如何在JMS中使用消息选择器删除多条消息 [英] How to remove multiple messages using message selector in JMS

问题描述

如何检索标题为"UniqueKey ='Tomcat-User'"的队列中的所有消息，

How to retrieve all messages in a queue which has its header - "UniqueKey='Tomcat-User'" ,

MessageConsumer consumer = session.createConsumer(queue,"UniqueKey='Tomcat-User'");
message = consumer.receiveNoWait();

推荐答案

只需在循环内调用consumer.receiveNoWait();:

Message message = null;
while((message = consumer.receiveNoWait()) != null);

这将消耗与选择器匹配的所有可用消息.

This would consume all the available messages that matches the selector.

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