About reflection

release

2.4.4

... Fixed a bug in detecting orphan entities in reflection mode. Fixed a bug in listing inherited persistent ...

 
forum_thread

Query results are not up to date for entities, not primitives

When using the CriteriaBuilder to query, the retrieved list are not refreshed according to the latest updates. But, when using the JPQL Query, the list are refreshed. What is the problem? ... <enhancement agent = "true" reflection = "warning" / > <cache ref = "strong" level2 ...

 
issue

GC Memory

Hi there, I was hoping to get some support on ObjectDB regarding memory usage.  I received the following error.  Context for the error is found below. [2015-04-27 13:16:18 #20 server] ... ) Using classes that are not enhanced. In reflection mode ObjectDB has to keep some strong references to objects, which ...

 
forum_thread

Connection performace after upgrade to objectdb 2

Hi, I have a problem with objectdb 2 when I tried to get the PersistenceManagerFactory and PersistenceManager : In objectdb 1 : PersistenceManagerFactory pmf = JDOHelper.getPersistenceManagerFactory(getProperties(physicalPath, objectName), JDOHelper.class.getClassLoader()); takes only 3ms PersistenceManager pm = pmf.getPersistenceManager(); takes 40ms However, with objectdb 2, the same instructions take respectively : 257ms and 238ms which is very expensive. #1 2012-12-10 17:32 Hi, I have performance problems with objectdb 2 when I tried to get the PersistenceManagerFactory and Per ...

 
forum_thread

First query takes 4+ minutes to complete

Hi, we are evaluating ObjectDB 2.5.1_04 in embedded mode hoping to replace SQLite in our application. We observed that in our case it takes on average more than 4 minutes to complete the first SELECT query that we run on the DB which contains about 320,000 records of a single type of object. SQLite in comparison responds within few seconds on average with the same number of records. We hope to receive your recommendation on how to improve this result with this post.   Test System ... > <enhancement agent = "false" reflection = "warning" /> <cache ref = "weak" ...

 
forum_thread

Items in list are doubled, when the entity class is not enhanced

Dear all, I have a problem with adding items (entities) into other entity list. When the classes are not enhanced, added items are doubled. Here is an example: ... just by changing a mapped-by field (this was also true for reflection mode until build 2.2.6_03 and was changed in order to fix orphan ...

 
forum_thread

newbie - lots of exeptions

Hi  I'm very new to objectdb . I have bought a server and really want to use it. Our code works well with eclipselink and postgresql - until we stress it which is why I'm trying to get objected to work.   realy wierd things are going on ... we are using hessian to connect our remote clients to glass fish and invoke methods there (fine with postgresql) . here is our log (part of it at least .... exceptions are happening all the time when we're working with objected). ... using reflection - field com.prohire.agent.entities.CompanyLocation.locationPKey ... using reflection - field com.prohire.agent.entities.CompanyLocation.locationPKey at ...

 
issue

javax.jdo.JDONullIdentityException: The identity must not be null.

When stopping my JEE 6 Web Profile application in Glassfish 3.1.1, I sometimes get this exception, yielding in not merging athene.odb and athene.odb$. A bug in objectdb?    bjjl@ps2:~$ ls -l /var/db/athene/ total 122080 -rw-r--r-- 1 bjjl webservd   2621440 2012-05-24 16:40 athene.odb -rw-r--r-- 1 bjjl webservd 122265952 2012-05-24 16:40 athene.odb$ bjjl@ps2:~$   Bug Version: 2.4.0 Priority: Normal Status: Fixed Replies: 4 Type:  Bug ...

 
release

2.4.3

... Fixed a bug in detecting orphan entities in reflection mode. Fixed a bug in listing inherited persistent ...

 
release

2.4.2

... Fixed a bug in detecting orphan entities in reflection mode. Fixed a bug in listing inherited persistent ...