001package org.apache.commons.jcs.auxiliary.disk.indexed;
002
003/*
004 * Licensed to the Apache Software Foundation (ASF) under one
005 * or more contributor license agreements.  See the NOTICE file
006 * distributed with this work for additional information
007 * regarding copyright ownership.  The ASF licenses this file
008 * to you under the Apache License, Version 2.0 (the
009 * "License"); you may not use this file except in compliance
010 * with the License.  You may obtain a copy of the License at
011 *
012 *   http://www.apache.org/licenses/LICENSE-2.0
013 *
014 * Unless required by applicable law or agreed to in writing,
015 * software distributed under the License is distributed on an
016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
017 * KIND, either express or implied.  See the License for the
018 * specific language governing permissions and limitations
019 * under the License.
020 */
021
022import java.io.Serializable;
023
024
025/**
026 * Used to dump out a Disk cache from disk for debugging. This is meant to be
027 * run as a command line utility for
028 */
029public class IndexedDiskDumper
030{
031    /**
032     * The main program for the DiskDumper class
033     * <p>
034     * Creates a disk cache and then calls dump, which write out the contents to
035     * a debug log.
036     * <p>
037     * @param args
038     *            The command line arguments
039     */
040    public static void main( String[] args )
041    {
042        if ( args.length != 1 )
043        {
044            System.out.println( "Usage: java org.apache.commons.jcs.auxiliary.disk.DiskDump <cache_name>" );
045            System.exit( 0 );
046        }
047
048        IndexedDiskCacheAttributes attr = new IndexedDiskCacheAttributes();
049
050        attr.setCacheName( args[0] );
051        attr.setDiskPath( args[0] );
052
053        IndexedDiskCache<Serializable, Serializable> dc = new IndexedDiskCache<Serializable, Serializable>( attr );
054        dc.dump( true );
055        System.exit( 0 );
056    }
057}