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WebSphere Liberty Configuration

Hi! I've been trying to get ObjectDB configured with WebSphere Liberty server. I have been able to get the sample app running in TomCat but when I run the jee version of the guestbook in WebSphere I get a combination of errors depending on how I tweak the configuration the most promising error I get is this one: ... with the WebSphere Liberty server. Thank you for your report. ObjectDB Support ObjectDB - Fast Object ...

 
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ClassCastException of same object type

I have ObjectDB partially working with my project. At the moment it seems to be saving objects and retrieving objects ok in the main project. However, when I make a plugin for the project, the new objects are persisted but not retrieved. I get the following error: java.lang.ClassCastException: org.sportscoring.ssv.xc.core.XCCompetitorCount cannot be cast to org.sportscoring.ssv.xc.core.XCCompetitorCount ... HotSpot(TM) Client VM 1.6.0_16 (on Windows XP 5.1). Please report this error on ...

 
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Criteria Query results in a NoResultException instead of returning object

When I run the following code    ... 2.4.4_04 that should fix this problem. Thank you for your report.   ObjectDB Support ObjectDB ...

 
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Connection is closed Caused by: java.io.EOFException

I am getting this exception on a regular basis, after a period of time of repeating the same code execution.  I don't understand why.  I restart the DB server and my code works again for another period of time until same exception is encountered again.  I cannot pin down a pattern e.g. after a certain period of time,  because the time  periods between exceptions are not regular, although frequent.  Any test case  I use will pass most of the time but will fail after an undetermined period. ... without closing them. By the way, following your report the exception on the client side was changed, so starting next build it ...

 
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Empty temporary dat files in the temp folder

Hello, We have questions regarding the pagesX.dat files in the temp directory. We detected a problem on a machine with ‘only’ 2GB free memory on disc drive C:/ because during using our Product the %temp%/objectdb_123... folder growth up to 2GB. And then we run into some following errors due to lack of memory. ... by you, we had no information about this bug until your report today. Still, ObjectDB deletes all unused temporary files ...

 
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Searching lists within objects

Hi everyone,  I've a problem with searching on lists. I'm uncertain as to what the best form is, so I've created a maven project with all the classes and a unit test showing my issue. Pretty much I want to search using cb.isMember passing an object. This however does NOT work. I'm uncertain how the database is doing its matching, but it looks to me like it matches using objectids, which means you can only match isMember if you have a database object. This does not help as I'm never going to have the real object at search time. ... on Linux 2.6.38 - 8 - generic ) . Please report this error on http : //www.objectdb.com/database/issue/new ...

 
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How to deploy an Objectdb project with Jboss AS 7?

Hi, I cannot deploy Guestbook project to Jboss AS 7. I followed the previous threads concerning the issue of deploying it to Jboss 6 but still cannot do it right. It still cannot find the provider. Is there an instruction how to deploy objectdb project to Jboss AS 7 step by step?   I used objectdb-jee.jar instead of objectdb.jar I used persistence.xml with the sentence <jta-data-source>java:/DefaultDS</jta-data-source>   ... (DeploymentScanner-threads - 2) JBAS014774: Service status report JBAS014777: Services which failed to start: service ...

 
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can't get HashMap out of the database

I'm trying to persist an Entity containing a HashMap. It stores the data in the database OK, but the map is always empty when I get the entity out of the database again. I've reproduced this problem in a simple variation of the Guestbook tutorial: Guest class: ===================== ... Good. Thank you for this bug report and for the tests. ObjectDB Support ...

 
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Broken @ManyToOne reference

Hi, I have objects of type A belonging to objects of type B, defined as follows: @MappedSuperclass public abstract class A {   @Id   @ManyToOne(fetch = FetchType.EAGER, cascade=CascadeType.ALL, optional=false)   private B b;   @Id   @Column(length = 36)   private String stringId; } @MappedSuperclass public abstract class B {   @Id   private String name; } ... Thank you for this report. Adjustments are needed to support the new partial primary key ...

 
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Failed to validate XML

[ObjectDB 2.6.7_05] javax.persistence.PersistenceException Failed to validate xml file /{erased-by-me}/tiro/lib-core/build/resources/test/META-INF/persistence.xml: (error 211) at com.objectdb.jpa.Provider.createEntityManagerFactory(Provider.java:88) at com.objectdb.jpa.Provider.createEntityManagerFactory(Provider.java:32) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:79) at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:54)... Thank you for this report. objectdb.jar already includes these resources. Are you ...