劉達-IBM 企業(yè)移動平臺初探

IBM企業(yè)移動平臺初探

劉達liuda@

IBM應(yīng)用開發(fā)商合作部

1

evolutionof

Host/Mainframe

Mobileisasignificantcomponentofthe

computing

Mobile/Wireless/Cloud

Web/Desktop

Client/Server

Mobileisdifferent:?Transformationalbusinessmodels?Fasterlifecycles,moreiterative

?Fragmentationdrivesmovementtoopenstandards

Volumes(Millions)

Unit

Mobileisanenterprisepriority

GrowthinInternetConnectedDevicesMobileandCloudaretopspending

1200

WWMediaTablets

WWNotebooks

WWPCs

WWSmartphones

600

DramaticGrowthinMobileDevices

?Mobiledatatrafficexceededvoicein20102

?ShipmentsofSmartphonesexceededtotalPCshipmentsforthefirsttimein20113

?10Billionmobileconnecteddevicesareexpectedtobeinuseby20203

Source:WellsFargoSecurities,January23,2012

“FosteringthePeople:TheShifttoEngagementApps”

prioritiesforCIOs1

2WirelessIndustryNews,August26,201032011Economist

201020112012E2013E2014E2015E

12011IBMGlobalCIOStudy

0

Mobilehandsetdominanceisdifficulttopredict

2001Nokia

40%Marketshareofall

mobilephones

2011Apple

Mostvaluablecompanyintheworld,27.3%of

USsmartphones

2013+Android

Has43.7oftheUS

smartphonemarket10/11

2008RIM

Fastestgrowingstock.56%

ofsmartphones,77%3yr

CAGR(19.7%sharein10/11

1995Palm

500,000unitssoldin6mts.70%marketshare

BusinesstoConsumer

?Improvecustomersatisfaction

?Deepercustomerengagementandloyalty

?DriveincreasedsalesthroughPersonalizedoffers

?Customerservice

?Competitivedifferentiator

?Improvebrandperception

?Deeperinsightintocustomerbuyingbehaviorforupsellandcrosssell

?Improveinstoreexperiencewithmobileconciergeservices

Mobilepresentsanenormoussetofopportunities

BusinesstoEnterprise

?Increaseworkerproductivity

?Improvedclaimsprocessing

?Increaserevenuethroughsalesengagements

?Extendexistingapplicationstomobileworkersandcustomers

?Reducingfuel,gas,orfleetmaintenancecoststhatarerelevantinparticularindustries

?Increaseemployeeresponsivenessanddecisionmakingspeed

?ResolveinternalITissuesfaster

?Reducepersonnelcost(utilizingpersonalownedinsteadofcorporateissueddevices)

Theneedforbusinessagilityalongwithchangingemployeebehaviorswillrequireenterprisestomitigateoperationalriskassociatedwithmobility

TrendsinEnterpriseMobility…

NumberandTypesofDevicesareEvolving

MobilityisDrivingthe“Consumerization”ofIT

IncreasingDemandforEnterpriseApplications

SecurityRequirementsBecomingMoreComplex

〉46%oflargeenterprisessupportingpersonally-owneddevices

〉BillionsofdownloadsfromAppStores;longertermtrendforappdeployment

〉1Billionsmartphonesand1.2BillionMobileworkersby2014

〉Largeenterprisesexpecttotripletheirsmartphoneuserbaseby2015

〉20%ofmobileworkersaregettingbusinessappsfromappstorestoday

〉50%oforganizationsplantodeploymobileappswithin12months

〉Threatsfromrogueapplicationsandsocialengineeringexpectedtodoubleby2013

〉50%ofallappssenddeviceinfoorpersonaldetails

Native

Applications

Description:

Anapplicationthatismainlyacquiredthroughappstoresandinstalledonthedevice.PlatformspecificSDKsrequiredfordevelopment.

Advantages:

ARichuserexperienceAOfflinecomputingAAccesstodevicecapabilities

Disadvantages:

ADevelopmentandmaintenancecostsrequired

tosupportmultipleplatformsA$50k-$150kperappAVersionsupport

AExternallycontrolleddeliverychannels(appstores)

Advancements:

ADevelopmentframeworkswithin-builtbusinessmodelsformonetizingapplications

Hybrid

Applications

Description:

Installedapplicationbuiltusingwebtechnologies(i.e.JavaScript,CSS,HTML)thatleverageplatformspecificwrapperstoaccesstodevicecapabilities.

Advantages:

AReduceddevelopmentcostsovernativeapplications

ACansupportofflinecomputing

AAccesstosomeofthedevicecapabilities

Disadvantages:

AInclusionofthird-party

wrapperscouldimpact

performance

AVersionsupport&

management

Advancements:

AFrameworksforbuildinghybridapplicationsmaturing

AToolstoprovidenativelook-and-feel

AImprovementsinperformance

PrimeronMobileApps…

Browser-basedMobileApplications

Description:

WebapplicationresidesonserverandisaccessedviatheInternetusingabrowser.

Advantages:

ARelativelylowdevelopment

costs

AVersionmanagement

AUbiquitouschannelfor

applicationdelivery

Disadvantages:

ANetworklatency

ABandwidthconsumption

ALimitedaccesstodevicecapabilities(i.e.accelerometer,GPS,camera,contactsetc.)

Advancements:

AToolstoprovidenativelook-and-feel

AStandards(i.e.HTML5)offeringgreateraccesstodevicecapabilities,someofflinesupport,andclientsideexecution

ATechniquestomimicuser

experienceinlaunching

applications

?MobileDevelopmentismoreexpensivethantraditionalWebAppDevelopment:

–Whichsmartphone?Whichtablet?Whichformfactor?

?個iOS,Android,Blackberry,WindowsPhone

?個Alloftheabove..

–Skills?

?個Webornativeapps?JavaorObjectiveC?Orother?

–Maintenance?

?個SeparatesoftwarestacksforeachmajorOS

?個SeparateapplicationsforeachmajorOS

?個HowdoIkeepsoftwarecurrent?

–Security?

?個Encryption?Authentication?

?個Responsetostolen/lostdevices?

–Management?

?個CanIseemyapps?CanIdisablethemremotely?

–EnterpriseIntegration?

?個HowdoIbuildcross-channelapp?

?SincetheMobilefieldisstillevolving,soanenterprisewouldwantto

pickaplatformthatcanadapttothefuture.

EvolvingMobileLandscape-

Challenges

Business

Results

WorkforceOptimization

Social

Collaboration

Productand

CustomerCare

andInsights

MobilePayments

ServiceInnovation

UserNotification

LocationServices

business

businessbycreatingnewopportunities

IBMMobileEnterprise:APlatformForMobileInitiatives

BankingInsuranceHealthcareTelecomRetailGovernmentOthers

IBMEnterpriseMobilePlatform

Improveoperational

efficienciesand

reducecosts

Enablenewservicesandbusinessmodels

Differentiatethecustomerexperience

Extendingbusiness

tomobilecustomers

andworkforce

3rdPartyMobility

Services

SocialMobileCommerce

ManagemobiledevicesandapplicationsSecuremymobile

ExtendexistingbusinesscapabilitiestomobiledevicesTransformthe

Buildmobile

applications

Connectto,andrun

backendsystemsin

supportofmobile

CaseStudy:LeadingInternetBank

B2C:Flexibleclient-sideapparchitecturetore-usemobilewebsitecontent,usingdevicesfeature(GPS,Camera,etc.)

CaseStudy:CreditCard

B2C:Rich,100+-screenappforacreditcardcompany

sophisticatedfunctionality,backendintegration,millionsusers,frequentupdate…

–Functionalitiestypicallyincludesover-the-airdistributionofapplications,dataandconfiguration.

Terminologies

?MobileEnterpriseApplicationPlatform

(MEAP)

–Addressthedifficultiesfordevelopingmobilesoftwarebymanagingofthediversityofdevices,networksandusergroupsatthetimeofdeploymentandthroughoutthemobilesolutionlifecycle.

–Comprisesof:

?Mobilemiddlewareserver–handlesallsystemintegration,security,communications,scalability,cross-platformsupportetc

?Mobileclientapp–runsonthedeviceandconnecttothemiddlewareserver.

?MobileDeviceManagement(MDM)

–Tosecure,monitor,manageandsupportmobiledevicesdeployedacrossenterprises.

–GenerallyforB2E(businesstoemployeedevices)

TheIBMMobilePlatform

(i.e.,whatyouneedtobuildandeffectivelyincorporatemobileappswithyourbusiness)

Rational

Lifecycle

Tivoli

Security

SecurityGateway

MobileDeviceManagement

IBMMobilePlatform

WorklightMobilePlatform

ElasticCaching

Analytics

DecisionManagement

Business

Process

Management

EnterpriseApps

SOA&Connectivity

Connectivity

MQTT,Broker,

CastIron

AppsDevelopment

–Buildonce.Runanywhere.

–Android,iOS,Blackberry,Microsoft,iGoogle,Facebookapp,AdobeAIR

–RuntimeSkinsfordifferentresolutions

–Standardsbasedlanguage

–ApplicationLifecycleManagement

–CentralizedBuildProcess

?Security

–Securedofflineaccess

–Ondeviceencryptionofuserdata

–Singlesign-onmechanism

–SSLencryption

–Directaccesstoback-endsystems

–LeverageexistingSOAservices

–Server-sidecaching

?ApplicationManagement

–Appdistribution

–AppVersionmanagement

–Remotedisablingapps

–DirectUpdate

–PushNotificationservicemanagement

–AnalyticsandUsagereport

?Middleware

–WebSphereApplicationServer

??EnterpriseIntegration

WorklightAtaGlance

–Protectionagainstreverseengineeringvulnerabilities–Reliable,HighlyAvailableandScalable

–Multi-factorauthentication

BuiltonEclipseand

RunsonWAS7

←

WorklightStudio

Themostcomplete,extensibledevelopmentenvironmentwithmaximumcodereuseandper-deviceoptimization

IntegratewithRAD

WorklightOverview

WorklightServer

Mobilemiddlewareofferingunifiedpushnotifications,versionmanagement,securityandintegration

Runsondevices

WorklightRuntimeComponents

ExtensivelibrariesandclientAPIsthatexposeandinterfacewithnativedevicefunctionalityandtheWorklightServer

IntegratedwithWASAdminConsole

Aweb-basedconsoleforreal-timeanalyticsandcontrolofyourmobileappsandinfrastructure

WorklightConsole

?Eclipse-basedIDE

?IntegratewithRationalApplicationDeveloper

?Combiningnativeandstandardwebtechnologiesinonemultiplatform

?Environment-specificoptimization

?3rd-partylibrariesintegration

?DeviceSDKintegration

?Back-endconnectivityutilities

app

AppsDevelopmentwithWorklightStudio

?Supportsavarietyofapplicationtypes

?Mobile

–iPhone

–iPad

–Android

–BlackBerry

–WindowsPhone

–Mobilewebapp

?Desktop

–Windows7andVista

–AdobeAIR

–MacOSDashboard

?WebApplications

–Facebook

–iGoogle

–Embeddedwebpage

SupportedApplicationTypes

WebAppsHybridApps-WebHybridApps-MixedNativeApps

1001010

1010111

0100101

0101010

1010010

0100101

1110010

0110010

DeviceAPIs

DeviceAPIs

WorklightMobileApplicationTypes

WebAppsHybridApps-WebHybridApps-MixedNativeApps

Useraugmentswebcodewithnativelanguageforuniqueneedsandmaximizeduserexperience.

SourcecodeconsistsofwebcodeandincludedWorklightlibrariesandexecutedinanativeshell.

WritteninHTML5JavaScriptandCSS3.Quickandcheaptodevelop,butlesspowerfulthannative.

Platform-specific.Requiresuniqueexpertise,priceyandlongtodevelop.Candeliverhigheruserexperience.

MobileBrowser

NativeApplication

WorklightRuntime

WorklightRuntime

100101010101110100101

Web

001001010111010010011

010101010100100100101

111001001100101010100

101010101001010101010

101010101011111100000

101010101010100100101

010101010100011110101

000111101010011101010

111110010110111101000

1011001110

WebCode

Native

<!DOCTY

PEhtml

PUBLIC

created

2003-12

</p></body></html>

WebCode

<!DOCTYPEhtmlPUBLIC

<html>

<!DOCTYPEhtmlPUBLIC<html>

<!--created2003-12-12-

-

<head><title>XYZ</title>

<!--created2003-12-1

<head><title>XYZ</title

</head>

</body>

</html>

</head>

<body>

</p>

</body>

</html>

DeviceAPIs

SingleSharedCodebase

Commoncodeplacedinprimaryfile

Environmentoptimizationcodeismaintainedseparately

IncorporatedDeviceSDKs–Androidand

BlackberrySDK

IncorporatedDeviceSDKs–iOSSDK

IntegratingBest-in-classTools

WorklightiscompatiblewithprominentHTML5librariesandtools:

25

WorklightClientArchitecture

RuntimeSkinning–UseCases

Different

ScreenSizes

Different

ScreenDensities

Different

InputMethod

Support

forHTML5

ExampleMobileSkinonAndroid

ExampleMobileSkinoniPAD

?BuildallandDeploy

BuildandDeploy

?Createthevendorproject

?DeployserverportionoftheapptoWorklightserver

Integrationwith

RationalTeamConcert

BuildSystem

Worklight

CentralizedBuild

RationalTeamConcertServer

RTCRepository

CentralTeamServer

RationalTeamConcertTeamBuildEngine

SharedBuildServer

Builder

RIM

SDK

Android

SDK

iOS

SDK

MobileDevelopmentLifecycleManagement

IndividualDeveloperWorkstation

RationalApplication

Developer

NativeMobileToolkits

&Emulators

RationalApplicationDeveloperWeb&MobileTools

RationalTeamConcertEclipseClient

WorklightStudio

EclipseClient

Applicationcenter

?TheIBMWorklightApplication

Centerwascreatedtostreamline

testingprocessesofappsby

enablingdevteamstoshareapps

withtesters,designers,sample

users,productmanagers,andany

otherstakeholders.

?Testerscandownloadtheappsto

theirdevicesusingaspecialmobile

clientapplicationandprovide

feedbackondirectlyfromtheir

devices.Developerscanthen

gatherthisfeedbackandconsider

itinfuturedevcycles.

?Distributionofmobilewebapps

?Enterpriseconnectivity:

?Secureclient/serverconnectivity

?Directaccesstoenterpriseback-enddataandtransactioncapabilities

?Authenticationenforcement

?Clientcontrol:

?Applicationversionmanagementandremotedisabling

?Directupdateofapplicationcode

?UnifiedPushNotifications

?Aggregationofusagestatistics

WorklightServer

38

Worklight

Server

Web

resources

Updatewebresource

DirectUpdate–On-deviceLogic

1.Webresources

WorklightRuntime

Pre-packaged

resources

Download

1

packagedwithapptoensureinitialofflineavailability

AppStore

2.Webresources

2Transfer

transferredtoapp'scachestorage

Checkforupdates

3

Cached

resources

3.Appchecksforupdates?Onstartup

?Onforeground

4

4.Updatedwebresourcesdownloadedwhennecessary

39

end

Integration

Back-

Secureback-endintegration

XML-baseddeclarative

specification(JSON)

Multi-sourcedatamashups

Eclipseplug-insupportingauto-

completeandvalidationSimplifiedadaptertestingServer-sidedebugging(soon)

WebservicesandJDBC

integration

Accesstosessiondataanduserproperties

ServersideCaching

LeverageexistingSOAservicesandESB

40

PushNotification

ReceivingNotificationontheDevice

41

UnifiedPushNotifications

Components

DeviceRuntime

?Frameworkforserverintegration:

?Secureserverconnectivity

?Authentication

?Remotedisable¬ification

?Pushregistration

?Dynamicpageloading&caching(soon)

?Eventreportingforanalytics&audit

?Cross-platformcompatibilitylayer

?RuntimeSkinning

?Secureencryptedstorage

43

Protectingdataonthedevice

Secure

challenge-

responseon

startup

Jailbreak

and

malware

detection

App

authenticity

testing

Secure

challenge-

responseon

startup

Jailbreak

andmalwaredetection

App

authenticity

testing

Encryptedofflinecache

Encryptedofflinecache

Offline

authentication

Offline

authentication

Using

deviceidas

2ndfactor

RobustAuthenticationandAuthorization

Using

deviceidas

2ndfactor

Authenticatio

nintegrationframework

Data

protectionrealms

Authenticatio

nintegrationframework

Data

protectionrealms

ApplicationSecurity

SecuringMobileApps

Remote

disable

Direct

update

EnforcingSecurityUpdates

Direct

disable

Remote

update

Shellas

organization

alsandbox

StreamlineCorporateSecurityProcess

Shellas

organization

alsandbox

Proven

platformsecurity

SSLwith

server

identity

verification

Code

obfuscation

SSLwith

server

identity

verification

Proven

platformsecurity

Code

obfuscation

44

WorklightConsole

?ApplicationVersionManagement

?Pushmanagement

?Usagereportsandanalytics

?Reportsofcustomapplicationevents

?Configurableauditlog

?Administrativedashboardsfor:

?Deployedapplications

?Installedadapters

?Pushnotifications

?DataexporttoBIenterprisesystems

DynamicControlofDeployedApps

?Centralizedcontrolofallinstalledapplicationsandadapters

?Remotelydisableappsbydeviceandversion

?Customizeusermessages

PushServicesManagement

AdvancedReportingFunctionality

AdaptersOverview

Query

2

Information

SystemsDatabases

Applications

Updatedata

Response

3

?AnAdapterisatransportlayerusedbytheWorklightPlatformtoconnecttovariousback-endsystems.

?Adaptersareusedfor:

?Retrievinginformation

?Performingactions

?Outofthebox:

?SQLAdapter

?HTTPAdapter(supportsbothRESTandSOAP)

SQL

WS

HTTP

Worklight

1Invoke

adapter

procedure

Data/ResultasJSON

4

49

Deployinganadapter

?Selectanadaptertodeploy

?RightclickonitRunAs-DeployWorklightAdapter

?TheWorklightStudiowillarchivetheadaptercodeanddeployitontotheWorklightServer

?YoucanseethedeployedadapterintheWorklightConsole

50

Adapterstructure

XML

AdapterName.

Mandatoryattribute.

<wl:adaptername="mySQLAdapter">

<displayName/>

<description/>

<connectivity>

<connectionPolicy>

<loadConstraints>

</connectivity>

<procedure/>

<procedure/>

………

</wl:adapter>

51

Adapterstructure

XML

<wl:adaptername="mySQLAdapter">

<displayName/><description/><connectivity>

<connectionPolicy><loadConstraints>

</connectivity>

<procedure/>

<procedure/>

………

</wl:adapter>

Nametobedisplayed

intheWorklightConsole.

Optionalparameter.

52

Adapterstructure

XML

<wl:adaptername="mySQLAdapter"><displayName/>

<description/>

<connectivity><connectionPolicy>

<loadConstraints>

</connectivity><procedure/><procedure/>

Additionalinformationtobe

displayed

intheWorklightConsole.

Optionalparameter.

………

</wl:adapter>

53

</wl:adapter>

Adapterstructure

XML

<wl:adaptername="mySQLAdapter">

<displayName/>

<description/>

<connectivity><connectionPolicy>

<loadConstraints>

</connectivity>

<procedure/>

<procedure/>

………

Connectivity

?Definestheconnectionpropertiesandloadconstraintsoftheback-endsystem.

?Whenthebackendrequiresend-userauthentication,thiselementdefineshowusercredentialsareobtained.

54

Adapterstructure

XML

<wl:adaptername="mySQLAdapter">

<displayName/>

<description/>

<connectivity>

<connectionPolicy><loadConstraints>

</connectivity>

<procedure/>

<procedure/>

………

</wl:adapter>

Procedures

Declareaserviceforaccessingaback-endapplication.Oneentrypereachadapterprocedure.

55

AdapJsSture

?Eachproceduredeclaredintheadapter’sXMLfilemusthaveacorrespondingfunctionintheJSfile

?ProcedurelogicsaredefinedviaJavaScriptusingWL.ServerAPI

XMLFile

JSFile

56

HTTPAdaper

ConnectivitySettings

?Opentheadapter’sXMLfile

?Setprotocol(HTTPorHTTPS)

?SetHTTPdomain(thedomainpartoftheHTTPURL)

?SetTCPPort

57

JSFile

ProceduresImplementation,Cont

?ServiceURLisusedforprocedureinvocation

?SomepartsoftheURLareconstant(e.g.

/

)–theyaredeclaredintheXMLfile

?OtherpartsoftheURLmaybeparameterized,thatis,substitutedatruntimebyparametervaluesprovidedtotheWorklightProcedure

?URLpartsthatcanbeparameterizedare:

?Pathelements

?Querystringparameters/rest/customers?custid=12

?FragmentsPathelements

?Seeadapterdocumentationforadvancedoptionssuchas cookies,headers,encodingetc.

58

JSFile

ProceduresImplementation,Cont.

ReferenceGuideProductDocumentation

?ToinvokeanHTTPrequest,usetheWL.Server.invokeHttpmethod

?Itexpectsinputparametersobject

?Youcanspecify:

–HTTPmethod(GETorPOST)

–Returnedcontenttype(XML,JSON,

HTML,plain)

–Servicepath

–Queryparameters

–Requestbody

–Transformationtype

under

–ForafulllistofinvocationoptionspleaseseetheDeveloper

59

JSFile

SQLQuery

1

?ToexecuteanSQLquery

1.PrepareanSQLqueryusingtheWL.Server.createSQLStatementAPI

2.WL.Server.createSQLStatementshouldALWAYSbecalledoutsideofthefunction

3.Addadditionalparametersifrequired

4.UsetheWL.Server.invokeSQLStatementAPItoinvokepreparedqueries

5.Returninvocationresulttoprocedureinvocator(applicationoranotherprocedure)