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* Copyright 2006, JBoss Inc., and others contributors as indicated
* by the @authors tag. All rights reserved.
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* full listing of individual contributors.
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* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public License,
* v.2.1 along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
* (C) 2005-2006, JBoss Inc.
*/
package org.jboss.soa.esb.samples.quickstart.aggregator;
import org.jboss.soa.esb.actions.AbstractActionPipelineProcessor;
import org.jboss.soa.esb.actions.ActionProcessingException;
import org.jboss.soa.esb.helpers.ConfigTree;
import org.jboss.soa.esb.message.Attachment;
import org.jboss.soa.esb.message.Message;
import org.jboss.soa.esb.util.Util;
import java.io.Serializable;
/**
* Assemble an aggregated message.
* <p/>
* This is just an example. Of course a real worl example would do something more
* useful than just append the messages together in a StringBuffer!
*
* @author <a href="mailto:tom.fennelly@jboss.com">tom.fennelly@jboss.com</a>
*/
public class AggregatedMessageAssembler extends AbstractActionPipelineProcessor {
public AggregatedMessageAssembler(ConfigTree config) {
}
public Message process(Message message) throws ActionProcessingException {
Attachment attachments = message.getAttachment();
int attachmentCount = attachments.getUnnamedCount();
StringBuffer assemblyBuffer = new StringBuffer();
for (int i = 0; i < attachmentCount; i++) {
try {
Message aggrMessage = Util.deserialize((Serializable) attachments.itemAt(i));
String payload = aggrMessage.getBody().get().toString();
assemblyBuffer.append("**** Payload from Message Attachment " + i + ":\n");
assemblyBuffer.append(payload + "\n");
} catch (Exception e) {
// Not an aggregated message attachment... continue...
}
}
message.getBody().add(assemblyBuffer.toString());
return message;
}
}