Java ConnectionFactory.newConnection方法代码示例

import com.rabbitmq.client.ConnectionFactory; //导入方法依赖的package包/类
public static void main(String[] args) throws IOException {
	ConnectionFactory factory = new ConnectionFactory();
	factory.setUsername("guest");
	factory.setPassword("guest");
	factory.setVirtualHost("/");
	factory.setHost("localhost");
	factory.setPort(5672);
	Connection newConnection = factory.newConnection();

	Channel channel = newConnection.createChannel();

	Scanner scanner = new Scanner(System.in);
	String message = "";
	while(!message.equals("exit")){
		System.out.println("Enter your message");
		message = scanner.next();
		channel.queueDeclare("flink-test", true, false, false, null);
		channel.basicPublish("", "flink-test", new BasicProperties.Builder()
				.correlationId(java.util.UUID.randomUUID().toString()).build(), message.getBytes());
	}
	
	scanner.close();
	channel.close();
	newConnection.close();
}
 

import com.rabbitmq.client.ConnectionFactory; //导入方法依赖的package包/类
/**
 * @param args
 * @throws TimeoutException
 * @throws IOException
 * @date 2017年7月13日 下午2:49:49
 * @writer junehappylove
 */
public static void main(String[] args) throws IOException, TimeoutException {

	ConnectionFactory factory = new ConnectionFactory();
	factory.setHost(host);
	factory.setUsername(username);
	factory.setPassword(password);
	factory.setPort(port);
	factory.setVirtualHost(virtualHost);
	Connection connection = factory.newConnection();
	Channel channel = connection.createChannel();
	// 声明交换机
	channel.exchangeDeclare(EXCHANGE_NAME_ROUTING, "direct");// 注意是direct
	// 发送信息
	for (String routingKey : routingKeys) {
		String message = "RoutingSendDirect Send the message level:" + routingKey;
		channel.basicPublish(EXCHANGE_NAME_ROUTING, routingKey, null, message.getBytes());
		System.out.println("RoutingSendDirect Send" + routingKey + "':'" + message);
	}
	channel.close();
	connection.close();
}
 

import com.rabbitmq.client.ConnectionFactory; //导入方法依赖的package包/类
public static void main(String[] argv) throws Exception {
  ConnectionFactory factory = new ConnectionFactory();
  factory.setHost("localhost");
  Connection connection = factory.newConnection();
  Channel channel = connection.createChannel();

  channel.exchangeDeclare(EXCHANGE_NAME, BuiltinExchangeType.FANOUT);

  String message = getMessage(argv);

  channel.basicPublish(EXCHANGE_NAME, "", null, message.getBytes("UTF-8"));
  System.out.println(" [x] Sent '" + message + "'");

  channel.close();
  connection.close();
}
 

import com.rabbitmq.client.ConnectionFactory; //导入方法依赖的package包/类
public static void main(String[] argv) throws Exception {
		ConnectionFactory factory = new ConnectionFactory();
//		factory.setHost("");
		factory.setUri("amqp://alpha.netkiller.cn");
		factory.setUsername("admin");
//		factory.setPassword("admin123");
		Connection connection = factory.newConnection();
		Channel channel = connection.createChannel();

		channel.queueDeclare(QUEUE_NAME, false, false, false, null);
		String message = "Hello World!";
		channel.basicPublish("", QUEUE_NAME, null, message.getBytes());
		System.out.println(" [x] Sent '" + message + "'");

		channel.close();
		connection.close();
	}
 

import com.rabbitmq.client.ConnectionFactory; //导入方法依赖的package包/类
public static void main(String[] args) throws NoSuchAlgorithmException, KeyManagementException, URISyntaxException, IOException, InterruptedException {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setUri("amqp://guest:[email protected]");
    factory.setConnectionTimeout(300000);
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.queueDeclare("my-queue", true, false, false, null);

    int count = 0;

    while (count < 5000) {
        String message = "Message number " + count;

        channel.basicPublish("", "my-queue", null, message.getBytes());
        count++;
        System.out.println("Published message: " + message);

        Thread.sleep(5000);
    }
}
 

import com.rabbitmq.client.ConnectionFactory; //导入方法依赖的package包/类
/**
 * @param args
 * @throws IOException
 * @throws TimeoutException
 * @date 2017年7月11日 下午5:53:02
 * @writer junehappylove
 */
public static void main(String[] args) throws IOException, TimeoutException {
	ConnectionFactory factory = new ConnectionFactory();
	factory.setHost(host);
	factory.setUsername(username);
	factory.setPassword(password);
	factory.setPort(port);
	factory.setVirtualHost(virtualHost);
	
	Connection connection = factory.newConnection();
	Channel channel = connection.createChannel();
	channel.queueDeclare(TASK_QUEUE_NAME, true, false, false, null);
	// 分发信息
	for (int i = 0; i < 20; i++) {
		String message = "Hello RabbitMQ" + i;
		channel.basicPublish("", TASK_QUEUE_NAME, MessageProperties.PERSISTENT_TEXT_PLAIN, message.getBytes());
		System.out.println("NewTask send '" + message + "'");
	}
	channel.close();
	connection.close();
}
 

import com.rabbitmq.client.ConnectionFactory; //导入方法依赖的package包/类
public static void main(String[] argv) throws Exception {

    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.exchangeDeclare(EXCHANGE_NAME, BuiltinExchangeType.DIRECT);

    String severity = getSeverity(argv);
    String message = getMessage(argv);

    channel.basicPublish(EXCHANGE_NAME, severity, null, message.getBytes("UTF-8"));
    System.out.println(" [x] Sent '" + severity + "':'" + message + "'");

    channel.close();
    connection.close();
  }
 

import com.rabbitmq.client.ConnectionFactory; //导入方法依赖的package包/类
private void updateTaskStatus(TaskStatus status) {
    logger.info("[Study = " + taskStudy + "] [Unit = "+ unitId + "] Sending task update to server. Task id = [" + task.getId() + "] status = ["+status.toString()+"]");
    final String QUEUE_NAME =  SystemConstants.UBONGO_SERVER_TASKS_STATUS_QUEUE;
    try {
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(serverAddress);
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();
        channel.queueDeclare(QUEUE_NAME, false, false, false, null);
        task.setStatus(status);
        RabbitData message = new RabbitData(task, MachineConstants.UPDATE_TASK_REQUEST);
        channel.basicPublish("", QUEUE_NAME, null, message.getBytes());
        if (logger.isDebugEnabled()) {
            logger.debug(" [!] Sent '" + message.getMessage() + "'");
        }
        channel.close();
        connection.close();
    } catch (Exception e){
        logger.error("[Study = " + taskStudy + "] [Unit = "+ unitId + "] Failed sending task status to server. Task id = [" + task.getId() + "] Status = [" +
                status.toString() + "] error: " + e.getMessage(), e);
    }
}
 

import com.rabbitmq.client.ConnectionFactory; //导入方法依赖的package包/类
public static void main(String[] args) throws IOException, TimeoutException {

        //建立连接工厂
        ConnectionFactory factory = new ConnectionFactory();
        //设置连接地址
        factory.setHost("seaof-153-125-234-173.jp-tokyo-10.arukascloud.io");
        factory.setPort(31084);
        //获取连接
        Connection connection = factory.newConnection();
        //获取渠道
        Channel channel = connection.createChannel();
        //声明队列，如果不存在就新建
        //参数1队列名称;参数2是否持久化;参数3排他性队列，连接断开自动删除;参数4是否自动删除;参数5.参数
        channel.queueDeclare(QUEUE_NAME, false, false, false, null);
        //发送的消息
        String message = Thread.currentThread().getName() + "Hello ";

        //参数1 交换机；参数2 路由键；参数3 基础属性；参数4 消息体
        channel.basicPublish("", QUEUE_NAME, null, message.getBytes());
        System.out.println(Thread.currentThread().getName() + "[send]" + message);
        channel.close();
        connection.close();

    }
 

import com.rabbitmq.client.ConnectionFactory; //导入方法依赖的package包/类
public void connectToBroker(){
	try {
		/*Get a ConnectionFactory object */
		ConnectionFactory factory = new ConnectionFactory();
		factory.setHost(ip);
		factory.setPort(port);
		factory.setUsername(user);
		factory.setPassword(password);
		/* Create a connection */
		connection = factory.newConnection();
		/* Create a channel over that TCP/IP connection */
		channel = connection.createChannel();
	}
	catch(Exception e){
		e.printStackTrace();
	}
}
 

import com.rabbitmq.client.ConnectionFactory; //导入方法依赖的package包/类
public static void main(String[] argv) {
  Connection connection = null;
  Channel channel = null;
  try {
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");

    connection = factory.newConnection();
    channel = connection.createChannel();

    channel.exchangeDeclare(EXCHANGE_NAME, BuiltinExchangeType.TOPIC);

    String routingKey = getRouting(argv);
    String message = getMessage(argv);

    channel.basicPublish(EXCHANGE_NAME, routingKey, null, message.getBytes("UTF-8"));
    System.out.println(" [x] Sent '" + routingKey + "':'" + message + "'");

  }
  catch  (Exception e) {
    e.printStackTrace();
  }
  finally {
    if (connection != null) {
      try {
        connection.close();
      }
      catch (Exception ignore) {}
    }
  }
}
 

import com.rabbitmq.client.ConnectionFactory; //导入方法依赖的package包/类
/**
 * @param args
 * @throws TimeoutException
 * @throws IOException
 * @throws InterruptedException
 * @throws ConsumerCancelledException
 * @throws ShutdownSignalException
 */
public static void main(String[] args) throws IOException, TimeoutException, ShutdownSignalException,
		ConsumerCancelledException, InterruptedException {
	ConnectionFactory factory = new ConnectionFactory();
	factory.setHost(host);
	factory.setUsername(username);
	factory.setPassword(password);
	factory.setPort(port);
	factory.setVirtualHost(virtualHost);
	Connection connection = factory.newConnection();
	Channel channel = connection.createChannel();
	channel.queueDeclare(RPC_QUEUE_NAME, false, false, false, null);
	channel.basicQos(1);
	QueueingConsumer consumer = new QueueingConsumer(channel);
	channel.basicConsume(RPC_QUEUE_NAME, false, consumer);

	System.out.println("RPCServer Awating RPC request");
	while (true) {
		QueueingConsumer.Delivery delivery = consumer.nextDelivery();
		BasicProperties props = delivery.getProperties();
		BasicProperties replyProps = new AMQP.BasicProperties.Builder().correlationId(props.getCorrelationId())
				.build();

		String message = new String(delivery.getBody(), "UTF-8");
		int n = Integer.parseInt(message);

		System.out.println("RPCServer fib(" + message + ")");
		String response = "" + fib(n);
		channel.basicPublish("", props.getReplyTo(), replyProps, response.getBytes());
		channel.basicAck(delivery.getEnvelope().getDeliveryTag(), false);
	}
}
 

import com.rabbitmq.client.ConnectionFactory; //导入方法依赖的package包/类
/**
 * @param args
 * @throws TimeoutException
 * @throws IOException
 * @date 2017年7月13日 下午2:53:18
 * @writer junehappylove
 */
public static void main(String[] args) throws IOException, TimeoutException {
	ConnectionFactory factory = new ConnectionFactory();
	factory.setHost(host);
	factory.setUsername(username);
	factory.setPassword(password);
	factory.setPort(port);
	factory.setVirtualHost(virtualHost);
	Connection connection = factory.newConnection();
	Channel channel = connection.createChannel();
	// 声明交换器
	channel.exchangeDeclare(EXCHANGE_NAME_ROUTING, "direct");
	// 获取匿名队列名称
	String queueName = channel.queueDeclare().getQueue();

	// 根据路由关键字进行绑定
	for (String routingKey : routingKeys1) {
		channel.queueBind(queueName, EXCHANGE_NAME_ROUTING, routingKey);
		System.out.println("ReceiveLogsDirect1 exchange:" + EXCHANGE_NAME_ROUTING + "," + " queue:" + queueName
				+ ", BindRoutingKey:" + routingKey);
	}
	System.out.println("ReceiveLogsDirect1  Waiting for messages");
	Consumer consumer = new DefaultConsumer(channel) {
		@Override
		public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
				byte[] body) throws IOException {
			String message = new String(body, "UTF-8");
			System.out.println("ReceiveLogsDirect1 Received '" + envelope.getRoutingKey() + "':'" + message + "'");
		}
	};
	channel.basicConsume(queueName, true, consumer);

}
 

import com.rabbitmq.client.ConnectionFactory; //导入方法依赖的package包/类
/**
	 * @param args
	 * @throws TimeoutException 
	 * @throws IOException 
	 * @date 2017年7月13日 下午3:08:40
	 * @writer junehappylove
	 */
	public static void main(String[] args) throws IOException, TimeoutException {
		ConnectionFactory factory = new ConnectionFactory();
		factory.setHost(host);
		factory.setUsername(username);
		factory.setPassword(password);
		factory.setPort(port);
		factory.setVirtualHost(virtualHost);
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();
//      声明一个匹配模式的交换器
        channel.exchangeDeclare(EXCHANGE_NAME_TOPIC, "topic");
        String queueName = channel.queueDeclare().getQueue();
        // 路由关键字
        String[] routingKeys = new String[]{"*.*.rabbit", "lazy.#"};
//      绑定路由关键字
        for (String bindingKey : routingKeys) {
            channel.queueBind(queueName, EXCHANGE_NAME_TOPIC, bindingKey);
            System.out.println("ReceiveLogsTopic2 exchange:"+EXCHANGE_NAME_TOPIC+", queue:"+queueName+", BindRoutingKey:" + bindingKey);
        }

        System.out.println("ReceiveLogsTopic2 Waiting for messages");

        Consumer consumer = new DefaultConsumer(channel) {
            @Override
			public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
					byte[] body) throws UnsupportedEncodingException  {
                String message = new String(body, "UTF-8");
                System.out.println("ReceiveLogsTopic2 Received '" + envelope.getRoutingKey() + "':'" + message + "'");
            }
        };
        channel.basicConsume(queueName, true, consumer);
	}
 

import com.rabbitmq.client.ConnectionFactory; //导入方法依赖的package包/类
/**
 * @param args
 * @throws TimeoutException
 * @throws IOException
 * @date 2017年7月11日 下午5:32:45
 * @writer junehappylove
 */
public static void main(String[] args) throws IOException, TimeoutException {
	// 创建连接工厂
	ConnectionFactory factory = new ConnectionFactory();
	// 设置RabbitMQ地址
	factory.setHost(host);
	factory.setUsername(username);
	factory.setPassword(password);
	factory.setPort(port);
	factory.setVirtualHost(virtualHost);
	// 创建一个新的连接
	Connection connection = factory.newConnection();
	// 创建一个通道
	Channel channel = connection.createChannel();
	// 声明要关注的队列
	channel.queueDeclare(QUEUE_NAME, false, false, false, null);
	System.out.println("Customer Waiting Received messages");
	// DefaultConsumer类实现了Consumer接口，通过传入一个频道，
	// 告诉服务器我们需要那个频道的消息，如果频道中有消息，就会执行回调函数handleDelivery
	Consumer consumer = new DefaultConsumer(channel) {
		//envelope主要存放生产者相关信息（比如交换机、路由key等）
		//body是消息实体
		@Override
		public void handleDelivery(String consumerTag, Envelope envelope, AMQP.BasicProperties properties,
				byte[] body) throws IOException {
			String message = new String(body, "UTF-8");
			System.out.println("Customer Received '" + message + "'");
		}
	};
	// 自动回复队列应答 -- RabbitMQ中的消息确认机制
	channel.basicConsume(QUEUE_NAME, true, consumer);
}