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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.amqp_1_0.jms.impl;
import org.apache.qpid.amqp_1_0.jms.ObjectMessage;
import org.apache.qpid.amqp_1_0.type.Binary;
import org.apache.qpid.amqp_1_0.type.Section;
import org.apache.qpid.amqp_1_0.type.Symbol;
import org.apache.qpid.amqp_1_0.type.messaging.*;
import org.apache.qpid.amqp_1_0.type.messaging.Properties;
import javax.jms.JMSException;
import javax.jms.MessageNotWriteableException;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.util.*;
public class ObjectMessageImpl extends MessageImpl implements ObjectMessage
{
static final Symbol CONTENT_TYPE = Symbol.valueOf("application/x-java-serialized-object");
private Data _objectData;
protected ObjectMessageImpl(Header header,
MessageAnnotations messageAnnotations,
Properties properties,
ApplicationProperties appProperties,
Data dataSection,
Footer footer,
SessionImpl session)
{
super(header, messageAnnotations, properties, appProperties, footer, session);
getProperties().setContentType(CONTENT_TYPE);
Serializable serializable = null;
_objectData = dataSection;
}
protected ObjectMessageImpl(final SessionImpl session)
{
super(new Header(), new MessageAnnotations(new HashMap()),
new Properties(), new ApplicationProperties(new HashMap()), new Footer(Collections.EMPTY_MAP),
session);
getProperties().setContentType(CONTENT_TYPE);
}
public void setObject(final Serializable serializable) throws MessageNotWriteableException
{
checkWritable();
ByteArrayOutputStream baos = new ByteArrayOutputStream();
try
{
ObjectOutputStream oos = new ObjectOutputStream(baos);
oos.writeObject(serializable);
oos.flush();
oos.close();
_objectData = new Data(new Binary(baos.toByteArray()));
}
catch (IOException e)
{
e.printStackTrace(); //TODO
}
}
public Serializable getObject() throws JMSException
{
if(_objectData == null)
{
return null;
}
Binary data = _objectData.getValue();
try
{
ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(data.getArray(), data.getArrayOffset(), data.getLength()));
return (Serializable) ois.readObject();
}
catch (IOException e)
{
JMSException jmsException = new JMSException(e.getMessage());
jmsException.setLinkedException(e);
throw jmsException;
}
catch (ClassNotFoundException e)
{
JMSException jmsException = new JMSException(e.getMessage());
jmsException.setLinkedException(e);
throw jmsException;
}
}
@Override
public void clearBody() throws JMSException
{
super.clearBody();
_objectData = null;
}
@Override Collection<Section> getSections()
{
List<Section> sections = new ArrayList<Section>();
sections.add(getHeader());
if(getMessageAnnotations() != null && getMessageAnnotations().getValue() != null && !getMessageAnnotations().getValue().isEmpty())
{
sections.add(getMessageAnnotations());
}
sections.add(getProperties());
sections.add(getApplicationProperties());
sections.add(_objectData);
sections.add(getFooter());
return sections;
}
}
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