67 lines
2.3 KiB
Java

/*
* Copyright (C) 2005-2013 Alfresco Software Limited.
*
* This file is part of Alfresco
*
* Alfresco is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Alfresco is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
*/
package org.alfresco.repo.domain.schema;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import javax.sql.DataSource;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* Bean to log connection details and attempt to ensure that the connection is OK.
*
* @author Derek Hulley
* @since 4.1.5
*/
public class DataSourceCheck
{
private static Log logger = LogFactory.getLog("org.alfresco.repo.admin");
private static final String MSG_DB_CONNECTION = "Using database URL '%s' with user '%s'.";
private static final String MSG_DB_VERSION = "Connected to database %s version %s";
private static final String ERR_DB_CONNECTION = "Database connection failed: %s";
/**
* Constructor-based check of DB connection
*/
public DataSourceCheck(String dbUrl, String dbUsername, DataSource dataSource)
{
logger.info(String.format(MSG_DB_CONNECTION, dbUrl, dbUsername));
Connection con = null;
try
{
con = dataSource.getConnection();
DatabaseMetaData meta = con.getMetaData();
logger.info(String.format(MSG_DB_VERSION, meta.getDatabaseProductName(), meta.getDatabaseProductVersion()));
}
catch (Exception e)
{
throw new RuntimeException(String.format(ERR_DB_CONNECTION, e.getMessage()), e);
}
finally
{
try { con.close(); } catch (Exception e) {}
}
}
}