Mailing-List: contact users-help@tomcat.apache.org; run by ezmlm
Precedence: bulk
Reply-To: "Tomcat Users List" <users@tomcat.apache.org>
Received-SPF: pass (athena.apache.org: local policy)
Content-class: urn:content-classes:message
MIME-Version: 1.0
Content-Type: text/plain;
	charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable
Subject: RE: Classloader Issues
Date: Thu, 11 Jun 2009 15:16:00 -0400
Message-ID: <C8F551D39A7C724E987CF8DD11D3178302DA3B1B@svr3.sixnetio.com>
In-Reply-To: <BLU142-W13E17D0246A8B2307E0824AE420@phx.gbl>
Thread-Topic: Classloader Issues
Thread-Index: AcnqxA1HAcHp7x/pRGqB9s7sTv875gABPInw
References: <C8F551D39A7C724E987CF8DD11D3178302DA3A9A@svr3.sixnetio.com>
 <BLU142-W13E17D0246A8B2307E0824AE420@phx.gbl>
From: "Jon Pearson" <Jon.Pearson@sixnet.com>
To: "Tomcat Users List" <users@tomcat.apache.org>

That blurb was already in the catalina.policy file.

> -----Original Message-----
> From: Martin Gainty [mailto:mgainty@hotmail.com]=20
> Sent: Thursday, June 11, 2009 2:39 PM
> To: Tomcat Users List
> Subject: RE: Classloader Issues
>=20
>=20
> inside TC you have to grant the container access to Jar=20
> assuming your class is located in commons-daemon.jar in=20
> $CATALINA_HOME/conf/catalina.policy
>=20
> // These permissions apply to the daemon code
> grant codeBase "file:${catalina.home}/bin/commons-daemon.jar" {
>         permission java.security.AllPermission;
> };
>=20
> HTH!
> Martin Gainty=20
> ______________________________________________=20
> Verzicht und Vertraulichkeitanmerkung/Note de d=E9ni et de=20
> confidentialit=E9
> =20
> Diese Nachricht ist vertraulich. Sollten Sie nicht der=20
> vorgesehene Empfaenger sein, so bitten wir hoeflich um eine=20
> Mitteilung. Jede unbefugte Weiterleitung oder Fertigung einer=20
> Kopie ist unzulaessig. Diese Nachricht dient lediglich dem=20
> Austausch von Informationen und entfaltet keine rechtliche=20
> Bindungswirkung. Aufgrund der leichten Manipulierbarkeit von=20
> E-Mails koennen wir keine Haftung fuer den Inhalt uebernehmen.
> Ce message est confidentiel et peut =EAtre privil=E9gi=E9. Si vous=20
> n'=EAtes pas le destinataire pr=E9vu, nous te demandons avec=20
> bont=E9 que pour satisfaire informez l'exp=E9diteur. N'importe=20
> quelle diffusion non autoris=E9e ou la copie de ceci est=20
> interdite. Ce message sert =E0 l'information seulement et=20
> n'aura pas n'importe quel effet l=E9galement obligatoire. =C9tant=20
> donn=E9 que les email peuvent facilement =EAtre sujets =E0 la=20
> manipulation, nous ne pouvons accepter aucune responsabilit=E9=20
> pour le contenu fourni.
>=20
>=20
>=20
>=20
> > Subject: Classloader Issues
> > Date: Thu, 11 Jun 2009 13:13:32 -0400
> > From: Jon.Pearson@sixnet.com
> > To: users@tomcat.apache.org
> >=20
> > I am encountering an odd problem with Tomcat (6.0.18). When the Java
> > security manager is enabled, I get a ClassNotFoundException=20
> when I try
> > to load the Postgres database driver using Class.forName() and a URL
> > classloader pointed at a jar; its parent classloader is the Webapp
> > classloader.
> >=20
> > But, when the Java security manager is disabled, everything works
> > smoothly and no ClassNotFoundException is thrown.
> >=20
> > I've stepped through the code (using Eclipse's debugger)=20
> and not found
> > anything that stands out, and I've set a general breakpoint on all
> > SecurityExceptions, caught or uncaught. None are thrown.
> >=20
> > Has anyone else encountered a problem like this? Is there a=20
> way for the
> > Java security manager to block a class from loading without a
> > SecurityException being thrown?
> >=20
> > Jonathan P. Pearson - Software Engineer
> > --------------------------------------------------=20
> > SIXNET - Solutions for Your Industrial Networking Challenges
> > 331 Ushers Road, Ballston Lake, NY 12019
> > Tel: 1.518.877.5173, Fax: 1.518.877.8346
> > www.sixnet.com
> >=20
> >=20
> ---------------------------------------------------------------------
> > To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
> > For additional commands, e-mail: users-help@tomcat.apache.org
> >=20
>=20
> _________________________________________________________________
> Insert movie times and more without leaving Hotmail=AE.=20
> http://windowslive.com/Tutorial/Hotmail/QuickAdd?ocid=3DTXT_TAGL
> M_WL_HM_Tutorial_QuickAdd_062009
>=20

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@tomcat.apache.org
For additional commands, e-mail: users-help@tomcat.apache.org