ObjectDB Database Search

101-150 of 200 results

Explorer

? lwalkowski Lukasz Walkowski Some Explorer features that were available in ObjectDB 1.0 are temporarily ... database files in the Explorer. These features are expected to be enabled again in future releases

Database Inconsistency or corruption

the Explorer while the application is running. But I am missing a feature . It would be really great ... . What do you think ?     junior Lekane Nimpa, Junior But I am missing a feature

Opensource ObjectDB

. You could even have a Community Version and a Commercial Enterprise Version (with more features and support ... with steady but modest growth. Open sourcing is a risk. If income from support, special features

javax.persistence.LockTimeoutException

Is it possible to change a LockTimeout for pessimistic lock? glaz Alexandr Kurucin Currently ObjectDB throws a LockTimeoutException immediately when a pessimistic lock cannot be granted. Future versions will support timeout setting. You may fill a feature request to increase the priority of this feature .   support Support

Drop the entire database, Change the schema

;  new File(path).delete(); However, this could be a useful ObjectDB feature . Maybe adding ... .2.9_05 adds this new feature , which should be very useful in tests. You can override an existing

Unexpected query token 'KEY'

it. The linked issue was last updated 2013 so I won't subscribe. I guess this feature will never be implemented, it seems feature completion to the JPA 2 spec was never a goal for ObjectDB. Kevin Kevin Pfaff

Drop in Client/server mode not working

dropped! I confirmed this with my code. In my view, this is a bug in the drop feature , as it's important ... . You may fill a feature request if you think that this behavior should be changed. support Support

Class loading problem with private packages in OSGi environment

loads all the interfaces in order to support persistent interfaces, a feature of JDO that is not ... (for the persistent interfaces feature ).  Creating a small example would be possible. But we want

ObjectDB auto sharding by simple algorithm

Hi , as i have seen objectdb doesnt have auto sharding feature . But its simple as below algorithm : ssedano/jump-consistent-hash: Java implementation of the jump consistent hash (github.com ... my own feature for objectdb. But you can extend it more inside the core.     kadirbasol Kadir BASOL

Cannot sort descending, when ordering by caluculated float in a method

a lower priority - but if you need this feature you may fill a feature request . support Support

migration path from JPA / Hibernate

persistence units ( persistence.xml ) unsupported features / annotations in ObjectDB that need special ... ; jbuchberger Jörg Buchberger Hi, Only a few JPA 2 features are not supported yet by ObjectDB (but expected

Exporting the data out of the ObjectDB

. You may subscribe (and vote) for this feature request . support Support

Database is locked when in use

feature it might work only in a limited way (e.g. maybe only in embedded mode or only in client-server

Pessimistic Lock Timeouts setting

uploading products.   Willks William This should be a useful feature . I will check

SelfTest and com.objectdb.Doctor

Dear Objectdb-Team We're really pleased with objectdb. Nevertheless we would like to ask for an 'extra' feature . The class ' com.objectdb.Doctor ' enables a self-test for a given Database. We would like to make a self-test before every start of the database (i.e. the server). In case of fails or

Java 8 Enhancer Problem

any of the new Java 8 features in my entity classes. So the hotfix would be pretty easy. Just catch

License Activation Change and Checking Activation

You are right. This hidden (and undocumented) feature was implemented for a specific check in embedded

Refresh Explorer

Feature requests: 1) shortcut key for Explorer data refresh 2) ability to set 'auto-refresh' for explorer when run in client-server mode. ie: current view will refresh every n seconds. Thanks David   dmoshal David Moshal A new Refresh toolbar button and an accelerator key (Ctrl+R) were added in build 2.5.6_04. support Support

Extended mapping-definitions

The described feature is not available in any object-db I know, but possible with mapping to a relational DB, for example with Hibernate.   By default every entity of the real world (respectively its class) gets mapped to a java class. So cats get mapped to the java class 'Cat', dogs to 'Dog

Is 2 level cache in use?

Walkowski Basic documentation regarding this feature was added to the Query Hints section. It is now

Incremental online backup

Hello, Are there plans for ObjectDB to handle incremental online backups, where a backup does not create a whole new copy of the DB, but "updates" an existing backup? This behavior would make backups much faster as only a portion of the data would need to be copied. Such a feature would also allow

Sync ObjectDB and MySQL

Is there a listener or program that can be used to sync across data from/to MySQL and ObjectDB so that I can use ObjectDB for development and then just make sure MySQL always has the same data? ThreaT Ashton Hogan There are plans to implement such a tool. You may subscribe to this feature request

General Performance Issues Illustrated with a Specific Method

and simplifying the query. Please try the following example (which also uses the new statistics feature

Java 8 time API

Hi.   Is Java 8 new DateTime API supported natively or through Converters in the newest versions of objectdb? If not, can we expect this feature in the next releases?   Best regards and congratulations on this awesome database.  Amsterdam Amsterdam Luís de Lima Filho It is not

explorer locks local database in readonly mode

too. thanks chris Christoph Ernst It seems that the most popular feature requests now are improvements

ObjectDB within a resource adapter module and Java EE Connector Architecture

a system property. Check what can work for you and if you define a simple feature request we may be able

Online Backup in client-server mode

the benefit (apparently, making it a bit easier for one user that currently needs this feature

Why can't we persist an object with a field of type EnumMap in ObjectDB?

Hi, Is there a reason why we can't persist an object with a field of type EnumMap in ObjectDB? but it works fine for fields like = HashMap Thanks EKK EKK Emmanuel Keskes You can persist any Serializable type if you enable this ability in the configuration. But using this feature is not recommended

javax & persistence pkg?

hi all, i'm developing for android. objectdb requires the persistence pkg. i'm not sure i want to install the ee sdk just for persistence. are there any alternatives? if so where would i get it? john duetto john cummings Currently Android is not supported by ObjectDB. See this feature request

ObjectDB version 2.3 has been released

;That was essential. Additional improvements are expected in next releases. Bug reports and feature requests

Password in Embedded Mode?

. If you are interested in database encryption please subscribe to that  feature request . support Support Thanks very much. boudream Marc Boudreau

Query by array element

Hello, I have a class as follows: @Entity public class MyEntity {     boolean properties[]= new boolean[1024]; } I would like to query objects with feature '42': select me from MyEntity me where me.properties[42]=true Is it possible? Thank you! haromlabu Bela Haromlabu

Table View for queries in the explorer ?

the future. If you need specific improvements you may fill feature requests . support Support

Cannot find objectdb-jee.jar releases in the ObjectDB maven repository

a  feature request was add now to the issue tracking. The difference between these jars is that 

WORM (Write once read many) support

Hello, we would like to propose a feature in the objectdb if this is not already available. We use objectdb in our product development and deployment in high secure environments like police, military and government agencies. We have developed a specialized hardware device in a form of appliance

auto-generated uuid fields

supported. Discussion was moved to a new feature request in the issue tracking. support Support

Database Files

feature , which is disabled by default. support Support Thanks for the help.  As for recording, I

Getting the database file size

Hi,  we are planning to implement monitoring feature for the increases in database size. I did not find if there is some query for that. Currently we are working on solution, that we simply read the size of filename directly from application. But in case of client-server use in future

Pessimestic Locking doesn't release when application unexpectedly terminates.

another feature - automatic resuming of a failed connection by the client. Currently in case

ObjectDB 2.8.7

Added an option to slow backup (see  feature request #2681 ). Added an option to view old type versions in the Explorer (-Dobjectdb.ui.debug=true) Improved the Doctor (see  issue #2691 ... to slow backup in client-server mode (see  feature request #2681 ). Fixed Explorer issue after schema

Online Backup degrades responsiveness.

a new build with such new feature ? support Support Thanks for your help.  I think ... , would be a big change. Trianglehead Json Error There was indeed an issue with this feature in client

Best practice for history tracking

tracking is only for reporting bugs and feature requests and not for general discussion and questions. In

Unlimited JPA Persistable Types

? I've noticed that you cannot persist any collections either. If this feature was in place

Enhancer API (JDO 3.0)

One of the new features of JDO 3 is a standard API for enhancement. Currently ObjectDB implements its own enhancement API . support Support

JDOQL Subqueries (JDO 2.1)

Subqueries (nested queries) have been added to JDOQL (JDO Query Language) in JDO 2.1. This is the main feature of JDO 2.0-2.1-2.2 that is not implemented yet in ObjectDB 2. support Support

[Explorer] Running Tools

The Explorer should support running ObjectDB tools (such as ObjectDB Server and ObjectDB Doctor) visually within the Explorer. This is one of the features that have been supported by the old Explorer of ObjectDB 1. It has been temporarily removed due to incompatibility with the new ObjectDB 2 code base. support Support

Use temporary files to enable very large transactions

on the server side. Using this new feature should only be done if there is no other option. Splitting huge

How to change properties in urls2.xml ?

. ( Tomcat says "Connection refused" ) Thanks, Xirt xirt Sylvain This is neither a bug report nor a feature

ObjectDB 2.6.5

entity in the same transaction. Fixed temporary file management for very large transactions ( feature

Better support for ObjectDB in Eclipse Plugins

;is related to the following feature request: Issue #257 - Better OSGI  C ompatibility An easy