/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* You can obtain a copy of the license at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE
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* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at
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* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
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* add the following below this CDDL HEADER, with the fields enclosed
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* by brackets "[]" replaced with your own identifying information:
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* Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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*
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* Portions Copyright 2006-2007 Sun Microsystems, Inc.
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*/
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package org.opends.server.loggers;
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import static org.opends.server.loggers.debug.DebugLogger.debugEnabled;
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import static org.opends.server.loggers.debug.DebugLogger.debugInfo;
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/**
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* This class implements a rotation policy based on the size of the
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* file.
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*/
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public class SizeBasedRotationPolicy implements RotationPolicy
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{
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private long sizeLimit;
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private DirectoryFileHandler fileHandler;
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/**
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* Create the size based policy.
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*
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* @param size The size of the file when rotation takes place.
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*/
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public SizeBasedRotationPolicy(long size)
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{
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sizeLimit = size;
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}
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/**
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* Set the file handler instance.
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*
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* @param handler The file handler which manages the file to be rotated.
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*/
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public void setFileHandler(DirectoryFileHandler handler)
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{
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this.fileHandler = handler;
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}
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/**
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* Get the maximum allowable file size.
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*
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* @return The maximum allowable file size.
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*/
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public long getMaxFileSize()
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{
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return sizeLimit;
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}
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/**
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* This method indicates if the log file should be
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* rotated or not.
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*
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* @return true if the file needs to be rotated, false otherwise.
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*/
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public boolean rotateFile()
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{
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if (fileHandler.getFileSize() >= sizeLimit)
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{
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if (debugEnabled())
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{
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debugInfo("File Length: %d", fileHandler.getFileSize());
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}
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return true;
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}
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return false;
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}
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}
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