从目标名称Apache Camel + IBM MQ中除去“ queue：///”

Question

Using apache camel I am sending mesasge to IBM Queue Q001IN , but at the other end the application is validating for the destination and they are expecting destination as Q001IN however they are receiving as queue:///Q001IN instead of Q001IN.

...
.to("jms:Q001IN")
.end()

Is there anyway I can override this to remove queue:/// ?

I tried below but it does not work.

.setHeader("destination", simple("QUEUE_NAME"))
.setHeader("destinationName", simple("QUEUE_NAME"))
.to("jms:Q001IN")

Answer 1

Your receiver application receives a JMS Destination object, a JMS Queue , to be exact. What you see as "queue:///" is the toString() of that object. If you want to get to the queue name, you must (unfortunately), cast the destination object to javax.jms.Queue and then use method Queue.getQueueName() . I'm not sure about your receiving application, but let's say dest contains the JMSDestination of your received Message:

import javax.jms.Queue
Queue q = (Queue)dest;
String qName = q.getQueueName();

Answer 2

I think the other applications are using IBM MQ Specific API and Headers. That's the reason they are able to retrieve only queue name. If i send message using below they are able to receive queue name without queue:///

    Hashtable<String, Object> properties = new Hashtable<String, Object>();
    properties.put(MQConstants.HOST_NAME_PROPERTY, HOST);
    properties.put(MQConstants.PORT_PROPERTY, new Integer(PORT));
    properties.put(MQConstants.CHANNEL_PROPERTY, CHANNEL);
    MQQueueManager queueManager = new MQQueueManager(QUEUE_MANAGER, properties);
    int openOptions = MQConstants.MQOO_INPUT_AS_Q_DEF | MQConstants.MQOO_OUTPUT;
    com.ibm.mq.MQQueue ibmQueue = queueManager.accessQueue(QUEUE_NAME, openOptions);
    MQMessage msg = new MQMessage();
    MQRFH2 rfh2 = new MQRFH2();
    rfh2.setFieldValue("mcd", "Msd", "jms_text");
    rfh2.setFieldValue("jms", "Dst", QUEUE_NAME);
    rfh2.write(msg);
    msg.writeString("This is using IBM API : " + System.currentTimeMillis() % 1000);
    msg.format = CMQC.MQFMT_RF_HEADER_2;
    MQPutMessageOptions pmo = new MQPutMessageOptions();
    ibmQueue.put(msg, pmo);

And even if i use JMS API as below.

        JmsFactoryFactory ff = JmsFactoryFactory.getInstance(WMQConstants.WMQ_PROVIDER);
        JmsConnectionFactory cf = ff.createConnectionFactory();
        cf.setStringProperty(WMQConstants.WMQ_HOST_NAME, HOST);
        cf.setIntProperty(WMQConstants.WMQ_PORT, PORT);
        cf.setStringProperty(WMQConstants.WMQ_CHANNEL, CHANNEL);
        cf.setIntProperty(WMQConstants.WMQ_CONNECTION_MODE, WMQConstants.WMQ_CM_CLIENT);
        cf.setStringProperty(WMQConstants.WMQ_QUEUE_MANAGER, QUEUE_MANAGER);
        cf.setStringProperty(WMQConstants.WMQ_APPLICATIONNAME, "JmsPutGet (JMS)");
        cf.setBooleanProperty(WMQConstants.USER_AUTHENTICATION_MQCSP, true);
        cf.setStringProperty(WMQConstants.USERID, APP_USER);
        JMSContext context = cf.createContext();
        Queue destination = context.createQueue(QUEUE_NAME);

        TextMessage message = context.createTextMessage("This is using JMS API" + System.currentTimeMillis() % 1000);
        JMSProducer producer = context.createProducer();
        producer.send(destination, message);
        System.out.println("Sent message:\n" + message);
        System.out.println("JMSDestination : " + ((Queue) message.getJMSDestination()).getQueueName());

and try to case destination to queue and get the queue name i am getting

queue:///<Queue_Name>

Below is the output

This is using JMS API456
JMSDestination : queue:///<Queue_Name>

When i was trying to browse both message one sent using jms and other using ibm mq

The destination is different for both as shown below.