我是ActiveMQ的新手。我在我的应用程序中实现了activemq消息代理,但每当我在控制台日志中连接到activemq服务器时,我总是会看到下面的消息。看起来它继续轮询它似乎听众队列。我希望我的侦听器处于活动状态,以便每当消息进入队列时,应用程序都可以处理它。 与此同时,我不希望这条消息堆积我的日志文件。为什么activemq中的不活动监视器会一直运行并在日志中显示以下消息
10:28:05.282 [ActiveMQ InactivityMonitor WriteCheckTimer] DEBUG o.a.a.t.AbstractInactivityMonitor - WriteChecker: 10000ms elapsed since last write check.
10:28:05.282 [ActiveMQ InactivityMonitor Worker] DEBUG o.a.a.t.AbstractInactivityMonitor - Running WriteCheck[tcp://10.211.127.203:61616]
我的消息的配置:
@Configuration
@EnableJms
@ImportResource("classpath*:beans.xml")
public class MessagingConfiguration {
@Autowired
MongoCredentialEncryptor encryptor;
@Value("${activemq.broker.url}")
private String BROKER_URL = "tcp://localhost:61616";
@Value("${activemq.request.queue}")
private String REQUEST_QUEUE = "test.request";
@Value("${activemq.response.queue}")
private String RESPONSE_QUEUE = "test.response";
@Value("${activemq.borker.username}")
private String BROKER_USERNAME = "admin";
@Value("${activemq.borker.password}")
private String BROKER_PASSWORD = "admin";
@Autowired
ListenerClass messageListener;
@Autowired
JmsExceptionListener jmsExceptionListener;
@Bean
public ActiveMQConnectionFactory connectionFactory() {
ActiveMQConnectionFactory connectionFactory = new ActiveMQConnectionFactory();
connectionFactory.setBrokerURL(BROKER_URL);
connectionFactory.setUserName(BROKER_USERNAME);
//connectionFactory.setPassword(BROKER_PASSWORD);
connectionFactory.setPassword(encryptor.decrypt(BROKER_PASSWORD));
connectionFactory.setTrustAllPackages(true);
connectionFactory.setRedeliveryPolicy(redeliveryPolicy());
return connectionFactory;
}
@Bean
public RedeliveryPolicy redeliveryPolicy() {
RedeliveryPolicy redeliveryPolicy = new RedeliveryPolicy();
redeliveryPolicy.setBackOffMultiplier(3); // Wait 5 seconds first re-delivery, then 15, 45 seconds
redeliveryPolicy.setInitialRedeliveryDelay(5000);
redeliveryPolicy.setMaximumRedeliveries(3);
redeliveryPolicy.setUseExponentialBackOff(true);
return redeliveryPolicy;
}
@Bean
public ConnectionFactory cachingConnectionFactory() {
CachingConnectionFactory connectionFactory = new CachingConnectionFactory();
connectionFactory.setTargetConnectionFactory(connectionFactory());
connectionFactory.setExceptionListener(jmsExceptionListener);
connectionFactory.setSessionCacheSize(100);
connectionFactory.setCacheConsumers(false);
connectionFactory.setCacheProducers(false);
return connectionFactory;
}
@Bean
public JmsTemplate jmsTemplate() {
JmsTemplate template = new JmsTemplate();
template.setConnectionFactory(connectionFactory());
template.setDefaultDestinationName(REQUEST_QUEUE);
template.setSessionAcknowledgeModeName("CLIENT_ACKNOWLEDGE");
template.setMessageConverter(converter());
return template;
}
@Bean
public DefaultMessageListenerContainer jmsListenerContainer() {
DefaultMessageListenerContainer factory = new DefaultMessageListenerContainer();
factory.setConnectionFactory(connectionFactory());
factory.setConcurrency("1-1");
factory.setDestinationName(RESPONSE_QUEUE);
factory.setMessageListener(messageListener);
factory.setExceptionListener(jmsExceptionListener);
return factory;
}
@Bean
MessageConverter converter() {
MappingJackson2MessageConverter converter = new MappingJackson2MessageConverter();
converter.setTargetType(MessageType.TEXT);
converter.setTypeIdPropertyName("_type");
return converter;
}
}
解决方案: 我找到了解决我的问题,通过下面这个链接ActiveMQ InactivityMonitor禁用InactivityMonitor。我测试了它的连接仍然活着,并且它没有继续轮询队列。但是我想通过禁用InactivityMonitor知道是否有任何倒台?有没有更好的解决方案来解决这个问题。
activemq.broker.url=failover:tcp://localhost:61616?wireFormat.maxInactivityDuration=0