Re: Jetspeed 2.3.1 and Websphere 8.5

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> Is someone encountered a similar probem with the 2.3.1 version and =
Websphere 8.5.5 ?

No, been many years since I worked with Websphere

> Any idea of how I can fix this ?

Im looking at trunk, in the JetspeedPrincipalManagementPortlet.java, =
line 165:

UserSubjectPrincipal currentUser =3D =
(UserSubjectPrincipal)getPortletRequest().getUserPrincipal();

in the debugger, i can see that currentUser is a =
org.apache.jetspeed.security.UserSubjectPrincipalImpl, which implements =
UserSubjectPrincipal. org.apache.jetspeed.security.impl.UserImpl is a =
sub-object of currentUser. It cannot be assigned to UserSubjectPrincipal =
interface classes, and should never happen

Are you absolutely sure none of the 2.2.2 common shared jars are still =
in path?=09
Also, maybe an object is getting retrieved from the session and =
Websphere is trying to restore it?

> On Dec 7, 2016, at 5:36 AM, Thomas Leguyader =
<[email protected]> wrote:
>=20
> Hi,
> =20
> I have a portal based on Jetspeed 2.2.2 and it works great. J
> =20
> I decided to do an upgrade from Jetspeed 2.2.2 to Jetspeed 2.3.1.
> It still works great on Tomcat (7.0.63) but I have a problem with the =
role manager portlet from j2-admin 2.3.1 if I use Websphere 8.5 =
(8.5.5.9).
> =20
> The problem is the following :
> When I go to the role management portlet =
(j2-admin::JetspeedPrincipalManagementRolesPortlet), I have an =
=E2=80=9CInternal error=E2=80=9D with a link =E2=80=9CReturn to home =
page=E2=80=9D in the portlet.
> =20
> If I check the logs, I can see a Error =
=E2=80=9Corg.apache.wicket.WicketRuntimeException: Can't instantiate =
page using constructor public =
org.apache.jetspeed.portlets.security.JetspeedPrincipalManagementPortlet()=
=E2=80=9D that is caused by a =E2=80=9Cjava.lang.ClassCastException: =
org.apache.jetspeed.security.impl.UserImpl incompatible with =
org.apache.jetspeed.security.UserSubjectPrincipal=E2=80=9D exeption.
> =20
> You will find the full exception stack in attachement.
> =20
> I=E2=80=99ve done some v=C3=A9rifications :
> -          org.apache.jetspeed.security.impl.UserImpl is in the =
jetspeed-security-2.3.1.jar that is in the *-portal.war
> -          org.apache.jetspeed.security.UserSubjectPrincipal is in the =
jetspeed-api-2.3.1.jar that is in an attached sharedLib
> -          I have checked the interfaces and super classes of theses =
classes and it shouldn=E2=80=99t launch a ClassCastException
> =20
> I=E2=80=99ve analyzed the classloading logs and the versions of the =
jars and classes that are loaded seem to be OK.
> I really don=E2=80=99t understand what is going wrong.
> =20
> Is someone encountered a similar probem with the 2.3.1 version and =
Websphere 8.5.5 ?
> Any idea of how I can fix this ?
> =20
> Cordialement,
> Thomas LE GUYADER
> =20
> =20
>=20
>  Pensez =C3=A0 l'environnement, n'imprimez ce message que si =
n=C3=A9cessaire ! Please, consider the environment before printing this =
email.=20
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