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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.qpid.codec;
import java.io.IOException;
import org.apache.qpid.bytebuffer.QpidByteBuffer;
import org.apache.qpid.framing.*;
public class ServerDecoder extends AMQDecoder>
{
/**
* Creates a new AMQP decoder.
*
* @param methodProcessor method processor
*/
public ServerDecoder(final ServerMethodProcessor methodProcessor)
{
super(true, methodProcessor);
}
public void decodeBuffer(QpidByteBuffer buf) throws AMQFrameDecodingException, AMQProtocolVersionException, IOException
{
decode(buf.asDataInput());
}
void processMethod(int channelId,
MarkableDataInput in)
throws AMQFrameDecodingException, IOException
{
ServerMethodProcessor methodProcessor = getMethodProcessor();
final int classAndMethod = in.readInt();
int classId = classAndMethod >> 16;
int methodId = classAndMethod & 0xFFFF;
methodProcessor.setCurrentMethod(classId, methodId);
try
{
switch (classAndMethod)
{
//CONNECTION_CLASS:
case 0x000a000b:
ConnectionStartOkBody.process(in, methodProcessor);
break;
case 0x000a0015:
ConnectionSecureOkBody.process(in, methodProcessor);
break;
case 0x000a001f:
ConnectionTuneOkBody.process(in, methodProcessor);
break;
case 0x000a0028:
ConnectionOpenBody.process(in, methodProcessor);
break;
case 0x000a0032:
if (methodProcessor.getProtocolVersion().equals(ProtocolVersion.v0_8))
{
throw newUnknownMethodException(classId, methodId,
methodProcessor.getProtocolVersion());
}
else
{
ConnectionCloseBody.process(in, methodProcessor);
}
break;
case 0x000a0033:
if (methodProcessor.getProtocolVersion().equals(ProtocolVersion.v0_8))
{
throw newUnknownMethodException(classId, methodId,
methodProcessor.getProtocolVersion());
}
else
{
methodProcessor.receiveConnectionCloseOk();
}
break;
case 0x000a003c:
if (methodProcessor.getProtocolVersion().equals(ProtocolVersion.v0_8))
{
ConnectionCloseBody.process(in, methodProcessor);
}
else
{
throw newUnknownMethodException(classId, methodId,
methodProcessor.getProtocolVersion());
}
break;
case 0x000a003d:
if (methodProcessor.getProtocolVersion().equals(ProtocolVersion.v0_8))
{
methodProcessor.receiveConnectionCloseOk();
}
else
{
throw newUnknownMethodException(classId, methodId,
methodProcessor.getProtocolVersion());
}
break;
// CHANNEL_CLASS:
case 0x0014000a:
ChannelOpenBody.process(channelId, in, methodProcessor);
break;
case 0x00140014:
ChannelFlowBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x00140015:
ChannelFlowOkBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x00140028:
ChannelCloseBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x00140029:
methodProcessor.getChannelMethodProcessor(channelId).receiveChannelCloseOk();
break;
// ACCESS_CLASS:
case 0x001e000a:
AccessRequestBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
// EXCHANGE_CLASS:
case 0x0028000a:
ExchangeDeclareBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x00280014:
ExchangeDeleteBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x00280016:
ExchangeBoundBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
// QUEUE_CLASS:
case 0x0032000a:
QueueDeclareBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x00320014:
QueueBindBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x0032001e:
QueuePurgeBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x00320028:
QueueDeleteBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x00320032:
QueueUnbindBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
// BASIC_CLASS:
case 0x003c000a:
BasicQosBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x003c0014:
BasicConsumeBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x003c001e:
BasicCancelBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x003c0028:
BasicPublishBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x003c0046:
BasicGetBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x003c0050:
BasicAckBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x003c005a:
BasicRejectBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x003c0064:
BasicRecoverBody.process(in, methodProcessor.getProtocolVersion(),
methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x003c0066:
BasicRecoverSyncBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x003c006e:
BasicRecoverSyncBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
case 0x003c0078:
BasicNackBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
// CONFIRM CLASS:
case 0x0055000a:
ConfirmSelectBody.process(in, methodProcessor.getChannelMethodProcessor(channelId));
break;
// TX_CLASS:
case 0x005a000a:
if(!methodProcessor.getChannelMethodProcessor(channelId).ignoreAllButCloseOk())
{
methodProcessor.getChannelMethodProcessor(channelId).receiveTxSelect();
}
break;
case 0x005a0014:
if(!methodProcessor.getChannelMethodProcessor(channelId).ignoreAllButCloseOk())
{
methodProcessor.getChannelMethodProcessor(channelId).receiveTxCommit();
}
break;
case 0x005a001e:
if(!methodProcessor.getChannelMethodProcessor(channelId).ignoreAllButCloseOk())
{
methodProcessor.getChannelMethodProcessor(channelId).receiveTxRollback();
}
break;
default:
throw newUnknownMethodException(classId, methodId,
methodProcessor.getProtocolVersion());
}
}
finally
{
methodProcessor.setCurrentMethod(0, 0);
}
}
}
