我在用:
我有两个JMS应用程序:
转换接收的消息时,将提取空值.
我知道这必须相当简单,但我得到空值,我没有找到一个例子来看我做错了什么.
有人可以解释一下这是如何工作的吗?
域对象
public class MyDomainObj implements Serializable {
private static final long serialVersionUID = -5411260096045103654L;
private String name;
private String msg;
public MyDomainObj() {
}
public MyDomainObj(String name, String msg) {
this.name = name;
this.msg = msg;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getMsg() {
return msg;
}
public void setMsg(String msg) {
this.msg = msg;
}
Run Code Online (Sandbox Code Playgroud)
}
应用程序A.
@Component
public class MessageSender {
@Autowired
private JmsTemplate jmsTemplate;
public MessageSender() {
}
public void sendMessage(MyDomainObj msg) {
jmsTemplate.convertAndSend(msg);
}
}
Run Code Online (Sandbox Code Playgroud)
应用程序B.
@Component
public class MyReceiverConverter implements MessageConverter {
@Override
public Object fromMessage(Message msg) throws JMSException,
MessageConversionException {
MyDomainObj myDomainObj = new MyDomainObj(msg.getStringProperty("name"), msg.getStringProperty("msg"));
return myDomainObj;
}
@Override
public Message toMessage(Object msg, Session session) throws JMSException,
MessageConversionException {
....
}
}
Run Code Online (Sandbox Code Playgroud)
解决方案是:
@Override
public Object fromMessage(Message msg) throws JMSException,
MessageConversionException {
MyDomainObj myDomainObj = (MyDomainObj)((ObjectMessage)msg).getObject();
return myDomainObj;
}
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
10221 次 |
| 最近记录: |