ObjectDB Database Search

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How to have a distribuited GWT application with ObjectDB and Spring?

Hello to everyone! I've been developing a GwT application as a project for my computer science ... to understand and we don't have time to waste because in a month we have to finish this project . Thank ... Framework in your project . But if your time is limited, consider using one ObjectDB database

Visibility of changes in Transaction is not visible to a JPA QL Query

; Is there something I am doing wrong, or is this the intended behaviour? I attach the Eclipse projects . The only complexity is that everything is structured into separate projects ( an EAR, The EJBs ... , and the persistence.xml is located where it is used in the EJB project ( this was the only way I

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 ... has several getting started tutorials . You should first run one of them and build your project in your development environment (e.g. using Eclipse / NetBeans). When the project is ready you can deploy

Possible issue with Spring JPA and Embedded

objects inside another object. When I tried this from our project it doesn't work, so I created a small ... happily. I have attached a spring maven project (use 'mvn eclipse:eclipse' to generate the maven project , and then 'import' into eclipse). I've stripped out as much as I can, but not sure how I

Fantom

David Moshal Please post a sample project , instructions on how to run it and details ... " The Eclipse/F4 project is attached. Could you please help in fixing it? support Support Will take a look ...   Dave   dmoshal David Moshal hmm, so this is strange. First time I ran the project

Opensource ObjectDB

for the ObjectDB database. I mean, whenever I decide which database to choose for my projects I ... project . Success stories (as you mentioned) are well known. Failure stories may be more common ... database, which is a virtually dead project today. Financially, we are now in a good position

Eclipse/JPA database tutorial

This URL is not expected to be valid. Could you please upload the project ? What version of Eclipse are you using? support Support Is it a problem with Tomcat by any chance? I have uploaded the project ... project is also attached. support Support Dear Friends I have done everything as per tutorial

Glassfish 3.1.2.1 and ObjectDB 2.4.3

the project objectdb-2.4.3\tutorials\guestbook-jee6 In the pom.xml file change 2.4.0 to 2.4.3 (but 2.4.0 should also work). Run the project (F6). support Support Yes it works fine! Now I've to figure out why my netbeans project doesn't work properly. Thank u very much for the fast support. banifou Fou Banit

Testimonials

is production ready but are there any testimonials or project references? Thanks a lot roman.toengi ... to use ObjectDB in your project you should probably take it for a drive test, to verify that it matches your specific project needs. support Support

Annotations not supported in -source1.3 (use -source 5 or higher ..)

is different from that I ran Netbeans to load the built points project , but I can't see that this could explain the error) I could not figure out how to fix this in the points project in Netbeans, I ... and ran. The matter is a bit academic now, and I have not solved it in the points project as built

Evaluation License

Hi, I'm an individual developer and my project has more then 10 persistable types. How can I get a free commercial license? (According to the post below, this might be possible).     Hi ... objects per database file. This is mainly useful for small projects , academic assignments, evaluation

Extended mapping-definitions

' and so on. In the project for which I'm evaluating objectDB, there 1.) will be hundreds of classes and 2.) not all classes are known at project start (an editor). To deal with especially the 2

Missing Data on Retrieval (0, null values)

. Large projects may need 100 or more entity classes, but you may be able to reduce the number of entity classes in your specific project (if it is not very large) by changing your design. For example

Removing entity class

Hello, I am using evaluation version of ObjectDB for long term private project . Recently I hit the 10 entities limit and got exception: com.objectdb.o.UserException: Too many persistable types (10) - exceeds evaluation limit Among the 10 entities in the project there are 2 entities I added long

Distinct Error

') The interesting thing is I can't reproduce this in the simple test project I have supplied for other bugs. This query succeeds happily in the test project (however thats just using the above string

Error occured during initialization of boot layer

is currently not supported as a module so you will have to add it to the classpath. See your project properties - Java Build Path - Libraries. support Support Thanks for the tip. I changed my project to be non

multiple different applications access one odb file

it. We can contribute code as well but can't at the moment commit much time to the project , will need to wait for the new project to start to commit more resources. Please advise on next steps.  Kind regards

Is it possible to remove parent/child entities without refresh?

We have a big entity object tree in our project . If I use the entityManager.remove(childEntity) method to remove a child entity a entityManager.refresh(parentEntity) is necessary in order to have an updated parent/child object tree in memory. But entityManager.refresh is too slow for our project

Future JDO versions?

management of identity) are built-in to JDO.  We have recently migrated projects for JPA to ObjectDB JDO because of this, and intend to continue to use JDO in future projects and to promote

@AttributeOverrides , and postgresql + own TYPE

with postgresql + JPA + eclipselink, because is my school project . Database is final and i can't do any ... varying ); ALTER TYPE artio.address OWNER TO facman; AS you notice, in my project i

multiple LEFT JOINs do not work as expected

it will also solve the problem in your project . Thank you for this bug report. support Support Hi, I've ... still returns 4 results instead of 7. Please see the attached project . Regards, Natalia. natmaclin Natalia

Fetching Collections Puzzle

I am working on a project where I need to travel through a massive graph of objects. One of the main entity is the Node which is shown below. class Node {     Node parent   ... persistence solution for my project for quite some time now. I have tried every combination of ORM

com.objectdb.o.InternalException

Hello, I have a problem that I have not been able to solve, perhaps it is mild, but for me it has lasted for a long time. I am creating a test Maven project , with its dependencies, I am trying to write the log to the corresponding entity, and this error occurs. He sent them the project , the bug

Entity is not related to ObjectDB, but i get exception from ObjectDB

.e. all the project is enhanced, but then specific classes are compiled again without enhancement ... , but the super class is not enhanced anymore. Building the entire project (i.e. compiling all classes

Multiple inputs not supported on WHERE ?

:186) ~[spring-aop-5.3.31.jar:5.3.31]     at org.springframework.data. projection ... ]     at org.springframework.data. projection .DefaultMethodInvokingMethodInterceptor.invoke

alter table

.o.UMR.D(UMR.java:660) ... 8 more Error opening zip file or JAR manifest missing: /E:/ projects ... then please try it yourself on a new project with 2 small classes and small database, and provide exact

How force always recreate database on redeployment.

/greensoftObjectdbTest/greensoftObjectdbTest.tmp On running the web application a project /model is created in the @PostConstruct method of a @Singleton @Startup. On rerunning the web application a 2nd project /model

ODB with Netbeans

may not be final." This is a JPA restriction. ObjectDB supports also final entity classes . "The project ... that you may ignore all these errors/warnings since even the errors are not compilation errors, so you can still build and run the project . support Support

WebService : Failed to get reference value of field using enhanced method

the PolicyEntity class with a runnable test and post an Eclipse/NetBeans/Maven project with detailed running ... which jars are available in that class loader. One common problem is that an external project uses a Thread

Glassfish 4 AbstractMethodError: com.objectdb.jpa.EMF.createEntityManager

the samples as NetBeans projects , so that you could check easier. 1 for GF3 (6) and 1 for GF4 (7 ... if you can give an ETA on this. I have new projects to start.    Thanks, hope it's soon.  J

Tomcat + JPA Problem

that your project doesn't contain JPA (or a Java EE with JPA) in another JAR. It could also help ... of the problem (it might help others)? support Support I was using Datanucleus in my project before

type.loader java.lang.ClassNotFoundException

ObjectDB objectdb-2.2.5_03 in client-server mode Netbeans ID6.9.1 JavaEE web project (JPA) Glassfish3.0.1 With server logging turned on I get the following error message for many (or ... .run(HND.java:133) at java.lang.Thread.run(Thread.java:655) The web project build has:   

How prevent post-compile enhancement of non entity classes

I have recently moved to post-compile enhancement (from automatic run-time enhancement) using an Ant build.xml for a NetBeans web app. My adapted build.xml works for both full project build ... the enhancer on entity files. For full project build the following works, by grouping entities

Problem with polish characters

Hello! I'm a student from Politechnika Rzeszowska University of Technology. I'm doing a project and i have a problem with  polish characters. When i'm coding .jsp file like this: i have polish ... Your site (guestbook using netBeans and Tomcat) My project is based on this tutorial. Do You know any

@ElementCollection of type enum

happy that it works. It's strange then why it didn't when I tried in my project . Maybe I didn't pay enough attention nor I cleaned the project before redeploying the war. Sorry for trouble. Thank you! zmirc Mircea Chirac

Java 6/7 Performance Comparison

Hey, I've been using ObjectDB for a small scale home project to gain some familiarity before proposing it in a commercial project at work. What I've noticed though is that when using objectdb in embedded mode based on the console tutorial, there seems to be a bit of a performance gap running

Have developer license but need to use license on private lan server how to ?

Hi , i have nearly finished my project on my workstation.Which has license of objectdb activated because its internet connected. But now i need to copy my project to LAN server which is private LAN. So how to activate server license ?  I have Site Licences kadirbasol Kadir BASOL

Maven and multiple JARs

Perhaps beyond ObjectDB forum, but might be of interest to other ObjectDB users In a multi-module maven web app project , with various modules dedicated to entity sets, using can be tricky, as ... to run too). - Dependent more specific project : SpecEnt, SpecEJB, SpecWeb (downstream). Just having 2

problems using the explorer

we are currently evaluating objectDB. Environment OSX 10.9.2, JavaSE-1.7 Version: Kepler Service Release 2 Build id: 20140224-0627 ObjectDB 2.5.5 Maven project , objectDB relevant sections ... the connection again, we have these messages on starting the project in Eclipse again: Exception in thread

Removing an entity throws exception

Hi all, I'm testing ObjectDB for my project , but I have troubles with it. At this time I'm not able to remove customer entity, when it's read by a query (it's attached), it throws this exception ... . But it looks like my db was corrupted, because when I tried to create new project as a test case for this bug

c.o.jpa.type.EntityTypeImpl.getIdType() returns null

hi, i currently try to use objectdb for a new project . i wanted to use it in combination with spring-data-jpa (M2), but i'm not able to use the automatic repository feature because the following ... let me know if i should provide you with more code/xml or an sample project chris Christoph Ernst

Different behavior with persist() and queried instances?

persist works though in a sample project , *after* the commit, my list property is correctly enhanced with odb specific fields, however in my other project doing exactly the same (except not using the java

InternalError on multiple AND and JOIN Query

.RemoteTestRunner.main(RemoteTestRunner.java:197)   I have attached a sample project demonstrating ... 2.28_07. Here is the output from 'mvn clean package': [INFO] Scanning for projects ... [INFO

Compile time enhancement using build.xml of a Netbeans web application

Does anybody have a complete, working example of the adaptations required in the build.xml of a Netbeans web application project to specify ObjectDB compile time enhancement, for both single file and whole project compilation ? The ObjectDB 2.3 manual gives the following tip

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

for you. You 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 could m2eclipse eclipse plugin). SeedEntityImplTest is a testng test. I temporarily committed changes to configure the project ready for object

stress test -> com.objectdb.o.InternalException: null

? A sample project is very hard, if not impossible, to create, because it uses all the system. May 20 ... , we will need a sample project (even large and with no source code) in order to reproduce and fix ... project . Besides those 3 new ones, the previous ones keep appearing as well, especially:  com

Exception in thread "main" java.lang.NoSuchFieldError: __odbTracker

different parts of their projects in several enhancement runs). If multiple enhancement runs are allowed ... is inevitable - it is similar to JVM errors in case of incomplete compilation of a project .   support Support

NullPointerException when using multithreading

application is a simple Eclipse project .  You can import the project and then attach your instance

Internal error

I believe I may have found a possible cause of the internal error:  I have a complex project ... parts of the project .  Making sure that only one version - 2.7.2_07 - is used seems to have fixed

StaticMetamodel throws NPE with Spring-Data in PathImpl.get()

that demonstrates the exception it may help. support Support attached a sample project with a working ... classes, so criteria queries can only be used with field names (as demonstrated by your sample project