Subscription Filters
An XPath filter can be provided at subscribe-time that narrows down the notifications a consumer will receive. Before any notification is dispatched, the producer will run the XPath expression; if the expression does not match the notification being processed then that consumer will not receive a notification
Read more about this topic: WS-Base Notification
Famous quotes containing the words subscription and/or filters:
“The mode of founding a college is, commonly, to get up a subscription of dollars and cents, and then, following blindly the principles of a division of labor to its extreme,—a principle which should never be followed but with circumspection,—to call in a contractor who makes this a subject of speculation,... and for these oversights successive generations have to pay.”
—Henry David Thoreau (1817–1862)
“Raise a million filters and the rain will not be clean, until the longing for it be refined in deep confession. And still we hear, If only this nation had a soul, or, Let us change the way we trade, or, Let us be proud of our region.”
—Leonard Cohen (b. 1934)