1 /* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */
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2 package org.opendaylight.openflowjava.protocol.impl.deserialization.factories;
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4 import io.netty.buffer.ByteBuf;
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6 import org.opendaylight.openflowjava.protocol.impl.deserialization.OFDeserializer;
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7 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoRequestMessage;
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8 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.EchoRequestMessageBuilder;
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11 * Translates EchoRequest messages (both OpenFlow v1.0 and OpenFlow v1.3)
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12 * @author michal.polkorab
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13 * @author timotej.kubas
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15 public class EchoRequestMessageFactory implements OFDeserializer<EchoRequestMessage>{
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17 private static EchoRequestMessageFactory instance;
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19 private EchoRequestMessageFactory() {
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20 // do nothing, just singleton
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24 * @return singleton factory
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26 public static synchronized EchoRequestMessageFactory getInstance() {
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27 if (instance == null) {
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28 instance = new EchoRequestMessageFactory();
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34 public EchoRequestMessage bufferToMessage(ByteBuf rawMessage, short version) {
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35 EchoRequestMessageBuilder builder = new EchoRequestMessageBuilder();
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36 builder.setVersion(version);
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37 builder.setXid(rawMessage.readUnsignedInt());
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38 builder.setData(rawMessage.readBytes(rawMessage.readableBytes()).array());
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39 return builder.build();
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