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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

the background, a soon as new indexes are detected, in order to activate these new indexes. The  ... . As soon as the background index activation is completed, ObjectDB can start using the new indexes ... per database) requires specifying a valid activation code using an  element.  Activation codes

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 binitbhaskar

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

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 ... . Upgrading to 2.4.4 could cause problems only if the activation is not set correctly before. Make sure

for activating the odbee.jar file and got the activation code.It is mentioned in the side that i need to use the activation code using tag in the objectdb.conf file. In 1.x objectDB, we are not using any objectDB ... (properties), JDOHelper.class.getClassLoader()); Can you please let me where should i use the activation code

license I hope I activated . It successfully saves simple classes, but it's not as easy as classes ... (UserException: "Too many persistable types (10)"). I hope I did not miss any steps while activating the license inside the server. By the way, I fetched the following message: Your activation code

, saying that I did not activate my ObjectDB (which I did) : Caused by: com.objectdb.o ... .createEntityManager(EMF.java:176) When I remove this annotation my activated ObjectDB works fine.   ... that an activation code that was generated specially for the server machine is included in

Hi, trying to understand why the activation license is not being picked up. We have tests ... a Jenkins build pipeline on the same machine, they fail. The activation licence is in the file:  ... containers. For some reason, Jenkins (which runs as docker-in-docker) is not recognizing the activation

Hi! We now reached the 10 class limit of ObjectDB. Our license is activated and if I run objectdb activation I get true back. When I start our webapp although I get the following error: Caused by ... to activate again but got the same activation code. My coworkers have the same problem

We had ObjectDB version 2.5.7_06, then we bought a server license, then we activated it today. We get an error when trying to start ObjectDB after adding activation in objectdb.conf. We initially ... . We still cannot start ObjectDB if we add the activation key in objectdb.conf. This is the ObjectDB log

I created an activation code and the database works fine. After restart of the computer I ... How the activation code is binded at the computer? The mac adress? There are three mac adresses ... be a problem?   btc_es BTC EmbeddedSystems How the activation code is binded at the computer

when two instances try to access same db? Is everything synched properly? How does activation work? We'd buy a site license, however, we CAN NOT individually activate every instance on every machine ... (!) which can spawn through 1000's of different machines so activation wouldn't make much sense (besides we'd

Activated DB does not work from one to another day. How can this be? com.objectdb.o.UserException ... and particularly MAC address changes. Try a new activation with the same licence, do you get the same activation code or a new one?   support Support I don't think the MAC changed

. How do we get the activation code? Dmitry Zakharov uncol Dmitry Zakharov Run activation on that server. It does not require an Internet connection. The output of the activation console application is a url that you can open on another computer that is connected to the Internet, in order to retrieve the activation code

._PersistenceException: Attempt to begin a new transaction when a transaction is active root cause com.objectdb.o._PersistenceException: Attempt to begin a new transaction when a transaction is active root cause com.objectdb.o.UserException: Attempt to begin a new transaction when a transaction is active  

Wondering if there is documentation for this class: com.objectdb. Activator Specifically: Is it possible to programmatically  activate ObjectDB, ie: to pass in username, password, site key, and get back a link? This would help significantly with activation in server environments. dmoshal

C: \ Users \ Roberto Pinto java -cp objectdb.jar com.objectdb. Activator Error: The main class com.objectdb. Activator was not found or loaded this is the path of the activator D: \ BBDD_Entornos \ Objecdb \ Objectdb-2.74_03 \ objectdb-2.7.4_03 \ bin this is the route where the clkase Activator

.com/forum/1384 I tried to check the activation status using following code EntityManagerFactory emf ... . createEntityManager (). createQuery ( "objectdb activation " , boolean . class ). getSingleResult ... other versions? Activation often fails because the activation key is set in a different

. The retrieval of objects does not require an active transaction because it does not change the content ... activation and retrieval of objects by ObjectDB, helps hide some of the direct interaction ... is hollow transparent activation occurs when it is first accessed. For example: String managerName

;within an active transaction, either explicitly by calling the  remove method or implicitly ... within an active transaction and the changes are visible to other users (who use other EntityManager instances ... "). executeUpdate (); A  TransactionRequiredException is thrown if no transaction is active

to track the activity on Our Service and store certain information. Tracking technologies used ... Service may see Your name, profile, pictures and description of Your activity . Similarly, other users will be able to view descriptions of Your activity , communicate with You and view Your profile

an object from the database it has to first be retrieved (no matter which way) and then in an active ... is thrown if there is no active transaction when remove is called because operations that modify the database require an active transaction. Cascading Remove Marking a reference field with CascadeType

;within an active transaction. Applying changes to the database by calling the commit method. JPQL UPDATE queries ... operation that modifies the database, UPDATE queries can only be executed within an active ... (); A  TransactionRequiredException is thrown if no transaction is active . On success

via an EntityManager’s persist method, which must be invoked within an active transaction. On transaction commit ... Entities section. If a managed entity object is modified within an active transaction the change ... the EntityManager’s remove method within an active transaction. The entity object changes its state from

. A TransactionRequiredException is thrown if there is no active transaction when lock is called because explicit locking requires an active transaction. A LockTimeoutException is thrown if the requested pessimistic lock ... also releasing a lock explicitly while the transaction is active , as so:   em. lock (employee

values). A TransactionRequiredException is thrown if there is no active transaction when persist is called because operations that modify the database require an active transaction. If the database

if there is no active transaction when merge is called because operations that might modify the database require an active transaction. Cascading Merge Marking a reference field with CascadeType . MERGE (or

should only be performed within an active transaction. Given an EntityManager , em, it is very easy ... returns. When a transaction is active you can invoke EntityManager methods that modify the database

the content of a database require active transactions. Transactions are managed by an EntityTransaction ... ) must be performed within an active transaction. The EntityTransaction interface represents and manages database

from inside an active transaction: Employee employee = em. find (Employee.class, 1); em ... entity object from within an active transaction. No EntityManager 's method is invoked to report

activation (no activation depth) - objects are retrieved from the database automatically by navigating

. Saving Changes The Explorer manages an active transaction for every open database file. All the editing operations are associated with the active transaction. The File Save menu command commits

within an active transaction, the transaction is marked for rollback and no more callback methods are invoked

to them when a transaction is active are not propagated to the database. Multiple SELECT Expressions

using proxy classes that extend the original classes and enable transparent activation and transparent

(); A TransactionRequiredException is thrown if no transaction is active . On success - the executeUpdate method

subclasses of PersistenceException . For example, an attempt to update the database with no active

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

transaction when a transaction is active at com.sun.ejb.containers.BaseContainer.preInvoke(BaseContainer ... when a transaction is active Again, this used not to happen with much older versions of ObjectDB ... commit (if active ). if (em == null) { log_warn($i, "AFTER: Extended entity manager NOT created

Hello, When I add an activation code to my objectdb.conf file, I get the following exception ... .o.RCL. (RCL.java:36) ... 8 more   If I remove the activation code from my configuration file, I ... with my activation code.  I am adding my activation code to my config file as such:        

+1, mixed mode)   But activation complains: java -classpath objectdb.jar com.objectdb. Activator ObjectDB Activator [version 2.8.3] Copyright (c) 2020, ObjectDB Software. All rights reserved. Running the Activator requires Java 6 or above.         dmoshal David Moshal Note

Hi, I have purchased a license for ObjectDB. I tried activating it on a clients PC. Everything was OK (I stated username, password etc), and I got the web address for activation . But opening the web ... are specified, so the activation seems to succeed with later, a 500 error on the website, but actually in

. When a transient object becomes persistent during an active transaction, its content ... ). 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

of the database requires an active transaction. The focus of this chapter is on setting up a runtime ... (); } The finally block ensures database connection closure (and rolling back an active transaction ... ) must always be performed within an active transaction. On the other hand, reading from the database does not

the content of the database must always be contained within an active transaction. Lines 16-26 ... ). An object bound to the database during an active transaction, is expected to be stored physically in ... // Close the database and active transaction: 51 if (pm.currentTransaction().isActive()) 52 pm

the transaction if still active ) is closed. The next step is adding a JSP page that will produce the guestbook page output.

. Finally, the database connection (including the transaction if still active ) is closed. The next step

an active transaction for every open database file. All editing operations (including loading classes ... with the active transaction. The "File | Save" menu command (and the equivalent toolbar button) commits

has persistent instances stored in the database, the index becomes active only by running the Index