}
            }
        }
    }

    @Override
    public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain)
            throws IOException, ServletException {
        final HttpServletRequest req = (HttpServletRequest) request;
        final String servletPath = req.getServletPath();

    protected void createFilterChain() {
        FilterChain chain = createDefaultFilterChain();
        for (final Filter element : filterList) {
            chain = appendFilterChain(element, chain);
        }
        filterChain = chain;
    }

    protected FilterChain appendFilterChain(final Filter filter, final FilterChain chain) {
        return query -> filter.parse(query, chain);
    }

    }

    public User load(final User user) {
        User u = user;
        for (final AuthenticationChain chain : chains) {
            u = chain.load(u);
        }
        return u;
    }

    public void addChain(final AuthenticationChain chain) {
        chains = ArrayUtils.addAll(chains, chain);
    }

    protected StreamOf<AuthenticationChain> chains() {
        return stream(chains);
    }

            @Override
            public QueryBuilder execute(QueryContext context, Query query, float boost, FilterChain chain) {
                calledFirst.set(true);
                assertFalse(called.get());
                QueryBuilder builder = chain.execute(context, query, boost);
                assertTrue(called.get());
                return builder;
            }
        });

     * We overload this method from ServerMessageBlock because
     * we want writeAndXWireFormat to write the parameterWords
     * and bytes. This is so we can write batched smbs because
     * all but the first smb of the chaain do not have a header
     * and therefore we do not want to writeHeaderWireFormat. We
     * just recursivly call writeAndXWireFormat.
     */

    @Override
    public int encode ( byte[] dst, int dstIndex ) {

    protected static final String OPTIONS = "OPTIONS";

    @Override
    public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain)
            throws IOException, ServletException {
        final HttpServletRequest httpRequest = (HttpServletRequest) request;
        final String origin = httpRequest.getHeader("Origin");

                create2.setCreateDisposition(Smb2CreateRequest.FILE_OPEN_IF);
                create2.setRequestedOplockLevel(Smb2CreateRequest.SMB2_OPLOCK_LEVEL_BATCH);

                create2.chain(new Smb2CloseRequest(sess.getConfig(), Smb2Constants.UNSPECIFIED_FILEID));

                try {
                    tree.send(create2);
                }
                catch ( Exception e ) {

	</component>
	<component name="authenticationManager" class="org.codelibs.fess.auth.AuthenticationManager">
		<!--
		<postConstruct name="addChain">
			<arg>
				<component class="org.codelibs.fess.auth.chain.CommandChain">
					<property name="updateCommand">[
					"/usr/sbin/htpasswd",
					"-b",
					"/tmp/test.txt",
					"$USERNAME",
					"$PASSWORD"
					]</property>
					<property name="deleteCommand">[

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.auth.chain;

import org.codelibs.fess.es.user.exentity.User;

public interface AuthenticationChain {

    void update(User user);

    void delete(User user);

        FilterChain chain = createDefaultFilterChain();
        for (final Filter element : filterList) {
            chain = appendFilterChain(element, chain);
        }
        filterChain = chain;
    }

    protected FilterChain appendFilterChain(final Filter filter, final FilterChain chain) {
        return (context, query, boost) -> filter.execute(context, query, boost, chain);
    }