NoClassDefFoundError while setting the Security Client

[amathewjboss1]

Hi,

   I am getting an error ( java.lang.NoClassDefFoundError: org/jboss/security/client/SecurityClientFactory) when i call the below code from my background thread (tomcat):

SecurityClient securityClient = SecurityClientFactory.getSecurityClient();

securityClient.setSimple(username, password);

securityClient.login();

  I am using the Jboss 5.1 and i don't have any issue when i execute the same call from my web tier and i am in a clustered environment.

  Can some one please help?

Thanks

Anil Mathew

[nickarls]

Possible something with the classloader of the separate thread spawned? Show some code and how it's called (and your app structure)