mq 配置

cash-common/cash-common-mq/pom.xml

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+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.czg</groupId>
+        <artifactId>cash-common</artifactId>
+        <version>1.0.0</version>
+    </parent>
+    <artifactId>cash-common-mq</artifactId>
+    <name>cash-common-mq</name>
+    <url>https://maven.apache.org</url>
+
+    <dependencies>
+        <dependency>
+            <groupId>com.czg</groupId>
+            <artifactId>cash-common-tools</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-amqp</artifactId>
+        </dependency>
+    </dependencies>
+</project>

cash-common/cash-common-mq/src/main/java/com/czg/config/RabbitConfig.java

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+package com.czg.config;
+
+import org.springframework.amqp.core.*;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
+
+import java.util.HashMap;
+import java.util.Map;
+
+
+/**
+ * @author GYJoker
+ */
+@Configuration
+public class RabbitConfig {
+
+    @Value("${spring.profiles.active}")
+    private String activeProfile;
+
+    @Bean
+    public Queue orderPrintQueue() {
+        // 创建一个用于存储队列参数的 Map
+        Map<String, Object> args = new HashMap<>();
+        // 设置消息过期时间为 180000 毫秒（即 180 秒）
+        args.put("x-message-ttl", 180000);
+        return new Queue(activeProfile + "-" + RabbitConstants.Queue.ORDER_PRINT_QUEUE, true, false, false, args);
+    }
+
+    @Bean
+    public Queue orderStockQueue() {
+        return new Queue(activeProfile + "-" + RabbitConstants.Queue.ORDER_STOCK_QUEUE, true);
+    }
+
+    @Bean
+    @Primary
+    public DirectExchange directExchange() {
+        return new DirectExchange(activeProfile + "-" + RabbitConstants.Exchange.CASH_EXCHANGE);
+    }
+
+    @Bean
+    public Binding bindingOrderPrintExchange(Queue orderPrintQueue, DirectExchange exchange) {
+        return BindingBuilder.bind(orderPrintQueue).to(exchange).with(activeProfile + "-" + RabbitConstants.Queue.ORDER_PRINT_QUEUE);
+    }
+
+    @Bean
+    public Binding bindingOrderStockExchange(Queue orderStockQueue, DirectExchange exchange) {
+        return BindingBuilder.bind(orderStockQueue).to(exchange).with(activeProfile + "-" + RabbitConstants.Queue.ORDER_STOCK_QUEUE);
+    }
+}

cash-common/cash-common-mq/src/main/java/com/czg/config/RabbitConstants.java

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+package com.czg.config;
+
+/**
+ * @author GYJoker
+ */
+public interface RabbitConstants {
+
+    class Exchange {
+        public static final String CASH_EXCHANGE = "czg-cashier";
+    }
+
+    class Queue {
+        public static final String ORDER_STOCK_QUEUE = "order.stock.queue";
+        public static final String ORDER_PRINT_QUEUE = "order.print.queue";
+    }
+}

cash-common/cash-common-mq/src/main/java/com/czg/config/RabbitPublisher.java

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+package com.czg.config;
+
+import jakarta.annotation.Resource;
+import org.springframework.amqp.rabbit.core.RabbitTemplate;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+
+/**
+ * @author GYJoker
+ */
+@Service
+public class RabbitPublisher {
+
+    @Value("${spring.profiles.active}")
+    private String activeProfile;
+
+    @Resource
+    private RabbitTemplate rabbitTemplate;
+
+    public void sendOrderStockMsg(String msg) {
+        sendMsg(RabbitConstants.Exchange.CASH_EXCHANGE, RabbitConstants.Queue.ORDER_STOCK_QUEUE, msg);
+    }
+
+    public void sendOrderPrintMsg(String msg) {
+        sendMsg(RabbitConstants.Exchange.CASH_EXCHANGE, RabbitConstants.Queue.ORDER_PRINT_QUEUE, msg);
+    }
+
+    private void sendMsg(String exchange, String queue, String msg) {
+        rabbitTemplate.convertAndSend(activeProfile + "-" + exchange, activeProfile + "-" + queue, msg);
+    }
+
+}