ObjectDB Database Search

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Performance with large databases

by examining the ratio between the database size and the available RAM. As long as the available

Cross-platform license: Ubuntu and Windows 8

adaptor available on Ubuntu  is also available on Windows 8, except that there are other windows

Exporting the data out of the ObjectDB

. support Support Thank you so there is no out of box tool that is available , i will essentially ... them to relational store ? Thank you. Sandeep Sandeep Dhamale No out of the box tool available now

Spring Transactions (@Transactional) within ObjectDB

the persisted object within the same transaction. It is only available after transaction commit. Ideally ... are always available in the same transaction also before commit. But it is unclear which operations

In memory processing for ObjectDB

, but to take it to next level really we wanted to check whether is there any In memory mode available ... is also expected when using ObjectDB on an ordinary drive with a large cache, or if large RAM is available

ObjectDB Full-Text Search

Is there any way to perform a Full-Text Search using ObjectDB and Lucene or something similar? If so, how? Are there any examples available ? ThreaT Ashton Hogan See this feature request . Currently ... . support Support Are there any examples available demonstrating the current way of doing it using a List ? ThreaT Ashton Hogan

Memory leak while merging parent with No Cascade annotation with children

.freeMemory() / mb);         //Print total available memory   ... );         //Print Maximum available memory    

Embedding ObjectDB on server application

the classpath (i.e. JPA is available but not ObjectDB). It could also happen if the path ... like a classpath issue. Maybe objectdb.jar is available only in compilation and not at runtime

Cast exception?

ObjectDB. Possibly JPA is available in the parent class loader separately from ObjectDB (for example, it is available as part of Java EE), in addition to being part of objectdb.jar. If JPA is loaded by

2.5.7_03 missing from Maven repository

Hello! The last available version is 2.5.7_02. Please upload it. Thanks mosi0815 Ralph Moser You are right, sorry. It is available now. support Support

Eclipse4 RCP - No Persistence provider for EntityManager

bundled in the same JAR also after build 2.6.2_02. It is not available on Maven but if you download ... available in LocalEntity location, so you can change the context class loader only later

Date field Index is corrupted due to time change

DB. I'll post additional information if and when it becomes available . Regards Emil   prolancer ... should fix this issue. support Support Thank you for making a build that contains the fix available

Pre-detach loading: retrieval by navigation not working in if statement

the smaller web application (as I will demonstrate below), so there is no point making that available ... (objectdb.conf that is available to the the objectdb.jar file that is used as a java agent):   

java.lang.ClassCastException in OSGi runtime when loading data from DB

indicates that the Person class is available from two different class loaders: A Person  class that is specified in your query. A Person class that is available to ObjectDB. To eliminate

Starting Explorer programmatically

JAR file and it is not available on ObjectDB Maven repository. You can find it in the bin directory ... to our automatic Maven repository, so it was added to plans but will not be available immediately. support Support

Database is erased after deploying a new web application version

That may be the problem. The servlet context is available in specific listener and servlet methods ... Note that getServletContext is available only after the servlet init method is invoked (by the web

Does "error 522" (connect timed out) have something to do with restrictions despite license activation?

should be available at:Your activation code should be available at: http://www.objectdb.com/activate

after upgrade to 2.9.0 database destroys, urgent issue at our most important customer, production shutdown

we are currently uploading the database that was repaierd and the logs, as soon as available we send ... available hgzpincher Hans-Georg Zwicker The release date is unknown yet. If you would like

Attempt to store an instance of a non persistable type

that there is some issue with the schema in that database. However, if the entity class is available in ... and understood. Because when the exception is thrown the available information

database more or less destroyed

the recovery file is not available (e.g. the database is first opened after copying to another location ... the restart, which may not be available to you now. If you could reproduce the issue in tests

massive performance issues

, is very slow. Is any or all the databases that you made available  can demonstrate the slow query ... soon as possible, but if the databases that you made available do not demonstrate the issue (i.e

Feedback on new site

Font size on new site is huge! This is especially a problem when browsing the api.   dmoshal David Moshal Difficult to find info on ODB1, including api javadocs. dmoshal David Moshal Thank you for your useful comments. The ObjectDB 1 manual is available here . You can use the JDO menu

Explorer

? lwalkowski Lukasz Walkowski Some Explorer features that were available in ObjectDB 1.0 are temporarily

Running ObjectDB on a node that does not have internet connectivity

available locally. Please switch to the last 2.0 RC version, in which the dtd is accessed locally

ObjectDB 2 has been released and is now more affordable

Today, after years of hard work, ObjectDB 2.0 was released and is available for download. In addition, in order to make ObjectDB more affordable, the pricing model was changed: The prices of the Server, Site and OEM licenses were sharply reduced. ObjectDB 2.0 licenses will now include free updates

Multi-Threading/Distributed-Database Questions...

primary keys instead of references, but in this case queries on multiple databases are not be available . support Support

Is there any GUI for creating/editing entity?

;   TIA :) pikotenta pikotenta Some Explorer features that were available in ObjectDB 1.0

the tutorial netbeans and javaee6 dont work,

Status report message descriptionThe requested resource () is not available  

in-memory and on-disk support?

will have to be done by your application. support Support For scenarios where available RAM (e.g. 32GB

explorer feature request: ability to auto refresh

. ObjectDB 2.3 will support some of the features that were available in ObjectDB 1.x explorer

OptimisticLockException

update). Additional information on optimistic locking is available in the manual . support Support I

Maven driven compile time ehnancement

( ServletContextListener which is not available to the Enhancer). com.objectdb.o.UserException: Failed to generate

Pessimistic Lock Timeouts setting

is available . I had to wait until it opens and I can test my program. Once again, I appreciate objectdb

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

repository (usually x.x.x_x builds are available for download only as zip distribution). support

Object DB vs EclipseLink/TopLink: Unloaded relationships in detached entities

are still available , you should still be able to get the referenced person entity. From http://forums.oracle.com

JVM crash when using IBM JDK 1.6.0

- only when it is available . Apparently, the Unsafe class is included in IBM J9 VM

Reporting Engine?

of JPQL / EJB QL is available for both Birt (using an external extension) and Jasper

Recursive calls with @PreUpdate annotation and Glassfish OutOfMemoryError

NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native method] NativeMethodAccessorImpl

Automatic Switch to Replicated Server Limitations

has the following limitations: The first server in the composite url has to be available ... . The master server must be available when the slave server is started. Future versions of ObjectDB

Sometimes the ObjectDB throws an internal expeption if a persist() was executed

: The new version is not yet available on the download page. btc_es BTC EmbeddedSystems Sorry, 2.6.7_04 is available now. support Support Maybe the fist reported Problem is solved, but now

again merger missing logs + objectdb exception

the problem. support Support the corrupt database is available login to our extranet at hummingbird ... . Can you make available the update before ? hgzwicker Hans-Georg Zwicker one more question regarding

Best practise loading big data

memory available then the OS will cache the database file pages. So the effect of reducing the page ... ) will cache file pages only when RAM is available .  Our problem is that the infrastructure (looks

each 1-2 days objects on some objectdb level lock/block each other

that there is no locking issue that prevents full usage of the available CPU). Could you please provide ... . You are already using 80% of the maximum available CPU, so even if this improvement will take you to 90% or 95

combined index not used

that are clearly inferior to other available options. Eventually a short list of query plans ... database is available here: https://www.dropbox.com/s/i4wovoa0oq3wlgx/coreSystemDb.odb%203.zip?dl=0

missing merger

to the current database (will take some more minutes until available https://www.dropbox.com/scl/fi ... will be released as soon as a repair is available . Meanwhile, avoiding flush seems as a good workaround

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

InternalException during producer/consumer scenario

) The number of objects produced can be potentially exceed available memory so can be held on disk

Navigation through lazy loading from Detached Objects

] We appreciate that this feature, available in some other JPA providers, goes beyond the requirements

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

.SeedEntityImplTest.seedEntities(SeedEntityImplTest.java:65) Source available at http://svn.codehaus.org

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

.seedEntities(SeedEntityImplTest.java:65) Source available at http://svn.codehaus.org/tynamo/trunk