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 /*
  *
  *  JBoss, a division of Red Hat
  *  Copyright 2012, Red Hat Middleware, LLC, and individual contributors as indicated
  *  by the @authors tag. See the copyright.txt in the distribution for a
  *  full listing of individual contributors.
  *
  *  This is free software; you can redistribute it and/or modify it
  *  under the terms of the GNU Lesser General Public License as
 *  published by the Free Software Foundation; either version 2.1 of
 *  the License, or (at your option) any later version.
 *
 *  This software is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this software; if not, write to the Free
 *  Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 *  02110-1301 USA, or see the FSF site: http://www.fsf.org.
 *
 */
package org.exoplatform.web.login;
Filter is used to update org.exoplatform.services.security.ConversationState with necessary attributes after login of user. It needs to be configured in filter chain after org.exoplatform.services.security.web.SetCurrentIdentityFilter !!!

Author(s):
Marek Posolda
    private static final Logger log = LoggerFactory.getLogger(ConversationStateUpdateFilter.class);
    @Override
    public void doFilter(ServletRequest requestServletResponse responseFilterChain chainthrows IOException,
            ServletException {
        HttpServletRequest hreq = (HttpServletRequestrequest;
                AuthenticationRegistry.class);
        // This should happen during first request of authenticated user. We need to bind credentials to ConversationState
        // and unregister them from authenticationRegistry
        if (hreq.getRemoteUser() != null && authRegistry.getCredentials(hreq) != null) {
            Credentials credentials = authRegistry.removeCredentials(hreq);
            bindCredentialsToConversationState(credentials);
        }
        // Continue with filter chain
        chain.doFilter(requestresponse);
    }
    @Override
    public void destroy() {
    }

    
Add credentials to org.exoplatform.services.security.ConversationState.

Parameters:
credentials
    protected void bindCredentialsToConversationState(Credentials credentials) {
        ConversationState currentConversationState = ConversationState.getCurrent();
        if (currentConversationState != null && credentials != null) {
            .debug("Binding credentials to conversationState for user " + credentials.getUsername());
            currentConversationState.setAttribute(.credentials);
        }
    }
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