SizeBasedRetentionPolicy.java revision 99aaa917a95d7ec19e14dad25f61f58ff84753b1
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at legal-notices/CDDLv1_0.txt
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at legal-notices/CDDLv1_0.txt.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information:
* Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*
*
* Copyright 2006-2009 Sun Microsystems, Inc.
* Portions Copyright 2014-2015 ForgeRock AS
*/
/**
* This class implements a retention policy based on the amount of
* space taken by the log files.
*/
public class SizeBasedRetentionPolicy implements
{
private long size;
private FileComparator comparator;
private SizeLimitLogRetentionPolicyCfg config;
/** {@inheritDoc} */
public void initializeLogRetentionPolicy(
{
this.comparator = new FileComparator();
config.addSizeLimitChangeListener(this);
}
/** {@inheritDoc} */
public boolean isConfigurationChangeAcceptable(
{
// Changes should always be OK
return true;
}
/** {@inheritDoc} */
{
return new ConfigChangeResult();
}
/** {@inheritDoc} */
throws DirectoryException
{
{
}
long totalLength = 0;
{
}
if (totalLength <= size)
{
return EMPTY_FILE_LIST;
}
// Sort files based on last modified time.
long freedSpace = 0;
int j;
{
if (freedSpace >= freeSpaceNeeded)
{
break;
}
}
return filesToDelete;
}
/** {@inheritDoc} */
{
}
}