2 - soa overview and motivations

8/10/2019 2 - SOA Overview and Motivations

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SOA on your terms and our expertise

SOA: Overview and Motivations



2 SOA on your terms and our expertise

Source: IBM Global CEO Survey, March !!"

Innovation that Matters To CEOs

The Goal: Strategic Flexibility Through Innovation

Improve customer !ocused"#o to mar$et areas

%estructure and e&tend theenterprise

Increase e!!ectiveness ande!!icienc' o! core !unctiona(areas

#op Innovation $riorities:

%&' o( CEOs believeinte)ratin) business and

technolo)y is (undamental (or innovation



) SOA on your terms and our expertise

Yet: On(' * in *0 CEOs +e(ieve their or#ani,ation has the a+i(it' to +ever' responsive to chan#in# mar$et conditions

CIOs and CTOs %eco#ni,e Innovation as the MostImportant Capa+i(it' !or -rowth

Ability to mana)eincreasin) re)ulation costs

Ability to allocatecapital

Ability to mana)e a)lobal or)ani*ation

Ability to allocatethe best talent

Ability to innovate

0 30 60

Source: March !!+ Mc insey -uarterly survey o( .,/0+ )lobal executives



. SOA on your terms and our expertise

Division “A” Division “ ” Division “!” Division “D” Division “"”

The / ertica( Si(o1 ro+(em




4here Are 4e 5eadin# Service Oriented Architecture

#utsource$

Su%%lier

Share$Services

Division&s'

!usto(er




) a service*

A re%eatablebusiness tas+ e7#7"

chec$ customer credit8open new account

4hat is 977

) service orientation*

A wa' o! inte#ratin# 'ourbusiness as lin+e$

servicesand the outcomes that

the' +rin#

) service oriente$architecture &S#A'*

An IT architecturalstyle that supportsservice orientation

) a co(%ositea%%lication*

A set o! relate$ ,integrate$ services that

support a +usinessprocess +ui(t on an SOA


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-reater <(e&i+i(it' Is %e=uired1rom Business Models and the Supportin) I# Architecture

Trans-or(ationusiness .rocess #utsourcing

/ergers Ac1uisitions , Divestitures

2e1uires

!o(%osableServices>SOA?

!o(%osable.rocesses

>CBM?Component

Business Modelin)

Develo%(ent In-rastructure /anage(ent

Service #riente$ Architecture &S#A'

So-t areDevelo%(ent Integration

In-rastructure/anage(ent

Flexible usiness /o$els

Flexible IT In-rastructure

#n De(an$ #%erating "nviron(ent


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/onolithic usiness A%%lications 4 built historicallyMust periodica((' s'nchroni,e on inventor' in!ormation

ricin# in!ormation into each inserted di!!erent(' +ased on app(ication structureo common customer data+ase" inventor' or !(e&i+i(it' in +usiness processes

Sales #r$ers, Su%%ly

!hain

O(der Architectures o ot Support <(e&i+i(it'2e3uired by Current Business Environments

.ricing

5eb#r$ers



SOA on your terms and our expertise

Services $e-ine$ as units o- business logic but)<(ow o! contro( +ound into service (o#icTrans!ormation o! data !ormats +ound into service (o#icTi#ht coup(in# +etween services ma$es them !ra#i(e

Inventory

Sales#r$ers

Shi%(ents

!usto(ers.ricing

5eb #r$ers

Component +ased Architecture is ot Enou#h


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Services $e-ine$ as units o- business logic se%arate$ -ro()<(ow o! contro( and routin#

ata trans!ormation and protoco( trans!ormation

Inventory

Sales#r$ers

Shi%(ents

!usto(ers.ricing

5eb #r$ers

Service Oriented ArchitectureMoves I# 4o)ic Out o( Services


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“To$ay s IT architecturesarcane as they (ay be are

the biggest roa$bloc+s(ost co(%anies -ace hen(a+ing strategic (oves7”Mc insey 51lexible I#, Better Strate)y6

Comp(e&it'

Mono(ithic and si(oed app(ications

Inconsistent in!ormation sources

Custom coded connections

ot desi#ned !or chan#e

Business <(e&i+i(it' epends on IT <(e&i+i(it'But #oday7s I# Architectures are the 2oadbloc8s



*) SOA on your terms and our expertise

Service8oriente$

To:

Function8oriente$

From:

Business eeds Are rivin# a Shi!t in IT

Imp(ementation a+straction

Structure app(ications usin#services

Orchestrated so(utions that wor$ to#ether

Incrementa( deve(opment c'c(es

Bui(d to chan#e

Dnown imp(ementation

Structurin# app(ications usin#components and o+ ects

Ti#ht(' coup(ed

App(ication si(osOne (on# deve(opment c'c(e

Bui(d !or permanence

Foose(' coup(ed



*. SOA on your terms and our expertise

“S#A is the next8 ave architecture to $rive the evolution o- IT7”Alex !ullen

$rincipal Analyst (or I# Mana)ement, 1orrester 2esearch

Standards have +een wide(' adopted

So!tware is mature and avai(a+(e

-overnance is we(( de!ined

Best practices are in p(ace

4h' SOA ow



*3 SOA on your terms and our expertise

In-or(ation

.rocess

Fevera#in# Entr' oints to SOAConsider 9our eeds and Capabilities

SOA Entry Pointseop(e Centric Co((a+orationrocess Centric Approach

In!ormation Centric ApproachConnectivit'Creatin# and %eusin# Services

.eo%le



*6 SOA on your terms and our expertise

T o .ri(ary 2oa$(a% .ers%ectivesStrategic 9isionBusiness and IT statement o! direction which can +e used as a #uide(ine !or decisionma$in#" or#ani,ationa( +u' in" standards adoption

.ro ect .lansImp(ementation pro ects to meet immediate needs o! the current +usiness drivers

S#A Goal Mar$et return throu#h trans!ormation: =uic$er time to production" (ower costs"competitive di!!erentiation

SOA %oadmap: A (an !or Adoptin# SOA

% e v e n u e

a n

d 2 r o

! i t

Time

Strategic 9ision

Mar$et %eturn throu#h Trans!ormation

Incre(ental A$o%tion



*; SOA on your terms and our expertise

Summar': Fessons FearnedBased on Customers7 Experiences

SOA is a team sport Business Team and IT Team wor$

hand in hand

SOA <oundation is critica( Esta+(ish an enterprise architecture G

in!rastructure" +ased upon SOA princip(es

ro ect entr' points are important Avoid the /Bi# Ban#1 approach

-overnance is a must !or success



*@ SOA on your terms and our expertise

2 - soa overview and motivations

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