Package org.hsqldb.server

Source Code of org.hsqldb.server.HsqlServerFactory

/* Copyright (c) 2001-2010, The HSQL Development Group
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* Neither the name of the HSQL Development Group nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL HSQL DEVELOPMENT GROUP, HSQLDB.ORG,
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/


package org.hsqldb.server;

import java.sql.SQLException;

import org.hsqldb.error.Error;
import org.hsqldb.error.ErrorCode;
import org.hsqldb.HsqlException;
import org.hsqldb.jdbc.Util;
import org.hsqldb.persist.HsqlProperties;

// fredt@users 20020215 - patch 461556 by paul-h@users - modified
// minor changes to support the new HsqlServerProperties class
// boucherb@users 20030501 - Server now implements HsqlSocketRequestHandler

/**
* HsqlServerFactory
*
* @author paul-h@users
* @version 1.7.2
* @since 1.7.0
*/
public class HsqlServerFactory {

    private HsqlServerFactory() {}

    public static HsqlSocketRequestHandler createHsqlServer(String dbFilePath,
            boolean debugMessages, boolean silentMode) throws SQLException {

        HsqlProperties props = new HsqlProperties();

        props.setProperty("server.database.0", dbFilePath);
        props.setProperty("server.trace", debugMessages);
        props.setProperty("server.silent", silentMode);

        Server server = new Server();

        try {
            server.setProperties(props);
        } catch (Exception e) {
            throw new SQLException("Failed to set server properties: " + e);
        }

        if (!server.openDatabases()) {
            Throwable t = server.getServerError();

            if (t instanceof HsqlException) {
                throw Util.sqlException((HsqlException) t);
            } else {

                throw Util.sqlException(Error.error(ErrorCode.GENERAL_ERROR));
            }
        }

        server.setState(ServerConstants.SERVER_STATE_ONLINE);

        // Server now implements HsqlSocketRequestHandler,
        // so there's really no need for HsqlSocketRequestHandlerImpl
        return server;
    }
}
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