mq5.0-source.src.share.java.examples.jaxm.ReceiveSOAPMessageWithJMS Maven / Gradle / Ivy
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import javax.xml.soap.MessageFactory;
import javax.xml.soap.SOAPMessage;
import javax.xml.soap.AttachmentPart;
import com.sun.messaging.xml.MessageTransformer;
import com.sun.messaging.ConnectionFactory;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import javax.jms.MessageListener;
import javax.jms.Connection;
import javax.jms.Message;
import javax.jms.Session;
import javax.jms.Topic;
import javax.jms.MessageConsumer;
import java.util.Iterator;
/**
* This example shows a JMS message listener can use the MessageTransformer
* utility to convert JMS messages back to SOAP messages.
*/
public class ReceiveSOAPMessageWithJMS implements MessageListener {
ConnectionFactory connectionFactory = null;
Connection connection = null;
Session session = null;
Topic topic = null;
MessageConsumer msgConsumer = null;
MessageFactory messageFactory = null;
/**
* Default constructor.
*/
public ReceiveSOAPMessageWithJMS(String topicName) {
init(topicName);
}
/**
* JMS Connection/Session/Destination/MessageListener set ups.
*/
public void init(String topicName) {
try {
/**
* construct a default SOAP message factory.
*/
messageFactory = MessageFactory.newInstance();
/**
* JMS set up.
*/
connectionFactory = new com.sun.messaging.ConnectionFactory();
connection = connectionFactory.createConnection();
session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
topic = session.createTopic(topicName);
msgConsumer = session.createConsumer(topic);
msgConsumer.setMessageListener( this );
connection.start();
System.out.println ("ready to receive SOAP messages ...");
} catch (Exception jmse) {
jmse.printStackTrace();
}
}
/**
* JMS Messages are delivered to this method. The body of the message
* contains SOAP streams.
*
* 1. The message conversion utility converts JMS message to SOAP
* message type.
* 2. Get the attachment parts and print content information to the
* standard output stream.
*/
public void onMessage (Message message) {
try {
/**
* convert JMS to SOAP message.
*/
SOAPMessage soapMessage =
MessageTransformer.SOAPMessageFromJMSMessage( message, messageFactory );
/**
* Print attachment counts.
*/
System.out.println("message received! Attachment counts: " + soapMessage.countAttachments());
/**
* Get attachment parts of the SOAP message.
*/
Iterator iterator = soapMessage.getAttachments();
while ( iterator.hasNext() ) {
/**
* Get next attachment.
*/
AttachmentPart ap = (AttachmentPart) iterator.next();
/**
* Get content type.
*/
String contentType = ap.getContentType();
System.out.println("content type: " + contentType);
/**
* Get content Id.
*/
String contentId = ap.getContentId();
System.out.println("content Id: " + contentId);
/**
* Check if this is a Text attachment.
*/
if ( contentType.indexOf("text") >=0 ) {
/**
* Get and print the content if it is a text
* attachment.
*/
Object content = ap.getContent();
/**
* content could be returned as an Input Stream.
*/
if ( content instanceof InputStream ) {
InputStreamReader isr = new InputStreamReader ((InputStream)content);
BufferedReader reader = new BufferedReader (isr);
System.out.println("*** attachment content: ");
String line = null;
while ( (line = reader.readLine ()) != null ) {
System.out.println (line);
}
} else {
System.out.println("*** attachment content: " + content);
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* The main method to start the example receiver.
*/
public static void main (String[] args) {
String topicName = "TestTopic";
if (args.length > 0) {
topicName = args[0];
}
try {
ReceiveSOAPMessageWithJMS rsm = new ReceiveSOAPMessageWithJMS(topicName);
} catch (Exception e) {
e.printStackTrace();
}
}
}