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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;
import org.apache.qpid.framing.BasicPublishBody;
import org.apache.qpid.framing.ContentHeaderBody;
import org.apache.qpid.framing.ContentBody;
import org.apache.qpid.framing.CompositeAMQDataBlock;
import org.apache.qpid.framing.BasicReturnBody;
import org.apache.qpid.framing.AMQFrame;
import org.apache.qpid.AMQException;
import org.apache.qpid.server.queue.AMQMessage;
import java.util.List;
/**
* Signals that a required delivery could not be made. This could be bacuse of
* the immediate flag being set and the queue having no consumers, or the mandatory
* flag being set and the exchange having no valid bindings.
*/
public abstract class RequiredDeliveryException extends AMQException
{
private final String _message;
private final BasicPublishBody _publishBody;
private final ContentHeaderBody _contentHeaderBody;
private final List<ContentBody> _contentBodies;
public RequiredDeliveryException(String message, AMQMessage payload)
{
super(message);
_message = message;
_publishBody = payload.getPublishBody();
_contentHeaderBody = payload.getContentHeaderBody();
_contentBodies = payload.getContentBodies();
}
public RequiredDeliveryException(String message,
BasicPublishBody publishBody,
ContentHeaderBody contentHeaderBody,
List<ContentBody> contentBodies)
{
super(message);
_message = message;
_publishBody = publishBody;
_contentHeaderBody = contentHeaderBody;
_contentBodies = contentBodies;
}
public BasicPublishBody getPublishBody()
{
return _publishBody;
}
public ContentHeaderBody getContentHeaderBody()
{
return _contentHeaderBody;
}
public List<ContentBody> getContentBodies()
{
return _contentBodies;
}
public CompositeAMQDataBlock getReturnMessage(int channel)
{
BasicReturnBody returnBody = new BasicReturnBody();
returnBody.exchange = _publishBody.exchange;
returnBody.replyCode = getReplyCode();
returnBody.replyText = _message;
returnBody.routingKey = _publishBody.routingKey;
AMQFrame[] allFrames = new AMQFrame[2 + _contentBodies.size()];
AMQFrame returnFrame = new AMQFrame();
returnFrame.bodyFrame = returnBody;
returnFrame.channel = channel;
allFrames[0] = returnFrame;
allFrames[1] = ContentHeaderBody.createAMQFrame(channel, _contentHeaderBody);
for (int i = 2; i < allFrames.length; i++)
{
allFrames[i] = ContentBody.createAMQFrame(channel, _contentBodies.get(i - 2));
}
return new CompositeAMQDataBlock(allFrames);
}
public int getErrorCode()
{
return getReplyCode();
}
public abstract int getReplyCode();
}
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