/*
 * Copyright 2002-2012 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * 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.springframework.security.web.authentication.rememberme;

import org.springframework.dao.DataAccessException;
import org.springframework.dao.EmptyResultDataAccessException;
import org.springframework.dao.IncorrectResultSizeDataAccessException;
import org.springframework.jdbc.core.RowMapper;
import org.springframework.jdbc.core.support.JdbcDaoSupport;

import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.*;

/**
 * JDBC based persistent login token repository implementation.
 *
 * @author Luke Taylor
 * @since 2.0
 */
public class JdbcTokenRepositoryImpl extends JdbcDaoSupport implements PersistentTokenRepository {
    //~ Static fields/initializers =====================================================================================

    /** Default SQL for creating the database table to store the tokens */
    public static final String CREATE_TABLE_SQL =
            "create table persistent_logins (username varchar(64) not null, series varchar(64) primary key, " +
                    "token varchar(64) not null, last_used timestamp not null)";
    /** The default SQL used by the <tt>getTokenBySeries</tt> query */
    public static final String DEF_TOKEN_BY_SERIES_SQL =
            "select username,series,token,last_used from persistent_logins where series = ?";
    /** The default SQL used by <tt>createNewToken</tt> */
    public static final String DEF_INSERT_TOKEN_SQL =
            "insert into persistent_logins (username, series, token, last_used) values(?,?,?,?)";
    /** The default SQL used by <tt>updateToken</tt> */
    public static final String DEF_UPDATE_TOKEN_SQL =
            "update persistent_logins set token = ?, last_used = ? where series = ?";
    /** The default SQL used by <tt>removeUserTokens</tt> */
    public static final String DEF_REMOVE_USER_TOKENS_SQL =
            "delete from persistent_logins where username = ?";

    //~ Instance fields ================================================================================================

    private String tokensBySeriesSql = DEF_TOKEN_BY_SERIES_SQL;
    private String insertTokenSql = DEF_INSERT_TOKEN_SQL;
    private String updateTokenSql = DEF_UPDATE_TOKEN_SQL;
    private String removeUserTokensSql = DEF_REMOVE_USER_TOKENS_SQL;
    private boolean createTableOnStartup;

    protected void initDao() {
        if (createTableOnStartup) {
            getJdbcTemplate().execute(CREATE_TABLE_SQL);
        }
    }

    public void createNewToken(PersistentRememberMeToken token) {
        getJdbcTemplate().update(insertTokenSql, token.getUsername(), token.getSeries(),
                token.getTokenValue(), token.getDate());
    }

    public void updateToken(String series, String tokenValue, Date lastUsed) {
        getJdbcTemplate().update(updateTokenSql, tokenValue, new Date(), series);
    }

    /**
     * Loads the token data for the supplied series identifier.
     *
     * If an error occurs, it will be reported and null will be returned (since the result should just be a failed
     * persistent login).
     *
     * @param seriesId
     * @return the token matching the series, or null if no match found or an exception occurred.
     */
    public PersistentRememberMeToken getTokenForSeries(String seriesId) {
        try {
            return getJdbcTemplate().queryForObject(tokensBySeriesSql, new RowMapper<PersistentRememberMeToken>() {
                public PersistentRememberMeToken mapRow(ResultSet rs, int rowNum) throws SQLException {
                    return new PersistentRememberMeToken(rs.getString(1), rs.getString(2), rs.getString(3), rs.getTimestamp(4));
                }
            }, seriesId);
        } catch(EmptyResultDataAccessException zeroResults) {
            if(logger.isInfoEnabled()) {
                logger.info("Querying token for series '" + seriesId + "' returned no results.", zeroResults);
            }
        }catch(IncorrectResultSizeDataAccessException moreThanOne) {
            logger.error("Querying token for series '" + seriesId + "' returned more than one value. Series" +
                    " should be unique");
        } catch(DataAccessException e) {
            logger.error("Failed to load token for series " + seriesId, e);
        }

        return null;
    }

    public void removeUserTokens(String username) {
        getJdbcTemplate().update(removeUserTokensSql, username);
    }

    /**
     * Intended for convenience in debugging. Will create the persistent_tokens database table when the class
     * is initialized during the initDao method.
     *
     * @param createTableOnStartup set to true to execute the
     */
    public void setCreateTableOnStartup(boolean createTableOnStartup) {
        this.createTableOnStartup = createTableOnStartup;
    }
}

@@ -4392,12 +4392,13 @@
 r.is
-Info
+Debug
 Enab
@@ -4433,12 +4433,13 @@
 ger.
-info
+debug
 (%22Qu

Change log of no results to debug