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World®’16
PreCon Ed:CreateanAPIin30MinutesValHuber,ConsultingEngineer,CA
D03X100LV
DEVOPS
2 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
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ForInformationalPurposesOnlyTermsofthisPresentation
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Abstract
EveryonetalksaboutAPIsandhowtheycantransformabusiness.ButwherearetheseAPIssupposedtocomefrom?ThestateoftheartforAPIcreationisstilloverwhelminglycode-intensive,andthereforeslow,expensiveanderror-prone.Formanytypesofenterprisesystems,thereisa(much)betterway.Inthissession,youwilllearn:
§ Howtocreateanenterprise-classAPIfromscratchusingCALiveAPICreatorinjustafewminutes
§ Howtocombinepre-defineddatasources,suchasOracle,SQLServerandSalesforce,withcustomdatabasesandarbitrarydata
§ HowtoshapeyourAPIandgiveitsomelogicandsecurity
§ HowtomakeyourAPIavailableatenterprisescale
§ And,becausenothinginthislifeisfixed:- HowtoupdatethisAPIinnotimeflat
Thisisapracticalsession:everythingwillbecookedlivebeforeyoureyes.Nocheating!Attheendofthesession,you'llbegivenanevaluationcopyofCALiveAPICreatorsothatyoucantryitinyourownbusiness.IfyoustillthinkcreatinganAPIisdifficult,thismaybethesessionforyou.
ValHuber
CATechnologiesConsultingEngineer
4 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
Agenda
WHYAPIS
WHAT’STHEPROBLEM
OURAPPROACH
WHEREAREWENOW
TODO:ENTERPRISE-CLASSAPI FORNORTHWIND
1
2
3
4
5
SUMMARY6
5 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
APIServers…EnablingtheAppEconomyWiththeAgility toCompete
Web
Mobile
Partners
WebHooks
DBsAPI
Server
OmniChannelBusiness
Shippers,Suppliers
1Integration
3
2
Logic
6 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
Logic
Integration
Data
APIServers– WayMoreThanRestEnterprise-classAPIs…NotToys
Therealworkliesbeneaththesurface
NestedDocumentsPaginationOptimisticLockingAPI
7 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
APIServers…fortheAppEconomyConventionalApproachProvides…Stubs?!!
Web
Mobile
Partners
WebHooks
DBsAPI
Server
OmniChannelBusiness
Shippers,Suppliers
1Integration
3
2
LogicRaml,SwaggerStubsRestify Schema(?)
YourCodeGoes..Where?
8 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
APIServerAgilityfortheAppEconomy
Web
Mobile
Partners
WebHooks
DBsAPI
Server
OmniChannelBusiness
Shippers,Suppliers
1Integration
3
2
Logic
ClientLogic§ Read/Write§ Display§ MobileAppServices
APILogic- Automated§ NestedDocumentModel§ MappingandTransformationLogic§ Pagination,OptimisticLocking§ GeneratedKeyHandling§ Extensible– tags,JavaScript§ SharedServerLogicInvocation
ReactiveLogic§ Multi-TableDerivationsandValidations§ Row/ColumnSecurity§ Extensible– JavaScript,Libraries§ AutomaticObjectModel
IntegrationLogic§ Webhook Creation§ Webhook Processing§ SalesForce,SAP,…
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WhereAreWeNow
1. StartLAC3/Start.bat
2. StartChrome– clickbookmark
Alreadyinstalled(JDK,unzip)– togetstarted…
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Developers
BusinessUsers
ExistingDatabase
NewDatabase
Create/Customize
API
ReactiveLogic&Security
CustomClientDev
CreateDBServer
DBCoding Parallelized
DevelopmentActivities
Iterate
Bottom-Up
Top-Down
Code-First
Northwind
HowThreewaystostart;stayparallel;iterate
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LabObjectives
§ CreateAPIfromExistingDatabase(Northwind:norules)
§ VerifyOperational
§ VerifyDocumentation
§ DataExplorer– DataMaintenanceApp
§ CustomResource– NestedDocumentResults
§ ReactiveLogic,Security
FollowalongwiththeInstructor
12 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
StrategicBusinessAdvantage
CompeteintheAppEconomy
AgilityAChallenge
APIServices:NestedDocuments,Pagination…
Logic,Security:MajorEffort
LiveAPICreatorEnterpriseAgilityPoint/ClickAPIs
EnterpriseClassServices
ReactiveLogic
JavaScriptExtensibility
APIs– RequiredfortheAppEconomyMobile,PartnerIntegration,SystemsIntegration,HeterogeneousDataAccess
13 ©2016CA.ALLRIGHTSRESERVED.@CAWORLD#CAWORLD
RecommendedSessions
SESSION# TITLE DATE/TIME
DO3T20TV APIsandtheAppEconomy 11/16/2016at02:00pm
DO3T14T DomainLogicRequiresDomain-SpecificCode 11/17/2016at03:00pm
DO3T15TV Myth:LowCodeisaToy 11/17/2016at03:45pm
Innovation,EmpoweringAgilityfortheAppEconomy
http://www.ca.com/us/trials.html
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Questions?
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Thankyou.
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