Merge pull request #8125 from eugenp/revert-8119-BAEL-3275-2

Revert "BAEL-3275: Using blocking queue for pub-sub"

rabbitmq/src/main/java/com/baeldung/consumer/Receiver.java

@@ -0,0 +1,31 @@
+package com.baeldung.consumer;
+
+import com.rabbitmq.client.*;
+
+import java.io.IOException;
+import java.util.concurrent.TimeoutException;
+
+public class Receiver {
+
+    private static final String QUEUE_NAME = "products_queue";
+
+    public static void main (String[] args) throws IOException, TimeoutException {
+        ConnectionFactory factory = new ConnectionFactory();
+        factory.setHost("localhost");
+        Connection connection = factory.newConnection();
+        Channel channel = connection.createChannel();
+
+        channel.queueDeclare(QUEUE_NAME, false, false, false, null);
+
+        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(QUEUE_NAME, true, consumer);
+    }
+}

rabbitmq/src/main/java/com/baeldung/producer/Publisher.java

@@ -0,0 +1,27 @@
+package com.baeldung.producer;
+
+import com.rabbitmq.client.*;
+
+import java.io.IOException;
+import java.util.concurrent.TimeoutException;
+
+public class Publisher {
+
+    private final static String QUEUE_NAME = "products_queue";
+
+    public static void main(String[]args) throws IOException, TimeoutException {
+        ConnectionFactory factory = new ConnectionFactory();
+        factory.setHost("localhost");
+        Connection connection = factory.newConnection();
+        Channel channel = connection.createChannel();
+
+        String message = "product details";
+        channel.queueDeclare(QUEUE_NAME, false, false, false, null);
+
+        channel.basicPublish("", QUEUE_NAME, null, message.getBytes());
+        System.out.println(" [x] Sent '" + message + "'");
+
+        channel.close();
+        connection.close();
+    }
+}