📄 simplemessagebean.java
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/* * * Copyright 2001 Sun Microsystems, Inc. All Rights Reserved. * * This software is the proprietary information of Sun * Microsystems, Inc. Use is subject to license terms. * */import java.io.Serializable;import java.rmi.RemoteException; import javax.ejb.EJBException;import javax.ejb.MessageDrivenBean;import javax.ejb.MessageDrivenContext;import javax.ejb.CreateException;import javax.naming.*;import javax.jms.*;public class SimpleMessageBean implements MessageDrivenBean, MessageListener { private transient MessageDrivenContext mdc = null; private Context context; public SimpleMessageBean() { System.out.println("In SimpleMessageBean.SimpleMessageBean()"); } public void setMessageDrivenContext(MessageDrivenContext mdc) { System.out.println("In " + "SimpleMessageBean.setMessageDrivenContext()"); this.mdc = mdc; } public void ejbCreate() { System.out.println("In SimpleMessageBean.ejbCreate()"); } public void onMessage(Message inMessage) { TextMessage msg = null; try { if (inMessage instanceof TextMessage) { msg = (TextMessage) inMessage; System.out.println("MESSAGE BEAN: Message received: " + msg.getText()); } else { System.out.println("Message of wrong type: " + inMessage.getClass().getName()); } } catch (JMSException e) { e.printStackTrace(); mdc.setRollbackOnly(); } catch (Throwable te) { te.printStackTrace(); } } // onMessage public void ejbRemove() { System.out.println("In SimpleMessageBean.remove()"); }} // class
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