【问题标题】:How to stop consuming message from selective queue - RabbitMQ如何停止使用选择性队列中的消息 - RabbitMQ
【发布时间】:2014-06-13 13:45:09
【问题描述】:
QueueingConsumer consumer = new QueueingConsumer(channel);
System.out.println(consumer.getConsumerTag());
channel.basicConsume("queue1", consumer);
channel.basicConsume("queue3", consumer);
是否可以动态停止单独使用队列“queue3”中的消息?
【问题讨论】:
标签:
queue
rabbitmq
consumer
【解决方案1】:
是的,你可以,使用channel.basicCancel(consumerTag);
编辑
例如:
String tag3 = channel.basicConsume("queue3", consumer);
channel.basicCancel(tag3)
您可以在此处找到 5 秒后取消订阅消费者的代码:
String tag1 = channel.basicConsume(myQueue, autoAck, consumer);
String tag2 = channel.basicConsume(myQueue2, autoAck, consumer);
executorService.execute(new Runnable() {
@Override
public void run() {
while (true) {
Delivery delivery;
try {
delivery = consumer.nextDelivery();
String message = new String(delivery.getBody());
System.out.println("Received: " + message);
} catch (Exception ex) {
Logger.getLogger(TestMng.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
});
System.out.println("Consumers Ready");
try {
Thread.sleep(5000);
} catch (InterruptedException ex) {
Logger.getLogger(TestMng.class.getName()).log(Level.SEVERE, null, ex);
}
channel.basicCancel(tag2); /// here you remove only the Myqueue2
希望对你有用。