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Next Generation Grid Enabled SOA Sean Boiling Sales Consulting Manager

wrote the book

where are we today?

paradigm shift

business agility

flexibility

large payloads

unexpected usage

unmet SLAs

tearing down silos

hard to share

stateless

idempotent

Service Sophistication, Longevity Complex Stateless Cookies + Servlet Session State passing via XML Payloads Loose Coupling, Tight Coupling Service Complexity Stateful Service State Repository Simple

state aware

continuous availability

predictable linear scalability

P B Backup Node Primary Node Put() HashKey/CacheKey Hashmap iFace Application Object Application Object Application Object

Put() HashKey/CacheKey Hashmap iFace P B Backup Node Primary Node X Application Object Application Object Application Object

Put() HashKey/CacheKey Hashmap iFace P B Backup Node Primary Node X Application Object Application Object Application Object

Backup Node Primary Node Write Behind Queue DB Grid Put() HashKey/CacheKey ESB Mediation P B Service Service Service

Web Service Consumer WS-A ddr <ReplyTo> Callback Portal BPEL CRM ERP CEP Rules BAM JMS / MOM / WS-RM Core Web Service Provider

Web Service Consumer WS-A ddr <ReplyTo> Callback Portal BPEL CRM ERP CEP Rules BAM Web Service Provider

The XTPP — a new generation of platform middleware meant to enable low-cost, commodity hardware-based XTP — is emerging from the convergence of current enterprise application servers, enterprise service buses, flow management technology and innovative XTP point technologies. Massimo Pezzini, Gartner, October 2007

XTP is an application style aimed at supporting design, development, deployment, management and maintenance of distributed transaction-processing applications, characterized by exceptionally demanding performance, scalability, availability, security, manageability and dependability requirements Massimo Pezzini, Gartner, October 2007

state aware

continuous availability

predictable linear scalability

dramatic increase in performance and throughput

blogs.oracle.com/davidchappell

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