从WebSphere MQ迁移到Active MQ

时间:2016-09-23 11:42:12

标签: activemq ibm-mq

有一个类似的问题Procedure to migrate from IBM MQ to ActiveMQ并且已经关闭,但无论如何我都会尝试。 我们的客户希望从WebSphere MQ迁移到Active MQ。在上述问题中,有人说,对于JMS而言,理论上的这种迁移将包括应用程序重新配置。我们的客户说他们的应用程序使用自动生成的.bindings文件。那么,是否可以通过编辑.binding文件并将活动mq的.jars放到java类路径中来使应用程序与Active MQ一起工作,还是需要一些其他配置?

1 个答案:

答案 0 :(得分:2)

要检查这一点,我尝试了以下

a)使用JMSAdmin创建WMQ绑定文件。一旦我创建了QCF和队列,我就能够通过JMS查找发送消息并发送消息。

b)对于设置生成.bindings文件的AMQ,IBM有一些示例代码generate the bindings file.

一旦完成,我使用完全相同的代码发送消息,消息完美地发送到AMQ和WMQ

以下是我能够互操作的示例代码。

public void sendMessages() {

        ConnectionFactory connectionFactory;
        Connection con = null;
        Session session = null;
        MessageProducer producer = null;
        //create initial context properties
        Properties initialContextProperties = new Properties();
        initialContextProperties.put("java.naming.factory.initial", "com.sun.jndi.fscontext.RefFSContextFactory");
        initialContextProperties.put(Context.PROVIDER_URL, "file:/C:/JNDI-Directory/AMQ");
        initialContextProperties.setProperty("transport.jms.security.authentication", "none");

        try {
            InitialContext initialContext = new InitialContext(initialContextProperties);
            //create connection factory object
            //ivtQCF - created connection factory object in IBM-MQ
            connectionFactory = (ConnectionFactory) initialContext.lookup("confact2");
            con = connectionFactory.createConnection();
            con.start();
            session = con.createSession(false, Session.AUTO_ACKNOWLEDGE);
            //localq - created queue in IBM-MQ
            Destination destination = (Destination) initialContext.lookup("dest");
            producer = session.createProducer(destination);
            String msg = "SAMPLE MESSAGE PLACED TO QUEUE";
            TextMessage textMessage = session.createTextMessage(msg);
            producer.send(textMessage);
            con.close();
            session.close();
            producer.close();
        } catch (NamingException e) {
            throw new RuntimeException("Unable to send jms messages", e);
        } catch (JMSException e) {
            throw new RuntimeException("Unable to send jms messages", e);
        }
    }