While the WS-RM specification does define a mechanism by which the destination endpoint can establish new connections, it's important to understand that this action is not polling for a message.
虽然WS - RM规范的确定义了可供目标端点用作创建新连接的根据的机制，但务必要理解此操作不是轮询消息。
The JSF specification explains how pages are "restored" after receiving an action, during which time events are queued and selections registered.
JSF规范解释了在接收一个动作之后页面是如何“恢复(restored)”的，在此期间时间事件要进行排队，选择要注册。
Make sure that the action name and the caption are defined in the WSDL that is generated for the source portlet specification.
确信动作名称和标题在为源portlet规范产生的WSDL中进行了定义。
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