我有一个小型的spring-boot应用程序，该应用程序连接到activeMQ上的一个或多个主题，这些主题在启动时在应用程序的application.properties文件中设置-然后将这些消息发送到数据库。

一切正常，但是在尝试实施故障转移时遇到一些问题-基本上，应用程序将尝试重新连接，但是在重试一定次数后，应用程序进程将自动退出，从而阻止重试（理想情况下，我希望该应用程序永远重试，直到被手动终止或activeMQ再次可用为止）。我尝试将连接URL（在application.properties中使用maxReconnectAttempts）中的连接选项（例如url.options）显式设置为-1/0/99999，但是这些选项似乎都不正确。每次的行为都是相同的。通过查看关于Apache's own reference page的建议，我也希望这种行为也可以作为默认行为。

如果有人有任何建议强制不退出该应用程序，我将不胜感激！我认为很重要的代码如下：

@Configuration
public class AmqConfig {

    private static final Logger LOG = LogManager.getLogger(AmqConfig.class);
    private static final String LOG_PREFIX = "[AmqConfig] ";

    private String clientId;

    private static ArrayList<String> amqUrls = new ArrayList<>();
    private static String amqConnectionUrl;
    private static Integer numSubs;
    private static ArrayList<String> destinations = new ArrayList<>();

    @Autowired
    DatabaseService databaseService;

    public AmqConfig (@Value("${amq.urls}") String[] amqUrl,@Value("${amq.options}") String amqOptions,@Value("${tocCodes}") String[] tocCodes,@Value("${amq.numSubscribers}") Integer numSubs,@Value("${clientId}") String clientId) throws UnknownHostException {

        Arrays.asList(amqUrl).forEach(url -> {
            amqUrls.add("tcp://" + url);
        });

        String amqServerAddress = "failover:(" + String.join(",",amqUrls) + ")";
        String options = Strings.isnullOrEmpty(amqOptions) ? "" : "?" + amqOptions;

        this.amqConnectionUrl = amqServerAddress + options;

        this.numSubs = Optional.ofNullable(numSubs).orElse(4);
        this.clientId = Strings.isnullOrEmpty(clientId) ? Inetaddress.getLocalHost().getHostName() : clientId;

        String topic = "Consumer." + this.clientId + ".VirtualTopic.Feed";

        if (tocCodes.length > 0){
            Arrays.asList(tocCodes).forEach(s -> destinations.add(topic + "_" + s));
        } else { // no TOC codes = connecting to default feed
            destinations.add(topic);
        }
    }

    @Bean
    public activeMQConnectionFactory connectionFactory() throws JMSException {

        LOG.info("{}Connecting to AMQ at {}",LOG_PREFIX,amqConnectionUrl);
        LOG.info("{}Using client id {}",clientId);
        activeMQConnectionFactory connectionFactory =
                new activeMQConnectionFactory(amqConnectionUrl);

        Connection conn = connectionFactory.createConnection();
        conn.setClientID(clientId);
        conn.setExceptionListener(new AmqExceptionListener());
        conn.start();

        destinations.forEach(destinationName -> {
            try {
                for (int i = 0; i < numSubs; i++) {
                    Session session = conn.createSession(false,Session.AUTO_ACKNOWLEDGE);
                    Destination destination = session.createQueue(destinationName);
                    MessageConsumer messageConsumer = session.createConsumer(destination);
                    messageConsumer.setMessageListener(new MessageReceiver(databaseService,destinationName));
                }

            } catch (JMSException e) {
                LOG.error("{}Error setting up queue @ {}",destinationName);
                LOG.error(e.getMessage());
            }
        });

        return connectionFactory;
    }
}


public class MessageReceiver implements MessageListener,ExceptionListener {

     public static final Logger LOG = LogManager.getLogger(MessageReceiver.class);
     private static final String LOG_PREFIX = "[Message Receiver] ";

     private DatabaseService databaseService;

     public MessageReceiver(DatabaseService databaseService,String destinationName){
         this.databaseService = databaseService;
         LOG.info("{}Creating MessageReceiver for queue with destination: {}",destinationName);
     }

     @Override
     public void onmessage(Message message) {

         String messageText = null;

         if (message instanceof TextMessage) {
             TextMessage tm = (TextMessage) message;
             try {
                 messageText = tm.getText();
             } catch (JMSException e) {
                 LOG.error("{} Error getting message from AMQ",e);
             }
         } else if (message instanceof activeMQMessage) {
             messageText = message.toString();
         } else {
             LOG.warn("{}Unrecognised message type,cannot process",LOG_PREFIX);
             LOG.warn(message.toString());
         }

         try {
             databaseService.sendMessageNoResponse(messageText);
         } catch (Exception e) {
             LOG.error("{}Unable to acknowledge message from AMQ. Message: {}",messageText,e);
         }
     }
}

 public class AmqExceptionListener implements ExceptionListener {

     public static final Logger LOG = LogManager.getLogger(AmqExceptionListener.class);
     private static final String LOG_PREFIX = "[AmqExceptionListener ] ";

     @Override
     public void onException(JMSException e){
         LOG.error("{}Exception thrown by activeMQ",e);
     }
 }

我从应用程序中获得的控制台输出如下（很抱歉，由于没有太大的余地）

[2019-12-12 14:43:30.292] [WARN ] Transport (tcp://[address]:61616) failed,attempting to automatically reconnect: java.io.EOFException
[2019-12-12 14:43:51.098] [WARN ] Failed to connect to [tcp://[address]:61616] after: 10 attempt(s) continuing to retry.

Process finished with exit code 0