About enhancement

forum_thread

Problem to use find method on an abstract Class: AbstractMethodError is thrown

Hi, I'm using JBoss AS 7 WildFly with ObjectDB installed as a module ( also Java 7, Eclipse Juno) In my db there are objects of type SentenceStatement which inherit from type LogicalObject  When I use find method mentioning SentenceStatement everything works just fine but when I use this method mentioning LogicalObject I get AbstractMethodError Please see services.Tester class with the 2 options for a better ease    this is the stack trace when I try to find LogicalObject: ... during build should solve this JBoss / ObjectDB runtime enhancement conflict. ObjectDB Support ObjectDB - ...

 
forum_thread

multi thread application, id field sporadically null

We are testing objectDB with a multi thread application. Each thread has it's own entityManager created from a common factory. In one thread we receive sometimes an object from the database with the field that is declared as @Id having the value null (what is not correct, we checked that with the explorer). The class is declared like this: ... #1 2014-04-10 16:04 We are testing objectDB with a multi thread application. Each thread has it's own entityManager created from ...

 
forum_thread

Replication error on slave restart

I'm trying to enable replication on master server that was running with "recovery" enabled previously. I have copied database file to slave... and so on by manual. It worked fine. But if I restart slave server: ... </database > <entities > <enhancement agent = "false" reflection = "warning" /> ... </database > <entities > <enhancement agent = "false" reflection = "warning" /> ...

 
forum_thread

JDO support vs JPA

Hi, I am about to update the JDO metadata in the package.jdo files after moving from ObjectDB 1 to 2. However I found that there is no complete description or guide how the XML metadata should look in version 2. I found only small fragments of attributes in the description of JDO Annotations (to which XML element is the given annotation equivalent). So my questions to this are: 1. Is there some description of XML metadata for ObjectDB ver2 using JDO which I did not find? #1 2014-07-06 15:53 Hi, I am about to update the JDO metadata in the package.jdo files after moving from ObjectDB 1 to 2. How ...

 
forum_thread

zip file or JAR manifest missing

I found the message: Error opening zip file or JAR manifest missing: /E:/projects/ObjectDB/bin/objectdb.jar Some of projects can read the DB, but others can not read or write the DB. #1 2011-06-28 15:38 I found the message: Error opening zip file or JAR manifest missing : / E :/ projects / Obje ...

 
api-jdo

jdoPreClear()

Called before the values in the instance are cleared.(Method of javax.jdo.listener.ClearCallback)

 
forum_thread

Bidirectional OneToMany is slow on updated items

Hello, I have a problem with the following situation. I insert persons with addresses. In the first run, they are all new with a new address. It runs fast. In the second run, the persons are all loaded and got a second address. This seams to be much slower. The Entities are all enhanced by the javaagent (which you can see in the contained eclipse launch configuration) Is there any way to speed it up?       #1 2013-02-22 10:02 Hello, I have a problem with the following situation. I insert persons with addresses. In the fir ...

 
forum_thread

package.jdo validation error (Connection timed out)

HI, I am trying to read the odb file generated using objectdb 1.0. Using converter.jar, i converered to new objectDB file and then was trying to read the file and i got the following exception. com.objectdb.o._JdoUserException: Failed to validate xml file <somePath>\RTDLogger.jar#package.jdo: Connection timed out: connect NestedThrowables: java.net.ConnectException: Connection timed out: connect #1 2012-05-21 15:37 HI, I am trying to read the odb file generated using objectdb 1.0. Using converter.jar, i converered to n ...

 
api-jdo

jdoNewObjectIdInstance()

Create a new instance of the ObjectId class for this PersistenceCapable class and initialize the key fields from the instance on which this method is called.(Method of javax.jdo.spi.PersistenceCapable)

 
issue

Sometimes the ObjectDB throws an internal expeption if a find() was executed

Sometimes the ObjectDB throws an internal exception if a find() was executed. It is a sporadic issue that occurs only with Objectdb 2.7.0_b2 and only if the entites are enhanced. (We don't enabled the new property "objectdb.temp.extended-ref-retrieval" from http://www.objectdb.com/database/forum/1161) With the previous version (2.7.0_b1) we don't get the exceptions. Two stack traces we observed: Bug Version: Priority: Critical Status: Fixed Replies: 1 Type:  Bug ...