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Issue
8

Corrupt database page

Hello, we have encountered an issue, where a page of the database became corrupt. We are wondering ... . All rights reserved. Scanning the database file... ........................ 193MB (total) Analyzing database structure... 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% BTree Value Errors
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8

ClassCastException of same object type

I have ObjectDB partially working with my project. At the moment it seems to be saving objects and retrieving objects ok in the main project. However, when I make a plugin for the project, the new objects are persisted but not retrieved. I get the following error: java.lang.ClassCastException: org
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8

Corrupted Database or error in ObjectDBExplorer?

. Only when an object is stored in the database (e.g. during update) with a schema that doesn't include field ... Hello, we have problems when we open our Database file with the ObjectDB-Explorer (2.6.8_b8 ... the Database-File? An analysis with the DB-Doctor found no problems.   We observe the error if we try to open
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8

removed objects stay with null field values in the reference

from the database, even if the object is not removed from the set explicitly. just to make sure ... is still in the database and loaded by a subsequent lazy loading ? No, after deleting an object it does not exist in the database anymore. But you may still have broken references to that object, like links to a web page that doesn't exist. hgzwicker
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8

GWT RPC is throwing serialization exception when I have object db date value

. But in the database it seems to be stored a a objectdb.* type. Persisting new objects ... its Class object could not be loaded. For security purposes, this type will not be serialized.: instance ... for all of mine Data Transfer Object. But still I am getting this error. Note: (In gwt RPC you cannot use
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8

Storing Images and Object Pooling

an image database. ObjectDB includes many types of cache mechanisms, including object pooling. To use ... Hello we have heard your product and we will plan to use your product on image database. Is it good to use ObjectDB as image database? Image database just screenshots of desktops.   2- ) On JPA as
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8

Multi-Threading/Distributed-Database Questions...

Greetings ObjectDB team, All below questions assume a very large database (~1,000,000,000 objects ... objects on both, i.e. distributed database/graph of objects ? Kind Regards and Thanks ! Activity ... thread. References from objects in one database to objects in another database are not supported
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8

Using multiple databases

at a time? Also, can objects in one database reference objects in another database (e.g ... database connection requires a separate EntityManager/PersistenceManager. References to objects in another database are not supported. Of course, you can keep IDs of the other database objects and manage
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8

Open several objectdb databases the same time

We tried to open objectdb databases from application and got following error: Attempt to open a database file 'D:\tmp\PAT-707\TC_9_2_3_1_8b@2015-09-17_12.08.15\TC_9_2_3_1_8b@2015-09-17_12.08.15.pa3 ... ) Caused by: com.objectdb.o.UserException: Attempt to open a database file 'D:\tmp\PAT-707\TC_9_2_3_1_8b
Forum
8

ObjectDB's Database Doctor Incorrect Error Report

to the object and the existence of the object. There is indeed a problem with this database file ... Am I reading this correctly?  It seems that Doctor is telling me that one of my objects is missing.  Looking at the database with ObjectDB's Database Explorer though seems to show that the reference