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  • Re: NPE when starting Defrag

    Hi Graham and Carl, Thanks for your help so far. I now removed all the code that used the ObjectContainer and its Configuration object. I also rewrote my stored objects so that they now store time in a java.util.Date instead of Calendar. Still, I get an error, immediately after the defrag method is called:SEVERE: Failed to defragment db4o file: ...
    Posted to db4o User Forum (Forum) by Peter Schübel on October 22, 2008
  • connections in C/S environment are not closed

    Hi, I have another issue with the client-server environment. It seems that the connection between my client and the db4o server are never actually closed. This soon causes a ''Too many open files'' Exception on my system. I'm using the db4o 6.4 version 6.4.54.11278, both the client and the server run on the same machine (all using Java 1.6 / ...
    Posted to db4o User Forum (Forum) by Peter Schübel on September 11, 2008
  • Events in Client/Server mode

    Ok, either i've found a bug or something is eluding me regarding events. I'm working with 7.4 in java but had the same issue in 6.2...             ObjectServer objectServer = Db4o.openServer(IServerConfiguration.FILE, IServerConfiguration.PORT);        ObjectContainer ...
    Posted to db4o User Forum (Forum) by roypa on September 6, 2008
  • DatabaseReadOnlyException when querying remote database

    Hi, I've been evaluating db4o for a client-server environment for the last few weeks. I've been running into a few problems, but could solve most of them using the tutorial, the db4o reference or by looking up in the forum. But I now have an issue that may or may not be a bug, so I thought I'd ask directly for some advice. Of course it could very ...
    Posted to db4o User Forum (Forum) by Peter Schübel on September 2, 2008