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javax.persistence.LockTimeoutException

#1 2010-11-16 06:56 Is it possible to change a LockTimeout for pessimistic lock? edit ...

 
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JDO manual

#1 2010-05-22 19:09 Request for a new JDO manual, covering ODB 2. edit ...

 
release

2.5.2

Release date: 2013-08-13 Download (5.43 MB) Binary:  objectdb-2.5.2.zip You should start by following a  tutorial or reading the manual ...

 
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Spatial Support

Will support for spatial objects (com.vividsolutions.jts.geom.Point for instance) be added in the near future?    Thanks #1 2017-08-22 23:55 Will support for spatial objects (com.vividsolutions.jts.geom.Point for instance) be added in the near future?&nb ...

 
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Source control of database

Hi, I'm new with ObjectDB. I want to know how I can evolve my model, adding new fields, new classes, perform refactors between versions, etc... There is something like http://www.liquibase.org that can I use over ObjectDB? #1 2017-09-28 19:18 Hi, I'm new with ObjectDB. I want to know how I can evolve my model, adding new fields, new classes, ...

 
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ObjectDB Explorer Refresh Button

Could this be implemented so that newly added/removed/updated data can be shown in the explorer by refreshing its contents? #1 2014-08-07 12:35 Could this be implemented so that newly added/removed/updated data can be shown in the explorer by refreshing its ...

 
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javax.persistence.EntityNotFoundException using merge

I am trying to persist a new object using merge operation.But I am getting javax.persistence.EntityNotFoundException . When working with other JPA implementor it works fine. I need to use merge beause I need to get the reference to the managed instance of the created object. I am using ObjectDB 2.3.2_04 #1 2011-11-07 11:54 I am trying to persist a new object using merge operation.But I am getting javax.persistence.EntityNotFoundEx ...

 
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Backup from explorer

Is it possible to make a backup from the explorer? #1 2017-03-29 18:17 Is it possible to make a backup from the explorer? JAM http://www.intelidata.cl/ ...

 
issue

[ObjectDB 2.6.7_04] Unexpected exception (Error 990)

Since Version 2.6.7_04 we get the following NullPointerException at Query execution: ... fix is not working, but build 2.6.7_05 includes some addition that maybe can help. ObjectDB Support ...

 
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Problem on JPA Merge Entity.

Hello, I have a problem with the EntityManager.merge() function. I set a property value of an entity (statement) with an other entity (newSingleConstraint). newSingleValue is already persisted. I do this myself (no use of cascade because sometimes the newSingleValue is already in database).   The statement update don't throw exception. And when i try to reload statement the value i have set before is a null value. I check with the Explorer, the statement has a null value on the property and the newSingleValue is present.... - in which methods it is true and in which false? In addition, verify that the same EntityManager is used. If you can write ...