ObjectDB Database Search

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Project runs in Eclipse but not when exported to runnable jar

the build path, and are present in the compiled file, as is the test GliderCalcs.odb file created by

Password Protect Database File

/etc) so that it's compiled and unreadable. Not sure what you can do about decompiling tools

object creation during pmf.getPersistenceManager()

initializers which are generated by compiler into each constructor so now getting pm is very fast

Possible issue for default id generator

;deliberate. Technically the generator element is defined as optional (and you don't get a compilation error

InternalException - reporting as requested

an exception during query compilation . Could you please check build 2.5.5_12 that may fix the exception

Sorting problem

are not parsed as part of the query when the query is compiled . It is essential for better

Entity object parameter in Explorer parameter

parameter for an update? Any time that I need to do a bulk update, I need to compile a special

Query performance in general

is that something that the query compiler /optimizer is doing automatically? For example, Entity TestObject has fields id

Enhancement from gradle build file

Just wondering if it's possible to add enhancement in the gradle build file after compilation ? an example of this, for an IntelliJ gradle based project would be very helpful. David   dmoshal David Moshal The following seems to work: task enhance(type: JavaExec) {   main = 'com.objectdb

createQuery method error

: false; } Once I compile it, Error: C:\Users\xxx\xxxxx\vobs\xxxxx\xxxxx\src\main\java\com\xxxx\ xxxx

query on calendar class

Walezy There are several possible causes of failure mentioned in your post : The {} syntax ... with dates, please post a simple single top class running example (as explained in the posting instructions ) that demonstrates all the issues. support Support

Evaluation License

get a free commercial license? (According to the post below, this might be possible).     Hi ... on 2010-05-03 User Post #144 ouba64 Ouba Mahamane That answer was given in the forum ... , articles, blog posts ), giving lectures, etc." That program is inactive now but if you think

Does ObjectDB support @Parent for @Embeddable reference to parent?

shown on the first post . support Support This should probably work with ObjectDB as well, Quick test ... , rather than the annotated fields, as shown on the first post . Sorry, excuse lazy copy-and-paste from stack forum posting (I had already noticed it). webel Dr Darren Kelly

Join query problem with new statetment

the database - the old embeddable objects and the new entity objects. For more precise diagnosis - please post ... ticket if you cannot post it publicly). support Support Both entities Inspiration and Product ... earlier post , that changing query to: select new InspirationsPerSupplierResult(insp.name, p.name

EntityManager getMetamodel() causes crash

expected).  NB: this last may be the subject of another post . Crispy Chris Powell Please provide a minimal runnable program that demonstrates the issue (see posting instructions ). Does it happen ... expected with the persistence XML provided I do not get the entity list - but as noted in the post

Beginners questions

Please split this post to 3 separate threads: ObjectDB and JPA Entity name Relationships and tracking changes You can post as many questions as you want, but please follow the posting instructions

Indexing a field results in internal Exception

More details are required. Please follow the posting instructions . If you got an exception please post the full stack trace. If it is reproducible, try to create and post a test case

Performance of "InsertTest"

You provided the "InsertTest" in the following post , and say "On Intel Core 2 Quad Q6600 ... always supported, so please try one of the other methods.  support Support The "InsertTest" in the post #252 ... can run faster or slower according to the way you run it. Have you tried #11 in post 256 support Support

Dirty checking

really like to know after a commit what objects changed in the prior commit. in other words a ' post ... neither) are mutated. So these projections can only be calculated post commit. So, based on current ... , just List collections. Regarding rollback, the JPA state diagram seems to indicate that post commit

500Mb ObjectDb database opening issue

also initial post with Log4J output! Harman Alexander Golyshkin The database file is opened

First query takes 4+ minutes to complete

to receive your recommendation on how to improve this result with this post .   Test ... , please post your test and we will try to check this issue further. support Support Hi support, we spent ... the manual. If you need more details, we will be happy to answer, but please follow the posting instructions and use a topic per thread. support Support

Handling a case of searching an empty database

Hi, I have posted a question on Stack Overflow but there is limited support for ObjectDB on there, so I will post it here. It is a lot clearer on the page , if this is a problem though I can copy it to a post here.   Thanks in advance. dahui58 John-Paul Anderson Answer was added in

Unexpected exception during open the database

, which is still open, but apparently there is a workaround. See posts #11 and #13 by your company. The problem ... to true and the database is closed before the update is completed (see the stack trace at post #1 ... still enabled and I don't know why. I've attached our config file to this post . Can you please have a look

Multi-tenant capability with hierarchies

from one application? The most up to date example of using ObjectDB with Spring Boot is posted ... to the post of kirshamir. I currently switch between databases using a Components getEnitityManager ... -reference/data-access.html#tx-multiple-tx-mgrs-with-attransactional . This stackoverflow post

Query Method NullPointerException on List iteration

the cause, you may post a full minimal program that demonstrates the exception, following the format in the  posting instructions . support Support Hello, thanks for the quick answer!   ... is missing in your post . Is it possible that you close the database or the connection ( EntityManager

Database Inconsistency or corruption

For further investigation of this issue please post a minimal console test case that demonstrates it in the format specified on the posting instructions . support Support Hi, providing a minimal console test is not ... to see the traces of all EntityManagers. (Considering my first post ) It seems that all Attributes of the updated

Query problem after transaction commit

; support Support Attached please find the test code. The screen output is at the end of the post ... . Could you please submit the test in a single java file format? See posting instructions . support Support Let me post the new code later. Thx. ken.odb Ken Please find attached the new single file code

Embedded List

sometimes"?), and if possible, also a minimal runnable program in a format as specified in the  posting ... minimizing the code to a minimal runnable class, following the  posting instructions  

Immediately retrieve unique id

etc. that makes use of the id. How do I capture that id without roundtripping? I see pre and post commit, but pre the id isn't generated yet, and post I would have to somehow resave. mbcladwell

What are the steps of creating small web app?

if you post other questions on stackoverflow (or other forums). support Support Yes, I am sorry for this kind of interruption, I am closing the post . taher9990 TAHER AHMED BAHASHWAN

LEFT JOIN FETCH over empty embedded collection returns no results

my original post : @Embeddable class A { String val; };   @Embeddable class B { List aList; }; @Entity ... post is invalid: SELECT c FROM C c LEFT JOIN FETCH c.bList LEFT JOIN FETCH c.bList.val WHERE id=:id

Problem with distinct select, order by and equivalent alias/attribute path

expression, even when executing the same code with the same Entity classes as in my post before, in embedded ... the queried root entity). I will post a thread there to see if someone can fix it. For so long I

Cast exception?

use with ObjectDB). Please always post error messages with full stack traces.   support ... ). Please post details about both class loaders. Run the query as Query rather than TypedQuery and then check

Storing objects problem

this problem. kiki Kristijan Please follow the posting instructions and provide a sample program ... include any indication that the child devices are not empty. Please follow the posting instructions

WebSphere Liberty Configuration

the classpath? If you have other error messages (from other configurations) please post them. support ... of an older version (I can't find that post now) jpa was removed from ojbectdb completely. As far as

Join performance in Objectdb

case (as requested in the posting instructions ) it is impossible to see what is exactly ... was written following your post to demonstrate queries which are similar to your query: import javax

ObjectDB 2.8.0

compilation time of queries with many (10) JOINs ( issue #2423 ) Fixed the new option in 2.7.6_01

ObjectDB 2.3.3

Improved compilation performance of OR queries with many elements. Fixed eager fetch of maps and nested embedded objects. Fixed a bug in removing a new flushed entity object before first commit ( issue #562 ). Fixed a NullPointerException in accessing inverse (mapped by) collection fields

performance issues, database after adding statistics, after doctor

. Your report will accelerate the need to address this issue. Queries are compiled for reuse

stackoverflow big sur eclipse debug

since we changed to big sur we have in eclipse a stack overflow on starting our application. The code where it happens (it is just the start) is (everything is unchanged compared to the before big sur time, the compiled app works as expected, we also tried different databases, all the same

DISTINCT key causing internal exception on 2.6.4.b10

Alexander Golyshkin More details are needed. First, the query in your post is invalid since a closing ... should be posted . Finally, if you can follow these posting instructions and provide a simple test case

Best practice for history tracking

Avishay Ben Natan Could you please post the questions again to the ObjectDB forum ? The issue ... addition, every post should discuss one topic, so I think it would be better to separate the last question about UUID PK and post it as a separate thread. These questions are of great value

How to change properties in urls2.xml ?

request, so it should have been posted to the forum and not to the issue tracking system. Please read and follow the posting instructions . The post was moved to the forum and the issue will be closed. support Support

Memory leak in com.objectdb.o.CST

using the wrong size for pooling. Trianglehead Json Error Just to add to my last post (since forum edit ... ; Trianglehead Json Error Sorry for all the posts .  I think you can safely skip most of what I posted earlier. It seems like if I do several heavy queries I ObjectDB can crash.  How do I avoid

ObjectDB needs "insert ignore"

could do it with a few memory. I agree the point in the following post , but I cannot reply it. So I ... The post was added as a new feature request. support Support Without the function "IGNORE", I ... when many entity objects" and "In that case - you should use a query." in the post : https://www

com.objectdb.o.InternalException: null

the database file with the Doctor and post the result report? support Support The cause of the original ... the database. If you have the full stack trace of the PrePersist exception please post it. Unfortunately ... ? Any additional details may help. If possible, please post the ObjectDB server configuration file

Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct)

whether or not I perform the above post -construct query. When I serve the query via and @EJB ... (maybe you can post a summary to the forum when you done).   support Support Ok, I tried ... with ObjectDB and especially with your support to please read the following forum posting and especially

Why does ObjectDB duplicate classes from javax.jdo:jdo-api?

, due to a recent upgrade of our website we had issues with permissions to edit forum posts . We are monitoring the log closely and noticed your attempts to edit your post . Editing should work now

Use temporary files to enable very large transactions

.com/database/forum/921 on post #4 you wrote, that ObjectDB should support very large transactions in ... embedded db. btc_es BTC EmbeddedSystems Can you post a heap dump, or at least relevant information

Issue / Forum Reply Problem

Sorry for answer through a new ticket, but I can't find the post reply option in the original one ( https://www.objectdb.com/issue/2470 ). I am using Chrome in OSX. I see the link in the other last issue that I have posted (853), but there is no link in the 2470 (see attachments). Pablo Berra