ObjectDB Database Search

An excerpt from the website of a 3rd party vendor which tries to support JPA 2 .0:   "The primary difference between JPA 1.0 and JPA 2 .0 implementations is how data is fetched: the JPA 1.0 implementation creates a JPQL query string for fetching while the JPA 2 .0 implementation uses Criteria

after upgrading to 2 .9.0 (because of the other problems in former versions), the database destroys ... (if you had schema changes in addition to upgrading to 2 .9.0) . If this is the only issue then running ... the engine that manages the database storage, at least in the last 2 years, so there is nothing in version 2

. Then allow import of that file into another database. 2 . Lazy loading of data, especially in table view ... evaluation. For me, #1, # 2 and #3 would be the most important. Also, I've found some small bugs: 1 ... 'recent connections'. 2 . When editing a field in an @Embedded object, I get an error message

Hi, We tried to upgrade from 2 .3.7_18 to 2 .4.1_01 to pickup some fixes. We discovered that our code no longer works when using 2 .4.1_01. We did some probing and found one thing. I have attached ... our code for 2 .3.7_18, we had @OneToOne(cascade=CascadeType.ALL, fetch=FetchType.EAGER

Hi. I have faced a very serious issue. After upgrading the GlassFish server from 3.1.1 to 3.1. 2 ... more It seems that there is something wrong with persistent context. it seems that glassfish 3.1. 2 behaves differently. I ... to persistent unit lazily. however, glassfish 3.1. 2 immediately after deployment of application logins

I observed that on new ObjectDb v. 2 .6.4.b10 query below causes internal exception SELECT DISTINCT $1 FROM Pa3DictionaryItem $ 2 JOIN $ 2 .values $1 WHERE ($ 2 .namespace == 'com.anritsu.pa3.ttcn3' AND $ 2 .key == 'TliEvent' AND $1 != '') Query above also worked fine on ObjectDb version 2 .6.1.b06

Hi, my company is just about to switch from ObjectDB 1.04.2487 (SE) to ObjectDB 2 . So I downloaded the objectdb- 2 .5.5_02, activated it with our licence, enhancing went ... - 2 .0 file conversion Exception in thread "main" java.lang.RuntimeException: Internal Exception

use a persistence.xml! The stacktrace looks like this: [ObjectDB 2 .3.6] javax.persistence ... .runners.ParentRunner$ 2 .evaluate(ParentRunner.java:222) at org.junit.internal.runners.statements ... ) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50) at org.junit.runners.ParentRunner$ 2

are embedded too.   I did not change the metadata when I was moving from ObjectDB 1 to 2 , I ... . Is the enormous increase of database file size caused by the number of not-embedded objects in ObjectDB 2 opposed to embedded ones in objectDB 1 ? 2 . Could be that ObjectDB 2 is ignoring the "embedded=true

db odb file from version 1.x to 2 .x, user is unable to open the odb files in the application which is having object db 1.x installed. Is there any way to read odb files from 1.x in object db 2 .x ... binitbhaskar Binit Bhaskar Old ObjectDB 1.x databases cannot be opened directly by ObjectDB 2 .x

Hello! I use Glassfish 4.0.0 and ObjectDB 2 .5.3_02. When I do entityManager.createQuery I ... Glassfish 4.0 is based on JPA 2 .1. Build  2 .5.3_02 of ObjectDB added initial dummy implementation of the new JPA 2 .1 methods, but the new methods were implemented as throwing 

Hi! I have 2 entities: User and Item, both @Cacheable. Item has @ManyToOne private User user. Level 2 JPA cache is activated and it works ok for find by id (tested by changing data in explorer ... performance hit. Problem 2 : executing a query that returns User with id 5,6,7 (or any other) takes fresh data

Hi, I have performance problems with objectdb 2 when I tried to get the PersistenceManagerFactory ... only 3ms and PersistenceManager pm = pmf.getPersistenceManager(); takes 40ms However, with objectdb 2 ... . Could you please help me to understand what is wrong with that ? Attached the two odb file for version 1 and 2 . ps. I

Right, that fix to 2 .4.1_02 got us past the previous issue. Now I'm not sure ... is: [ObjectDB 2 .4.1_03] javax.persistence.PersistenceException Failed to clear field property com ... .ParentRunner.access$000(ParentRunner.java:42) at org.junit.runners.ParentRunner$ 2 .evaluate(ParentRunner

Hi, we just tried to upgrade to 2 .4.3 from 2 .4. 2 . One of our regression tests is failing. Appears objects are getting created twice on merge. Please see attached unit test. Thanks Paul. pedwards Paul Edwards This regression bug was the result of a bad optimization  that is now fixed in build 2 .4.3_01. support Support

Hi there, The upgrade to 2 .4.1_02 fixed the initial problem ... Sorry forgot the stack trace: [ObjectDB 2 .4.1_02] javax.persistence.PersistenceException Failed ... .ParentRunner$ 2 .evaluate(ParentRunner.java:184) at org.junit.runners.ParentRunner.run(ParentRunner.java:236

Hi, I am trying to upgrade the objectdb from 1.x to 2 .x. I installed and configured as per object ... for the same object in object db 2 .x, i am getting Object obj = JDOHelper.getObjectId(logTestRunImpl) obj ... .x to 2 .x. And how can i just get the object id without type id. Thanks, Binit binitbhaskar Binit

(AbstractAutowireCapableBeanFactory.java:1335) ... 45 more This is with Spring 2 .5.6. I'm doing it this way ... should be solved by switching to a newer version of Spring Framework that supports JPA 2 .0. support Support ... Please try build  2 .5.1_06 that should silently ignore this specific exception. Other JPA version

Today, after years of hard work, ObjectDB 2 .0 was released and is available for download. In ... of the Server, Site and OEM licenses were sharply reduced. ObjectDB 2 .0 licenses will now include free updates for all 2 .x versions. Private priority support will be sold separately in order to make ObjectDB

for File PMF.class. I had added the zip file jdo_ 2 . 2 .zip as source. Please help need to complete assg in 2 days Pallavi pallavi You have to provide more details. What kind of error is it? Compilation

J visual vm is complaining of deadlock since upgrading to the 2 .4.4_16 from _06 and using setting ... . if you could advise that would be great. Dan   dansmith Daniel Smith Thank you for this report. Build 2 .4.4 ... that was added in build 2 .4.4_10 to fix another problem caused the deadlock. All builds pass the same

The old database is created by 2 .3.6. And recreate the database by doctor is useless. But the other version such as 2 .3.7 works fine. So we believe 2 .3.7_08 has a bug. codefad FrankChu More details are required in order to understand the problem. support Support

. Put the activation code in the objectdb.conf file and again put this conf file in the objectdb.jar 2 . Used other machine (other developers machine) 2 . Enhannced all the persistance class using this jar file 3 ... .o._JdoDataStoreException: Too many persistable types (10) - exceeds evaluation limit [ObjectDB 2 .3.7

Hi, Is there any way to check, if 2 level cache is in use? Right now I've done two things: 1. objectdb.conf with cache size is placed in WEB-INF directory of my web application. 2 . persistence.xml was modified with: But after few benchmarks I don't really see any difference in performance. ODB

the same object db.  Due to pending releases we have backed out to objectdb- 2 .4.4_06 for now ... . If build 2 .4.4_06 works well that you should use it for now. If the problem is not found and fixed

ObjectDB 2 .3 has been released and it includes important additions and fixes: Added the ability to edit databases in the Explorer ( issue # 2 ). Added the ability to execute queries in the Explorer (issue #3 ). Other small Explorer improvements. Added support of IN operator in JPQL queries. Added

( long ). The primary key of the first entity is 1, the second is 2 , and so on. Primary key values

Persistence (JPA) 2 .0 The FROM clause (JPQL / Criteria API) article explains how to use Root ... of the given basic type. Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo ( Expression value ... . Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo ( Object value ) Create a predicate to test

to the type. Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods Selection alias ( String name ... ) 3. 2 Predicate equalTo ( Expression value ) Create a predicate to test whether the expression ... against Returns: predicate testing for equality. Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo

. A subquery has an expression as its selection item. Since: Jakarta Persistence (JPA) 2 .0 Public ... of the given basic type. Since: Jakarta Persistence (JPA) 3. 2 Root correlate ( Root parentRoot ) Create ... for equality. Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo ( Object value ) Create

Query doesn't return results in versions 2 .9.x when there's a unique property in (where/and .. or ... for :userName parameter 2 .8.9 Query plan description ============================ [Step 1] Scan type User locating all the User (u) instances. [Step 2 ] Evaluate fields in User (u) instances. [Step 3

Persistence (JPA) 2 .0 Public Instance Methods Class getClass ( T entity ) Return the concrete entity ... cannot be loaded from the database. Since: Jakarta Persistence (JPA) 3. 2 Object getIdentifier ( Object ... is found not to be an entity. Since: Jakarta Persistence (JPA) 3. 2 boolean isInstance ( Object entity

copy... [ObjectDB 2 .3.7_25] Unexpected exception (Error 990)   Generated by Java HotSpot(TM) 64 ... :163) at com.objectdb.Doctor.main(Doctor.java:22) [ObjectDB 2 .3.7_25] null lorenz2304 Benjamin Lorenz There is a problem with 2 Person instances, apparently in their salt byte[] array

server] [ObjectDB 2 .5.6_05] Unexpected exception (Error 990)   Generated by Java HotSpot(TM) 64-Bit Server VM 1.6.0_25 (on Windows 2003 5. 2 ). Please report this error on http://www.objectdb.com ... .java:145) at com.objectdb.o.TSK.f(TSK.java:95) [2014-08-24 02:49:35 #34 server] [ObjectDB 2 .5.6_05

[2017-03-29 14:04:44 #1 client] [ObjectDB 2 .6.9] Unexpected exception (Error 990)   Generated ... problem.. version 2 .5.6_05  - size of data 100GB I am running a Doctor in prod (in a backup file, It takes long time...), . PRODUCTION [2017-03-30 07:04:53 #37 server] [ObjectDB 2 .5.6_05] Unexpected

Unfortunately Build 2 .7.6_08 caused exceptions in a lot of system tests of our test suite which still ran successfully with Build 2 .7.6_07. 1. For example following query returns 3 verdict objects ... AND execution.execRecordID = record.uid AND record.executionConfig = config AND config.uid = '23A' 2

I have this error in log. The query can't return result. Thanks for help. LOG: [ObjectDB 2 .5.1_05 ... /1107 support Support Build 2 .7. 2 _01 should fix this bug. support Support Build 2 .7. 2 _01 has a side effect that introduces another bug ( issue #2142 ). Build 2 .7. 2 _02 should be used. support Support

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

Sorry can't shed any light on this, other than the code where this came out of, worked fine with 2 .3.7_02. I had to upgrade to 2 .3.7_12 to pickup the fix for wildcard search on index, and now get this. [ObjectDB 2 .3.7_12] Unexpected exception (Error 990) Generated by Java HotSpot(TM) 64-Bit Server

a factory. ObjectDB supports dynamic definition of JPQL queries as strings. Support of the new JPA 2 ... Query API was just added to ObjectDB in version 2 .1.1_01. It will be officially supported and documented starting version 2 . 2 , which is expected to be released later this month. support Support

; WHERE a.startStep.stepNumber = 0  AND (s.name IN ('In1') OR a.tcSignal IS NULL) With 2 .7.6_b6 we get the expected three result objects. But with 2 .8.0 we get only two result objects ... you for this report. Build 2 .8.0_01 includes a fix. support Support There is an issue with build 2 .8.0_01

Since Version 2 .6.7_04 we get the following NullPointerException at Query execution: [ObjectDB 2 .6 ... operation (before executing a query). It doesn't seem related particularly to build 2 .6.7_04 or ... working, but build 2 .6.7_05 includes some addition that maybe can help. support Support 2 .6.7_05 works

[2012-10-05 13:14:18 #7 store] Database '/home/glassfish/objectdb- 2 .4.3_07/db/test.odb' is opened by 7042@edi-gui-sbr-devel [2012-10-05 13:14:18 #8 server] [ObjectDB 2 .4.3_07] Unexpected exception (Error 990)   Generated by Java HotSpot(TM) 64-Bit Server VM 1.6.0_35 (on Linux 2 .6.32-300.10.1

added to ObjectDB in version 2 .1.1_01. It will be officially supported and documented starting version 2 . 2 , which is expected to be released later this month. support Support ObjectDB version 2 . 2 .0 was just released with full support of the JPA Metamodel API , including complete test coverage and documentation . support Support

Seeing strange new error, with previously working code! Objectdb: 2 .8.3_01 JVM: 1.8.0_252 OS: Ubuntu: 18.0.4 ----   [ObjectDB 2 .8.3_01] Unexpected exception (Error 990) Generated by OpenJDK 64 ... .ThreadExecutorMap$ 2 .run(ThreadExecutorMap.java:74) at io.netty.util.concurrent.FastThreadLocalRunnable

Hello, the following exception appears when we execute a query:   [ObjectDB 2 .6.0_04 ... .renderers.swt.DirectContributionItem$ 2 .handleEvent(DirectContributionItem.java:331) at org.eclipse.swt ... build 2 .6.1_01 runs the query on the last available data, but for a complete solution we may need a test case. support Support

other indexes = 1048577 = 1+ 2 ^20 . Is this a coincidence? I hope this is not an ObjectDb limitation. Regards   Doctor output: ObjectDB Doctor [version 2 .5. 2 _05] Copyright (c) 2013, ObjectDB

further issues. Then run the "objectdb statistics" query again using build 2 .8.0_03. If you can post ... the results of step 1e retaining only results that satisfy: (a.type=0). Step 2 : Process ObjectNode ... ---------------------------- Retrieve fields in ObjectNode (v$1) instances. Step 4: Process ObjectNode (v$ 2 ) instances

" field is a byte[]. This worked ok in 2 .3.3_06. felixobjectdb Richard Szurgot Thank you for this report. Please try build 2 .3.5_04 that should fix this new issue. support Support

Added empty implementation of new JPA 2 .1 methods. Implemented new JPA 2 .1 EntityManagerFactory methods:  createEntityManager , unwrap . Improved retrieving persistent string fields by using "".intern() for empty strings. Fixed a bug in queries on composed embedded primary key ( issue #1301 ).