1 Commits

Author SHA1 Message Date
wonder fcaffe8bc1 🔄Update: 使用路由 2025-11-14 22:52:57 +08:00
5 changed files with 71 additions and 106 deletions
+3 -22
View File
@@ -1,30 +1,11 @@
package cn.hezhaohui;
import cn.hezhaohui.mq.Recv;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import java.io.IOException;
import java.util.concurrent.TimeoutException;
@SpringBootApplication
public class MqApplicaion {
public static void main(String[] args) throws IOException, TimeoutException {
new Thread(() -> {
try {
Recv.work("1");
} catch (IOException | TimeoutException e) {
throw new RuntimeException(e);
}
}).start();
new Thread(() -> {
try {
Recv.work("2");
} catch (IOException | TimeoutException e) {
throw new RuntimeException(e);
}
}).start();
public static void main(String[] args) {
SpringApplication.run(MqApplicaion.class, args);
}
}
@@ -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);
}
}
}
}
-42
View File
@@ -1,42 +0,0 @@
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 Recv {
private final static String QUEUE_NAME = "task";
public static void work(String id) throws IOException, TimeoutException {
ConnectionFactory connectionFactory = new ConnectionFactory();
Connection connection = connectionFactory.newConnection();
Channel channel = connection.createChannel();
channel.basicQos(1);
System.out.println(" [*] Waiting for message");
DeliverCallback deliverCallback = (consumerTag, delivery) -> {
String message = new String(delivery.getBody(), StandardCharsets.UTF_8);
System.out.println(" [x] Received '" + message + "'");
try {
dowork(message);
} catch (InterruptedException e) {
throw new RuntimeException(e);
} finally {
System.out.println(" [x] Done");
System.out.println("== FROM " + id + " ==");
}
};
boolean autoAck = true;
channel.basicConsume(QUEUE_NAME, autoAck, deliverCallback, consumerTag -> {});
}
private static void dowork(String task) throws InterruptedException {
System.out.println(" [Working] " + task);
Thread.sleep(5000);
}
}
-42
View File
@@ -1,42 +0,0 @@
package cn.hezhaohui.mq;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.ConnectionFactory;
import com.rabbitmq.client.MessageProperties;
import java.io.IOException;
import java.util.Scanner;
import java.util.concurrent.TimeoutException;
public class Send {
private final static String QUEUE_NAME = "task";
public static void main(String[] args) {
ConnectionFactory connectionFactory = new ConnectionFactory();
try (Connection connection = connectionFactory.newConnection();
Channel channel = connection.createChannel();
Scanner scanner = new Scanner(System.in)){
boolean durable = true;
channel.queueDeclare(QUEUE_NAME, durable, false, false, null);
System.out.println(" === Now you can send message ===");
while (true) {
System.out.println("[Send]:");
String message = scanner.nextLine();
channel.basicPublish("", QUEUE_NAME,
MessageProperties.PERSISTENT_TEXT_PLAIN,
message.getBytes());
System.out.println(" [x] Sent '" + message + "'");
if ("exit".equalsIgnoreCase(message)) {
System.out.println(" [x] Bye");
break;
}
}
} catch (IOException | TimeoutException e) {
throw new RuntimeException(e);
}
}
}
@@ -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 -> {});
}
}