001: /*
002: * Copyright (c) JForum Team
003: * All rights reserved.
004:
005: * Redistribution and use in source and binary forms,
006: * with or without modification, are permitted provided
007: * that the following conditions are met:
008:
009: * 1) Redistributions of source code must retain the above
010: * copyright notice, this list of conditions and the
011: * following disclaimer.
012: * 2) Redistributions in binary form must reproduce the
013: * above copyright notice, this list of conditions and
014: * the following disclaimer in the documentation and/or
015: * other materials provided with the distribution.
016: * 3) Neither the name of "Rafael Steil" nor
017: * the names of its contributors may be used to endorse
018: * or promote products derived from this software without
019: * specific prior written permission.
020: *
021: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
022: * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
023: * EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
024: * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
025: * MERCHANTABILITY AND FITNESS FOR A PARTICULAR
026: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
027: * THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
028: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
029: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES
030: * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
031: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
032: * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
033: * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
034: * IN CONTRACT, STRICT LIABILITY, OR TORT
035: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
036: * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
037: * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
038: *
039: * Created on 13/11/2004 01:53:12
040: * The JForum Project
041: * http://www.jforum.net
042: */
043: package net.jforum;
044:
045: import java.sql.Connection;
046:
047: import org.apache.log4j.Logger;
048:
049: import net.jforum.dao.CategoryDAO;
050: import net.jforum.dao.ConfigDAO;
051: import net.jforum.dao.DataAccessDriver;
052: import net.jforum.dao.ForumDAO;
053: import net.jforum.exceptions.DatabaseException;
054: import net.jforum.exceptions.RepositoryStartupException;
055: import net.jforum.repository.ForumRepository;
056:
057: /**
058: * @author Rafael Steil
059: * @version $Id: ForumStartup.java,v 1.16 2006/08/23 02:24:06 rafaelsteil Exp $
060: */
061: public class ForumStartup {
062:
063: private static final Logger log = Logger
064: .getLogger(ForumStartup.class);
065:
066: /**
067: * Starts the database implementation
068: * @return <code>true</code> if everthing were ok
069: * @throws DatabaseException if something were wrong
070: */
071: public static boolean startDatabase() {
072: try {
073: if (DBConnection.createInstance()) {
074: DBConnection.getImplementation().init();
075:
076: // Check if we're in fact up and running
077: Connection conn = DBConnection.getImplementation()
078: .getConnection();
079: DBConnection.getImplementation()
080: .releaseConnection(conn);
081: }
082: } catch (Exception e) {
083: throw new DatabaseException(
084: "Error while trying to start the database: " + e, e);
085: }
086:
087: return true;
088: }
089:
090: /**
091: * Starts the cache control for forums and categories.
092: * @throws RepositoryStartupException is something were wrong.
093: */
094: public static void startForumRepository() {
095: try {
096: ForumDAO fm = DataAccessDriver.getInstance().newForumDAO();
097: CategoryDAO cm = DataAccessDriver.getInstance()
098: .newCategoryDAO();
099: ConfigDAO configModel = DataAccessDriver.getInstance()
100: .newConfigDAO();
101:
102: ForumRepository.start(fm, cm, configModel);
103: } catch (Exception e) {
104: log.error("Unable to bootstrap JForum repository.", e);
105: throw new RepositoryStartupException(
106: "Error while trying to start ForumRepository: " + e,
107: e);
108: }
109: }
110: }
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