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20.8.4. 对桥和群集连接使用重复消息检测
您可以配置核心桥在转发消息至目标前自动添加唯一的重复 ID 值（如果还没有）。要配置核心桥的重复消息检测，请在服务器配置文件（
standalone.xml 和 domain.xml）里将属性 use-duplicate-detection 设置为 "true"。这个参数的默认值是 "true"。
群集连接在内部使用核心桥在群集节点间移动消息。要配置群集连接的重复消息检测，请在服务器配置文件（
standalone.xml 和 domain.xml）里将属性 use-duplicate-detection 设置为 "true"。这个参数的默认值是 "true"。
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