com.rabbitmq.client.QueueingConsumer.Delivery Java Examples

The following examples show how to use com.rabbitmq.client.QueueingConsumer.Delivery. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: RabbitReader.java    From bluima with Apache License 2.0 6 votes vote down vote up 
@Override
public boolean hasNext() throws IOException, CollectionException {

    try {
        Delivery d = consumer.nextDelivery(timeout * 1000);
        if (d == null) {
            LOG.info(" [RabbitReader] timout, exiting reader!");
            return false;
        }
        nextDelivery = d.getBody();
        deliveryTag = d.getEnvelope().getDeliveryTag();
        return true;

    } catch (InterruptedException ie) {
        LOG.info(" [RabbitReader] timout2, exiting reader!");
        return false;
    } catch (Exception e) {
        throw new CollectionException(e);
    }
}
Example #2
Source File: Consumer.java    From code with Apache License 2.0 5 votes vote down vote up 
public static void main(String[] args) throws Exception {

        //1 创建一个ConnectionFactory, 并进行配置
        ConnectionFactory connectionFactory = new ConnectionFactory();
        connectionFactory.setHost(Constant.ip);
        connectionFactory.setPort(Constant.port);
        connectionFactory.setVirtualHost("/");

        //2 通过连接工厂创建连接
        Connection connection = connectionFactory.newConnection();

        //3 通过connection创建一个Channel
        Channel channel = connection.createChannel();

        //4 声明（创建）一个队列
        String queueName = "test001";
        channel.queueDeclare(queueName, true, false, false, null);

        //5 创建消费者
        QueueingConsumer queueingConsumer = new QueueingConsumer(channel);

        //6 设置Channel
        channel.basicConsume(queueName, true, queueingConsumer);

        while (true) {
            //7 获取消息
            Delivery delivery = queueingConsumer.nextDelivery();
            String msg = new String(delivery.getBody());
            System.err.println("消费端: " + msg);
            Map<String, Object> headers = delivery.getProperties().getHeaders();
            System.err.println("headers get my1 value: " + headers.get("my1") + "\tmy1 value:" + headers.get("my2"));

            //Envelope envelope = delivery.getEnvelope();
        }

    }
Example #3
Source File: Consumer4FanoutExchange.java    From code with Apache License 2.0 5 votes vote down vote up 
public static void main(String[] args) throws Exception {
	
       ConnectionFactory connectionFactory = new ConnectionFactory() ;
       connectionFactory.setHost(Constant.ip);
       connectionFactory.setPort(Constant.port);
	connectionFactory.setVirtualHost("/");
	
       connectionFactory.setAutomaticRecoveryEnabled(true);
       connectionFactory.setNetworkRecoveryInterval(3000);
       Connection connection = connectionFactory.newConnection();
       
       Channel channel = connection.createChannel();  
	//4 声明
	String exchangeName = "test_fanout_exchange";
	String exchangeType = "fanout";
	String queueName = "test_fanout_queue";
	String routingKey = "";	//不设置路由键
	channel.exchangeDeclare(exchangeName, exchangeType, true, false, false, null);
	channel.queueDeclare(queueName, false, false, false, null);
	channel.queueBind(queueName, exchangeName, routingKey);
	
       //durable 是否持久化消息
       QueueingConsumer consumer = new QueueingConsumer(channel);
       //参数：队列名称、是否自动ACK、Consumer
       channel.basicConsume(queueName, true, consumer); 
       //循环获取消息  
       while(true){  
           //获取消息，如果没有消息，这一步将会一直阻塞  
           Delivery delivery = consumer.nextDelivery();  
           String msg = new String(delivery.getBody());
           System.out.println("收到消息：" + msg);
       } 
}
Example #4
Source File: Consumer4DirectExchange.java    From code with Apache License 2.0 5 votes vote down vote up 
public static void main(String[] args) throws Exception {


        ConnectionFactory connectionFactory = new ConnectionFactory();
        connectionFactory.setHost(Constant.ip);
        connectionFactory.setPort(Constant.port);
        connectionFactory.setVirtualHost("/");

        connectionFactory.setAutomaticRecoveryEnabled(true);
        connectionFactory.setNetworkRecoveryInterval(3000);
        Connection connection = connectionFactory.newConnection();

        Channel channel = connection.createChannel();
        //4 声明
        String exchangeName = "test_direct_exchange";
        String exchangeType = "direct";
        String queueName = "test_direct_queue";
        String routingKey = "test.direct";

        //表示声明了一个交换机
        channel.exchangeDeclare(exchangeName, exchangeType, true, false, false, null);
        //表示声明了一个队列
        channel.queueDeclare(queueName, false, false, false, null);
        //建立一个绑定关系:
        channel.queueBind(queueName, exchangeName, routingKey);

        //durable 是否持久化消息
        QueueingConsumer consumer = new QueueingConsumer(channel);
        //参数：队列名称、是否自动ACK、Consumer
        channel.basicConsume(queueName, true, consumer);
        //循环获取消息  
        while (true) {
            //获取消息，如果没有消息，这一步将会一直阻塞  
            Delivery delivery = consumer.nextDelivery();
            String msg = new String(delivery.getBody());
            System.out.println("收到消息：" + msg);
        }
    }
Example #5
Source File: Consumer4TopicExchange.java    From code with Apache License 2.0 5 votes vote down vote up 
public static void main(String[] args) throws Exception {
	
	
       ConnectionFactory connectionFactory = new ConnectionFactory() ;

       connectionFactory.setHost(Constant.ip);
       connectionFactory.setPort(Constant.port);
	connectionFactory.setVirtualHost("/");
	
       connectionFactory.setAutomaticRecoveryEnabled(true);
       connectionFactory.setNetworkRecoveryInterval(3000);
       Connection connection = connectionFactory.newConnection();
       
       Channel channel = connection.createChannel();  
	//4 声明
	String exchangeName = "test_topic_exchange";
	String exchangeType = "topic";
	String queueName = "test_topic_queue";
	String routingKey = "user.#";
	//String routingKey = "user.*";
	// 1 声明交换机 
	channel.exchangeDeclare(exchangeName, exchangeType, true, false, false, null);
	// 2 声明队列
	channel.queueDeclare(queueName, false, false, false, null);
	// 3 建立交换机和队列的绑定关系:
	channel.queueBind(queueName, exchangeName, routingKey);
	
       //durable 是否持久化消息
       QueueingConsumer consumer = new QueueingConsumer(channel);
       //参数：队列名称、是否自动ACK、Consumer
       channel.basicConsume(queueName, true, consumer);  
       //循环获取消息  
       while(true){  
           //获取消息，如果没有消息，这一步将会一直阻塞  
           Delivery delivery = consumer.nextDelivery();  
           String msg = new String(delivery.getBody());
           System.out.println("收到消息：" + msg);
       } 
}
Example #6
Source File: Consumer.java    From code with Apache License 2.0 5 votes vote down vote up 
public static void main(String[] args) throws Exception {


        //1 创建ConnectionFactory
        ConnectionFactory connectionFactory = new ConnectionFactory();
		connectionFactory.setHost(Constant.ip);
		connectionFactory.setPort(Constant.port);
        connectionFactory.setVirtualHost("/");

        //2 获取C	onnection
        Connection connection = connectionFactory.newConnection();

        //3 通过Connection创建一个新的Channel
        Channel channel = connection.createChannel();

        String exchangeName = "test_confirm_exchange";
        String routingKey = "confirm.#";
        String queueName = "test_confirm_queue";

        //4 声明交换机和队列 然后进行绑定设置, 最后制定路由Key
        channel.exchangeDeclare(exchangeName, "topic", true);
        channel.queueDeclare(queueName, true, false, false, null);
        channel.queueBind(queueName, exchangeName, routingKey);

        //5 创建消费者
        QueueingConsumer queueingConsumer = new QueueingConsumer(channel);
        channel.basicConsume(queueName, true, queueingConsumer);

        while (true) {
            Delivery delivery = queueingConsumer.nextDelivery();
            String msg = new String(delivery.getBody());

            System.err.println("消费端: " + msg);
        }


    }
Example #7
Source File: RenderContext.java    From Visage with MIT License 5 votes vote down vote up 
private void processDelivery(Delivery delivery) throws Exception {
	BasicProperties props = delivery.getProperties();
	BasicProperties replyProps = new BasicProperties.Builder().correlationId(props.getCorrelationId()).build();
	DataInputStream data = new DataInputStream(new InflaterInputStream(new ByteArrayInputStream(delivery.getBody())));
	RenderMode mode = RenderMode.values()[data.readUnsignedByte()];
	int width = data.readUnsignedShort();
	int height = data.readUnsignedShort();
	GameProfile profile = Profiles.readGameProfile(data);
	Map<String, String[]> params = Maps.newHashMap();
	int len = data.readUnsignedShort();
	for (int i = 0; i < len; i++) {
		String key = data.readUTF();
		String[] val = new String[data.readUnsignedByte()];
		for (int v = 0; v < val.length; v++) {
			val[v] = data.readUTF();
		}
		params.put(key, val);
	}
	byte[] skinData = new byte[data.readInt()];
	data.readFully(skinData);
	BufferedImage skin = new PngImage().read(new ByteArrayInputStream(skinData), false);
	Visage.log.info("Received a job to render a "+width+"x"+height+" "+mode.name().toLowerCase()+" for "+(profile == null ? "null" : profile.getName()));
	
	RenderConfiguration conf = new RenderConfiguration(Type.fromMode(mode), Profiles.isSlim(profile), mode.isTall(), Profiles.isFlipped(profile));
	
	glClearColor(0, 0, 0, 0);
	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
	byte[] pngBys = draw(conf, width, height, profile, skin, params);
	if (Visage.trace) Visage.log.finest("Got png bytes");
	parent.channel.basicPublish("", props.getReplyTo(), replyProps, buildResponse(0, pngBys));
	if (Visage.trace) Visage.log.finest("Published response");
	parent.channel.basicAck(delivery.getEnvelope().getDeliveryTag(), false);
	if (Visage.trace) Visage.log.finest("Ack'd message");
}
Example #8
Source File: RenderContext.java    From Visage with MIT License 4 votes vote down vote up 
public void process(Delivery delivery) throws IOException {
	toProcess.addLast(delivery);
}
Example #9
Source File: Consumer.java    From code with Apache License 2.0 3 votes vote down vote up 
public static void main(String[] args) throws Exception {
	
	
	ConnectionFactory connectionFactory = new ConnectionFactory();
	connectionFactory.setHost(Constant.ip);
	connectionFactory.setPort(Constant.port);
	connectionFactory.setVirtualHost("/");
	
	Connection connection = connectionFactory.newConnection();
	Channel channel = connection.createChannel();
	
	String exchangeName = "test_return_exchange";
	String routingKey = "return.#";
	String queueName = "test_return_queue";
	
	channel.exchangeDeclare(exchangeName, "topic", true, false, null);
	channel.queueDeclare(queueName, true, false, false, null);
	channel.queueBind(queueName, exchangeName, routingKey);
	
	QueueingConsumer queueingConsumer = new QueueingConsumer(channel);
	
	channel.basicConsume(queueName, true, queueingConsumer);
	
	while(true){
		
		Delivery delivery = queueingConsumer.nextDelivery();
		String msg = new String(delivery.getBody());
		System.err.println("消费者: " + msg);
	}
	
	
	
	
	
}
Example #10
Source File: IRabbitMqMessageLisenter.java    From AsuraFramework with Apache License 2.0 2 votes vote down vote up 
/**
 * 接口方法实现消息的处理
 * @param delivery
 */
void processMessage(Delivery delivery) throws Exception;