About reproduce

issue

Error on commit

I get the following on commit:  (v2.3.7_15) Let me know if you need more info. ... Anyway, since the problem is solved and there is no way to reproduce it now I will close the issue. Please reopen it if you get that ...

 
forum_thread

Trouble bug on explorer

Hello having trouble when i try to push new objects from class. I got exception from explorer.     ... you please provide a demo odb file + instructions how to reproduce the problem in the Explorer? ObjectDB ...

 
issue

Negative snapshot user count

I finally hit an instance of the "Negative snapshot user count" exception 1) ... is released while it is still in use. I could reproduce both problems with the following test: import javax. ...

 
issue

InternalException - error reading field from "queue" database

I trying to use an objectdb database as a persitent queue but have started getting the following error on the receiver side: Bug Version: 2.2.8 Priority: Normal Status: Closed Replies: 6 Type:  Bug ...

 
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Internal exception when updating date filed (TemporalType.DATE)

Hello! ObjectDB version 2.5.3_02. I get internal exception when commiting update Date field (javax.persistence.TemporalType.DATE). ... than 1,000 users. I slightly changed my example to reproduce my issue (set timezone to "Europe/Moscow"). My output: ...

 
forum_thread

JPQL keyword in entity - what to do?

Hi, I have a problem with entity that is using one of JPQL keywords as one of the fields. It's a 'type' field. When I try to build a query that looks for example like this: select new ResultData(p.type.name, count(p.id)) from Product as p group by p.type.name I got this exception: #1 2011-03-01 22:22 Hi, I have a problem with entity that is using one of JPQL keywords as one of the fields. It's a 'type' f ...

 
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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. #1 2011-06-18 13:34 I am getting this exception on a regular basis, after a period of time of repeating the same code execution. &nbs ...

 
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Failed to commit transaction: Attempt to commit a rollback only transaction

Anyone know what this means?? Suddenly cropped up.   Failed to commit transaction: Attempt to commit a rollback only transaction (error 613) at com.objectdb.jpa.EMImpl.commit(EMImpl.java:271) at javax.jdo.Transaction$commit.call(Unknown Source) ... for both the client and the server. Try to reproduce the exception. Check the client and server log files ...

 
issue

Internal exception on flush

Today I received the exception below on running the following code: Bug Version: 2.3.3 Priority: Critical Status: Fixed Replies: 3 Type:  Bug ...

 
forum_thread

ODB should auto-restart if it detects it's necessary

Hi! I find very tricky the need to restart ObjectDB server after schema modifications in a distributed environment. Moreover, not doing it does sometimes trigger ugly errors, which mean application downtime. It might be very useful to have an additional feature (that could be enabled/disabled in objectdb.config) that each time ObjectDB detects a schema change that requires restart, it should automatically restart itself. This way we save a lot of headaches from our dev. ops. Currently we have to manually do: ... you can provide a test application and instructions how to reproduce the problem it could help in providing a solution in the short term. ...