Fast Object Database for Java - with JPA/JDO support

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Activation completed successfully!

Your activation code is $activation_code. Insert an <activation> element at the end of the element in the ObjectDB configuration file (objectdb.conf): ... <activation code="$activation_code" /> The activation code above is valid for one machine

Database Management Settings

the background, a soon as new indexes are detected, in order to activate these new indexes. The priority ... the background index activation is completed, ObjectDB can start using the new indexes to accelerate ... parameter. The <activation> elements <activation code="XXXX-XXXX-XXXX-XXXX-XXXX" /> Removing

[ODB1] Chapter 6 - Persistent Objects

(...) method. When a transient object becomes persistent during an active transaction, its content ... before commit). An attempt to call makePersistent(...) when there is no active transaction throws an exception, because operations that modify the database require an active transaction. An exception

[ODB1] Chapter 5 - JDO Connections

of the database requires an active transaction. The focus of this chapter is on setting up a runtime ... .close(); } The finally block ensures database connection closure (and rolling back an active ... , delete) must always be performed within an active transaction. On the other hand, reading from

License Activation Change and Checking Activation

Hello! How does ObjectDB determine the machine ID? Yesterday I activated our license ... do that because of the evaluation restrictions. Now I activated it again on the same machine and got a different activation code. With this code it works. The only difference I can think of is that my WiFi

ObjectDB 2.x is working without any activation code

the objectdb.jar file and it is working without any activation code. Is it is bug in objectdb or it works without activation code also. I am saving some information into the some.odb file and reading the informatin without any problem. What exactly is the activation code for ? Thanks & regards, Binit Bhaskar

ObjectDB can't be activated

Hello, we are trying to activate objectdb on a virutalized debian 7 server, but do not have any success. Steps we made to activate the server: unziped version 2.5.5_05 to /tmp/ cd /tmp/objectdb-2.5.5_05/ java -cp bin/objectdb.jar com.objectdb.Activator entered activation key at correct position in

objectdb-2.6.9_06: Extended Persistence Context fails: 'Attempt to begin a new transaction when a transaction is active'

._PersistenceException: Attempt to begin a new transaction when a transaction is active at com.sun.ejb ... : Attempt to begin a new transaction when a transaction is active Again, this used not to happen ... (); //Diagnostics AND optional forced transaction commit (if active). if (em

Activation Issue

Hi, We bought a site license the yesterday. I ran the activation class this morning. That generated the activation key. I took that key as per the instructions, added it to the objectdb.conf inside ... the activation key in objectdb.conf). I tried upgrading to 2.3.7_02 and updating objectdb.conf

Activated ObjectDB still throws "Too many persistable types"

I have upgraded from 2.3.7 to 2.4.4 and now my activation won't work, throwing the dreaded com ... to find out whether a started ObjectDB server is activated, without having to resort to an actual ... checks. Upgrading to 2.4.4 could cause problems only if the activation is not set correctly before. Make

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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