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Code Block
languagejava
titlePublisher
linenumberstrue
import com.rabbitmq.client.BuiltinExchangeType;
import com.rabbitmq.client.ConnectionFactory;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.Channel;

public class RabbitMqLogsSender
{
    private static String EXCHANGE_NAME = "logs"; // specify as ReSTful URI param
    private static final String HOST_ID = "192.168.99.100"; // put in a config file

    public static void main(String[] argv) throws Exception
    {
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(HOST_ID);   // put this in a config file
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();

        channel.exchangeDeclare(EXCHANGE_NAME, BuiltinExchangeType.FANOUT);

        String message = argv[0];

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

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

LINE 18 - channel.exchangeDeclare(EXCHANGE_NAME, BuiltinExchangeType.FANOUT);

Code Block
languagejava
titleSubscriber
linenumberstrue
import com.rabbitmq.client.*;

import java.io.IOException;

public class RabbitMqLogsReceiver
{
    private static String EXCHANGE_NAME = "logs";
    private static final String HOST_ID = "192.168.99.100";

    public static void main(String[] argv) throws Exception
    {
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost(HOST_ID);
        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();

        channel.exchangeDeclare(EXCHANGE_NAME, BuiltinExchangeType.FANOUT);
        String queueName = channel.queueDeclare().getQueue();
        channel.queueBind(queueName, EXCHANGE_NAME, "");
        
        // Once a channel has been created, yu can send messages to yourself on it...
        String message = "Sending a message to myself to start";
        channel.basicPublish(EXCHANGE_NAME, "", null, message.getBytes("UTF-8"));

        System.out.println(" [*] Waiting for messages on: " + queueName + ". To exit press CTRL+C");

        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(" [x] Received '" + message + "'");
            }
        };
        channel.basicConsume(queueName, true, consumer);
    }
}

LINE XX - channel.exchangeDeclare(EXCHANGE_NAME, BuiltinExchangeType.FANOUT);