【发布时间】:2022-01-19 10:08:36
【问题描述】:
我正在使用 Spring Boot 来执行JNDI lookup,因此我可以订阅 Artemis 的管理通知并确定客户端何时不再订阅特定主题。我对 JNDI 还很陌生,我的理解是我提供的代码 sn-p 会导致建立与现有 Artemis 代理的连接,从而捕获代理发送的通知。
当控件点击提供的代码 sn-p 中的connection = cf.createConnection(); 行时,我收到错误。
错误:
Caused by: javax.jms.JMSSecurityException: AMQ229031: Unable to validate user from /ip:port. Username: null; SSL certificate subject DN: unavailable
...
Caused by: org.apache.activemq.artemis.api.core.ActiveMQSecurityException: AMQ229031: Unable to validate user from /ip:port. Username: null; SSL certificate subject DN: unavailable
如何在InitialContext 中包含用户名、密码、密钥库和信任库,以使该错误不会出现?
我正在使用的代码:
@ComponentScan({"com.management.notifications"})
@SpringBootApplication
public class ManagementNotificationTestApplication {
@Value("${JMS_BROKER_TRUSTSTORE}")
private String pathToTrustStore;
public static void main(String[] args) {
SpringApplication.run(ManagementNotificationTestApplication.class);
}
@EventListener(ApplicationReadyEvent.class)
public void doSomething() throws NamingException, JMSException {
Connection connection = null;
InitialContext initialContext = null;
try {
Properties properties = new Properties();
properties.setProperty(Context.INITIAL_CONTEXT_FACTORY, "org.apache.activemq.artemis.jndi.ActiveMQInitialContextFactory");
properties.setProperty(Context.PROVIDER_URL, "tcp://ipAddress:portNumber?&" + "sslEnabled=true&" +
"trustStorePath=" + pathToTrustStore + "&trustStorePassword=" + "abc");
// Step 1. Create an initial context to perform the JNDI lookup.
initialContext = new InitialContext(properties);
// Step 3. Perform a lookup on the Connection Factory
ConnectionFactory cf = (ConnectionFactory) initialContext.lookup("ConnectionFactory");
// Step 4.Create a JMS connection, a session and a producer for the queue
connection = cf.createConnection();
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
// Step 5. Perform a lookup on the notifications topic
Topic notificationsTopic = (Topic) initialContext.lookup("topic/notificationsTopic");
// Step 6. Create a JMS message consumer for the notification queue and set its message listener
// It will display all the properties of the JMS Message
MessageConsumer notificationConsumer = session.createConsumer(notificationsTopic);
notificationConsumer.setMessageListener(new MessageListener() {
@Override
public void onMessage(final Message notif) {
System.out.println("------------------------");
System.out.println("Received notification:");
try {
Enumeration propertyNames = notif.getPropertyNames();
while (propertyNames.hasMoreElements()) {
String propertyName = (String) propertyNames.nextElement();
System.out.format(" %s: %s%n", propertyName, notif.getObjectProperty(propertyName));
}
} catch (JMSException e) {
}
System.out.println("------------------------");
}
});
// Step 7. Start the Connection to allow the consumers to receive messages
connection.start();
// Step 10. Try to create a connection with unknown user
try {
cf.createConnection("not.a.valid.user", "not.a.valid.password");
} catch (JMSException e) {
}
// sleep a little bit to be sure to receive the notification for the security
// authentication violation before leaving the example
/*Thread.sleep(2000);*/
} finally {
// Step 11. Be sure to close the resources!
if (initialContext != null) {
initialContext.close();
}
if (connection != null) {
connection.close();
}
}
}
}
【问题讨论】:
-
您应该在通过 JNDI 获取它的服务器上的 ConnectionFactory 上配置所有这些
-
您的意思是 Artemis 代理必须配置所有这些吗?如果是,那么是的,用户名、密码和相关证书已经配置好,其他客户端可以连接到代理。问题出在这个 JNDI 东西上。
-
可以分享ActiveMQ Artemis的login.config文件吗?
-
@ehsavoie,他正在使用
org.apache.activemq.artemis.jndi.ActiveMQInitialContextFactory,这是一个仅限客户端的 JNDI 实现。服务器上没有什么可以配置的。有关详细信息,请参阅the documentation。
标签: spring-boot jndi activemq-artemis