Question

我在standalone-full-ha.xml下以独立模式使用2个Wildfly 11服务器实例。

现在我想通过实现使用相同主题的Sender和Receiver来发送这两者之间的JMS消息：

接收器：

@Named
@MessageDriven(
   name="TaskJmsMsgReceiver", 
   activationConfig={
     @javax.ejb.ActivationConfigProperty(propertyName="destinationLookup", propertyValue="topic/Blubb"),
     @javax.ejb.ActivationConfigProperty(propertyName="destinationType",   propertyValue="javax.jms.Topic"),
     @javax.ejb.ActivationConfigProperty(propertyName="acknowledgeMode",   propertyValue="Auto-acknowledge")
})
public class TaskJmsMsgReceiver implements MessageListener {

    @Inject
    private TaskWebSocketChannel webSocketChannel;

    @Override
    public void onMessage(Message rcvMessage) {
        TextMessage msg = null;
        try {
            if (rcvMessage instanceof TextMessage) {
                msg = (TextMessage) rcvMessage;
                String jmsMessageText = msg.getText();
                log.info("Received JMS Message: " + jmsMessageText);
                String socketChannelEmpfaenger = jmsMessageText;
                webSocketChannel.send(socketChannelEmpfaenger);
            }
        } catch (JMSException e) {
        ...
        }
    }

}

发信人：

@JMSDestinationDefinitions({
@javax.jms.JMSDestinationDefinition(
    name = "java:/jms/topic/Blubb",
    interfaceName = "javax.jms.Topic", 
    destinationName = "Blubb")
})
@Stateless
@Dependent
public class TaskJmsMsgSender {

    @Resource(lookup = "java:/jms/topic/Blubb")
    private Topic topic;

    @Inject
    private JMSContext context;

    public void send(String text) {
        log.info("Send JMS Message: " + text);
        context.createProducer().send(topic, text);
    }

}

现在，显然我需要配置Wildfly实例以与同一个JMS主题一起工作。

有人可以指出我正确的方向如何配置？

Thanx很多。

Answer 1

默认情况下，standalone-full-ha.xml为Apache ActiveMQ Artemis的嵌入式实例启用群集。因此，如果生产者发送到一个服务器并且消费者正在另一个服务器上运行，则消息应该在服务器之间流动，以便消费者将自动接收发送的消息，即使它们在不同的服务器上运行。

Answer 2

我正在使用wildfly服务器和JMS客户端，它的工作正常。尝试这段代码对你有帮助，

standalone.xml

 <mdb>
                <resource-adapter-ref resource-adapter-name="${ejb.resource-adapter-name:activemq-ra.rar}"/>
                <bean-instance-pool-ref pool-name="mdb-strict-max-pool"/>

 <subsystem xmlns="urn:jboss:domain:messaging-activemq:2.0">
            <server name="default">
                <security-setting name="#">
                    <role name="guest" send="true" consume="true" create-non-durable-queue="true" delete-non-durable-queue="true"/>
                </security-setting>
                <address-setting name="#" dead-letter-address="jms.queue.DLQ" expiry-address="jms.queue.ExpiryQueue" max-size-bytes="10485760" page-size-bytes="2097152" message-counter-history-day-limit="10"/>
                <http-connector name="http-connector" socket-binding="http" endpoint="http-acceptor"/>
                <http-connector name="http-connector-throughput" socket-binding="http" endpoint="http-acceptor-throughput">
                    <param name="batch-delay" value="50"/>
                </http-connector>
                <in-vm-connector name="in-vm" server-id="0">
                    <param name="buffer-pooling" value="false"/>
                </in-vm-connector>
                <http-acceptor name="http-acceptor" http-listener="default"/>
                <http-acceptor name="http-acceptor-throughput" http-listener="default">
                    <param name="batch-delay" value="50"/>
                    <param name="direct-deliver" value="false"/>
                </http-acceptor>
                <in-vm-acceptor name="in-vm" server-id="0">
                    <param name="buffer-pooling" value="false"/>
                </in-vm-acceptor>
                <jms-queue name="ExpiryQueue" entries="java:/jms/queue/ExpiryQueue"/>
                <jms-queue name="DLQ" entries="java:/jms/queue/DLQ"/>
                <jms-queue name="DeckQueue" entries="java:/jboss/exported/jms/queue/DeckQueue"/>
                <connection-factory name="InVmConnectionFactory" entries="java:/ConnectionFactory" connectors="in-vm"/>
                <connection-factory name="RemoteConnectionFactory" entries="java:jboss/exported/jms/RemoteConnectionFactory" connectors="http-connector"/>
                <pooled-connection-factory name="activemq-ra" entries="java:/JmsXA java:jboss/DefaultJMSConnectionFactory" connectors="in-vm" transaction="xa"/>
            </server>

java常量

public static final String DESTINATION = "destination";
    public static final String DESTINATION_VALUE = "java:/jboss/exported/jms/queue/DeckQueue";
    public static final String DESTINATION_TYPE = "destinationType";
    public static final String DESTINATION_TYPE_VALUE = "javax.jms.Queue";
public static final String QUEUE_LOOKUP = "java:/jboss/exported/jms/queue/DeckQueue";
    public static final String CONNECTION_FACTORY = "java:jboss/DefaultJMSConnectionFactory";//

 public static boolean sendJmsMessage(Serializable obj) {
        QueueConnection connection = null;
        QueueSession session = null;

        try {
            connection = JmsConnectionFactory.getFactory().createQueueConnection();
            session = connection.createQueueSession(false, QueueSession.AUTO_ACKNOWLEDGE);

            Queue queue = (Queue) JmsConnectionFactory.getContext().lookup(Constants.QUEUE_LOOKUP);
            QueueSender sender = session.createSender(queue);

            ObjectMessage objMsg = session.createObjectMessage();
            objMsg.setObject(obj);

            logger.log(Level.INFO, "Sending message : {0}", obj);

            sender.send(objMsg);

@MessageDriven(activationConfig = {
            @ActivationConfigProperty(
            propertyName = DESTINATION_TYPE, propertyValue = DESTINATION_TYPE_VALUE),
    @ActivationConfigProperty(
                    propertyName = DESTINATION, propertyValue = DESTINATION_VALUE)})
public class JmsMessageBean implements MessageListener {

Wildfly独立模式下的JMS消息传递

2 个答案: