Static reference to handler in factory

[gbehrmann]

You got the following code

private static AtlasAuthorizationHandler AAH = null;

public AtlasAuthorizationFactory(Properties properties) {
        rucio = new RucioN2N(properties);
        AAH = new AtlasAuthorizationHandler(rucio, properties);
}

The field should not be static: You reinitialize it for every instance of the factory, so it should not be shared between multiple factory instances. This is important if you have two xrootd doors, each with a slightly different setup of your plugin. The static field would cause one of the configurations to be used for both doors.

[gbehrmann]

The same is true in the handler:

private static RucioN2N rucio = null;

Should be non-static and final.

[ivukotic]

fixed.