Fast Object Database for Java - with JPA/JDO support

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14

Changing existing objects from Entity to Embedded

Hi, I realised that I have a mistake (from application logic point of view) in one of my JDO metadata files:        from version 2.7.2_09 and it made no difference. jakab
14

Can't open DB-file with explorer, but from within my code it works

Hi, The problem occured since an update from my old-version (2.4.7_08) to the new version(2.4.7_18): 1) my recent db-file, created with the old-version, has been copied to the local db-folder ... programatically (from within my code) without any errors 4) the db doctor ends without error messages
14

Entity is not related to ObjectDB, but i get exception from ObjectDB

Hibernate
When getting this entity from PostgreSQL with the key EntityManager.find(id), we receive ... , it is an exception from ObjectDB, although the entity itself is not related to ObjectDB any
14

Data migration from SQLServer to ObjectDB

Hi, could someone recommend a good tool to use for data migration from SQLServer to ObjectDB. irene05 irene lan Unfortunately there is currently no such automatic tool. Using a JPA ORM library (e.g. Hibernate or EclipseLink) you can write your own conversion program that retrieves data from
14

Populating JavaFx table from ObjectDB

Please I have being working on an application, and I am experiencing some challenges populating my javaFx table from ObjectDB, Please I don't know if I can get a sample code for populating javaFx table from ObjectDB that could aid my Project. Jerry Onoja Jerry You may check the following links
14

SSL cannot connect from client StackOverflow error

Hello, i am trying to set up the SSL for connections to objectDB server. I cannot connect the Client, when SSL is enabled. I can connect from Explorer, when "Use SSL" is checked, isn't there some ... can connect from Explorer, when "Use SSL" is checked, isn't there some option, which I missed on java
14

Where do i download the explorer from

Hi, Where do i download the explorer from? I dont see any link. Please guide. Ravi ravionweb Ravi It is included in the zip file that can be downloaded from the download page (with the entire ObjectDB distribution) in the bin directory. support Support
14

Explorer bug ? Objects seem to be missing from database in Class view, but are present as references

named list) INFO: RequestBean []: involveBlockListInParsel: : list name(blocks) from blockId(65 ... []: involveValueOfEntityClassWithinListelInParsel: : valuePropertyName(floatQuantity) from entityClass(class com.greensoft.entity.test
14

On initialisation of lists: impact on migration from EclipseLink to ObjectDB

I would like to draw the attention of those assessing migration from EclipseLink ORM to ObjectDB to a significant difference in the initialization of persistent lists, namely that EclipseLink injects ... is clearly different from EclipseLink, and so has an impact on migration. I have previously examined
14

query returns failed to read from database file

we have since today exceptions on executing some queries like this: Failed to read from file 'F:\Hummingbird\Objectdb\db\coreSystemDb.odb' we are using objectdb 2.7.2_05 in the objectdb log ... Zwicker Please post the full stack trace from the ObjectDB log file. support Support

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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