old_trunk/mitosis/src/main/java/org/apache/directory/mitosis/store/derby/SQLUtil.java

/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you under the Apache License, Version 2.0 (the
 *  "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *  
 *    http://www.apache.org/licenses/LICENSE-2.0
 *  
 *  Unless required by applicable law or agreed to in writing,
 *  software distributed under the License is distributed on an
 *  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License. 
 *  
 */
package org.apache.directory.mitosis.store.derby;


import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;


class SQLUtil
{
    private static final Logger LOG = LoggerFactory.getLogger( SQLUtil.class );


    static void cleanup( Connection con, Statement stmt, ResultSet rs )
    {
        if ( rs != null )
        {
            try
            {
                rs.close();
            }
            catch ( SQLException e )
            {
                LOG.error( "Failed to close result set.", e );
            }
        }
        if ( stmt != null )
        {
            try
            {
                stmt.close();
            }
            catch ( SQLException e )
            {
                LOG.error( "Failed to close statement.", e );
            }
        }
        if ( con != null )
        {
            try
            {
                con.close();
            }
            catch ( SQLException e )
            {
                LOG.error( "Failed to close jdbc connection.", e );
            }
        }
    }
}