@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
resp.setContentType("text/html");
PrintWriter out = resp.getWriter();
Connection connection = null;
out.write("<h1>Produce JMS ObjectMessages</h1>");
try {
connection = connectionFactory.createConnection();
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer producer = session.createProducer(queue);
ObjectMessage message = session.createObjectMessage();
MyResource resource = new MyResource("This is my resource");
message.setObject(resource);
producer.send(message);
out.write("<p>Send JMS Message with object: " + resource + "</p>");
} catch (JMSException e) {
e.printStackTrace();
out.write("<h2>A problem occurred during the delivery of this message</h2>");
out.write("</br>");
out.write(
"<p><i>Go your the JBoss Application Server console or Server log to see the error stack trace</i></p>");
} finally {
if (connection != null) {
try {
connection.close();
} catch (JMSException e) {
e.printStackTrace();
}
}
if (out != null) {
out.close();
}
}
}
public static synchronized void resetInstance() {
if (jmsProducer != null) {
if (jmsProducer.topicConnection != null) {
try {
jmsProducer.topicConnection.stop();
} catch (JMSException ex) {
ex.printStackTrace();
}
}
if (jmsProducer.producer != null) {
try {
jmsProducer.producer.close();
} catch (JMSException ex) {
ex.printStackTrace();
}
}
if (jmsProducer.session != null) {
try {
jmsProducer.session.close();
} catch (JMSException ex) {
ex.printStackTrace();
}
}
if (jmsProducer.topicConnection != null) {
try {
jmsProducer.topicConnection.close();
} catch (JMSException ex) {
ex.printStackTrace();
}
}
}
jmsProducer = null;
}
public void stop() {
try {
session.close();
} catch (JMSException e) {
e.printStackTrace();
}
try {
conn.close();
} catch (JMSException e) {
e.printStackTrace();
}
}
public void receiveMessage() {
Properties prop = new Properties();
prop.put(InitialContext.INITIAL_CONTEXT_FACTORY, "org.exolab.jms.jndi.InitialContextFactory");
prop.put(InitialContext.PROVIDER_URL, "tcp://192.168.122.1:3035/");
try {
context = new InitialContext(prop);
factory = (ConnectionFactory) context.lookup("ConnectionFactory");
destination = (Destination) context.lookup("queue1");
connection = factory.createConnection();
session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
consumer = session.createConsumer(destination);
connection.start();
Message message = consumer.receive();
if (message instanceof ObjectMessage) {
ObjectMessage object = (ObjectMessage) message;
System.out.println("Received: " + object.getObject());
}
} catch (NamingException e) {
e.printStackTrace();
} catch (JMSException e) {
e.printStackTrace();
}
try {
if (consumer != null) consumer.close();
} catch (JMSException e) {
e.printStackTrace();
}
try {
if (session != null) session.close();
} catch (JMSException e) {
e.printStackTrace();
}
try {
if (connection != null) connection.close();
} catch (JMSException e) {
e.printStackTrace();
}
try {
if (context != null) context.close();
} catch (NamingException e) {
e.printStackTrace();
}
}
public void onMessage(final Message message) {
try {
// Step 9. We know the client is sending a text message so we cast
TextMessage textMessage = (TextMessage) message;
// Step 10. get the text from the message.
String text = textMessage.getText();
System.out.println("message " + text + " received");
if (!textMessage.getJMSRedelivered()) {
// Step 11. On first delivery get the transaction, take a look, and throw an exception
Transaction tx = tm.getTransaction();
if (tx != null) {
System.out.println("something is wrong, there should be no global transaction: " + tx);
} else {
System.out.println(
"there is no global transaction, although the message delivery is using a local transaction");
System.out.println("let's throw an exception and see what happens");
throw new RuntimeException("DOH!");
}
} else {
// Step 12. Print the message
System.out.println(
"The message was redelivered since the message delivery used a local transaction");
}
} catch (JMSException e) {
e.printStackTrace();
} catch (SystemException e) {
e.printStackTrace();
}
}
@Override
public void blogracyContentReceived(BlogracyContent message) {
if (message == null) return;
TextMessage response;
try {
response = session.createTextMessage();
JSONObject record = new JSONObject();
record.put("request", "contentReceived");
record.put("senderUserId", message.getSenderUserId());
record.put("contentRecipientUserId", message.getContentRecipientUserId());
JSONObject content = new JSONObject(message.getContent());
record.put("contentData", content);
record.put("contentId", content.getJSONObject("object").getString("id"));
response.setText(record.toString());
producer.send(outgoingQueue, response);
} catch (JMSException e) {
e.printStackTrace();
} catch (JSONException e) {
e.printStackTrace();
}
}
public void start() {
try {
conn.start();
} catch (JMSException e) {
e.printStackTrace();
}
}
public void init(
Connection connection,
String queue,
boolean isTopic,
MessageListener mlisten,
boolean isActive) {
try {
// Session： 一个发送或接收消息的线程
session = connection.createSession(Boolean.FALSE, Session.AUTO_ACKNOWLEDGE);
if (isTopic) {
destination = session.createTopic(queue);
} else {
destination = session.createQueue(queue);
}
consumer = session.createConsumer(destination);
if (isActive) {
System.out.println(queue);
LogSys.nodeLogger.info("创建一个主动方式获取消息的Receiver:" + queue);
} else {
if (mlisten == null) consumer.setMessageListener(this);
else consumer.setMessageListener(mlisten);
}
} catch (JMSException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public QLender(String queuecf, String requestQueue) {
try {
// Connect to the provider and get the JMS connection
Context ctx = new InitialContext();
QueueConnectionFactory qFactory = (QueueConnectionFactory) ctx.lookup(queuecf);
qConnect = qFactory.createQueueConnection();
// Create the JMS Session
qSession = qConnect.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
// Lookup the request queue
requestQ = (Queue) ctx.lookup(requestQueue);
// Now that setup is complete, start the Connection
qConnect.start();
// Create the message listener
QueueReceiver qReceiver = qSession.createReceiver(requestQ);
qReceiver.setMessageListener(this);
System.out.println("Waiting for loan requests...");
} catch (JMSException jmse) {
jmse.printStackTrace();
System.exit(1);
} catch (NamingException jne) {
jne.printStackTrace();
System.exit(1);
}
}
public void onMessage(Message message) {
if (!started) {
startLatch.countDown();
started = true;
}
try {
int foo = message.getIntProperty("foo");
if (foo != count) {
e = new Exception("received out of order expected " + count + " received " + foo);
failed = true;
conn.close();
}
count++;
} catch (JMSException e) {
this.e = e;
failed = true;
try {
conn.close();
} catch (JMSException e1) {
e1
.printStackTrace(); // To change body of catch statement use File | Settings | File
// Templates.
}
}
}
/** @see MessageListener#onMessage(Message) */
public void onMessage(Message message) {
TextMessage tmsg = null;
tmsg = (TextMessage) message;
String parameter0 = null;
String parameter1 = null;
System.out.println("<sms module>");
// parsing message into opcode, and parameters
String preParse;
try {
preParse = tmsg.getText();
String[] postParse = preParse.split("[|]+");
parameter0 = postParse[0];
parameter1 = postParse[1];
} catch (JMSException e1) {
e1.printStackTrace();
}
try {
// TODO
sendSMS(parameter0, parameter1);
} catch (Exception e) {
e.printStackTrace();
}
}
public void onMessage(Message inMessage) {
TextMessage msg = null;
try {
if (inMessage instanceof TextMessage) {
msg = (TextMessage) inMessage;
System.out.println("MESSAGE BEAN: Message received: " + msg.getText());
long sleepTime = msg.getLongProperty("sleeptime");
System.out.println("Sleeping for : " + sleepTime + " milli seconds ");
Thread.sleep(sleepTime);
queueConnection = queueConnectionFactory.createQueueConnection();
queueSession = queueConnection.createQueueSession(false, Session.AUTO_ACKNOWLEDGE);
queueSender = queueSession.createSender(queue);
TextMessage message = queueSession.createTextMessage();
message.setText("REPLIED:" + msg.getText());
message.setIntProperty("replyid", msg.getIntProperty("id"));
System.out.println("Sending message: " + message.getText());
queueSender.send(message);
} else {
System.out.println("Message of wrong type: " + inMessage.getClass().getName());
}
} catch (JMSException e) {
e.printStackTrace();
} catch (Throwable te) {
te.printStackTrace();
} finally {
try {
queueSession.close();
queueConnection.close();
} catch (Exception e) {
}
}
} // onMessage
public static void main(String[] args) {
// File file = new File("c:/Experiment/h2-2_MS_1_004.img.bz2");
File file = new File("c:/Experiment/baa5d5/high.mtz");
String serverLocation = "http://localhost:8161/fileserver/";
String filename = "";
String entryType = "ENTRY_CREATE";
String ID = "c:/Experiment/5d5.mtz";
URL url = null;
// Generate checksum for the file here
byte[] fileContents;
try {
fileContents = FileUtil.getBytesFromFile(file);
filename = "5d5.mtz";
// FileUtil.getFileName("c:/Experiment/h2-2_MS_1_002.bz2");
url = new URL(serverLocation + filename);
MD5ChecksumProcessor c = new MD5ChecksumProcessor();
String checksum = c.generateChecksum(file);
String domain = "crystallography";
ADQueueWriterImpl qu = new ADQueueWriterImpl();
// upload a file to a webserver
FileServerClient client = new FileServerClient(url);
// boolean uploaded = client.upload(fileContents);
// If upload is true send a blob message with this file url
// if (uploaded=true){
// qu.sendBlobMessage(url,ID,domain,checksum,entryType,"12/10/2010 12:22:22");
try {
qu.sendByteArrayMessage(
fileContents, ID, checksum, domain, "baa5d5", entryType, "12/10/2010 12:22:22");
} catch (XMLStreamException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// }
// qu.sendMessage(fileContents, ID, entryType, "");
// qu.sendBlobMessage("c:/Experiment/hello123.xml", "123.xml");
qu.disconnect();
} catch (JMSException e) {
// TODO Auto-generated catch block
e.printStackTrace();
// } catch (XMLStreamException e) {
// TODO Auto-generated catch block
// e.printStackTrace();
} catch (FactoryConfigurationError e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (ChecksumProcessorException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/** Constructor del encargado de enviar mensajes JMS. */
public RespuestaConsultaValue() {
try {
final Properties env = new Properties();
env.put("org.jboss.ejb.client.scoped.context", true);
env.put(Context.URL_PKG_PREFIXES, "org.jboss.ejb.client.naming");
env.put("endpoint.name", "endpoint-client");
ictx = new InitialContext(env);
Object tmp = ictx.lookup("ConnectionFactory");
QueueConnectionFactory qcf = (QueueConnectionFactory) tmp;
conn = qcf.createQueueConnection();
this.cola = (Queue) ictx.lookup("queue/test");
queueSession = conn.createQueueSession(false, QueueSession.AUTO_ACKNOWLEDGE);
conn.start();
} catch (JMSException e) {
e.printStackTrace();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public static final void printMessageHeaders(Message pMessge, Object pHandler) {
StringWriter stringWriter = new StringWriter();
PrintWriter writer = new PrintWriter(stringWriter);
try {
writer.println("===================================================");
writer.println("MDB Event Handler class=[" + pHandler.getClass().getName() + "]");
writer.println("");
writer.println("JMS Message Id: " + pMessge.getJMSMessageID());
for (Enumeration em = pMessge.getPropertyNames(); em.hasMoreElements(); ) {
String property = (String) em.nextElement();
writer.println(
"JMS Prop=[" + property + "] value=[" + pMessge.getStringProperty(property) + "]");
}
writer.println("===================================================");
} catch (JMSException e) {
e.printStackTrace();
}
writer.flush();
System.out.println(stringWriter.toString());
}
private int receiveUntilEmpty(Session session, Queue queue) {
Message message = null;
int count = 0;
do {
try {
message = receiveMessage(session, queue);
if (message != null) {
// JCA queue returns a message of the ObjectMessage type
Object messageText =
(message instanceof TextMessage
? ((TextMessage) message).getText()
: ((ObjectMessage) message).getObject());
System.out.println("===== Received message: " + messageText + " =====");
}
} catch (Exception e) {
e.printStackTrace();
}
count++;
} while (message != null);
if (count != 0) {
try {
System.out.println(
"===== Received " + count + " messages from queue " + queue.getQueueName() + " =====");
} catch (JMSException e) {
e.printStackTrace();
}
}
return count;
}
/**
* Send a command via JMS.
*
* <p>Note: Opens and closes the connection per invocation of this method which, when run outside
* a JavaEE container, is not very efficient.
*
* @param command
* @throws JMSException
*/
public void sendCommandMessage(Command command) throws JMSException {
Connection connection = null;
Session session = null;
try {
connection = connectionFactory.createConnection();
session = connection.createSession(TRANSACTIONAL, Session.AUTO_ACKNOWLEDGE);
// Construct a JMS "TextMessage"
final TextMessage newMessage = session.createTextMessage();
newMessage.setStringProperty("issuer", command.getIssuer());
newMessage.setStringProperty("type", command.getType());
newMessage.setText(command.getPayload());
// Send the message
final MessageProducer producer = session.createProducer(this.commandQueue);
producer.send(newMessage);
if (TRANSACTIONAL) {
// JavaEE containers would manage this
session.commit();
}
} finally {
if (connection != null) {
try {
if (session != null) {
session.close();
}
connection.stop();
connection.close();
} catch (JMSException e) {
e.printStackTrace();
}
}
}
}
private void closeReceiver() {
try {
connection.close();
} catch (JMSException e) {
e.printStackTrace(System.err);
}
}
void processTask(ETask task, ObjectMessage msg, EntityManager em) {
EMethod method;
EModel model;
Collection<EBounds> bounds;
TaskMessage tm;
System.out.println("Processing task [id=" + String.valueOf(task.getId()) + "]...");
method = task.getMethod();
model = task.getModel();
bounds = getBoundsForModel(model, em);
try {
tm = (TaskMessage) msg.getObject();
if (method.getIdent().equals(EMethod.fba)) {
FbaMethod.run(task, model, bounds);
} else if (method.getIdent().equals(EMethod.fva)) {
FvaMethod.run(task, model, bounds, (MultipleReactionsTaskMessage) tm);
} else if (method.getIdent().equals(EMethod.rscan)) {
RscanMethod.run(task, model, bounds, (MultipleReactionsTaskMessage) tm);
} else if (method.getIdent().equals(EMethod.kgene)) {
KgeneMethod.run(task, model, bounds);
}
msg.acknowledge();
} catch (AmkfbaException e) {
AcornLogger.logError("AmkfbaException: " + e.getMessage());
markAsBroken(task, em);
} catch (JMSException e) {
e.printStackTrace(System.err);
throw new Error("JMSException, aborting...");
}
}
/**
* Message listener interface.
*
* @param msg message
*/
public void onMessage(Message msg) {
try {
String msgText;
if (msg instanceof TextMessage) {
msgText = ((TextMessage) msg).getText();
} else {
msgText = msg.toString();
}
// System.out.println("Message Received: "+ msgText );
// ClientTools clientTools = new ClientTools();
// ClientTools.getRequestAsFile(msgText);
// DataTools dataTools = new DataTools();
NonCimDataTools nonCimDataTools = new NonCimDataTools();
if (!nonCimDataTools.deleteOperation(msgText)) {
// ClientTools.getDataAsFile(msgText);
nonCimDataTools.rdfToConsole(msgText);
}
// System.out.println("OK");
if (msgText.equalsIgnoreCase("quit")) {
synchronized (this) {
quit = true;
this.notifyAll(); // Notify main thread to quit
}
}
} catch (JMSException jmse) {
jmse.printStackTrace();
}
}
public DigitalLibraryServer() {
try {
Properties properties = new Properties();
properties.put(Context.INITIAL_CONTEXT_FACTORY, "org.jnp.interfaces.NamingContextFactory");
properties.put(Context.URL_PKG_PREFIXES, "org.jnp.interfaces");
properties.put(Context.PROVIDER_URL, "localhost");
InitialContext jndi = new InitialContext(properties);
ConnectionFactory conFactory = (ConnectionFactory) jndi.lookup("XAConnectionFactory");
connection = conFactory.createConnection();
session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
try {
counterTopic = (Topic) jndi.lookup("counterTopic");
} catch (NamingException NE1) {
System.out.println("NamingException: " + NE1 + " : Continuing anyway...");
}
if (null == counterTopic) {
counterTopic = session.createTopic("counterTopic");
jndi.bind("counterTopic", counterTopic);
}
consumer = session.createConsumer(counterTopic);
consumer.setMessageListener(this);
System.out.println("Server started waiting for client requests");
connection.start();
} catch (NamingException NE) {
System.out.println("Naming Exception: " + NE);
} catch (JMSException JMSE) {
System.out.println("JMS Exception: " + JMSE);
JMSE.printStackTrace();
}
}
public void sendMessage(Order order) {
ConnectionFactory factory = new ActiveMQConnectionFactory("failover://tcp://localhost:61616");
Queue queue = new ActiveMQQueue("sequence");
Connection conn = null;
Session sen = null;
MessageProducer producer = null;
TextMessage msg = null;
JSONMapper mapper = new JSONMapper();
Destination des = null;
try {
conn = factory.createConnection();
sen = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
producer = sen.createProducer(queue);
conn.start();
String str = mapper.writeObjectAsString(order);
System.out.println(str);
msg = sen.createTextMessage(str);
producer.send(msg);
producer.close();
sen.close();
conn.close();
} catch (JMSException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
@Override
public void onMessage(Message message) {
if (!(message instanceof ObjectMessage)) {
return;
}
try {
Object objectInMessage = ((ObjectMessage) message).getObject();
if (!(objectInMessage instanceof LectureWrapperDTO)) {
return;
}
final String messageAction = message.getStringProperty("action");
if (messageAction == null) {
return;
}
LectureWrapperDTO lectureWrapperDTO = (LectureWrapperDTO) objectInMessage;
if (messageAction.equals(ISchedulerListener.InfoType.CREATED.toString())) {
schedulerListener.notify(ISchedulerListener.InfoType.CREATED, lectureWrapperDTO);
} else if (messageAction.equals(ISchedulerListener.InfoType.INFO.toString())) {
schedulerListener.notify(ISchedulerListener.InfoType.INFO, lectureWrapperDTO);
} else if (messageAction.equals(ISchedulerListener.InfoType.DENIED.toString())) {
schedulerListener.notify(ISchedulerListener.InfoType.DENIED, lectureWrapperDTO);
} else if (messageAction.equals(ISchedulerListener.InfoType.STREAMED.toString())) {
schedulerListener.notify(ISchedulerListener.InfoType.STREAMED, lectureWrapperDTO);
}
} catch (JMSException e) {
e.printStackTrace();
}
}
private void publishCIPendingEvents() {
// logger.info("start reading" + eventType);
isRunning = true;
lastRun = System.currentTimeMillis();
List<CMSEvent> events = ciEventReader.getEvents();
while (events.size() > 0) {
logger.info("Got " + events.size() + " ci events; Using CIEventPublisher");
for (CMSEvent event : events) {
String action = event.getHeaders().get("action");
try {
if (event.getPayload() != null || "delete".equals(action)) {
eventPublisher.publishCIEvents(event);
} else {
logger.info("Event payload found null for " + event.getHeaders());
}
ciEventReader.removeEvent(event.getEventId());
} catch (JMSException e) {
e.printStackTrace();
logger.error(e.getMessage(), e);
// stopPublishing();
return;
}
}
events = ciEventReader.getEvents();
}
// System.out.println("Done;");
}
private void publishControllerPendingEvents() {
isRunning = true;
lastRun = System.currentTimeMillis();
List<CMSEvent> events = controllerEventReader.getEvents();
while (events.size() > 0) {
logger.info("Got " + events.size() + " controller events; Using ControllerEventPublisher");
for (CMSEvent event : events) {
try {
if (event.getPayload() != null) {
eventPublisher.publishControllerEvents(event);
} else {
logger.info("Event payload found null for " + event.getHeaders());
}
controllerEventReader.removeEvent(event.getEventId());
} catch (JMSException e) {
e.printStackTrace();
logger.error(e.getMessage(), e);
// stopPublishing();
return;
}
}
events = controllerEventReader.getEvents();
}
// System.out.println("Done;");
}
/**
* @see MessageListener#onMessage(Message)
* <p>This method expects a MapMessage containing information about a flight that has been
* added to the database. This method will print out the information about the flight.
*/
public void onMessage(Message message) {
try {
if (message instanceof MapMessage) {
MapMessage msg = (MapMessage) message;
StringBuffer sb = new StringBuffer();
sb.append("Flight #: " + msg.getString("flightId") + "\n");
sb.append("Flight Date: " + msg.getString("flightDate") + "\n");
sb.append("Departure Airport: " + msg.getString("departureAirport") + "\n");
sb.append("Destination Airport: " + msg.getString("destinationAirport") + "\n");
sb.append("Number of Seats: " + msg.getInt("numSeats") + "\n");
sb.append("Seat Cost: $" + msg.getDouble("cost") + "\n");
sb.append("Airplane #: " + msg.getString("airplaneId") + "\n");
sb.append("*************************************************** \n\n");
System.out.println(
"\n**" + getClass().getSimpleName() + ": Flight Added!\n" + sb.toString());
} else {
System.out.println(
getClass().getSimpleName()
+ " - Error: The message provided was not of type MapMessage!");
}
} catch (JMSException e) {
System.out.println(
getClass().getSimpleName() + ": Error occuredwhen attempting to read the MapMessage");
e.printStackTrace();
}
}
@Override
public void onMessage(Message message) {
try {
System.out.println("QueueReceiver1接收到消息:" + ((TextMessage) message).getText());
} catch (JMSException e) {
e.printStackTrace();
}
}
public Topic getTopic(Session session) {
try {
return session.createTopic(JMS_TOPIC);
} catch (JMSException e) {
e.printStackTrace();
}
return null;
}
public Queue getQueue(Session session) {
try {
return session.createQueue(JMS_QUEUE);
} catch (JMSException e) {
e.printStackTrace();
}
return null;
}
public void stop() {
try {
jmsService.removeMessageListener(this);
} catch (JMSException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}