* @throws IOException If an IO error occurs.
     * @throws ServletException If an error occurs.
     */
    public NtlmPasswordAuthentication doAuthentication(
            HttpServletRequest req, HttpServletResponse resp, byte[] challenge)
                    throws IOException, ServletException {
        return authenticate(req, resp, challenge);
    }

    /**

 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.exception;

import javax.servlet.ServletException;

public class ServletRuntimeException extends RuntimeException {

    private static final long serialVersionUID = 1L;

    public ServletRuntimeException(final ServletException e) {
        super(e);
    }

     * @return True if the negotiation is complete, otherwise false
     * @throws ServletException
     */
    protected NtlmPasswordAuthentication negotiate ( HttpServletRequest req, HttpServletResponse resp, boolean skipAuthentication )
            throws IOException, ServletException {
        Address dc;
        String msg;
        NtlmPasswordAuthentication ntlm = null;

        }
        catch ( CIFSException ex ) {
            throw new ServletException("Failed to initialize config", ex);
        }
    }


    @Override
    protected void service ( HttpServletRequest request, HttpServletResponse response ) throws ServletException, IOException {
        Address dc;

import java.util.concurrent.ConcurrentHashMap;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

    private boolean loadBalance;
    private boolean enableBasic;
    private boolean insecureBasic;
    private String realm;

    public void init( FilterConfig filterConfig ) throws ServletException {
        String name;
        int level;

        /* Set jcifs.smb1 properties we know we want; soTimeout and cachePolicy to 30min.
         */

    @Override
    public void init(final FilterConfig filterConfig) throws ServletException {
        // nothing
    }

    @Override
    public void destroy() {
        // nothing
    }

    @Override
    public void doFilter(final ServletRequest request, final ServletResponse response, final FilterChain chain)
            throws IOException, ServletException {

 */
package org.codelibs.fess.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.logging.log4j.LogManager;

        } catch (final Exception ignored) {}
    }

    protected void handleFileUploadException(final FileUploadException e) throws ServletException {
        // suppress logging because it can be caught by logging filter
        //log.error("Failed to parse multipart request", e);
        throw new ServletException("Failed to upload the file.", e);
    }

    // ===================================================================================

import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public interface WebApiManager {

    boolean matches(HttpServletRequest request);

    void process(HttpServletRequest request, HttpServletResponse response, FilterChain chain) throws IOException, ServletException;