/hudson-core/src/main/java/hudson/security/AuthenticationManagerProxy.java
http://github.com/hudson/hudson · Java · 56 lines · 18 code · 5 blank · 33 comment · 1 complexity · 6a08ee9f86199b5eb440d52553fefef5 MD5 · raw file
- /*
- * The MIT License
- *
- * Copyright (c) 2004-2009, Sun Microsystems, Inc., Kohsuke Kawaguchi
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
- 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.
- *
- * <p>
- * 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;
- }
- }