public static void main(String[] args) throws JMSException {
String user = env("ACTIVEMQ_USER", "");
String password = env("ACTIVEMQ_PASSWORD", "");
String host = env("ACTIVEMQ_HOST", "localhost");
int port = Integer.parseInt(env("ACTIVEMQ_PORT", "61616"));
String destination = arg(args, 0, "foo.bar");
int messages = 10;
int size = 256;
String DATA = "abcdefghijklmnopqrstuvwxyz";
String body = "";
for (int i = 0; i < size; i++) {
body += DATA.charAt(i % DATA.length());
}
ActiveMQConnectionFactory factory =
new ActiveMQConnectionFactory(
"tcp://" + host + ":" + port + "?jms.useAsyncSend=false&jms.alwaysSyncSend=true");
Connection connection = factory.createConnection(user, password);
logger.info("Connection created");
connection.start();
logger.info("Connection started");
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
Destination dest = new ActiveMQQueue(destination);
MessageProducer producer = session.createProducer(dest);
producer.setDeliveryMode(DeliveryMode.NON_PERSISTENT);
for (int i = 1; i <= messages; i++) {
TextMessage msg = session.createTextMessage(body);
msg.setIntProperty("id", i);
producer.send(msg);
logger.info("Message send" + i);
}
producer.send(session.createTextMessage("THE.END"));
connection.close();
logger.info("Connection closed");
}
@Override
public int run() throws Exception {
// Default values of command line arguments
String host = DEFAULT_HOST;
int port = DEFAULT_PORT;
String user = DEFAULT_USER;
String pass = DEFAULT_PASS;
String destination = DEFAULT_DESTINATION;
String file = ""; // No default -- if not given, don't read/write file
int sleep = 0;
boolean showpercent = false;
int batchSize = 0;
int length = 500; // Length of message generated internally
String properties = "";
String format = "short";
String durable = null;
int n = 1; // n is the number of messages to process, or a specific
// message number, depending on content
String url = ""; // No default -- if not given, don't use it
String[] nonSwitchArgs = cl.getArgs();
if (nonSwitchArgs.length > 0) n = Integer.parseInt(nonSwitchArgs[0]);
String _destination = cl.getOptionValue("destination");
if (_destination != null) destination = _destination;
String _host = cl.getOptionValue("host");
if (_host != null) host = _host;
String _port = cl.getOptionValue("port");
if (_port != null) port = Integer.parseInt(_port);
String _file = cl.getOptionValue("file");
if (_file != null) file = _file;
String _user = cl.getOptionValue("user");
if (_user != null) user = _user;
String _pass = cl.getOptionValue("password");
if (_pass != null) pass = _pass;
String _url = cl.getOptionValue("url");
if (_url != null) url = _url;
String _sleep = cl.getOptionValue("sleep");
if (_sleep != null) sleep = Integer.parseInt(_sleep);
if (cl.hasOption("percent")) showpercent = true;
String _batchSize = cl.getOptionValue("batch");
if (_batchSize != null) batchSize = Integer.parseInt(_batchSize);
String _L = cl.getOptionValue("length");
if (_L != null) length = Integer.parseInt(_L);
String _properties = cl.getOptionValue("properties");
if (_properties != null) properties = _properties;
String _durable = cl.getOptionValue("durable");
if (_durable != null) durable = _durable;
boolean batch = false;
if (batchSize != 0) batch = true;
String _format = cl.getOptionValue("format");
if (_format != null) format = _format;
ActiveMQConnectionFactory factory = getFactory(host, port, url);
Connection connection = factory.createConnection(user, pass);
if (durable != null) connection.setClientID(durable);
connection.start();
Session session = connection.createSession(batch, Session.AUTO_ACKNOWLEDGE);
Topic topic = session.createTopic(destination);
MessageConsumer consumer = null;
if (durable != null) consumer = session.createDurableSubscriber(topic, "amqutil");
else consumer = session.createConsumer(topic);
int oldpercent = 0;
for (int i = 0; i < n; i++) {
javax.jms.Message message = consumer.receive();
if (batch) if ((i + 1) % batchSize == 0) session.commit();
if (sleep != 0) Thread.sleep(sleep);
JMSUtil.outputMessage(format, message, file);
if (showpercent) {
int percent = i * 100 / n;
if (percent != oldpercent) System.out.println("" + percent + "%");
oldpercent = percent;
}
}
if (batch) session.commit();
connection.close();
return 0;
}