/*
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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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* Copyright 2006-2009 Sun Microsystems, Inc.
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* Portions Copyright 2010-2011 ForgeRock AS.
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*/
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package org.opends.server.replication.server.changelog.je;
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import java.io.UnsupportedEncodingException;
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import com.sleepycat.je.DatabaseEntry;
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import org.opends.server.replication.protocol.ProtocolVersion;
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import org.opends.server.replication.protocol.ReplicationMsg;
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import org.opends.server.replication.protocol.UpdateMsg;
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/**
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* SuperClass of DatabaseEntry used for data stored in the ReplicationServer
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* Databases.
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*/
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public class ReplicationData extends DatabaseEntry
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{
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private static final long serialVersionUID = 1L;
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/**
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* Creates a new ReplicationData object from an UpdateMsg.
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*
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* @param change the UpdateMsg used to create the ReplicationData.
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*/
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public ReplicationData(UpdateMsg change)
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{
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// Always keep messages in the replication DB with the current protocol
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// version
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try
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{
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this.setData(change.getBytes());
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}
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catch (UnsupportedEncodingException e)
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{
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// This should not happen - UTF-8 is always available.
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throw new RuntimeException(e);
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}
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}
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/**
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* Generate an UpdateMsg from its byte[] form.
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*
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* @param data The DatabaseEntry used to generate the UpdateMsg.
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*
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* @return The generated change.
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*
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* @throws Exception When the data was not a valid Update Message.
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*/
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public static UpdateMsg generateChange(byte[] data)
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throws Exception
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{
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return (UpdateMsg) ReplicationMsg.generateMsg(
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data, ProtocolVersion.getCurrentVersion());
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}
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}
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