ObjectDB Database Search

). May be you have some ideas?  When we just try JBoss 7. 1 . 1 nothing works at all. Where I can get a real ... . webel Dr Darren Kelly As discussed in a previous forum thread - JBoss 7. 1 . 1 is expected to be supported ... there are also issues with GlassFish 3. 1 .2 (GlassFish 3. 1 . 1 may work better with ObjectDB

Hi. I have faced a very serious issue. After upgrading the GlassFish server from 3. 1 . 1 to 3. 1 .2 ... ) at com.n2nconnect.mm.jsf.controller.ProjFeedController$ 1 .createPageDataModel(ProjFeedController.java:60 ... more It seems that there is something wrong with persistent context. it seems that glassfish 3. 1 .2 behaves differently. I

Hi I had client server mode working with no problems with my application. Then suddenly I ... ' on a client machine. It worked in embedded mode but not client server mode. After investigating I ... java from the machine and included a jdk in my application there were no problems, client server mode

Hi, I have created a java web application and used ObjectDB in client Server mmode. It worked as per my expection. In Client server mode I used     Persistence ... Client Server mode. kindly provide information how to switch from client server mode to embedded

Hello, we have issue with online-backup when using client -server mode ... efficiently as the embedded mode does it. thamal Tomas Hamal Actually in client -server mode ... file is created on the server and then, when ready, downloaded to the client . This is useful

you find this stack trace, in the log file? on the server, client or both? If you get the stack trace also on the client side then you may try using Thread 's setDefaultUncaughtExceptionHandler ... We are getting the log only on client -side. You're right  setDefaultUncaughtExceptionHandler works

version is used on both the server side and the client side. support Support I'm pretty sure ... ://www.objectdb.com/download/2.8.6_02 for client instead of use the full version.  Problem solved. thx Trianglehead Json Error

Hello All, Can objectdb handle client - server connections from over 200 users? Can it be efficiently used in client -server mode? Code examples where possible will be appreciated. Thank you. Regards kaybel ebele ObjectDB can handle concurrently 200 users (or more). The maximum load

Is there a preferred way to run a client -server database so that updates from one application are immediately visible to another? The way I managed this was to run PersistenceManagerFactory.getDataStoreCache().evictAll(true,MyClass.class) to ensure that a query on MyClass would contain updated

Is there any chance to have a c# client API? e.g. Server still runs on Java, unchanged, but we can access the DB via c#. Trianglehead Json Error Currently only JVM based languages are supported. Other languages may be supported in the future. support Support

I'm trying to have the guestbook example running in the following environment: jboss as 7. 1 . 1 final oracle jdk 1 .7.0_04 maven 3.0.4 objectdb 2.4.0_04 installed as a module of jboss No IDE is used ... :13,454 INFO  [stdout] (http--127.0.0. 1 -8080- 1 ) persisted Guest count: 0 18:51:18,219 INFO 

+ Jboss 7. 1 . 1 @Entity public class Person extends AbstractObject { private static final long ... ); The exception: java.lang.NoSuchFieldError: __odbTracker test.City.__odbSet_name(City.java: 1 ) test.City.setName ... .interceptors.UserInterceptorFactory$ 1 .processInvocation(UserInterceptorFactory.java:36) org.jboss

- The requested resource () is not available. I tried it on Glassfish server 3. 1 .2 and 3. 1 .2.2. Sometimes I ... INFO: Running GlassFish Version: GlassFish Server Open Source Edition 3. 1 .2 (build 23) INFO: Grizzly Framework 1 .9.46 started in: 33ms - bound to [0.0.0.0:8080] INFO: Grizzly Framework 1 .9.46 started in

objectdb-2.3.7_18 When I undeploy a Glassfish3. 1 . 1 web application when using @PersistenceContext ... ;of Netbeans7. 1 , I get the following otherwise harmless error: java.lang.IllegalStateException: WEB9031 ... .kernel.event.EventsImpl$ 1 .run(EventsImpl.java:120) at java.util.concurrent.Executors$RunnableAdapter

Issue deploying J6EE/Eclipse/Glassfish example to TomEE 1.5.1

, with object 1 .x, the same query was getting executed within an seconds and now the same is taking around 40 ... query.execute(param1, param2); This takes 1 second to execute using objectdb1.x, but the same takes ... objectdb explorer binitbhaskar Binit Bhaskar ObjectDB 2.x is usually faster than ObjectDB 1 .x

I understand that keeping up with a new version can be difficult. Having said that, JBoss 7. 1 . 1 ... version by RedHat which is based on 7. 1 , has been released recently. I would really like to use ... with JBoss 7. 1 . 1 but was unable to get it to deploy. I also tried the recent releases of ObjectDB

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 ... with 2.4. 1 _01, with each giving a different error. @Embedded  gives: [ObjectDB 2.4. 1 _01] javax

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 ... .FrameworkMethod$ 1 .runReflectiveCall(FrameworkMethod.java:44) at org.junit.internal.runners.model

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

Hi, my company is just about to switch from ObjectDB  1 .04.2487 (SE) to ObjectDB 2. So I ... well, but then on converting 1 of the DB files I got this error: java -jar converter.jar ../old.odb ../new.odb ObjectDB 1 .0 ... . Output of conversion: ObjectDB 1 .0 - 2.0 file conversion

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 ... ) at org.junit.runners.model.FrameworkMethod$ 1 .runReflectiveCall(FrameworkMethod.java:44) at org.junit

We are decided to move our products from 2.6. 1 .b06 to 2.8.4, could you confirm that new objectDb 2.8.4 is fully compatible with many already created databases based on 2.6. 1 ? So, it means that we need to be sure that new objectDb 2.8.4 could read/write to databases created by 2.6. 1 . Please confirm

Hi, I notice that objectdb zip file has: javax.transaction-api- 1 .3.jar However that library has moved to jakarta.transaction-api and is now on version 2.0. 1 Questions: a) Do I need this library at all? b) If I do need it, do I use jakarta.transaction-api 1 .3 or 2.0. 1 ? Similarly java

.sax.SAXParseException; lineNumber: 10; columnNumber: 135; cvc-elt. 1 : Cannot find the declaration ... .createEntityManagerFactory(Persistence.java:54) but reverting to version 1 .0 makes the error go away.     freddieFishCake Jonathan Lister Thank you for this report. Support of JPA 2. 1 format

You are right - some important features of ObjectDB 1 .0 Explorer are not implemented yet in ObjectDB 2.2 ... to the Explorer in future versions. Support of ObjectDB 1 .x is now limited, so new application should only use ObjectDB 2.x. Notice that ObjectDB 2.x also supports JDO better (JDO 2 instead of JDO 1 ). support Support

each 1 -2 days we have the situation that our system changes to a completely underperforming mode ... % and around 200 threads hgzwicker Hans-Georg Zwicker According to the subject of this thread it happens every 1 -2 ... . But each client sends out a request and waits for the reply before sending a new request hgzwicker Hans

Hi, getting this unexpected exception, would welcome advice: [ObjectDB 2.4. 1 ] Unexpected exception (Error 990)   Generated by Java HotSpot(TM) Client VM 1 .6.0_29 (on Windows 7 6. 1 ... .runners.model.FrameworkMethod$ 1 .runReflectiveCall(FrameworkMethod.java:44) at org.junit.internal.runners

In this code: String id = "my key"; ABC itemDb = pm.getObjectById(ABC.class, id); I get this: [ObjectDB 2.4. 1 ] Unexpected exception (Error 990) Generated by Java HotSpot(TM) Client VM 1 .6.0_29 (on Windows 7 6. 1 ). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb.o

: absolute value. Since: Jakarta Persistence (JPA) 1 .0 Expression all ( Subquery subquery ) Create ... . Since: Jakarta Persistence (JPA) 1 .0 Predicate and ( Expression x , Expression y ) Create a conjunction ... : and predicate. Since: Jakarta Persistence (JPA) 1 .0 Predicate and ( Predicate... restrictions

SUBSTRING(c.name, 1 , 1 ) FROM Country c GROUP BY SUBSTRING(c.name, 1 , 1 ); The FROM clause iterates ... : SELECT DISTINCT SUBSTRING(c.name, 1 , 1 ) FROM Country c GROUP BY with aggregate functions JPQL supports ... and the number of distinct currencies that those countries use: SELECT SUBSTRING(c.name, 1 , 1 ), COUNT(c), COUNT

Currently, we do need to manually setup the objectdb.home property eventhough we're working on client /server mode. However, without setting this in our client , he complains about the missing objectdb.conf. Why is this required? Can't the server deliver it? Most of the time we do not even know

ObjectDB 2.1.1

Jakarta Persistence (JPA) Field in jakarta.persistence.PersistenceConfiguration CACHE_MODE String specifying a SharedCacheMode . Defined for use with Persistence.createEntityManagerFactory . Clients of this PersistenceConfiguration class should use PersistenceConfiguration.sharedCacheMode . Since: Jakarta Persistence (JPA) 1 .0

Selection Parameters: name - alias Returns: selection item. Since: Jakarta Persistence (JPA) 1 .0 ... Persistence (JPA) 1 .0 Expression cast ( Class type ) Cast this expression to the specified type ... Persistence (JPA) 1 .0 Predicate equalTo ( Expression value ) Create a predicate to test

- alias Returns: selection item. Since: Jakarta Persistence (JPA) 1 .0 Expression as ( Class type ) Perform ... : new expression of the given type. See Also: .cast(Class) Since: Jakarta Persistence (JPA) 1 .0 ... . Since: Jakarta Persistence (JPA) 1 .0 Fetch fetch ( SingularAttribute attribute , JoinType jt ) Create

Returns: selection item. Since: Jakarta Persistence (JPA) 1 .0 Expression as ( Class type ) Perform ... expression of the given type. See Also: .cast(Class) Since: Jakarta Persistence (JPA) 1 .0 Expression cast ... Persistence (JPA) 1 .0 Fetch fetch ( SingularAttribute attribute , JoinType jt ) Create a fetch join

Returns: selection item. Since: Jakarta Persistence (JPA) 1 .0 Expression as ( Class type ) Perform ... expression of the given type. See Also: .cast(Class) Since: Jakarta Persistence (JPA) 1 .0 Expression ... . Since: Jakarta Persistence (JPA) 1 .0 Fetch fetch ( SingularAttribute attribute , JoinType jt ) Create a fetch

Parameters: name - alias Returns: selection item. Since: Jakarta Persistence (JPA) 1 .0 Expression ... Persistence (JPA) 1 .0 Expression cast ( Class type ) Cast this expression to the specified type, returning ... : the resulting fetch join. Since: Jakarta Persistence (JPA) 1 .0 Fetch fetch ( SingularAttribute attribute

Selection Parameters: name - alias Returns: selection item. Since: Jakarta Persistence (JPA) 1 .0 Expression ... Persistence (JPA) 1 .0 Expression cast ( Class type ) Cast this expression to the specified type ... : the resulting fetch join. Since: Jakarta Persistence (JPA) 1 .0 Fetch fetch ( SingularAttribute attribute

Selection Parameters: name - alias Returns: selection item. Since: Jakarta Persistence (JPA) 1 .0 ... Persistence (JPA) 1 .0 Expression cast ( Class type ) Cast this expression to the specified type ... : the resulting fetch join. Since: Jakarta Persistence (JPA) 1 .0 Fetch fetch ( SingularAttribute

. Since: Jakarta Persistence (JPA) 1 .0 Expression as ( Class type ) Perform a typecast ... type. See Also: .cast(Class) Since: Jakarta Persistence (JPA) 1 .0 Expression cast ( Class type ... ) 1 .0 Fetch fetch ( SingularAttribute attribute , JoinType jt ) Create a fetch join to the specified

object with a primary key of 1 : Employee employee = em. find (Employee.class, 1 ); You do not need ... version of find : Employee employee = em. getReference (Employee.class, 1 ); The getReference method ... might contain a hollow Employee entity: Employee employee = em. find (Employee.class, 1 ); Employee managed

entity is 1 when it is first stored in the database. In every transaction where an entity  ... with this mode marks the clean entity as modified (dirty) and increments its version number by 1 ... employee = em. find ( Employee.class, 1 , LockModeType . PESSIMISTIC_WRITE ); Similarly, the refresh

- we restarted to try to use 2.8. 1 instead of 2.7.6 - we did a doctor on the database ... in 2.7.6 around 5-10 seconds takes in 2.8. 1 around 150-200 seconds: SELECT DISTINCT o.parentNode ... .linkedObjects.objectNameUpper = "ORG" and o.linkedObjects.type = 1 and o.linkedObjects.state = 0

I've attached a test which fails with the error "ArrayIndexOutOfBoundsException: - 1 ". It runs 10 ... . I'm running with 64bit JVM 1 .6.0_30 on windows 7 The first thread to fail output the following stacktrace: java.lang.ArrayIndexOutOfBoundsException: - 1 at com.objectdb.o.HTB.t(HTB.java:448) at com

Can't deploy objectDB ver 2.4.5 or later using GlassFish 3. 1 .2, NetBeans 7.2. 1 Win 7 & 8. ObjectDB Version 2.4.4 is working good. [#|2012-12-18T05:26:53.167-0800|SEVERE|glassfish3. 1 .2|javax ... . (PersistenceUnitLoader.java:120) at org.glassfish.persistence.jpa.JPADeployer$ 1 .visitPUD(JPADeployer.java:224

I have this error in log. The query can't return result. Thanks for help. LOG: [ObjectDB 2.5. 1 _05] Unexpected exception (Error 990) Generated by Java HotSpot(TM) Server VM 1 .7.0_55 (on Windows Server 2008 R2 6. 1 ). Please report this error on http://www.objectdb.com/database/issue/new com.objectdb

, step by step. Both sample programs are contained in ObjectDB's samples directory. 2. 1    ... of the second run is expected to be: Hello World 0 Hello World 1 After two runs, the database contains a list of two strings "Hello World 0" and "Hello World 1 ". Program Source Code The program consists

. The JDO specification refers to persistent classes as persistence capable classes . 3. 1    ... of any of the persistent types defined above in the database (as demonstrated in section 2. 1 ... ObjectDB JDO Enhancer - Version 1 .00 Copyright (C) ObjectDB Software 2003. All rights reserved. Usage