HP e-CommerceXML Accelerator sa7150 User Manual
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C H A P T E R 3 HP e-Commerce/XML Server Accelerator SA7150 User Guide
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bother to examine the document for XML content, but simply passes
the document to the “mapped” server (i.e., the one with the IP address
and network port of the incoming message). XML expressions are the
“fine” filters—those to be applied to the content and context of the
XML data embedded in the HTTP POST request. XML patterns are
assigned to servers (identified by IP address and server port), and
when a match between a pattern and an incoming request occurs, the
SA7150 sends data to the appropriate server.
Basic SA7150 Operating Configuration
Multiple SA7150s can be connected in series, or “cascaded,” to
multiply your site’s XML processing and availability capabilities,
(and also its SSL processing capability, should you use it.)
Cascaded SA7150s
Before you configure the SA7150 for XML operations, you should
first answer the following:
•
Which of the several common formats or varieties of XML will
be used in the client application?
XML Server 1
XML Server 2
XML Server 3
hub/switch
Router
HP e-Commerce/XML Server
Accelerator SA7150
XML Server 1
XML Server 2
XML Server 3
hub/switch
Router
HP e-Commerce/XML Server
Accelerator SA7150
HP e-Commerce/XML Server
Accelerator SA7150