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issue

ObjectDB-2.6.9: Failed to commit transaction: Failed to set numeric value of field property Element.id using reflection

The following error is reported for objectdb-2.6.9.jar: Failed to commit transaction: Failed to set numeric value of field property com.greensoft.objectdb.test.entity.Element.id using reflection (error 613) Did not happen with objectdb-2.6.3_04 (which one can easily test and compare in the test console app for NetBeans8.1 provided, as explained below). To reproduce download the app and unpack, open in NetBeans8.1, perform Clean and Build, and Run: ... : Attempt to modify a primary key of a managed object : com. greensoft . objectdb . test . entity . ...

 
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Explorer in 2.3

First, the new Explorer in ObjectDB is fantastic! This is exactly what we've needed - an easy way to do ad-hoc JPQL queries and navigate through the results and even make small changes to primitive data and Strings. After playing with it for a while, here is a list of additional features I'd love to have: 1. Export of selected data: a. Simple - Select a range of cells or a column header and copy text to the clipboard or save to a file (csv, html, etc..). (There appear to be copy menu options, but I cannot get them to work.) #1 2011-10-04 20:50 First, the new Explorer in ObjectDB is fantastic! This is exactly what we've needed - an easy way to do ad-ho ...

 
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Exception on creation when running multithreaded

Hi, I'm trying to test the creation of an object from my datamodel(Organisation) and the creation process includes the creation of an acl for the newly created organisation all in the same transaction. The process is as followed: 1. The organisation gets created 2. The acl is being searched to check if it already exists 3. if it exists it will be updated, otherwise it will be created   #1 2011-08-04 07:08 Hi, I'm trying to test the creation of an object from my datamodel(Organisation) and the creation pro ...

 
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Weird behaviour with enhanced classes and embedded entities

Hi, I've found some weird behaviour in my project (www.tinymediamanager.org): Sometimes some entries of my ArrayLists with embedded entities are missing. I've hunted the problem down to an enhanced/proxied list in my entity which contains embedded entities and some .add(obj) are simply failing. Here is a small sscce which reproduces the issue: ... by one thread another thread is trying to work with a managed entity object and update it. ObjectDB Support ...

 
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Server closes if large query runs out of memory

We are using ObjectDB in production, and have found what we thing to be a serious problem:  the objectdb server can run out of memory and stop if a query deals with too many objects. This isn't the behaviour we expected for a product that we want to use to deliver 24/7 high-volume data collection. ObjectDB surely has some idea of the sizes of objects that it persists and retrieves, and so should be able to fail safely if it finds too many objects being retrieved to fit into memory. There must be some alternative to crashing! #1 2014-08-06 00:27 We are using ObjectDB in production, and have found what we thing to be a serious problem:  the objectdb ser ...

 
issue

Another NPE on em.createQuery(query).getResultList()

Related to #51 that was tested against 2.2.7 and marked as fixed in 2.2.8. Running the same test case against 2.2.8 now results in: ... It seems as a bug in using non enhanced non managed entity objects as query parameters (or in criteria ...

 
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Failed to write the value of field using reflection (error 363) on LAZY fetch

Hi There I am using ObjectDB 2.6.3. I get the following Exception when I try to read my entities with a query where I have set to use LAZY initalization. It fails when it tries to set a 1:n member (e.g. a Modell has several Artikels) . When I remove the LAZY hint on the query execution it works. Any hints why this can happen? The Mapping of class Modell and its member: ... setting Spring Framework transactions in a way that JPA managed entities will not be detached on exiting a method, please ...

 
manual

JPA / JDO Class Enhancer

The Enhancer is a post compilation tool that improves performance by modifying the byte code of compiled classes after compilation.... with the name of a persistence unit to enhance all the managed classes that are defined in that persistence unit: > ...

 
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WebService : Failed to get reference value of field using enhanced method

Hi, I try to use objectdb from Tomcat Webservice without webservice it's works fine:   error: Failed to commit transaction: Failed to get reference value of field field persistence.PolicyEntity.policyString using enhanced method #1 2012-01-31 15:20 Hi, I try to use objectdb from Tomcat Webservice without webservice it's works fine: error: or ...

 
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Attempt to open a non existing file '/tmp/objectdb_xxxx/SortQueryItr_6.mrg'

Hi, I came across an error - but i have not been able to create a simple reproducible case - the error does not happen often and does not happen always -  Let me explain: 1/ I run 5 java applications at the same time on one machine - each application is using an ODB file (each one is using a different one). Basically each application does a sorted query ( qqq = em.createQuery("SELECT bk FROM OBN bk ORDER BY bk.time ASC", OBN); ) 2/ after a little while - some of the applications throws this error message: #1 2015-02-11 03:52 Hi, I came across an error - but i have not been able to create a simple reproducible case - the error do ...