In the request flow, wire the send operation in the export (represented by the request node) to the send operation in the import (represented by the Invoke node), as shown in Figure 21.
在请求流中,将导出(由Request节点加以表示)中的发送操作连接到导入(由Invoke节点加以表示)中的发送操作,如图21所示。
When the node agent is unavailable, administrators are unable to invoke any operations for that node.
当节点代理不可用时,管理员无法调用该节点的任何操作。
Change the GetRecommendedBooks node to an Invoke activity, and fill the details in properties.
将GetRecommendedBooks节点更改为调用活动,并填充属性的详细信息。
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