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Re: Error when using SimpleRealm

by boycook :: Rate this Message:

From: Toby Stevens <tstevens@...>
Reply-To: <nexus-dev@...>
Date: Wed, 11 Feb 2009 16:29:34 -0500
To: <nexus-dev@...>
Subject: Re: [nexus-dev] Error when using SimpleRealm

The example out on the wiki uses the trunk (1.3) of nexus. There were a few interface changes between 1.2 and 1.3 as far as security goes.
I am assuming the loading of the component failed because of that. Try it out on the trunk.

Sorry for the late response,
-toby

On Feb 5, 2009, at 1:00 PM, Craig Cook wrote:

Hi,
I want to create a custom security realm for my instance of nexus, and have been looking at your SimpleRealm example here:

https://docs.sonatype.com/display/NX/Security%20Example

And having got the code here:

http://svn.sonatype.org/nexus/trunk/nexus/nexus-test-harness/nexus-simple-memory-realm/

I’m using your war distribution (1.2.1) and put the compiled jar file for the SimpleRealm in my WEB-INF/lib folder.
I’ve added the config mentioned to my nexus.xml and security.xml to tell nexus about the realm. The problem is that when I start nexus I get the below error.
Can you please help:

this realm =    plexus.core
this strategy = org.codehaus.plexus.classworlds.strategy.ForeignStrategy
Number of imports: 0

-----------------------------------------------------
2009-02-05 17:50:28,885 ERROR [org.sonatype.jsecurity.locators.RealmLocator:default] - Unable to lookup security realms
org.codehaus.plexus.component.repository.exception.ComponentLookupException: Component descriptor cannot be found in the component repository: org.jsecurity.realm.Realm [Simple] (lookup realm: ClassRealm[plexus.core, parent: null]).
       role: org.jsecurity.realm.Realm
   roleHint: Simple
classRealm: plexus.core
     at org.codehaus.plexus.DefaultComponentLookupManager.lookup(DefaultComponentLookupManager.java:139)
     at org.codehaus.plexus.DefaultPlexusContainer.lookup(DefaultPlexusContainer.java:484)
     at org.sonatype.nexus.jsecurity.locators.NexusRealmLocator.getRealms(NexusRealmLocator.java:40)
     at org.sonatype.jsecurity.selectors.DefaultRealmSelector.selectAllRealms(DefaultRealmSelector.java:32)
     at org.sonatype.jsecurity.web.WebPlexusSecurity.getRealms <http://web.WebPlexusSecurity.getRealms> (WebPlexusSecurity.java:209)
     at org.jsecurity.mgt.RealmSecurityManager.applyCacheManagerToRealms(RealmSecurityManager.java:117)
     at org.jsecurity.mgt.RealmSecurityManager.setRealms(RealmSecurityManager.java:81)
     at org.jsecurity.mgt.AuthenticatingSecurityManager.setRealms(AuthenticatingSecurityManager.java:148)
     at org.jsecurity.mgt.AuthorizingSecurityManager.setRealms(AuthorizingSecurityManager.java:128)
     at org.jsecurity.mgt.RealmSecurityManager.setRealm(RealmSecurityManager.java:65)
     at org.sonatype.jsecurity.web.WebPlexusSecurity.initialize <http://web.WebPlexusSecurity.initialize> (WebPlexusSecurity.java:484)

Cheers,

Craig Cook | Business Technology Consultant | BT Design:DSO | E-mail craig.cook@... | Web: craigcook.co.uk boycook.com

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