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

ObjectDB 2 .7.3_03 gives my application a "com.objectdb.o.UserException: Attempt to modify ... ; (ObjectDB log file attached.) If I revert to ObjectDB 2 .7.3, then no more exception.  (No other code ... image that shows the error is attached.) CBE CBE This is probably caused by a change in version 2 .7

_UPDATE_JDK9\JavaApps\CommonThirdParty\mockito\objenesis- 2 .1.jar;D:\Projects\Anritsu\Perforce\ws_alexander.golyshkin_ALL\DEV\RTD_7_6_0_JAVA_UPDATE_JDK9\JavaApps\CommonThirdParty\mockito\cglib-nodep- 2 . 2 .jar ... \comfyj- 2 .4.jar;D:\Projects\Anritsu\Perforce\ws_alexander.golyshkin_ALL\DEV\RTD_7_6_0_JAVA_UPDATE

. 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

a non-static logging variable holder can be used in an @Entity.     ObjectDB 2 .6.3_04     Apache Log4j2 - 2 .5     Mac OS X     ... ): [ObjectDB 2 .6.3_04] Failed to process class file of type 'com.example.SubEntity' (error 422) com.objectdb.o

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! Scenario's steps: 1. User goes to his profile, a JSF page. 2 . @RequestScoped CDI bean ... .pingushare.entity.p1.User# 2 ' belongs to another EntityManager at com.objectdb.o.MSG.d(MSG.java:61) Why does this error happen, because there 2 independent transactions? I guess

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

I executed the following example with ObjectDB 2 .8.7 a few years ago, it worked. But with ObjectDB 2 .9.5_01 it does not work anymore. It works only, if I uncomment the commit() and begin() in ... (); assertTrue(secondQueryResult.size() == 2 ); assertTrue(secondQueryResult.get(0).strValue != null

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

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 would like to update the ObjectDB from 1.0 to 2 .3.7_25. I used the License key ...   which i got after acting the 2 .0 odbee.jar. and any specific changes which i need to take care of when upgrading from 1.x to 2 .x. Thanks & regards, Binit Bhaskar binitbhaskar Binit Bhaskar

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

and inheritance relationships. Jakarta Persistence (JPA) 3. 2 Core Types Bootstrapping and Configuration

. The values of these fields are stored in the database when an entity is persisted. Chapter 2 provides

queries: Criteria Queries Hierarchy in Jakarta Persistence (JPA) 3. 2   Instances of 

Jakarta Persistence (JPA) represents queries with two interfaces: the Query interface, which was the only query interface in JPA 1, and the TypedQuery interface, which was introduced in JPA 2 . The TypedQuery interface extends the Query interface. Use the Query interface primarily when the query

Most JPQL queries use at least one comparison operator in their WHERE clause. Comparison operators ObjectDB supports two sets of comparison operators, as shown in the following table: Set 1: JPQL/SQL Set 2 : Java/JDO Less Than Less Than or Equal To = Equal To = == Not Equal To != The main

You can update existing entities, as explained in chapter 2 , by following these steps: Retrieve the entities into an EntityManager . Update the relevant entity fields within an active transaction. Apply the changes to the database by calling the commit method. JPQL UPDATE queries provide

(PersistenceConfiguration) Starting with  JPA 3. 2 , it is no longer mandatory to use a  persistence.xml  

EntityManager . ObjectDB also manages a level 2 (L2) shared cache for the EntityManagerFactory

is structured as follows: Criteria Query From Components in Jakarta Persistence (JPA) 3. 2  

- managed only by standard Java APIs (JPA / JDO 2 ). Extremely fast - faster than any other JPA / JDO

applicable copyright and trade mark law. 2 . Use License Permission is granted to temporarily download

the server with no arguments displays the following usage message: ObjectDB Server [version 2 .9.4

objectdb- 2 .6.9_06 NetBeans8.1+Glassfish4.1.1 Mac OS X Possibly related:  How to Use a SF ... .test.mini.ejb.ExtProjectBuilder ! Then Clean and Build (objectdb- 2 .6.9_06.jar is already included ...   All_ , not shown.) The following strategy used to work for objectdb- 2 .4.0_05 , but fails

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

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

. 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

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

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 Harman

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

The new ObjectDB Manual describes how to use ObjectDB 2 with JPA. An additional manual that focuses on using ObjectDB 2 with JDO can help JDO users. But since writing a new manual ... to see how sincere you support of JDO 2 is when you don't even have a small demo example. I understand

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

In this final step we will add a simple table to the report: Open the [Insert Table] dialog box by dragging a Table from the [Palette] window and dropping it on the report design (.rptdesign) layout. Set the column number to 2 , number of details to 1 , select the data set (e.g. Points by X