【发布时间】:2019-05-01 09:09:52
【问题描述】:
我正在使用带有 QPID 的 JMS,并且想知道如果无法再访问代理,如何配置重新连接:
try (Connection connection = jmsFactory.createConnection(); Session session = connection.createSession()) {
Queue queue = session.createQueue("queue:testQueue");
Topic topic = session.createTopic("topic:testTopic");
TextMessage message = session.createTextMessage("toQueue");
TextMessage message2 = session.createTextMessage("toTopic");
MessageProducer producer = session.createProducer(queue);
producer.send(message);
MessageProducer producer2 = session.createProducer(topic);
producer2.send(message2);
MessageConsumer consumer = session.createConsumer(queue);
consumer.setMessageListener(new MessageListener() {
@Override
public void onMessage(Message message) {
try {
String content = extractBody(message);
System.out.println("From: " + message.getJMSDestination() + " Content: " + content);
message.acknowledge();
} catch (JMSException e) {
System.out.println("CANNOT GET CONTENT= " + e);
}
}
});
connection.start();
consumer.close();
}catch ...
如果代理不再可用,我想重新连接,直到代理再次备份。
【问题讨论】: