Azure 服务总线：Amqp 空闲超时条件 = amqp:link:detach-forced

Question

我得到的错误：

2019-12-09 06:39:33.189 ERROR 107132 --- [http-nio-8082-exec-5] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.jms.IllegalStateException: The MessageProducer was closed due to an unrecoverable error.; nested exception is javax.jms.IllegalStateException: The MessageProducer was closed due to an unrecoverable error.] with root cause

javax.jms.JMSException: Idle link tracker, link qpid-jms:sender:ID:7300953e-f587-4ae3-b9fe-85b84e032554:1:101:1:order-update has been idle for 1800000ms TrackingId:801ab247-3f36-4470-8665-08846eb1c181_G24, SystemTracker:client-link34404815, Timestamp:2019-12-06T21:04:35 [condition = amqp:link:detach-forced]
    at org.apache.qpid.jms.provider.amqp.AmqpSupport.convertToException(AmqpSupport.java:164)
    at org.apache.qpid.jms.provider.amqp.AmqpSupport.convertToException(AmqpSupport.java:117)
    at org.apache.qpid.jms.provider.amqp.AmqpAbstractResource.processRemoteClose(AmqpAbstractResource.java:262)
    at org.apache.qpid.jms.provider.amqp.AmqpProvider.processUpdates(AmqpProvider.java:906)
    at org.apache.qpid.jms.provider.amqp.AmqpProvider.access$1800(AmqpProvider.java:102)
    at org.apache.qpid.jms.provider.amqp.AmqpProvider$17.run(AmqpProvider.java:792)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:748)

依赖项

compile group: 'com.microsoft.azure', name: 'azure-servicebus-spring-boot-starter', version: '0.2.0'
compile group: 'javax.jms', name: 'javax.jms-api', version: '2.0.1'
compile group: 'org.apache.qpid', name: 'qpid-jms-client', version: '0.28.0'
compile group: 'org.apache.camel', name: 'camel-jms', version: '2.24.1'
compile group: 'org.springframework.integration', name: 'spring-integration-jms', version: '5.0.4.RELEASE'

jmsConnectionFactory 配置：

<bean id="jmsConnectionFactory" class="org.springframework.jms.connection.CachingConnectionFactory">
    <property name="targetConnectionFactory">
        <bean class="org.apache.qpid.jms.JmsConnectionFactory">
            <constructor-arg value="${azure.jms.url}" />
            <property name="username" value="${azure.jms.username}" />
            <property name="password" value="${azure.jms.password}" />
            <property name="clientID" value="AltaPay" />
            <property name="receiveLocalOnly" value="true" />
            <property name="localMessageExpiry" value="true" />
            <property name="populateJMSXUserID" value="true" />
        </bean>
    </property>
    <property name="exceptionListener">
        <bean class="com.lauraashley.microservice.altapay.callback.exception.CustomJMSExceptionListener" />
    </property>
    <property name="sessionCacheSize" value="10" />
    <property name="cacheConsumers" value="false" />
</bean>
<bean id="jmsConfig" class="org.apache.camel.component.jms.JmsConfiguration">
    <property name="connectionFactory" ref="jmsConnectionFactory" />
    <property name="cacheLevelName" value="CACHE_NONE" />
</bean>

CustomJMSExceptionListener

public class CustomJMSExceptionListener implements ExceptionListener {
    
    private static final Logger logger = getLogger(CustomJMSExceptionListener.class);

    @Override
    public void onException(JMSException exception) {
        // TODO Auto-generated method stub
        logger.error("--------------- Catched exception with CustomJMSExceptionListener ---------------");
        logger.error("Error code:"+exception.getErrorCode());
        logger.error("Msg:"+exception.getMessage());
        exception.printStackTrace();
        logger.error("---------------------------------------------------------------------------------");
    }
}

我如何复制它

第一：没有使用CustomJMSExceptionListener，是不是配置好？

该应用程序是OCC（oracle cloud commerce）平台上的电子商务应用程序，使用java spring-boot服务进行支付集成和流程。

当订单超过空闲时间然后与 Azure 服务总线的连接失败并且为了重新连接我必须重新启动 java 应用程序时会发生此错误，这是一个很大的问题，因为无法处理更多订单。我读到 CachingConnectionFactory 有 reconnectOnException，默认情况下是 true。

我真的不明白为什么会发生这种情况以及修复它的解决方案是什么。

Answer 1

异常表明 Azure 已关闭生产者，因为它空闲了很长时间，这意味着它没有在超时内发送消息（一些文档 here）。在使用 CachingConnectionFactory 时，您可以通过将 cache producers option 配置为 false 来解决此问题，以便按需创建生产者，但我不完全确定这一点，因为我没有任何方法来测试它。

这不是 Qpid JMS 客户端级别的错误，而是 Azure 的行为，在我认为链接上没有活动十分钟后它会强制关闭链接。在非基于弹簧的应用程序中，您必须通过在发送时捕获 JMSException 来解决此问题，尝试创建新的生产者并再次发送，或者断开整个连接并重新开始。您的反应在一定程度上取决于您是否预知您正在使用 Azure 并知道这可能发生。

Answer 2

如上所述，这是 Azure 服务总线的预期行为，此问题在 azure-spring-boot 中公开。到目前为止，解决方法是将CachingConnectionFactory.cacheProducers 值设置为False，因此将为每个会话创建新的生产者。

CachingConnectionFactory connectionFactory = (CachingConnectionFactory) jmsTemplate.getConnectionFactory();

connectionFactory.setCacheProducers(false);

另一种可能的方式，

@Bean
    public ConnectionFactory jmsConnectionFactory(AzureServiceBusJMSProperties busJMSProperties){
        final String connectionString = busJMSProperties.getConnectionString();
        final String clientId = busJMSProperties.getTopicClientId();
        final int idleTimeout = busJMSProperties.getIdleTimeout();

        final ServiceBusKey serviceBusKey = ConnectionStringResolver.getServiceBusKey(connectionString);

        final String remoteUri = String.format("amqps://%s?amqp.idleTimeout=%d&amqp.traceFrames=true",
                serviceBusKey.getHost(), idleTimeout);

        final JmsConnectionFactory jmsConnectionFactory =
                new JmsConnectionFactory(
                        serviceBusKey.getSharedAccessKeyName(),
                        serviceBusKey.getSharedAccessKey(),
                        remoteUri
                );
        jmsConnectionFactory.setClientID(clientId);

        CachingConnectionFactory cachingConnectionFactory =
                new CachingConnectionFactory(jmsConnectionFactory);
                // set cache producers to FALSE here
        cachingConnectionFactory.setCacheProducers(false);

        return cachingConnectionFactory;
    }