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issue

evalution limit error on digital ocean ubuntu

Trying to run the code on Digital Ocean Ubuntu instance. Generated license and set key in objectdb conf file. It gives below exceeds evaluation error when we try to run the code. Caused by: com.objectdb.o.UserException: Too many persistable types (>10) - exceeds evaluation limit at com.objectdb.o.MSG.d(MSG.java:61) ~[objectdb-2.5.4.jar:na] at com.objectdb.o.MST.UC(MST.java:1090) ~[objectdb-2.5.4.jar:na] at com.objectdb.o.WRA.UC(WRA.java:213) ~[objectdb-2.5.4.jar:na] at com.objectdb.o.TYS.x(TYS.java:768) ~[objectdb-2.5.4.jar:na]... 990)   Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0_05 (on Linux 4.4.0-53-generic). Please report this error on ...

 
issue

InternalException: null

Hi! when I run my application where 10 threads are concurrently accessing ObjectDB (only reading) via using ExecutorService, then these 2 mistakes are coming rapidly: 1. ... (Error 990) Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0_05 (on Mac OS X 10.9.5). Please report this error on ...

 
issue

[Explorer] Running Tools

The new Explorer of ObjectDB 2 does not support running tools from within the Explorer. The Explorer should support running ObjectDB tools, such as ObjectDB Server, ObjectDB Doctor, etc. from within the Explorer, visually. This is one of the features that have been supported by the old Explorer of ObjectDB 1.It has been temporarily removed due to incompatibility with the new ObjectDB 2 code base.... should support running ObjectDB tools (such as ObjectDB Server and ObjectDB Doctor) visually within the Explorer. This is one of ...

 
issue

UnexpectedException on query

Hi, I'm getting the following exception when trying to query an Entity type by id using googlecode generic dao.   ... (Error 990) Generated by Java HotSpot(TM) 64-Bit Server VM 1.6.0_18 (on Windows 7 6.1). Please report this error on ...

 
tutorial

Step 3: Add a Context Listener Class

Explains how to add a servlet context listener (to manage an application scope EntityManagerFactory) in an Eclipse Web Application.... be closed when the web application stops (or when the web server shuts down), by closing that EntityManagerFactory . To ...

 
issue

Activation & Object Model Enhancement

We'd like to buy and use OEM Licenses. However, our object model gets enhanced at runtime (using JEnhancer directly) and not at compile time so we can not "sign" our object model at compile time though we are unable (and don't want) to activate each oem instance so we'd need a solution for this.     thanks Alex ... The license has to be bound to something. Currently Server/Site licenses are bound to machines. OEM licenses are bound to the ...

 
forum_thread

A few questions on object database design

I've been trying to model a database that stores data in an MMORPG. With ObjectDB, a lot of things are easier to perform. Intuitively, I created an entity class called player and stored everything about the player as embeddable classes. However, my colleague questions about this structure, since we would be looking at persisting data from the server every minute or two per player. He has stability issues with the ObjectDB if we are accessing the same table all the time.... since we would be looking at persisting data from the server every minute or two per player. He has stability issues with the ...

 
forum_thread

Inherited project; missing licence details

Hello, I have taken over a project that uses object db.  I believe that we have a site licence but do not have the details of how to generate keys for servers etc.  Is there anyway that I can get this information forwarded to myself? I would rather not put my work email on a public forum but I'm more than happy to to discuss further.   Thanks Ben #1 2013-01-14 08:19 Hello, I have taken over a project that uses object db.  I believe that we have a site licence but d ...

 
issue

Resource leaking via a rogue Shutdown Hook

A shutdown hook is registered upon ObjectDB initialisation. The hook is loaded from the web application's class loader. When the application is stopped (not the server, just the application) the hook is not cleared. This leads to web-application class-loader leak, that results in huge resource loss, and eventually in an OOME. Offending class: com.objectdb.o.MSF$1 (anonymous subclass of java.lang.Thread) Name of the Thread/Hook: ODB-FileCloser Thread is registered from the com.objectdb.o.MSF static initialiser (<clinit>). ... class loader. When the application is stopped (not the server, just the application) the hook is not cleared. This leads to ...

 
issue

JPA Composite Key make Object Db throws "Unexpected exception (Error 990)"

Hello Object Db community :) I am using this wonderful library and I caught a strange exception while testing the "composite key" feature in JPA. Let's see what I am doing : @Entity public class Book {     @EmbeddedId BookId id; } @Embeddable Class BookId {     Integer bookIdCountry;     ECountry country; } My BookId contains 2 attributes: One Integer and one enum. ... exception (Error 990) Generated by OpenJDK 64-Bit Server VM 1.6.0_18 (on Linux 2.6.32). Please report this error on ...