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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.server.protocol.v0_10;
import org.apache.qpid.server.message.ServerMessage;
import org.apache.qpid.server.message.internal.InternalMessage;
import org.apache.qpid.server.plugin.MessageConverter;
import org.apache.qpid.server.store.StoreFuture;
import org.apache.qpid.server.store.StoredMessage;
import org.apache.qpid.server.virtualhost.VirtualHost;
import org.apache.qpid.transport.DeliveryProperties;
import org.apache.qpid.transport.Header;
import org.apache.qpid.transport.MessageDeliveryPriority;
import org.apache.qpid.transport.MessageProperties;
import org.apache.qpid.transport.codec.BBDecoder;
import org.apache.qpid.typedmessage.TypedBytesContentReader;
import org.apache.qpid.typedmessage.TypedBytesFormatException;
import java.io.EOFException;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.ListIterator;
import java.util.Map;
public class MessageConverter_Internal_to_v0_10 implements MessageConverter<InternalMessage, MessageTransferMessage>
{
@Override
public Class<InternalMessage> getInputClass()
{
return InternalMessage.class;
}
@Override
public Class<MessageTransferMessage> getOutputClass()
{
return MessageTransferMessage.class;
}
@Override
public MessageTransferMessage convert(InternalMessage serverMsg, VirtualHost vhost)
{
return new MessageTransferMessage(convertToStoredMessage(serverMsg), null);
}
private StoredMessage<MessageMetaData_0_10> convertToStoredMessage(final InternalMessage serverMsg)
{
final byte[] messageContent = MessageConverter_v0_10.convertToBody(serverMsg.getMessageBody());
final MessageMetaData_0_10 messageMetaData_0_10 = convertMetaData(serverMsg,
MessageConverter_v0_10.getBodyMimeType(
serverMsg.getMessageBody()),
messageContent.length);
return new StoredMessage<MessageMetaData_0_10>()
{
@Override
public MessageMetaData_0_10 getMetaData()
{
return messageMetaData_0_10;
}
@Override
public long getMessageNumber()
{
return serverMsg.getMessageNumber();
}
@Override
public void addContent(int offsetInMessage, ByteBuffer src)
{
throw new UnsupportedOperationException();
}
@Override
public int getContent(int offsetInMessage, ByteBuffer dst)
{
int size = messageContent.length - offsetInMessage;
if(dst.remaining() < size)
{
size = dst.remaining();
}
ByteBuffer buf = ByteBuffer.wrap(messageContent, offsetInMessage, size);
dst.put(buf);
return size;
}
@Override
public ByteBuffer getContent(int offsetInMessage, int size)
{
return ByteBuffer.wrap(messageContent, offsetInMessage, size);
}
@Override
public StoreFuture flushToStore()
{
return StoreFuture.IMMEDIATE_FUTURE;
}
@Override
public void remove()
{
throw new UnsupportedOperationException();
}
};
}
private MessageMetaData_0_10 convertMetaData(ServerMessage serverMsg, final String bodyMimeType, final int size)
{
DeliveryProperties deliveryProps = new DeliveryProperties();
MessageProperties messageProps = new MessageProperties();
deliveryProps.setExpiration(serverMsg.getExpiration());
deliveryProps.setPriority(MessageDeliveryPriority.get(serverMsg.getMessageHeader().getPriority()));
deliveryProps.setRoutingKey(serverMsg.getRoutingKey());
deliveryProps.setTimestamp(serverMsg.getMessageHeader().getTimestamp());
messageProps.setContentEncoding(serverMsg.getMessageHeader().getEncoding());
messageProps.setContentLength(size);
messageProps.setContentType(bodyMimeType);
if(serverMsg.getMessageHeader().getCorrelationId() != null)
{
messageProps.setCorrelationId(serverMsg.getMessageHeader().getCorrelationId().getBytes());
}
Header header = new Header(deliveryProps, messageProps, null);
return new MessageMetaData_0_10(header, size, serverMsg.getArrivalTime());
}
@Override
public String getType()
{
return "Internal to v0-10";
}
}
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