Sometimes you need to use the MQ Java Base API and creating a RFH2 header can be less enjoyable. The MQRFH2 class offers a simple way for creating RFH2 headers, including explicit support for mcd, jms or usr areas.

Below is a simple code example for creating a RFH2 header containing a mcd and usr area.

        MQMessage msg = new MQMessage();
        MQRFH2 rfh2 = new MQRFH2();
        
        McdArea mcd = new McdArea();
        mcd.setMessageDomain("MRM");
        rfh2.addArea(mcd);
        
        UsrArea usr = new UsrArea();
        usr.setStringProperty("kalle", "rune");
        rfh2.addArea(usr);
        
        rfh2.toMessage(msg);
        q.put(msg);