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) with no license key . As noted on the license page:     ObjectDB can also be used freely ... to remove this restrictions. Anyway, you need a license key to remove this restriction. support Joined ... get a free commercial license ? (According to the post below, this might be possible).     Hi

Hello, our company recently aquired a server license , which can only be activated once for one machine (we were using the startup license until now). How do our developers (windows/mac) run the application without restrictions if they can't use the key to generate an activiation code

We do have an OEM license . Ig I understand correctly, we do not have to create an activation code ... with the system which was created before having the OEM license and before adding enhancer to our maven process, I want to know if the OEM license is in this case works correctly. hgzwicker Hans-Georg

a second license key for my home office (i.e. WLAN). best regards Arne Arne Arne Stocker No problem, you can use the license key for an additional activation. support Support ... Dear Support Team I recognized, that the evaluation license is bounded to the LAN network adapter

have deployed their proyects in a Continuos Integration Enviroment using a created( licensed )objectdb as ... classes and you provided keys previously. The problem is on the cloud. The project are located in github ... . Their proyects refer to its licensed objectdb.jar . The github machines are created ad-hoc

Hello, is there a way/tool how to check whether build classes were enhanced with valid OEM license ? Scenario: 1) Build and enhance Java application with some Object DB license key . 2) Pick ... to determine the result of enhancing (whether it is enhanced correctly, with what license , validity

I've been trying to save a class with nested foreign keys , using a db inside an EC2 with Server license I hope I activated. It successfully saves simple classes, but it's not as easy as classes with multiple foreign keys . Indeed, it returns the following error: Failed to connect to server 35.181

Hi Support, I have added license keys to objectDb.conf file and according to https://www.objectdb ... could be checked license status? Harman Alexander Golyshkin Are you sure version 2.8.4 is different from other versions? Activation often fails because the activation key is set in a different

on a workstation with the OEM license activation, we cannot start the application on another workstation ... . If the classes are enhanced but not OEM enhanced, probably the OEM activation key is not available ... with the activation key is located in the correct location (same directory as objectdb.jar

.java:62) CK1000 Casper Kold Lund Unfortunately it seems that a wrong license key (for ObjectDB 1.x rather than for ObjectDB 2.x) was sent to you. Sorry about that. A new license key was sent to you now to replace the wrong license key . support Support It's ok. Thank you. It seems to work with the new

I should be interested to know if it possible to upgrade from a single server license to a site license by paying the difference. jonb Jon Brumfitt It is possible. Details have been sent to you in ... license from one machine to another. Do I simply run the activator again on the replacement machine

Hello! In some older post "support" wrote: "A single server license is for one activation ... have to purchase a new server license ? I know that there is a site license but we are only two developers. A site license would be 3 times more expensive than two server licenses . Our production

Hi, trying to understand why the activation license is not being picked up. We have tests ... license . Is there some way to debug this? Alternatively is there some docker configuration ... is about ObjectDB activation licenses and Docker.   Gradle Test Executor 1 STARTED mr.controllers

Hello, I have a problem with inserting of many entities. We use strings as primary key and indices ... primitive integers as keys and indices then the memory consumption for new entities is constant. Can you explain this and do you have an idea for the case that strings are used for keys and indices

license .... I Question: I am wondering if the academic license is limited to 10 entities by default? I am get a 10 entity limit exception as I persist the classes --Is that due to license issue or ... classes limit. Do I need to buy a full license or is there a way I can continue to fine-tune my pilot

Hi, I have a 1 server license . I would prefer to use ObjectDB with this license first for development/test means on my local Windows machine, then later move the license on a test linux server, and only when development will be done, then I would like to permanently move this license

thinking now if I should buy the server license (which for me is quite expansive) or moving ... ; 2. Is the license for life? When is it supposed to expire?   dreckguy Ophir Haramaty A server license is for life (no expiration), but restricted to a specific computer. A site license

persistence layer. ObjectDB looks like a very good fit, but I can't justify buying license for 500 ... of less restrictive ObjectDB license for Open Source project.  Thank you for your answer.   ... for a free license by opening a support ticket  and your request will be considered. 

The last version on Maven is also 2.5.2. Please clarify your question. Prices of ObjectDB licenses are published on our website . If you are interested in a limited time evaluation license please apply ... - but this is resolved. I will raise the ticket for limited time evaluation License if that allows us to try our hands

We have an application that runs on a single server in embedded mode to write server million records.  Is it possible to use the single server license for embedded mode use?  I've looked ... the scenario for the larger scale licenses . kzimmerman Kari Zimmerman Sure. The server licence

The license page says: "ObjectDB can be downloaded and used at no cost (including commercially) with the restriction of maximum 10 entity classes and one million entity objects per database file." I was well into a rather large project when I discovered, much to my horror, that the free license

your license with different operating system, as long as it is the same computer, but sometimes this doesn't

Hello! How does ObjectDB determine the machine ID? Yesterday I activated our license on my development laptop and today I tried to persist more than 1M objects. ObjectDB told me that it cant't do that because of the evaluation restrictions. Now I activated it again on the same machine and got

Ran into the problem again. Suddenly, on my development laptop, objectdb required me to regenerate a new license !   dmoshal David Moshal Try to activate ObjectDB again on your development laptop. Maybe this activation will reveal the unexpected changes that cause ObjectDB to identify the laptop as a different machine.   support Support

Hi Support Team is there any valid way to read the correct lincense state from the program? Background : We have an OEM License of objectdb. I'm building our application automaticly via gradle. The enhancement is done in a gradle task. Unfortunatly this has to be done on a macos due to XCode

of entity classes and to keep them as simple as possible. Retrieval by Class and Primary Key Every entity object can be uniquely identified and retrieved by the combination of its class and its primary key ... object whose primary key is 1: Employee employee = em. find (Employee.class, 1); Casting

a primary key and what a version field is and how to use it. If you are already familiar with JPA you might have noticed that the Point entity class has no primary key ( @Id ) field. As an object database, ObjectDB supports implicit object IDs, so an explicitly defined primary key is not required

) if different entities have the same value in a unique field (similar to how primary keys behave ... fields (not on primary key / version fields). Composite Index A composite index is an index ... system rather than in memory. The keys of the BTree are all the unique values in the indexed field (or arrays of values

), an RSA private key and its corresponding public key (the SSL protocol is based on the RSA ... signature. This file is generated from the Keystore file by omitting the private key (it still contains the general information and the public key ). You can generate these files using the JDK keytool

, most object databases do not support user defined primary keys , even though this is very useful in almost every application. ObjectDB supports user defined primary keys including composite primary keys

object can be specified by type and primary key separated by # (e.g. Point#1). A collection ... to an existing entity object, which has to be specified by type and primary key separated by # (e.g. Point#1 ... , which has to be specified by type and primary key separated by # (e.g. Point#1). The Edit Add

(primary key ) of their own which leads to some limitations (e.g. their instances cannot be shared ... their values (i.e. elements in collections and arrays and keys and values in maps) are either null

Automatically generated values are mainly useful for primary key fields, but are supported by ObjectDB also for regular (non primary key ) persistent fields. At the field level, the @GeneratedValue with an optional GenerationType strategy is specified: The @GeneratedValue annotation

are useful in representing composite primary keys as explained in the Primary Key section of the ObjectDB manual.

Country objects ordered by currency as the primary sort key and by name as the secondary sort key

already contains another entity of the same type with the same primary key , an EntityExistsException

with the same identity (i.e. same type and primary key ). If the EntityManager does not manage such an entity

,FROM, GROUP, HAVING, IN, INDEX, INNER, IS, JOIN, KEY , LEADING, LEFT, LENGTH, LIKE,LOCATE, LOWER, MAX

type to any map type as long as the keys and values are convertible (e.g. from HashMap to TreeMap

manner. The IdentifiableType adds methods for retrieving information on the primary key

and primary key : em. find (MyEntity2.class, Long.valueOf(1),      Collections

(=, , == , != ). For entities, e1 = e2 if e1 and e2 have the same type and the same primary key value

Database Key Features 100% pure Java Object-Oriented Database Management System (ODBMS). No proprietary

because of an attempt to store a new entity object with a primary key that is already in use by another existing

2.8.7.b08 Accidentally we used an outdated ObjectDB license , if we enhance the entities ... shows that all entites are enhanced. Can you throw an error message, if the license is outdated ... the enhancement when the license is outdated. It is very hard to find the reason why the enhanced

JDO Annotation Attribute in javax.jdo.annotations. Key Extension [] extensions default {} Vendor extensions. Since: JDO 2.1

JDO Annotation Attribute in javax.jdo.annotations. Key String index default "" The name of the index to generate. Since: JDO 2.1

JDO Annotation Attribute in javax.jdo.annotations. Key String indexed default "" Whether the value column(s) should be indexed. Since: JDO 2.1

JDO Annotation Attribute in javax.jdo.annotations. Key String unique default "" Whether the element column(s) contents should be considered unique Since: JDO 2.1

contains general details (such as a company name), an RSA private key and its corresponding public key ... , by omitting the private key (it still contains the general information and the public key