db4o Developer Community

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I was going thru some of this stuff, but I'd found no answer for auto-increment on db4o-tutorial, so here's what I came up with, I'd really enjoy if you guys would give your points of view about it... Simple OO stuff, let's make a SuperEntity abstract class..I'm using C# for it.  using Db4o; public abstract class SuperEntity { } ...

I am new to db4o but have a specific project that I am planning to use it for.  The project is made up of two separate applications the first is a web service (which will do all modifications to the objects) and the second is a web site which will read the objects and display web pages based on the data.  Both applications will need ...

Hi All, I've developed a web application using db4o. But now I've uploaded it to my ISP and get the following exception:  System.Security.SecurityException: That assembly does not allow partially trusted callers. How can I solve this?   Marc 

Hi, I've got an architecture of:     ASP.NET2 -> C# -> (ikvm) -> Java -> db4o and recently started seing a big performace hit as the number of objects grew.  As i attempt to extract 259 object I end up with about 21 million calls to System.WeakReference.get_Target() (under instantiatDeclaredFields -> ...

or look at springframework for .net :)

db4o does not have a built-in pool mechanism but implementing is not so hard :) Have something like Queue or Stack in your pooling class and implementing borrow and return method should be easy. Instead of opening container everytime page loads, you should get it from pool. and then it doesnt really matter which container you have in sub ...