RabbitMQ连接重置

Question

我正在尝试使用Java代码将简单的RabbitMQ连接到我的服务器（该服务器正在执行RabbitMQ服务）。执行以下代码（在此处提供源）会给我 java.net.SocketException：Connection Reset异常。

import java.io.*;
import java.security.*;


import com.rabbitmq.client.*;

public class test
{
    public static void main(String[] args) throws Exception
    {

        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("myIP");  //myIP is just dummy text, I have a real IP there
        factory.setPort(5672);
        factory.setUsername("admin");
        factory.setPassword("sesgo");
        factory.setVirtualHost("vSESGO");

        factory.useSslProtocol();

        Connection conn = factory.newConnection();
        Channel channel = conn.createChannel();

        channel.queueDeclare("rabbitmq-java-test", false, true, true, null);
        channel.basicPublish("", "rabbitmq-java-test", null, "Hello, World".getBytes());


        GetResponse chResponse = channel.basicGet("rabbitmq-java-test", false);
        if(chResponse == null) {
            System.out.println("No message retrieved");
        } else {
            byte[] body = chResponse.getBody();
            System.out.println("Recieved: " + new String(body));
        }


        channel.close();
        conn.close();
    }
}

我在网上寻找答案，并且已经尝试过：

1. 验证服务器是否打开了我要连接的端口。
2. 验证客户端不会阻止我与防火墙等的连接。
3. 在RabbitMQ上创建新的虚拟主机并为其授予权限。
4. 验证iptables不会在服务器端阻止我。

似乎什么都没用，有什么主意吗？

完整的堆栈跟踪在这里：

This trust manager trusts every certificate, effectively disabling peer verification. This is convenient for local development but prone to man-in-the-middle attacks. Please see http://www.rabbitmq.com/ssl.html#validating-cerficates to learn more about peer certificate validation.
Exception in thread "main" java.net.SocketException: Connection reset
 at java.net.SocketInputStream.read(Unknown Source)
 at java.net.SocketInputStream.read(Unknown Source)
 at sun.security.ssl.InputRecord.readFully(Unknown Source)
 at sun.security.ssl.InputRecord.read(Unknown Source)
 at sun.security.ssl.SSLSocketImpl.readRecord(Unknown Source)
 at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
 at sun.security.ssl.SSLSocketImpl.writeRecord(Unknown Source)
 at sun.security.ssl.AppOutputStream.write(Unknown Source)
 at java.io.BufferedOutputStream.flushBuffer(Unknown Source)
 at java.io.BufferedOutputStream.flush(Unknown Source)
 at java.io.DataOutputStream.flush(Unknown Source)
 at com.rabbitmq.client.impl.SocketFrameHandler.sendHeader(SocketFrameHandler.java:147)
 at com.rabbitmq.client.impl.SocketFrameHandler.sendHeader(SocketFrameHandler.java:153)
 at com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:294)
 at com.rabbitmq.client.impl.recovery.RecoveryAwareAMQConnectionFactory.newConnection(RecoveryAwareAMQConnectionFactory.java:63)
 at com.rabbitmq.client.impl.recovery.AutorecoveringConnection.init(AutorecoveringConnection.java:99)
 at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:921)
 at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:880)
 at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:838)
 at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:990)
 at test.main(test.java:25)

Answer 1

我不知道这是否适用于您的情况，但我最近在测试 RabbitMQ 3.8.3 时解决了类似的情况，原因是我引用的密钥受密码保护，但我未能在RabbitMQ 配置，如下所示：

ssl_options.password = password

不幸的是，即使将日志级别设置为调试，RabbitMQ 日志中也绝对没有任何相关内容。通过各种客户端进行测试时，建立了连接，但 RabbitMQ 立即发送了连接重置。