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Hello! I'm doing some web services that use an embedded form of BD in db4o. When I make the request to a service any of the place, I create a static object ObjectServer for all services can use to access it, that is, the object instance in the form of BD Singleton. All services are functioning correctly if I go either locally or ...

In C/S web-app I open ObjectServer and ObjectContainer's without using context listeners.I use Db4oUtil where ObjectServer is declared as static and ObjectContainer's are stored in ThreadLocal. In DAO layer ObjectContainer is called by method D4oUtil.getObjectContainer(). Thus server is created when the first client is autorized and ...