Hello Johannes,

On 15.03.12 13:41, [email protected] wrote:
> we, the memoComp, run a trial to port the most famous Scarab application
> from tigris.org to Turbine-4.0-M1.

Great. We'll try to support you as much as possible.

> We saw Turbine-4.0-M1 is currently not ready for production yet but the
> future version, right? 

Yes.

We wanted to test it, but what are your further
> plans for turbine? Which version is the base version for Turbine-4.0, as
> we see several unfinished approaches, like 2.4? 

The base version is 2.4 with modern modifications (read: after 2.3)
forward ported.

Do you still want to
> migrate turbine to use Apache Fulcrum or Avalon services, or is the aim
> to use Turbine's own classes whenever this is possible? This question
> is, because we found some incompatibilities, e.g.:
> "org.apache.turbine.om.security.User" and
> "org.apache.fulcrum.security.entity.User", which seems to be very similar.

Yes. Almost all base services have been replaced by Fulcrum Avalon
components. I suggest to follow
http://wiki.apache.org/turbine/Turbine4/Turbine4.0M1/Migrate233 to see
all modifications that need to be made. Especially, please be aware of
the Gotchas section at the end of said document.

> * "java.lang.NullPointerException: charsetName", appears in my tomcat
> console. Property for "locale.default.charset" is set in
> TurbineResource.properties.

This problem appeared in the first RC of 4.0_M! but has apparently been
fixed by Ludwig Magnusson before we released M1. Maybe he cares to comment?

> * "java.lang.NoSuchFieldError: ROLE" Maybe a class file is missing here?
> I think this is about PoolService in fulcrum 3.0-b1, we found no fulcrum
> 3.0 to download.
> * Using fulcrum-pool 1.0.4 instead of fulcrum 3.0-b1, we got the
> following "java.lang.ClassCastException:
> org.apache.fulcrum.pool.DefaultPoolService cannot be cast to
> org.apache.turbine.services.Service"

This should not happen in regular Turbine code. Could you provide a
stack trace?

Bye, Thomas.

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