hudson.security.AuthenticationManagerProxy Maven / Gradle / Ivy
package hudson.security;
import org.acegisecurity.AuthenticationManager;
import org.acegisecurity.Authentication;
import org.acegisecurity.AuthenticationException;
import org.acegisecurity.DisabledException;
/**
* {@link AuthenticationManager} proxy that delegates to another instance.
*
*
* This is used so that we can set up servlet filters first (which requires a reference
* to {@link AuthenticationManager}), then later change the actual authentication manager
* (and its set up) at runtime.
*
* @author Kohsuke Kawaguchi
*/
public class AuthenticationManagerProxy implements AuthenticationManager {
private volatile AuthenticationManager delegate;
public Authentication authenticate(Authentication authentication) throws AuthenticationException {
AuthenticationManager m = delegate; // fix the reference we are working with
if(m ==null)
throw new DisabledException("Authentication service is still not ready yet");
else
return m.authenticate(authentication);
}
public void setDelegate(AuthenticationManager manager) {
this.delegate = manager;
}
}