public void run() {
MessageConsumer consumer = null;
try {
consumer =
session.createConsumer(
responseQueue,
" " + TaskServiceConstants.SELECTOR_NAME + " like '" + selector + "%' ");
ObjectMessage serverMessage = (ObjectMessage) consumer.receive();
if (serverMessage != null) {
((JMSTaskClientHandler) handler)
.messageReceived(session, readMessage(serverMessage), responseQueue, selector);
}
} catch (JMSException e) {
if (!"102".equals(e.getErrorCode())) {
throw new RuntimeException("No se pudo recibir respuesta JMS", e);
}
logger.info(e.getMessage());
return;
} catch (Exception e) {
throw new RuntimeException("Error inesperado recibiendo respuesta JMS", e);
} finally {
if (consumer != null) {
try {
consumer.close();
} catch (Exception e) {
logger.info("No se pudo cerrar el consumer: " + e.getMessage());
}
}
}
}
protected final void receiveMessages(
JMSConsumer consumer, final int start, final int msgCount, final boolean ack) {
try {
for (int i = start; i < msgCount; i++) {
Message message = consumer.receive(100);
Assert.assertNotNull("Expecting a message " + i, message);
final int actual = message.getIntProperty("counter");
Assert.assertEquals("expected=" + i + ". Got: property['counter']=" + actual, i, actual);
if (ack) message.acknowledge();
}
} catch (JMSException cause) {
throw new JMSRuntimeException(cause.getMessage(), cause.getErrorCode(), cause);
}
}
protected final void sendMessages(
JMSContext context, JMSProducer producer, Queue queue, final int total) {
try {
for (int j = 0; j < total; j++) {
StringBuilder sb = new StringBuilder();
for (int m = 0; m < 200; m++) {
sb.append(random.nextLong());
}
Message msg = context.createTextMessage(sb.toString());
msg.setIntProperty("counter", j);
producer.send(queue, msg);
}
} catch (JMSException cause) {
throw new JMSRuntimeException(cause.getMessage(), cause.getErrorCode(), cause);
}
}
public tibjmsTopicSubscriber(String[] args) {
parseArgs(args);
/* print parameters */
System.err.println(
"\n------------------------------------------------------------------------");
System.err.println("tibjmsTopicSubscriber SAMPLE");
System.err.println("------------------------------------------------------------------------");
System.err.println(
"Server....................... " + ((serverUrl != null) ? serverUrl : "localhost"));
System.err.println(
"User......................... " + ((userName != null) ? userName : "******"));
System.err.println("Topic........................ " + topicName);
System.err.println(
"------------------------------------------------------------------------\n");
try {
tibjmsUtilities.initSSLParams(serverUrl, args);
} catch (JMSSecurityException e) {
System.err.println(
"JMSSecurityException: " + e.getMessage() + ", provider=" + e.getErrorCode());
e.printStackTrace();
System.exit(0);
}
if (topicName == null) {
System.err.println("Error: must specify topic name");
usage();
}
System.err.println("Subscribing to topic: " + topicName);
try {
TopicConnectionFactory factory = new com.tibco.tibjms.TibjmsTopicConnectionFactory(serverUrl);
TopicConnection connection = factory.createTopicConnection(userName, password);
TopicSession session =
connection.createTopicSession(false, javax.jms.Session.AUTO_ACKNOWLEDGE);
/*
* Use createTopic() to enable subscriptions to dynamic topics.
*/
javax.jms.Topic topic = session.createTopic(topicName);
TopicSubscriber subscriber = session.createSubscriber(topic);
connection.start();
/* read topic messages */
while (true) {
javax.jms.Message message = subscriber.receive();
if (message == null) break;
System.err.println("Received message: " + message);
}
connection.close();
} catch (JMSException e) {
System.err.println("JMSException: " + e.getMessage() + ", provider=" + e.getErrorCode());
e.printStackTrace();
System.exit(0);
}
}
/**
* Returns a map of the non-stanard information stored on the exception
*
* @return a map of the non-stanard information stored on the exception
*/
public Map getInfo(Throwable t) {
JMSException e = (JMSException) t;
Map info = new HashMap();
info.put("JMS Code", e.getErrorCode());
return info;
}
public String getMessage(Throwable t) {
JMSException e = (JMSException) t;
return e.getMessage() + "(JMS Code: " + e.getErrorCode() + ")";
}