Project Output 149White Paper 147LIXI Visible Loans 150a PubSub based 150How to publishstructured LIXI data 150How to publish and subscribe tochange notification 149Implementation ID: 818004
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Liming Zhu, Barry ThomasNational ICT Aus
Liming Zhu, Barry ThomasNational ICT Australia (NICTA), Project Output•White Paper: “LIXI Vis
ible Loans –a Pub-Sub based –
ible Loans –a Pub-Sub based –How to publishstructured LIXI data–How to publish and subsc
ribe tochange notification•Impleme
ribe tochange notification•Implementation–Server side: Loan information publishing server
49;Native XML database + REST/APP based
49;Native XML database + REST/APP based publishing module•Business process coordination and adaptiv
e platforms–Client side: Client li
e platforms–Client side: Client library + Excel plug-inExisting Approaches•Proprietary•
;SOAP/WS-* based Web Services–Infr
;SOAP/WS-* based Web Services–Infrastructure cost and complexity; fine-grained “methods”
–Change notification -WS-Eventing/N
–Change notification -WS-Eventing/Notification: in progress•Basic Web–Some degree of abu
seOur Approach: Use the Web and program
seOur Approach: Use the Web and programmably(REST)–�Web x.0: Browser -Data APIs(e.g. GData)
/Mashup/AJAX�- –Change noti
/Mashup/AJAX�- –Change notification•New HTTP method (MONITOR); HTTP-Notify: still in
progressOur Approach: Feed technologies
progressOur Approach: Feed technologies (ATOM Publishing Protocol)Loan Information Publishing Server&#
149;Server side features–Resource
149;Server side features–Resource Oriented Architecture (ROA)•Direct data exposure; Extensibl
e–Publishing LIXI XML and ATOM fee
e–Publishing LIXI XML and ATOM feeds•Metadata and micro-standardswithin feeds; Extensible
50;Visual mapping between LIXI schema an
50;Visual mapping between LIXI schema and ATOM schema•Low change cost for evolving–Adaptive c
aching and archiving mechanisms•Hi
aching and archiving mechanisms•High performance; overcome common feed limitation•Client side
features–Standard feed reader com
features–Standard feed reader compatible; Microsoft Excel plug-in–Reusable librariesQuestio
ns?NICTA Contact: Paul Mackie, NICTA Bus
ns?NICTA Contact: Paul Mackie, NICTA Bus. Dev. Paul.Mackie@nicta.com.auDr. Liming Zhu, Researcher, Lim
ing.Zhu@nicta.com.auProf. Ross Jeffery,
ing.Zhu@nicta.com.auProf. Ross Jeffery, Group Leader, Ross.Jeffery@nicta.com.auLIXI Contact: Barry Tho