我有一个名为“state-changed”的Azure服务总线主题,它有一个名为“reverb”的订阅。我试图建立一个法@JmsListener
订阅的话题,但我得到一个错误:使用Spring Boot和AMQP订阅Azure服务总线主题
2017-03-22 18:34:41.049 WARN 23356 --- [enerContainer-6] o.s.j.l.DefaultMessageListenerContainer : Setup of JMS message listener invoker failed for destination 'state-changed' - trying to recover. Cause: The messaging entity 'sb://[MySERVICEBUS].servicebus.windows.net/state-changed' could not be found. TrackingId:d2b442f79e0f44bdb449861ea57155ce_G44, SystemTracker:gateway6, Timestamp:3/22/2017 6:34:37 PM
javax.jms.JMSException: The messaging entity 'sb://[MySERVICEBUS].servicebus.windows.net/state-changed' could not be found. TrackingId:d2b442f79e0f44bdb449861ea57155ce_G44, SystemTracker:gateway6, Timestamp:3/22/2017 6:34:37 PM
at org.apache.qpid.amqp_1_0.jms.impl.TopicSubscriberImpl.createClientReceiver(TopicSubscriberImpl.java:111) ~[qpid-amqp-1-0-client-jms-0.32.jar:0.32]
at org.apache.qpid.amqp_1_0.jms.impl.MessageConsumerImpl.<init>(MessageConsumerImpl.java:129) ~[qpid-amqp-1-0-client-jms-0.32.jar:0.32]
at org.apache.qpid.amqp_1_0.jms.impl.TopicSubscriberImpl.<init>(TopicSubscriberImpl.java:46) ~[qpid-amqp-1-0-client-jms-0.32.jar:0.32]
at org.apache.qpid.amqp_1_0.jms.impl.SessionImpl.createDurableSubscriber(SessionImpl.java:544) ~[qpid-amqp-1-0-client-jms-0.32.jar:0.32]
at org.apache.qpid.amqp_1_0.jms.impl.SessionImpl.createDurableSubscriber(SessionImpl.java:59) ~[qpid-amqp-1-0-client-jms-0.32.jar:0.32]
at org.springframework.jms.listener.AbstractMessageListenerContainer.createConsumer(AbstractMessageListenerContainer.java:870) ~[spring-jms-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.jms.listener.AbstractPollingMessageListenerContainer.createListenerConsumer(AbstractPollingMessageListenerContainer.java:215) ~[spring-jms-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.initResourcesIfNecessary(DefaultMessageListenerContainer.java:1189) ~[spring-jms-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:1165) ~[spring-jms-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.executeOngoingLoop(DefaultMessageListenerContainer.java:1158) ~[spring-jms-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:1055) ~[spring-jms-4.3.6.RELEASE.jar:4.3.6.RELEASE]
at java.lang.Thread.run(Unknown Source) [na:1.8.0_77]
我一直在使用这个博客帖子,试图让一切都运行起来:http://ramblingstechnical.blogspot.co.uk/p/using-azure-service-bus-with-spring-jms.html
我可以使用JmsTemplate
将消息添加到主题中,并使用Azure文档中列出的普通旧式Java JMS库从中读取消息:https://docs.microsoft.com/en-us/azure/service-bus-messaging/service-bus-java-how-to-use-jms-api-amqp因此我知道我的主题确实有效并且可访问,它似乎只是在使用Spring进行配置时我做错了什么。
我的配置是这样的:
@Configuration
public class JmsConfiguration
{
@Bean
public JmsListenerContainerFactory topicJmsListenerContainerFactory() throws NamingException
{
DefaultJmsListenerContainerFactory returnValue = new DefaultJmsListenerContainerFactory();
Context context = context();
ConnectionFactory cf = connectionFactory(context);
returnValue.setConnectionFactory(cf);
returnValue.setSubscriptionDurable(Boolean.TRUE);
return returnValue;
}
private Context context() throws NamingException
{
Hashtable<String, String> env = new Hashtable<String, String>();
env.put(Context.INITIAL_CONTEXT_FACTORY, "org.apache.qpid.amqp_1_0.jms.jndi.PropertiesFileInitialContextFactory");
env.put(Context.PROVIDER_URL, "src/main/resources/servicebus.properties");
Context context = new InitialContext(env);
return context;
}
/**
* @param context
* @return
* @throws NamingException
*/
private ConnectionFactory connectionFactory(Context context) throws NamingException
{
ConnectionFactory cf = (ConnectionFactory) context.lookup("SBCF");
return cf;
}
}
servicebus.properties(用户名和密码等节录):
# servicebus.properties - sample JNDI configuration
# Register a ConnectionFactory in JNDI using the form:
# connectionfactory.[jndi_name] = [ConnectionURL]
connectionfactory.SBCF=amqps://[USER]:[PASSWORD]@[MYSERVICEBUS]
# Register some queues in JNDI using the form
# queue.[jndi_name] = [physical_name]
# topic.[jndi_name] = [physical_name]
queue.workflow = workflow
topic.state-changed = stage-changed
最后我的监听器类:
@Component
public class TestListener
{
Logger logger = LoggerFactory.getLogger(LoggingWorkflowEventHandler.class);
@JmsListener(destination = "state-changed", containerFactory = "topicJmsListenerContainerFactory", subscription = "reverb")
public void onMessage(String message)
{
logger.info("Received message from topic: {}", message);
}
}
如果有人有没有设法得到这个工作,我会感激一些指针。
什么问题你得到了吗?根据您的配置代码,代码env.put(Context.PROVIDER_URL,“src/main/resources/servicebus.properties”)中的'servicebus.properties'文件似乎不会在运行中加载。请检查并将其更改为'classes'根路径下的相对路径。 –
其他组件使用相同的配置,它们似乎工作正常。我可以使用该配置向主题发送消息,这只是我的听众不起作用。 –