Download pdf - Architecting for the Enterprise

Wednesday, November 17, 2010

Doug HendricksSolutions Architect

Sencha Services

Architecting for the Enterprise


• Early Design Considerations

• Risks and Rewards

• Project Management Methodologies


Early Design Focus:

Are value added services already structured for scalable delivery?


Do we want to own the plumbing?

Will that choice scale to perceived demands if

necessary?


Success Factors


Time-to-Market?(Opportunity Cost)


SOA or leverage existing legacy value chain?

Evolutionary Hybrid?


Ongoing:Identity propagation

RegulatoryInfoSecurityAggregation

DRM Consumption patterns

Privacy policy


Risk Factors:

Domain ExpertiseTransient Workforce

Agile vs Waterfall


Questionable Act #1

“Let’s develop SOA and UX

CONCURRENTLY thus, saving time and money.”


O M G !


O M G !

HACKATHON


Dual development tracks



SOA UX

Visual Wireframes

CMMM

Service Value


Questionable Act #2

“Java and Javascript are the same thing. They can build both sides, right?”


Syntactic similarity is no guarantee of

success!


Agile kicks in...



SOA UX



SOA UX

Stories



SOA UX

Stories

Iterations are soon

Overwhelmed


The Better Way

SOA

Ext.Direct

Ext.data( Proxies, readers, writers )

Jasmine Unit Test


The Better Way

SOA

Ext.Direct

data( Stores, proxies, readers, writers )

Ext.Designer


Questions?
