/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions Copyright [year] [name of copyright owner]".
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*
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* Copyright 2006-2008 Sun Microsystems, Inc.
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* Portions Copyright 2013-2014 ForgeRock AS.
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*/
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package org.opends.server.replication.protocol;
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import java.util.zip.DataFormatException;
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/**
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* This message is used by an LDAP server to communicate to the topology
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* that the generation must be reset for the domain.
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*/
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public class ResetGenerationIdMsg extends ReplicationMsg
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{
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private final long generationId;
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/**
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* Creates a new message.
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* @param generationId The new reference value of the generationID.
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*/
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public ResetGenerationIdMsg(long generationId)
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{
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this.generationId = generationId;
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}
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/**
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* Creates a new GenerationIdMessage from its encoded form.
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*
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* @param in The byte array containing the encoded form of the
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* WindowMessage.
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* @throws DataFormatException If the byte array does not contain a valid
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* encoded form of the WindowMessage.
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*/
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ResetGenerationIdMsg(byte[] in) throws DataFormatException
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{
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final ByteArrayScanner scanner = new ByteArrayScanner(in);
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if (scanner.nextByte() != MSG_TYPE_RESET_GENERATION_ID)
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{
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throw new DataFormatException(
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"input is not a valid GenerationId Message");
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}
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generationId = scanner.nextLongUTF8();
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}
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/** {@inheritDoc} */
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@Override
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public byte[] getBytes(short protocolVersion)
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{
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final ByteArrayBuilder builder = new ByteArrayBuilder();
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builder.appendByte(MSG_TYPE_RESET_GENERATION_ID);
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builder.appendLongUTF8(generationId);
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return builder.toByteArray();
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}
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/**
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* Returns the generation Id set in this message.
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* @return the value of the generation ID.
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*
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*/
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public long getGenerationId()
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{
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return this.generationId;
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}
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/** {@inheritDoc} */
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@Override
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public String toString()
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{
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return "ResetGenerationIdMsg content: " +
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"\ngenerationId: " + generationId;
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}
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}
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