org.opencms.db.CmsDbSqlException Maven / Gradle / Ivy
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/*
* 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;
import org.opencms.i18n.CmsMessageContainer;
import org.opencms.main.CmsException;
import org.opencms.main.CmsLog;
import java.sql.Statement;
import org.apache.commons.dbcp.DelegatingPreparedStatement;
import org.apache.commons.logging.Log;
/**
* Used to signal sql related issues.
*
* @since 6.0.0
*/
public class CmsDbSqlException extends CmsDbException {
/** The log object for this class. */
private static final Log LOG = CmsLog.getLog(CmsDriverManager.class);
/** Serial version UID required for safe serialization. */
private static final long serialVersionUID = -286617872967617367L;
/**
* Creates a new localized Exception.
*
* @param container the localized message container to use
*/
public CmsDbSqlException(CmsMessageContainer container) {
super(container);
// log all sql exceptions
if (LOG.isErrorEnabled()) {
LOG.error(container.key(), this);
}
}
/**
* Creates a new localized Exception that also containes a root cause.
*
* @param container the localized message container to use
* @param cause the Exception root cause
*/
public CmsDbSqlException(CmsMessageContainer container, Throwable cause) {
super(container, cause);
// log all sql exceptions
if (LOG.isWarnEnabled()) {
LOG.warn(container.key(), this);
}
}
/**
* Returns the query that let the statement crash.
*
* @param stmt the Statement to get the crashed query from
* @return the crashed query
*/
public static String getErrorQuery(Statement stmt) {
if (stmt != null) {
// unfortunately, DelegatingPreparedStatement has no toString() method implementation
Statement s = stmt;
while (s instanceof DelegatingPreparedStatement) {
s = ((DelegatingPreparedStatement)s).getInnermostDelegate();
}
if (s != null) {
// the query that crashed
return s.toString();
}
}
return "";
}
/**
* @see org.opencms.main.CmsException#createException(org.opencms.i18n.CmsMessageContainer, java.lang.Throwable)
*/
@Override
public CmsException createException(CmsMessageContainer container, Throwable cause) {
return new CmsDbSqlException(container, cause);
}
}