web application tutorials . Note | |
Embedded mode usage question. This is demonstrated for example on this tutorial . For real concurrent multi threading you just have to use ... demonstrated in that tutorial ), and actually there is no difference between client-server mode and embedded | |
How to create a wildfly datasource with dsJndi name to an objectdb database?. You can follow this tutorial (or download and run the Maven project of that tutorial ) in order to run | |
can't get HashMap out of the database in a simple variation of the Guestbook tutorial : Guest class: ===================== @Entity public ... : " + map.get(name); } ========================== GuestDao is the same as the tutorial Test class | |
ObjectDB current status of the BIRT plugin Just now I downloaded Eclipse Kepler Reporting. First step was to add the update site for the ObjectDB Data Source Driver as described in http://www.objectdb.com/ tutorial /tool/report/birt/install ... . My questions: - Is there a mistake in the tutorial or is the software update site (temporarily) not available | |
Cannot cast com.objectdb.jpa.Provider to PersistenceProvider this tutorial for using GlassFish, ObjectDB and NetBeans. support Support Oh...It actually works ... . All my other libs work without problem in /lib/ext. I know the tutorial , but I'm using Maven. WEB-INF/lib | |
Missing atificat for ObjectDB? Hello! I am testing the Spring MVC and JPA tutorial , and always got an error in the POM file: com.objectdb objectdb 2.0.4 There is a red flag on this dependency ... am running Eclipse EE and following the tutorial . I am new to Maven. What's the problem? Thanks | |
odb files and config file Hi, I used the tutorial ( https://www.objectdb.com/ tutorial /jpa/eclipse/web/project ) to use ObjectDB in my maven project. After that there was a db folder in src/main/java/webapp/WEB-INF/. But there were no obd files in it. I'm getting my EntityManager by doing this: EntityManagerFactory emf | |
Suggest link to Maven example from Enhancer tool page; May I suggest you also link from there to the tutorial example: https://www.objectdb.com/ tutorial /jpa/web/maven Needs also an explanation about: process-classes Or: compile Related: https | |
Eclipse - Maven - Dependencies not getting automatically reflected to a specific ObjectDB tutorial ? If yes, could you please provide a link to the exact tutorial page? support Support | |
Problems using Maven Repo;Maven repository. Have you tried one of our Maven based tutorials (e.g. this tutorial )? support | |
How to install ObjectDB on my Amazon EC2? Hi I just created an Amazon EC2 account and I want to build project based on Java/JPA and ObjectDB. I searched the web but didn't find any proper tutorials . I appreciate if you help me with a guide ... has several getting started tutorials . You should first run one of them and build your project in | |
Using the wrong class to access a database Hello, just starting to test ObjectDB and ran into a problem. I've created a small program to test the Point database described in the Getting Started section: package com.objectdb. tutorial ... entity } } em.getTransaction().commit(); } } the Point class: package com.objectdb. tutorial ; import | |
Problem with polish characters there is a problem. (they change on strange sings) I use netbeans and Tomcat server. I've done tutorial from Your site (guestbook using netBeans and Tomcat) My project is based on this tutorial . Do You know any | |
Java 6/7 Performance Comparison embedded mode based on the console tutorial , there seems to be a bit of a performance gap running ... which is just based on the tutorial and the output for it. I've packaged the class into a jar file | |
Jboss 6 persistence.xml startup error 6 Guestbook tutorial adjusted to JBoss AS 6.0 (including the objectdb-jee.jar ) is attached. Just | |
Database is erased after deploying a new web application version a listener for creating and destroying the EntityManagerFactory: https://www.objectdb.com/ tutorial | |
JDeveloper Is there a tutorial or instructions as how to setup a connection in JDeveloper to ObjectDB? Thanks nat nat101 Nat Gross No, but you may be able to use the Maven examples (included in the ObjectDB download file) by importing them to JDeveloper. support Support ok. thanks. nat101 Nat Gross | |
Attempt to begin a new transaction when a transaction is active do it for you (see this tutorial ). support Support Thank you very very much! adibe Adi Be | |
javax.persistence.PersistenceException tried the tutorial example in a pure java project it worked fine. trying to use it in an EclipseRCP | |
Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct). The logic of the TestQuery and the Page JSF are no different from that of your own JavaEE tutorial ... by default. Regarding tutorials / examples, thank you for your comments. There is always room for improvements. Since the purpose of the tutorials is to help in starting using ObjectDB | |
com.objectdb.o.InternalException: java.lang.NoClassDefFoundError: java/sql/Date:715) at objectdb/com.objectdb.jpa.EMF.createEntityManager(EMF.java:149) at tutorial / tutorial .Main |