ObjectDB Database Search
1-50 of 83 resultsIs ObjectDB better than competing object databases?, supporting community, forums, IDEs support, tools, books, tutorials and sample code. ObjectDB | |
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 | |
JPA Tutorials by step instructions on how to create the sample applications. In addition, the sample applications | |
Getting Started with 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, you should be able to follow | |
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 | |
objectdb on single server 20TB storage possible ?: Gather data sampling : Not affected Itlb ... sampling : Not affected Retbleed: Mitigation | |
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 | |
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 | |
Unexpected behaviour upon update. Bug? This sample does not work as I expect. Why? Is it a bug? Below is the complete program. Expect: 3 Get: 4 import java.io.Serializable; import java.util.List; import javax.persistence.*; @Entity public class Update implements Serializable { @Id int i; int v; public static void main | |
Unable to convert 1.x odb file to 2.x would be much more difficult to fix, since no exception with a stack trace is available now. Therefore, we may need a sample | |
How to disable Transparent Update. How to disable Transparent Update. I have done 2 task in a single transaction. 1. Find a entity by a em.find(Class cls,Object o) and change some fields.(not updating) 2. Persist a new entity. But i found the in 1st case the changed value was updated. I have attached the sample program | |
Get multiple entities by Id Bischel Could you please post a sample test case that demonstrates the problem? Something simple in | |
getting "Unexpected total page count" error when diagnosis mu db by ObjectDB doctor. data. Manoj Manoj Kumar Maharana Can you send a sample database that can demonstrate | |
ObjectDB version 2.1 has been released ObjectDB 2.1 has been released and it includes important additions and fixes: Added Online Backup utility ( issue #16 ). Added Master-Slave Replication / Clustering (issue #17 ). Added a PDF version of the ObjectDB manual (included in the download). Added sample (tutorials) Maven projects | |
Bad Backups – Null Error when issuing simple query on backup via ObjectDB Explorer sample database that have this issue with us (e.g. through a link for download in a private support | |
Database size is much larger than expected (x2) these questions without a sample test case since many details are missing, but here are the general | |
Understanding Database max-threads objectdb.conf Settings Option 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 set Database max-threads. In the documentation | |
Queries are slow on a large database should be returned by this sample query? If there are many Message instances with the same requested  | |
How to do an Offline Database Backup? These are questions asked in the context of the proposed architecture described in the forum thread titled, " Sample JDO Architecture for Follow Up Questions". I desire offline backups. I must close all connections, wait for current database activity to stop, and prevent new | |
How the sort order (in queries) works for non english letters? strings and for sample code (but notice that the code in that thread demonstrates the less efficient | |
Should I Avoid Compressing Database Files? These are questions asked in the context of the proposed architecture described in the forum thread titled, " Sample JDO Architecture for Follow Up Questions". I saw a forum statement, which I can't find now, that led me to believe that ObjectDB database files do not compress well (in | |
URGENCY, or in query does not report any objects on first operand having no results;relevant was fixed in build 2.8.9). Can you share a sample database that demonstrates the issue | |
Query becomes slower on moving from ObjectDB 1.x to ObjectDB 2.x an index is missing? It would help if you could upload a sample database and a simple test program | |
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 | |
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 | |
queries under 2.7.6_4 significantly slower than under 2.7.6 on your sample database). It may be effective to run this again occasionally when the database | |
Better OSGI Compability We are currently using objectdb using osgi. However, the objectdb jar seems to be very monolithic and should be more modular to make it easier to use it with osgi, samples are: - Remove SWING dependency from core objectdb bundle - Externalize persistence and jdo apis and not putting them into | |
ObjectDB 2.3.1 Added support for using ObjectDB with JBoss AS 7.0 . Sample databases (world.odb, points.odb) included in ObjectDB distribution. New default Explorer colors (apply with Tools Options Fonts Reset All). New menu for accessing local databases (in $objectdb/db ) in the Explorer. Improved | |
Update query null error Could you please demonstrate it with a query that has results with the sample database that you sent us, as |