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2

Getting com.objectdb.o.UserException:

I am using the object db version 2.x in a web application that runs on tomcat4. I am using the default configuration file. I am getting the follwing error when I launch the application ... Group\Tomcat 4.0\webapps\Expresso\WEB-INF\log\odb20120904.log' at com.objectdb.o.MSG.d(MSG.java:74
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2

How to install ObjectDB on my Amazon EC2?

mode, and in that case you only have to run a Java Web Server / Web Application, and ObjectDB will be used as a library with no separate process, as part of your web application (in that case ... . I searched the web but didn't find any proper tutorials. I appreciate if you help me with a guide
Issue
2

javax.jdo.JDONullIdentityException: The identity must not be null.

When stopping my JEE 6 Web Profile application in Glassfish 3.1.1, I sometimes get this exception ... cannot execute my pages anymore after restart of the web application: com.objectdb.o ... ;_ThreadName=Thread-2;|Cannot stop module web [ObjectDB 2.3.7_25] javax.persistence
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2

WebService : Failed to get reference value of field using enhanced method

added objectdb.jar to Tomcat-Dir/lib directory. (I use axis2 Web Service Framework ... loaded using difference class loaders. ObjectDB uses the current thread context class loader (as web applications) but apparently that specific class has also be loaded using another class loader
Issue
2

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
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2

OutofMemory error with Object DB 2.0

The application works fine with only 256MB heap size with objectdb 1.0  But on 2.0 even with max heap size of 1024MB, I get this error. The application reads xml file of around 1GB and creates a new odb file ... of an OutOfMemoryError based a the stack trace. If you can provide a heap dump of the application
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2

Eclipse plugin problem (using ObjectDB as a separate bundle)

, do the following: 1. Run the application. 2. If the window does not appear and there is a lot of stack trace ... box, then select e4 Application Project. 8. Type _com.epimss.lab as the project's name and src-java ... for the resrc folder. 11. Run the application and follow the previous instructions.   Thanks
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2

java.nio.channels.OverlappingFileLockException

Hello, whenever I re-deploy my web application in Sun Java System Web Server, I get the following exception and the application cannot run anymore. Any clue what I am doing wrong?  I use the file-based db access (local to the web app, as described in your tutorial). Thanks for pointers! Best
Issue
2

Navigation through lazy loading from Detached Objects

a similar extension in ObjectDB would ease emigration of web applications from EclipseLink to ObjectDB. Just ... -based JavaEE (JPA+JSF) web application with ObjectDB otherwise. We are very interested in using ... heavily in our web application, especially from JSF, pulling very complex data and relationships as
Forum
2

best practice for DB recovery

, switch your web application to the slave (not by using a dual url, but by using only the master url ... request. Hi, When you say "switch your web application to the slave", do you mean that we can just start ... and have a number of applications connecting to it. I realize that I'm able to stand up read only replications