org.opencms.db.oracle.CmsSqlManager Maven / Gradle / Ivy
Show all versions of opencms-test Show documentation
/*
* This library is part of OpenCms -
* the Open Source Content Management System
*
* Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com)
*
* This library 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 2.1 of the License, or (at your option) any later version.
*
* This library 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.
*
* For further information about Alkacon Software GmbH & Co. KG, please see the
* company website: http://www.alkacon.com
*
* For further information about OpenCms, please see the
* project website: http://www.opencms.org
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.opencms.db.oracle;
import org.opencms.db.CmsDbContext;
import org.opencms.db.generic.Messages;
import org.opencms.main.CmsLog;
import java.sql.Blob;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import org.apache.commons.logging.Log;
/**
* Oracle implementation of the SQL manager.
*
* @since 6.0.0
*/
public class CmsSqlManager extends org.opencms.db.generic.CmsSqlManager {
/** The log object for this class. */
private static final Log LOG = CmsLog.getLog(org.opencms.db.oracle.CmsSqlManager.class);
/** The filename/path of the SQL query properties. */
private static final String QUERY_PROPERTIES = "org/opencms/db/oracle/query.properties";
/**
* @see org.opencms.db.generic.CmsSqlManager#CmsSqlManager()
*/
public CmsSqlManager() {
super();
loadQueryProperties(QUERY_PROPERTIES);
}
/**
* Attempts to close the connection, statement and result set after a statement has been executed.
*
* @param sqlManager the sql manager to use
* @param dbc the current database context
* @param con the JDBC connection
* @param stmnt the statement
* @param res the result set
* @param commit the additional statement for the 'commit' command
* @param wasInTransaction if using transactions
*/
public static synchronized void closeAllInTransaction(
org.opencms.db.generic.CmsSqlManager sqlManager,
CmsDbContext dbc,
Connection con,
PreparedStatement stmnt,
ResultSet res,
PreparedStatement commit,
boolean wasInTransaction) {
if (dbc == null) {
LOG.error(Messages.get().getBundle().key(Messages.LOG_NULL_DB_CONTEXT_0));
}
if (res != null) {
try {
res.close();
} catch (SQLException exc) {
// ignore
if (LOG.isDebugEnabled()) {
LOG.debug(exc.getLocalizedMessage(), exc);
}
}
}
if (commit != null) {
try {
commit.close();
} catch (SQLException exc) {
// ignore
if (LOG.isDebugEnabled()) {
LOG.debug(exc.getLocalizedMessage(), exc);
}
}
}
if (!wasInTransaction) {
if (stmnt != null) {
try {
PreparedStatement rollback = sqlManager.getPreparedStatement(con, "C_ROLLBACK");
rollback.execute();
rollback.close();
} catch (SQLException se) {
// ignore
if (LOG.isDebugEnabled()) {
LOG.debug(se.getLocalizedMessage(), se);
}
}
try {
stmnt.close();
} catch (SQLException exc) {
// ignore
if (LOG.isDebugEnabled()) {
LOG.debug(exc.getLocalizedMessage(), exc);
}
}
}
if (con != null) {
try {
con.setAutoCommit(true);
con.close();
} catch (SQLException se) {
// ignore
if (LOG.isDebugEnabled()) {
LOG.debug(se.getLocalizedMessage(), se);
}
}
}
}
}
/**
* @see org.opencms.db.generic.CmsSqlManager#getBytes(java.sql.ResultSet, java.lang.String)
*/
@Override
public byte[] getBytes(ResultSet res, String attributeName) throws SQLException {
Blob blob = res.getBlob(attributeName);
return blob.getBytes(1, (int)blob.length());
}
}