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Connection is closed (error 526)

Serval times I found the c/s method will close by unknown reason, when I read only the db. #1 2011-07-01 11:32 Serval times I found the c/s method will close by unknown reason, when I read only the db. Exception in th ...

 
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Persist not working when ObjectDB and another db is used in the same application (through spring) with different tx managers

Hi,  Object are not being persisted when ObjectDB and another db is used in the same application (through spring) with different tx managers, please find an example of this below. Any help is greatly appreciate as we are currently evaluating ObjectDB to use in our new enterprise application and we need to decide if we are going to purchase it very soon. Many Thanks   Persistence.xml #1 2015-11-04 17:05 Hi,  Object are not being persisted when ObjectDB and another db is used in the same applicatio ...

 
issue

Schema-Update: Rename superclass and remove one subclass

Hello, we renamed a superclass and removed one of the subclass. If we then try to open the Database (with ObjectDB-Explorer) we get a "Failed to generate dynamic type ..."   Small Example: Generate Database Bug Version: 2.6.9 Priority: Normal Status: Active Replies: 2 Type:  Bug ...

 
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Potential ObjectDB bug

Hi, do you know is this error an objectDB bug #1 2017-02-03 14:33 Hi, do you know is this error an objectDB bug 2017-01-25 20:26:19,978 SEVERE [com.vaadin.server.DefaultErro ...

 
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Memory leak while merging parent with No Cascade annotation with children

Hello support, While tracking memory leak in my application i suspected a memory leak in the merging object db implementation. The test case is the following, just run and watch the "Memory Used" by comparing Cascade.ALL (or Cascade.MERGE ) to nothing. Tested with last version of Object Db ( 2.5.5_05 ) #1 2014-05-18 10:07 Hello support, While tracking memory leak in my application i suspected a memory leak in the merging obje ...

 
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Can I Disable the Creation of the "log" Directory?

These are questions asked in the context of the proposed architecture described in the forum thread titled, "Sample JDO Architecture for Follow Up Questions".   #1 2016-07-25 15:57 These are questions asked in the context of the proposed architecture described in the forum thread titled, "Samp ...

 
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Getting com.objectdb.o.UserException:

I am using the object db version 2.x in a web application that runs on tomcat4. I am using the default configuration file. #1 2012-09-04 15:59 I am using the object db version 2.x in a web application that runs on tomcat4. I am using the default configurat ...

 
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Criteria query error: Unexpected query token

Using JPA2, I can save entities now in JBoss, and also fetch them uniquely by id. However, if I try to fetch it by getting back all instances (e.g. findAll, I get the following error:   #1 2011-04-09 10:27 Using JPA2, I can save entities now in JBoss, and also fetch them uniquely by id. However, if I try to fetch it b ...

 
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Using the wrong class to access a database

Hello, just starting to test ObjectDB and ran into a problem. I've created a small program to test the Point database described in the Getting Started section: #1 2013-06-27 16:00 Hello, just starting to test ObjectDB and ran into a problem. I've created a small program to ...

 
issue

Sort of very large objects - out of memory

The attached test is failing with an out of memory exception when running with -Xmx512m It performs the following actions: 1) Create 5 persist threads which create and persist a large object in a loop 100 times each 2) Create 5 get threads which read 100 objects each in a loop based on object creation time and priority The message size should be around 1mb so I think there should be around 11mb of "live" data in play at any time. The objectdb cache settings are low in the config - database section is below for reference. Feature Request Version: 2.3.0 Priority: Normal Status: Active Replies: 2 Type:  Feature Request ...