有两个程序:订阅者和发布者...订阅者能够将消息放入主题并且消息成功发送.当我在浏览器上检查activemq服务器时,它显示1 msg排队.但是当我运行消费者代码时,它没有收到消息
这是生产者代码:
import javax.jms.*;
import org.apache.activemq.ActiveMQConnection;
import org.apache.activemq.ActiveMQConnectionFactory;
public class producer {
private static String url = ActiveMQConnection.DEFAULT_BROKER_URL;
public static void main(String[] args) throws JMSException {
ConnectionFactory connectionFactory = new ActiveMQConnectionFactory(url);
Connection connection = connectionFactory.createConnection();
connection.start();
// JMS messages are sent and received using a Session. We will
// create here a non-transactional session object. If you want
// to use transactions you should set the first parameter to 'true'
Session session = connection.createSession(false,
Session.AUTO_ACKNOWLEDGE);
Topic topic = session.createTopic("testt"); …Run Code Online (Sandbox Code Playgroud) 我能够构建libjingle库,并在Android上构建AppRTCDemo应用程序.我能够连接到同伴并成功共享音频和视频.现在我想扩展它以发送数据(比如Text"HelloWorld").我想将DataChannel集成到它中,以便我也可以通过它发送数据.
我有几个问题:
期待你的支持!