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1-50 of 136 resultsPosting Sample Code sample program . If an unexpected exception (e.g. NullPointerException or ClassCastException ) is thrown by ObjectDB - posting the full stack trace with no sample program (using the Issue Tracking system) may be sufficient to locate the problem. In most other cases - a sample program may be required | |
Sample JDO Architecture for Follow Up QuestionsSample JDO Architecture for Follow Up Questions | |
What's next? Tutorial These tutorials explain how to run the sample program. You can easily start your own ObjectDB/JPA projects simply by modifying this sample program. Reading the Next Chapters | |
JPA Persistence Unit.objectdb.jpa.Provider META-INF/mappingFile.xml packedEntity.jar sample .MyEntity1 sample .MyEntity2 | |
Is ObjectDB better than competing object databases?, supporting community, forums, IDEs support, tools, books, tutorials and sample code. ObjectDB | |
Chapter 1 - Quick Tour storing, retrieving, updating and deleting Point objects. To run the sample program of this chapter in | |
Database Server the Server on Unix On Unix you can use a shell script to run and manage the server. A sample script, server | |
Problem with @Basic(fetch = FetchType.LAZY) the problem: import javax.persistence.*; @Entity public class Sample { private String title; @Basic(fetch ... ; public Sample () { } public Sample (String title, String description, String code) { this.title = title ... / sample .odb"); EntityManager em = emf.createEntityManager(); Sample sample = new Sample ("Title | |
[ODB1] Chapter 2 - A Quick Tour This chapter introduces basic ObjectDB and JDO concepts, using two sample programs. We start with the HelloWorld sample program, which is not JDO portable because it uses some ObjectDB extensions, but it is a good sample to start with because of its simplicity. We then proceed with the JDO | |
JPA Tutorials by step instructions on how to create the sample applications. In addition, the sample applications | |
Getting Started with JPA support of JPA. The sample application is also explained in details in Chapter 1 of the ObjectDB Manual , but if you prefer to start by running a live sample application in your IDE | |
Should I be able to persist a JFrame (or gui components in general)? of follow your tutorial(s) while applying the ideas to a sample that came with the IDE called GUIFormExamples (under samples ). 2. Specifically, I worked with the ContactEditor as main. I made a new class ... if I tried them from command line). 3. Basically what I did to the sample was, I morphed | |
query hint If a query plan is not included in the debug log then hints cannot help. If you can share a sample ... of the real queries. Although with an up to date hint text ObjectDB does use the index on the sample database, it is not used in an optimal way. To use it optimally you must also update the sample database | |
Problem on JPA Merge Entity. a little sample . guli CHARLOIS Hi, I just work all day on the problem reported yesterday . I think ... , because i have a big hierarchy of class in entity domain) sample that highlights the problem.   ... the project archive. The little sample is based on a web page ( http://localhost:8080/ERGO_ObjectDB | |
500Mb ObjectDb database opening issue; | Time (ms) | Samples   ... ; | Samples   | |
Possible cause for "Enhancement of type ... is old and cannot be used" sample for you demonstrating the problem some months ago as an issue report at: BUG: objectdb-2.6.6_07 ... and enhanced, further instructions on how to reproduce the exception with this sample test case are needed | |
Immediately retrieve unique id The beginning of my " Sample " class looks like: @Entity @SequenceGenerator(name = "sampleSeqGenerator", initialValue = 1, allocationSize = 100) public class Sample implements Serializable { private static final long serialVersionUID = 1L; private String sampleName; @GeneratedValue(strategy | |
Error opening database with ObjectDB Explorer when using composite key; ..... copaco Edwin Brood Please attach the sample odb file with the issue. support Support Added a sample database copaco Edwin Brood Thank you for this report. Please check | |
AttachNotSupportedException the database in the Explorer? Can you post a sample database that demonstrates the problem? support Support ... Rui Rosado Thank you for the update. We can comfirm that the sample database in #3 above has no errors | |
EntityManager JPA or JDO impl and different behavior you can show it by modifying the above test. support Support If you can covert your sample project from ... of the sample test in the posting instructions . Static inner classes should be used for the entity classes | |
JPQL JOIN FETCH Error to understand the problem. Is there a sample database that you can upload in order to show the  ... soon, and if you provide a sample database (possibly in a support ticket) it may be possible | |
Compress ODB file with XML content. Compression internally is not supported yet, but if you can upload a sample database file ... side. Harman Alexander Golyshkin Thank you for the sample database file. Most of the database space | |
Explorer shows Long id, but should be Integer the sample on parts of the Embedded id) as if I would want to edit, then I press enter and ObjectDB Explorer shows the field type as Integer, as it should normally be. I have attached just a small sample | |
How to use ObjectDB properly in spring boot application?/overview Below is a sample code that I am using: ( taken from objecdb documentation ... ; very simple spring boot sample application with: spring-boot-starter-data-jpa Objectdb | |
Jboss 6 persistence.xml startup error the attached sample file. Use objectdb-jee.jar instead of objectdb.jar . The new jar ( objectdb-jee | |
Can I Disable the Creation of the "log" Directory? These are questions asked in the context of the proposed architecture described in the forum thread titled, " Sample JDO Architecture for Follow Up Questions". In the objectdb.conf file (attached to forum thread mentioned above), I disable logging (by setting log path="") but the "log | |
EntityManagerFactory objects being locked during EntityManager creation this issue. Note: We have tried to create a sample program to recreate this issue, but were not | |
Trouble viewing db in Explorer. have debug on, here is a sample of the console: [2012-06-07 11:08:06 #47186 query | |
Double persist of Entity field with Cascade.ALL would have double entry of same record. Burabari Burabari Kpai For completeness, attached is the modified sample | |
javax.persistence.PersistenceException. Could you please upload your sample project / projects? support Support You may also look at: http://sourceforge.net | |
Update Entity references if we change the type of an entity and your sample test passes. However, please note that: It may slow your application. Object IDs | |
Join query problem with new statetment a sample case that reproduces the exception (you may attach the database and the code to a support | |
Populating JavaFx table from ObjectDB Please I have being working on an application, and I am experiencing some challenges populating my javaFx table from ObjectDB, Please I don't know if I can get a sample code for populating javaFx table from ObjectDB that could aid my Project. Jerry Onoja Jerry You may check the following links | |
Performance in SELECT statement more details and sample code. support Support The index thing did the trick! Thank you... I | |
Storing objects problem this problem. kiki Kristijan Please follow the posting instructions and provide a sample program | |
Does ObjectDB support lazy loading? that demonstrates that issue. The following sample program demonstrates lazy loading: package com.objectdb | |
WebSphere Liberty Configuration Hi! I've been trying to get ObjectDB configured with WebSphere Liberty server. I have been able to get the sample app running in TomCat but when I run the jee version of the guestbook in WebSphere I get a combination of errors depending on how I tweak the configuration the most promising error I | |
virtual servers and one file when the issue happens as well as generating several sample thread dumps when that happens. support Support | |
[ODB1] Chapter 8 - ObjectDB Server the Server on Unix On Unix you can also use a shell script to run and manage the server. A sample | |
[ODB1] Chapter 9 - ObjectDB Explorer the Explorer on Unix using a shell script. A sample script, explorer.sh, is located in the bin/sh directory | |
Which API should I use - JPA or JDO?, tutorials and sample code. When to prefer JDO JDO might be preferred when portability to other object | |
[ODB1] Chapter 7 - JDOQL Queries demonstrated by the following table: Literal Type Samples of valid literals in JDOQL int 2003, -127 | |
[ODB1] Chapter 1 - About ObjectDB Guest Book sample provided with ObjectDB demonstrates a simple web application that uses ObjectDB | |
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 it. support Support Ok. I will help with a sample then, because it's a very important issue. I | |
combined index not used-Georg Zwicker Running the query on the sample database that you sent in the Explorer shows ... (on that sample database) for further analysis? support Support we do not have that database any ... (); } It may take some time for this process to complete (about 20-30 minutes on your sample database | |
ArrayIndexOutOfBounds with Critera API and function call goot from our root selector) I cannot create yet another sample as creating samples takes quite some | |
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 | |
queries more than 10 times slower using 2.8.1 versus 2.7.6. It seems that running your query on your sample database with version 2.8.1 is slower ... but on a old sample database for which statistics was already updated as part of the work on issue #2417 | |
Why does ObjectDB duplicate classes from javax.jdo:jdo-api? modules can be problematic in projects that use Java 9 modules. I've created a sample project | |
java.lang.ClassCastException: com.objectdb.o.RFV cannot be cast to com.objectdb.o.RSV when the parameter type is a Drill instead of a Template. Updated: Sample data file removed now that the issue |