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6

Java EE JPA (GLassfish) tutorial throws ClassCastException

When launching the Guestbook tutorial for the second time (after a server restart) I get a ClassCastException: java.lang.ClassCastException: guest.Guest cannot be cast to guest.Guest The first time (when the db is created) persisting and retrieving works fine. Using the explorer on the db file
6

Undeployment of an remote Glassfish application locks objectdb log file

" error message. Because the "odbxxxxxx.log" file is in use by an java process. If I restart Glassfish, I
6

ObjectDB size not reducing

Hello. My objectDB had over 100 million records. I have removed 100,000 records in that DB and the size does not decrease. In fact it keeps growing as records decrease. Is that supposed to happen? FYI: The DB is client server mode, and it is not being restarted as records reduce, as it is live in
6

Updating Entities

to anything - shut down the application and restart it" just so they can see their changes
6

First query takes 4+ minutes to complete

to see if we can reproduce the problem every time we run the query without restarting the application, but no luck
6

How to enable and disable auto schema update?

Hello, Can I enable and disable the auto schema update? In some cases if multiple applications are using same database and mistakenly one of application uses entity of older version build(my specified entity libs) then the whole db is being corrupted and db need to be restart. Expected : Instate
1

again merger missing logs + objectdb exception

Zwicker Hopefully you will be able to fix the database with the Doctor before restarting the server
1

Can not connect to replication node

? Please provide more details, including whether it happens also after restarting the server and fixing the database. support Support
1

Indexes broken after schema update

I don't want to keep creating these issues but the Exception tells me to :), I started a thread to see if anyone else has encountered this at http://www.objectdb.com/database/forum/484 Essentially what has happened if i've added a bunch of new fields to an existing entity, I restarted the DB as
1

Retrieving Metamodel without Connection

restart tomcat. Other JPA providers are able to fetch the Metamodel without connecting to the DB. I

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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