World®’16
TechTalk:CALiveAPICreatorMythBuster:LowCodeisaToy,NotEnterpriseClass
ValHuber– ConsultingEngineer– CATechnologies
DO3T15TV
DEVOPS
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Abstract
Empoweringknowledgeworkerstocreatetheirownsystemsisagreatapproachtobusinessagility. Buttheappsareoften“toys”(i.e.,theyscalepoorly,noAPIs,nobusinesslogic,notintegrationready).
ButtheAppEconomydemandsmorethanagility.DoingbusinessacrossmultiplebusinesschannelsrequiresEnterprise-classsystemsthatscale,protecttheirdataandareaccessibleacrossmultiplebusinesschannels.
Thistalkwillimagineanapproachthatpreservestheagilitythatuserswant,withenterprise-classcapabilitiestheorganizationneeds.
ValHuber
CATechnologiesConsultingEngineer
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Agenda
LOW CODE– ACLOSERLOOK
INSTANT DB/APPCREATION
EMPOWERMENTANDAGILITY,ATENTERPRISESCALE
BUSINESSLOGIC
APPECONOMYPARTNERING
SCALINGTOCOMPLEXITY,PERFORMANCE,ARCHITECTURE
1
2
3
4
5
6
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LowCode:PromisingAgilityandEmpowermentScreenPainter+4GL– ReallyNotThatSimple,OrThatFast….AndItDoesn'tScale
Multi-TableForm?
BusinessLogic?
DataModel
(ForeignKey?)
ITHeadache
Scalability?Integration?
Standards?
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BusinessIdeaCreatesSchemaandAppYourAppisYourIDE
Not:SQL,E/RDiagram,…
Just:Master/Detail,Lookup
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ReactiveLogicExecutableCocktailNapkin
ReusedOver…ü AddEventü DeleteEventü ChangeEventCostü MarkEventUsedü AddTalkü DeleteTalkü ChangeTalkCostü MarkTalkUsedü Combinations
Script:Hundreds of
lines
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AgileExecutableCocktailNapkin Agility
ü 40Xmoreconcisethancode
Qualityü AutomaticInvocation
Maintenanceü AutomaticOrdering
Transparency
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ReactiveIsEffectiveonSmallProblems
§ Integration
§ Complexity
§ Performance
§ Architecture
Butisitatoy?Canitdeliverenterprise-classservices?
KeyEnterpriseRequirements
Termites,with justafewrules
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APIServers…fortheAppEconomyIntegration– withPartners,Suppliers
Web
Mobile
Partners
WebHooks
DBsAPI
Server
OmniChannelBusiness
Shippers,Suppliers
1Integration
3
2
Logic
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AppEconomyIntegrateBusinessPartners… WithAgility
InstantBusinessRelationship• ReformattheOrder
• SendtoShipper
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AllocatePayment6Rules
§ Allocateaproviderpayments.amount
todesignatedrecipientOrders,
§ creatingallocationPayment
purchase_order_allocation objects(a
Provider/RecipientJunction)foreach
suchallocation.
§ Adjustorder,customerbalances
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PriceRollup4Rules
1. WhenComponentPriceChanges…
2. UpdateKitPrices,and...
3. ContainingKits
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Enterprise-ClassPerformance“WhatNotHow”EnablesOptimizations
Web
Mobile
Partners
WebHooks
DBsAPI
Server
OmniChannelBusiness
Shippers,Suppliers
1Integration
3
2
LogicPagination,OptimisticLocking
KeyGeneration
NetworkLatency
• PointClickResources
DatabaseHanding
• Pagination
• Chunking
• Pruning
• 1RowAdjustments
• Caching
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AutomaticPartitioningContrast:ArchitecturalGuidelineDocuments
Web
Mobile
Partners
WebHooks
DBsAPI
Server
OmniChannelBusiness
Shippers,Suppliers
1Integration
3
2
Logic
Read/Write
Display
Pagination,OptimisticLocking
KeyGenerationAutomaticRe-Use
• Clients,Services,Stories
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LAC
ITExecs:DeliverStrategicValueintheAppEconomyDownloadVerifiable
SharePt
Access, etc
10XEnterpriseAgility
§ InstantAPIs
§ ReactiveLogic
§ AppEconomyServices
SuperiorEmpowermentforBusUsers*
§ NoDBBackground(FK?)
§ ReactiveLogic(scripting?)
§ InstantMaster/DetailApp
Simplicity
Power
EnterpriseAgility fortheAppEconomy
Empowerment forBusinessUsers
OneTechnologytoLearnSupport
Insulates fromTechChange
*Reporting,Graphs,Imports
LAC
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UnifiedArchitecture
LowCode/Departmental…WithEnterprise-classPower
Enterprise-Scale…WithAgility
OneTechnologyInvestment
Complex,LimitedPower
CodeforMulti-tableApps?
DatabaseDesign?
BusinessLogic?
APIsfortheAppEconomy?
N-FoldSimpler/Faster,EnterpriseClass
AppAutomaticallyfromDB,…Even– DBfromApp
ReactiveLogic– Executable
Point/ClickAPIs,IntegrationServices
LowCode:PromisingEmpowerment,AgilityButitNeedstoScaletotheComplexityoftheAppEconomy
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Questions?
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Thankyou.
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DevOps– APIManagementandApplicationDevelopment
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