From fcaffe8bc1a089aa4d3dcc9e1babeb6700e6bd81 Mon Sep 17 00:00:00 2001
From: Wonder <hezhaohui0807@163.com>
Date: Fri, 14 Nov 2025 22:52:57 +0800
Subject: [PATCH] =?UTF-8?q?=20=F0=9F=94=84Update:=20=E4=BD=BF=E7=94=A8?=
 =?UTF-8?q?=E8=B7=AF=E7=94=B1?=
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---
 src/main/java/cn/hezhaohui/mq/Publisher.java  | 34 +++++++++++++++++++
 src/main/java/cn/hezhaohui/mq/Subscriber.java | 34 +++++++++++++++++++
 2 files changed, 68 insertions(+)
 create mode 100644 src/main/java/cn/hezhaohui/mq/Publisher.java
 create mode 100644 src/main/java/cn/hezhaohui/mq/Subscriber.java

diff --git a/src/main/java/cn/hezhaohui/mq/Publisher.java b/src/main/java/cn/hezhaohui/mq/Publisher.java
new file mode 100644
index 0000000..b2b4c4a
--- /dev/null
+++ b/src/main/java/cn/hezhaohui/mq/Publisher.java
@@ -0,0 +1,34 @@
+package cn.hezhaohui.mq;
+
+import com.rabbitmq.client.Channel;
+import com.rabbitmq.client.Connection;
+import com.rabbitmq.client.ConnectionFactory;
+
+import java.nio.charset.StandardCharsets;
+import java.util.Scanner;
+
+public class Publisher {
+
+    private static final String EXCHANGE_NAME = "direct_logs";
+
+    public static void main(String[] args) throws Exception{
+        ConnectionFactory factory = new ConnectionFactory();
+        try (Connection connection = factory.newConnection();
+            Channel channel = connection.createChannel();
+             Scanner scanner = new Scanner(System.in)) {
+            channel.exchangeDeclare(EXCHANGE_NAME, "direct");
+
+
+            while (true) {
+                String msg = scanner.nextLine();
+                String type = scanner.nextLine();
+                if (msg.equals("exit")) {
+                    break;
+                }
+                channel.basicPublish(EXCHANGE_NAME, type, null, msg.getBytes(StandardCharsets.UTF_8));
+                System.out.println("[" + type + "] " + msg);
+            }
+        }
+
+    }
+}
diff --git a/src/main/java/cn/hezhaohui/mq/Subscriber.java b/src/main/java/cn/hezhaohui/mq/Subscriber.java
new file mode 100644
index 0000000..da2f6d4
--- /dev/null
+++ b/src/main/java/cn/hezhaohui/mq/Subscriber.java
@@ -0,0 +1,34 @@
+package cn.hezhaohui.mq;
+
+import com.rabbitmq.client.Channel;
+import com.rabbitmq.client.Connection;
+import com.rabbitmq.client.ConnectionFactory;
+import com.rabbitmq.client.DeliverCallback;
+
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.util.concurrent.TimeoutException;
+
+public class Subscriber {
+
+    private static final String EXCHANGE_NAME = "direct_logs";
+
+    public static void main(String[] args) throws IOException, TimeoutException {
+        ConnectionFactory factory = new ConnectionFactory();
+        Connection connection = factory.newConnection();
+        Channel channel = connection.createChannel();
+
+        channel.exchangeDeclare(EXCHANGE_NAME, "direct");
+        String queueName = channel.queueDeclare().getQueue();
+
+        channel.queueBind(queueName, EXCHANGE_NAME, "warn");
+
+        DeliverCallback deliverCallback = (consumerTag, delivery) -> {
+            String message = new String(delivery.getBody(), StandardCharsets.UTF_8);
+            System.out.println("[Receive] " +
+                    delivery.getEnvelope().getRoutingKey() + ": " + message);
+
+        };
+        channel.basicConsume(queueName, true, deliverCallback, consumerTag -> {});
+    }
+}