poisonmdbbean.java

来自「想学习EJB的同学」· Java 代码 · 共 44 行

/*
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package ejb3.day5;

import java.util.logging.Level;
import java.util.logging.Logger;
import javax.annotation.Resource;
import javax.ejb.ActivationConfigProperty;
import javax.ejb.MessageDriven;
import javax.ejb.MessageDrivenContext;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageListener;
import javax.jms.TextMessage;

/**
 *
 * @author user
 */
/*@MessageDriven(mappedName = "jms/q", activationConfig =  {
        @ActivationConfigProperty(propertyName = "acknowledgeMode", propertyValue = "Auto-acknowledge"),
        @ActivationConfigProperty(propertyName = "destinationType", propertyValue = "javax.jms.Queue")
    })*/
public class PoisonMDBBean implements MessageListener {
    @Resource 
    MessageDrivenContext ctx;
    
    public PoisonMDBBean() {
    }

    public void onMessage(Message message) {
        try {
            System.out.println(((TextMessage) message).getText());
            ctx.setRollbackOnly();
        } catch (JMSException ex) {
            Logger.getLogger(PoisonMDBBean.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
    
}