Wildfly 10 上带有 ActiveMQ Artemis 的 Websockets/STOMP 不起作用

问题描述

我正在使用 Spring WebSockets 实现一个 WebSockets 应用程序.

I am implementing a WebSockets application using Spring WebSockets.

作为STOMP经纪人，我想使用Wildfly的Artemis(Active MQ).

As a STOMP broker, I want to use Wildfly's Artemis (Active MQ).

我在standalone-full.xml中做了如下配置:

I did the following configuration in standalone-full.xml:

• 添加以下接受器:

• Adding the following acceptor:

<acceptor name="stomp-acceptor"
    factory-class="org.apache.activemq.artemis.core.remoting.impl.netty.NettyAcceptorFactory">
    <param name="protocols" value="STOMP" />
    <param name="port" value="61613" />
</acceptor>

使用 add-user.bat 向 application-users.properties 添加新的应用程序用户 guest/guest

add a new application user guest/guest to application-users.properties using add-user.bat

添加以下 StompConfiguration(缩写):

add the following StompConfiguration (abbreviated):

@Configuration
@EnableWebSocketMessageBroker
public class StompConfiguration extends AbstractWebSocketMessageBrokerConfigurer {
    @Override
    public void registerStompEndpoints(StompEndpointRegistry registry) {
        registry.addEndpoint("/ws").setAllowedOrigins("*").withSockJS();
    }

    @Override
    public void configureMessageBroker(MessageBrokerRegistry config) {
        config.setApplicationDestinationPrefixes("/app");
            config.enableStompBrokerRelay("/topic", "/queue").setRelayHost("localhost").setRelayPort(61613)
            .setClientLogin("guest").setClientPasscode("guest");
        }
    }

这似乎在启动时运行良好:

This seems to work well at startup:

16:57:13,890 信息 [org.apache.activemq.artemis.core.server](ServerService Thread Pool -- 64) AMQ221020:在本地主机:61613 协议 [STOMP] 16:57:13,892 信息[org.apache.activemq.artemis.core.server] (ServerService 线程池-- 64) AMQ221007:服务器现已上线

但是，我使用 Spring 的 SimpMessagingTemplate 发送第一条消息:

However, wenn I send the first message using Spring's SimpMessagingTemplate:

template.convertAndSend(topic, payload);

我收到错误

错误[org.springframework.messaging.simp.stomp.StompBrokerRelayMessageHandler](reactor-tcp-io-1) 收到错误 {message=[AMQ339001: Destination不存在:/topic/abc/12345/xyz]}session=系统

使用 Stomp，不需要事先创建主题.我如何告诉 Artemis 自动创建它?

Using Stomp, it should not be necessary to create a topic beforehand. How can I tell Artemis to create it automatically?

推荐答案

就我而言，有 2 个问题导致了此错误消息:

In my case, 2 problems caused this error message:

1)第一个问题是主题名称​​不是以jms.topic"开头，但 Artemis 似乎期望(无论出于何种原因......).

1)The first problem was that the name of the topic did not start with "jms.topic", but Artemis seems to expect that (for whatever reason...).

通过将代码更改为

template.convertAndSend("jms.topic." + topic, payload);

我可以解决问题.

请注意，还需要更改 StompBrokerRelay 配置:

Note that it was also necessary to change the StompBrokerRelay configuration:

 config.enableStompBrokerRelay("jms.topic")

2) 应用程序现在可以工作了，但是当我有多个客户端并且其中一个取消订阅该主题时，错误再次出现.此处描述了此错误及其解决方案(升级到 Artemis 1.3):如何将 WildFly 10.1.0Final Apache Artemis 1.1.0 更新到 Apache Artemis 1.3

2) The application now worked, but when I had several clients and one unsubscribed from the topic, the error reappeared again. This error and its solution (an upgrade to Artemis 1.3) is described here: How update WildFly 10.1.0Final Apache Artemis 1.1.0 to Apache Artemis 1.3

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