integrating the osgi service oriented architecture into the

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IBM Software Group Jim Colson © 2002 IBM Corporation Integrating the OSGi Service Oriented Architecture into the Enterprise Jim Colson Distinguished Engineer Chief Architect – Client Software

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Page 1: Integrating the OSGi Service Oriented Architecture into the

IBM Software Group

Jim Colson © 2002 IBM Corporation

Integratingthe OSGi Service Oriented Architecture

into the Enterprise

Jim ColsonDistinguished Engineer

Chief Architect – Client Software

Page 2: Integrating the OSGi Service Oriented Architecture into the

IBM Software Group

Jim Colson © 2002 IBM Corporation

What is happeningin the Enterprise domain?

Page 3: Integrating the OSGi Service Oriented Architecture into the

© 2003 IBM CorporationDiscover the advantage of Service Oriented ArchitectureSOA on your terms and our expertise

WebSphere Live for SOA

3

… a service?

A repeatable business task – e.g., check customer credit;

open new account

… service orientation?

A way of integrating your business as linked

servicesand the outcomes that

they bring

… service oriented architecture (SOA)?

An IT architectural style that supports service orientation

… a composite application?

A set of related & integrated services that

support a business process built on an SOA

SOA is Hot! But what does it mean in the Enterprise?

Page 4: Integrating the OSGi Service Oriented Architecture into the

© 2003 IBM CorporationDiscover the advantage of Service Oriented ArchitectureSOA on your terms and our expertise

WebSphere Live for SOA

4

Traditional Business*

Today’s World-Class Business*

*Sources: CBDi

Economics: globalization demands flexibility

Business processes: changing quickly and sometimes outsourced

Growth: at the top of the CEO agenda

Reusable assets: can cut costs

Information: greater availability

Crucial for flexibility and becoming an On Demand Business

Why SOA for business flexibility and reuse?

Page 5: Integrating the OSGi Service Oriented Architecture into the

© 2003 IBM CorporationDiscover the advantage of Service Oriented ArchitectureSOA on your terms and our expertise

WebSphere Live for SOA

5

What are the core Enterprise SOA elements?

Coming together under Service Oriented Architecture

Skills - assistance, and best practices

Flexible, robust infrastructure that reuses existing IT assets

Applications

Industry know-how and best practices linked to business

Page 6: Integrating the OSGi Service Oriented Architecture into the

© 2003 IBM CorporationDiscover the advantage of Service Oriented ArchitectureSOA on your terms and our expertise

WebSphere Live for SOA

6

How are Enterprises thinking (technically) about SOA?The SOA Lifecycle

Gather requirementsModel & SimulateDesign

DiscoverConstruct & TestCompose

Integrate peopleIntegrate processesManage and integrate information

Manage applications & servicesManage identity & complianceMonitor business metrics

Financial transparencyBusiness/IT alignmentProcess control

Page 7: Integrating the OSGi Service Oriented Architecture into the

SOA on your terms and our expertise

WebSphere Live for SOA

IBM SOA Foundation ProductsNew! From IBM WebSphere software

WebSphere Business Modeler

WebSphere Integration Developer

WebSphere Process Server

WebSphere Business Monitor

Simple to use process modeling for the business analyst to help maximize process and business

resource re-use

Easy-to-use integration to simplify and speed the assembly of

composite applications

Flexible deployment of business processes, making plug-and-play of components a reality

Real-time visibility into process performance enabling process

intervention and continuous improvement

WebSphere ESBConnectivity infrastructure for integrating applications and services to power your SOA

WebSphere Everyplace Deployment

Extend SOA onto desktops, laptops, mobile, and embedded

Page 8: Integrating the OSGi Service Oriented Architecture into the

SOA on your terms and our expertise

WebSphere Live for SOA

New SOA Product for Extending to the Edge

What does WebSphere ED do?Extends SOA onto Desktops, Laptops, Mobile and EmbeddedEnhances traditional browser-based user interfaces Provides advanced user interfaces “beyond the browser”

Business Value: Efficient reuse of common skills and assets all the way to the edgeBetter human and machine integration to business processesMove business processes closer to the business problemIncreased process availability via disconnected operations

Support for SOA: Symmetric services out to the Edge (e.g.: Web Services) Dynamically composable managed platformBased on open standards Same programming model as the rest of the SOA family

WebSphere Everyplace Deployment

Page 9: Integrating the OSGi Service Oriented Architecture into the

IBM Software Group

Jim Colson © 2002 IBM Corporation

What does this have to do with OSGi?

Page 10: Integrating the OSGi Service Oriented Architecture into the

IBM Software Group | WebSphere software

WCTME Briefing © 2004 IBM Corporation

Extend SOA beyond the Data Center (the “Edge”)

Better (faster and consistent) response time on the Web based UI

"Richer" UI than available in a Browser

Ability to integrate existing "Client based" applications into their web applications

Local business process execution (enabling mobility if needed)

“…Growing trend back from browser-based thin clients to something in the middle – richer, smart clients…”

Source:Giga: Return to the Rich Clients 2005

2002

“48% of 2005 enterprise desktops deployed will be rich clients…”

Page 11: Integrating the OSGi Service Oriented Architecture into the

© copyright 2004 by OSGi Alliance. All rights reserved.

Programming Model

ClientPlatform

ControllerStore

ModelView

ControllerStore

ModelView

ControllerStore

ModelView ServerPlatform(s)

Dynamically manageablePlatformApplicationsConfiguration

“Disconnectable” operationsDesktops and appliances

Preserve RolesDevelopmentDeployment

Richer experiencesLocal Interactions Alternate View/Control choices

Med

iato

r

Med

iato

r

Med

iato

r

IntermediateTiers

End Point

SOA is the composition model for the MVC patterns across topologies

Page 12: Integrating the OSGi Service Oriented Architecture into the

© copyright 2004 by OSGi Alliance. All rights reserved.

Managed Client MiddlewareExtending to People, Places and Things

Application Adapters

BUSINESS PROCESSES

Monitoring WorkflowsCollaboration Services

Rich client

Browser

INFORMATION

Data &,ContentIntegrationSearch,

Analysis

Enabled via one architectural model, one programming model, one consistent tool set

Industrial Controller

Telematics Controller

Smart Phone/PDA

Smartcard

Banking ATM

Laptop

PEOPLE, PLACES, THINGS

Page 13: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

Application Adapters

BUSINESS PROCESSES

Monitoring WorkflowsCollaboration Services

Rich client

Browser

INFORMATION

Data &,ContentIntegrationSearch,

Analysis

Industrial Controller

Telematics Controller

Smart Phone/PDA

Smartcard

Banking ATM

Laptop

PEOPLE, PLACES, THINGS

Controller

Model

Managed “Client” MiddlewareExtending to People, Places and Things via OSGi technologies

ClientPlatform

Controller Store

Model

View

Controller Store

Model

View

Controller Store

Model

View ServerPlatform

Med

iato

r

Med

iato

r

Med

iato

r

End Point

View

Enabled via one architectural model, one programming model, one consistent tool set

Page 14: Integrating the OSGi Service Oriented Architecture into the

IBM Software Group

Jim Colson © 2002 IBM Corporation

How is IBM delivering Enterprise platforms based on OSGi ?

Page 15: Integrating the OSGi Service Oriented Architecture into the

© copyright 2004 by OSGi Alliance. All rights reserved.

IBM Client TechnologiesAn architecture to enable the eco-system

Edge Data Center

Access Services

Platform Management System

Data Center Infrastructure

Mobile

Platf

orm

Solut

ions

Managed Client Services

Telematics Factory Home Office

Inte

ract

ion

Ser

vice

s

Page 16: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

Client Technologies addresses “People, Places, and Things”(extensions beyond the data center)

EMBEDDED

Extend/Enhance platform programmability to enable human and machine integration to/from enterprise

and business processes to improve efficiency and effectiveness

SOLUTION APPLICATIONS

Extend/Enhance human and machine integration to/from enterprise and

business processes to improve efficiency and effectiveness

RICH COLLABORATION

Extend/Enhance collaborationbetween humans involved in

enterprise and business processes to improve efficiency &

effectiveness

“Platform Integrator”

“Technical Construction”

“Self Service”

DeveloperSkill:

DeveloperSkill:

DeveloperSkill:

Enable

Integrate

Collaborate

OSGi

Page 17: Integrating the OSGi Service Oriented Architecture into the

IBM Client Technology

© 2003 IBM Corporation

Operating System (multiple)

Desktop PCs – Rich Desktop User

Experience

Larger Mobile Devices(Laptops, Tablet PC’s,

PDA’s, Smart phones) –Rich Mobile User

Experience

MIDP Phones – BasicMobile User Experience

Embedded - No LocalUser Experience

Func

tion,

Ric

her U

I

Foot

prin

t, P

acka

ging

ClientTechnologies

Access Services(Web Services, MQe, DB2e, Web Container, ...)

Interaction Services(Browser, GUI, eVV, Multimodal, …)

Managed Client Services and Platform Mgmt(J9, Service Framework, Device Agent, …)

Collaboration Services

“RichCollaboration”

“SolutionApps”

“Embedded”

Single Consistent Framework

Page 18: Integrating the OSGi Service Oriented Architecture into the

IBM Software Group

Jim Colson © 2002 IBM Corporation

Products

Page 19: Integrating the OSGi Service Oriented Architecture into the

Saber

© 2003 IBM Corporation

Packaging

– Runtime• Pre-configured device middleware service platforms• Components for (composition/extension) of (new/existing) platforms

– Tooling• Packaging for platform composition• Development for application creation• Analysis for optimization• Porting kits for movement

Page 20: Integrating the OSGi Service Oriented Architecture into the

IBM Client Technology

© 2003 IBM Corporation

Integrated Rich Client Applications

Task focused LOB apps

“Embedded”WCTME 5.7.2

{WEDM, MQe, DB2e, WAS}

“Solution Apps”WED (client) 6.0{WED (server) 6.0}

“Rich Collaboration”WMC 2.5*

WCS 2.5 + {Domino 7.0}

Portfolio

{optional} * GA 4Q05

Page 21: Integrating the OSGi Service Oriented Architecture into the

IBM Client Technology

© 2003 IBM Corporation

Integrated Rich Client Applications

Task focused LOB apps

“Embedded”Workplace Client TechnologyMicro Edition 5.7.2 (WCTME)

{WEDM, MQe, DB2e, WAS}

“Solution Apps”WebSphere Everyplace

Deployment (client) 6.0 (WED){WED (server) 6.0}

“Rich Collaboration”Workplace Managed Client 2.5* (WMC)

WCS 2.5 + {Domino 7.0}

Portfolio for “the Edge”

{optional} * GA 4Q05

Page 22: Integrating the OSGi Service Oriented Architecture into the

IBM Software Group

SWG Client Family © 2002 IBM Corporation

WCTME 5.7.2 tools

WEME CLDC/MIDP

EnterpriseMIDP Tools

Web Servicesfor MIDP

WSSD/AD

J2EE

Extension Services(includes Web Services)

WSDDME ToolkitComplimentary Elements

J2EE Tooling

Application Tools for Extension ServiceseSWT

Eclipse

WSDD

WEME CDC/F/PBP/PP, OSGi MEE , J2SE

SMF BundleDevelopment Kit

Advanced mobile handhelds, tablets, laptops, desktopsMIDP mobile handhelds

WCTME 5.x IDE

“Embedded”WCTME 5.7.2

Page 23: Integrating the OSGi Service Oriented Architecture into the

IBM Software Group

SWG Client Family © 2002 IBM Corporation

WCTME 5.7.2 SDK

WEME 5.7 Core Capabilities

WEMETooling

3rd PartyTooling Launching UEI Analyzing Link /

Compile

WCTME 5.7 CDLicenses

(LPP and OEM)

WSDD 5.7 (LPP)Supports development for WEME LPP’s

IBM WebSphere Everyplace

Device Developer Technologies

IBM WebSphereEveryplace

CustomEnvironment

IBM MicroEnvironment

Toolkit for WebSphere Studio IBM WebSphere

Everyplace Device Developer

Technologies

IBM WebSphereEveryplace

CustomEnvironment

IBM MicroEnvironmentToolkit for

WebSphere Studio

WebSphereEveryplace Micro

EnvironmentRuntimes for QNX

IBM WebSphereEveryplace

Micro Environment

IBM WebSphereEveryplace

Device DeveloperTooling

Update Sites

Forum Nokia

WCTME 5.7.1 GA August 30, 2004 (International)WCTME 5.7.2 GA January, 2004 (International)

WM2003MIDP LPP

PalmMIDP LPP

WM2003Foundation/PP

LPP

Sharp ZaurusFoundation/PP

LPP

Licensable Program Products

“Embedded”WCTME 5.7.2

Page 24: Integrating the OSGi Service Oriented Architecture into the

IBM Software Group

SWG Client Family © 2002 IBM Corporation

Virtual Machine

Class Library

Framework

MQTT

MicroBroker

WebSphere ED (Client) 6.0

Managed ClientServices

Access Services

Interaction Services

Middleware Shell

JMS

MQe

JDBCDB2e/Cloudscape

XML Parsing Web Services OSGi Services

TransactionContainer

Web ContainerServlet/JSP

OSGi DeviceAgent

SyncMLFrameworkJNDI

bridge

Core Extension Point Framework

JFace SWT Generic UI frame

UpdateManager

Help UI(with Lucene)

Workbench UI

Web Application Viewwith SWT Browser Component Application Launcher/Switcher Preference

Pages

Enterprise and ISV Applications

“Solution Apps”WebSphere ED 6.0

Page 25: Integrating the OSGi Service Oriented Architecture into the

Saber

© 2003 IBM Corporation

WED 6.0

DB2e 8.2Cloudscape

MQe 2.0.1.8

ServiceFramework

DB2eSync Server

MQe

DMSDeviceAgent 1.8

J2SE 1.4.2

WebServices

WebServices

Consume and publish Web Services

Synchronize relational data

Send and receive secure transactions

Install and maintain softwareDB

DB

User Services

WebSphere ED v6.0 - End-to-End Components

Application1

Application2

Application3

ApplicationN

...

WED 6.0

WAS 6.0

DB2or

LDAP

WCTME-EO 5.8.1WCTME 5.7.x

IntegratedAdministration

1. “Embedded”2. “SolutionApps”2. “Solution

Apps”

“Solution Apps”WebSphere ED 6.0

Page 26: Integrating the OSGi Service Oriented Architecture into the

Saber

© 2003 IBM Corporation

WED 6.0 - Target Application TypesUser Interaction Applications– Eclipse RCP– Web Applications (JSP 1.2/Servlet 2.3, JSP 2.0/Servlet 2.4, Struts, JSF)

Database ApplicationsEJB Applications (subset of EJB 2.0 appropriate for clients)Messaging ApplicationsWeb Services Applications– Applications Consume Web Services (JSR 172)– Applications Provide Web Services– IBM Extensions (e.g. security, etc.)

OSGi (R3)End to end – Connected and Disconnected Operations for all Application Types

“Solution Apps”WebSphere ED 6.0

Page 27: Integrating the OSGi Service Oriented Architecture into the

IBM Software Group

IBM WebSphere Everyplace Deployment for Windows and Linux 6.0 © 2005 IBM Corporation

RationalApplicationDeveloper

6.0.1

RationalWeb

Developer6.0.1

WebSphereEveryplace

ClientToolkit

Eclipse3.0.2

VisualEditor

Integrated Development Environment

End to End Applications

WebSphere Everyplace Deployment - IDE“Solution Apps”

WebSphere ED 6.0

Page 28: Integrating the OSGi Service Oriented Architecture into the

WebSphere Software | IBM Software Group

© 2005 IBM Corporation

WebSphere ED 6.0 Client ToolkitBundle Developer Kit– Replacement for SMF Bundle Development Tools– Extends Eclipse PDE Tooling– Updated manifest editor– Platform profiles

Application Tools– Extend the RWD Web Tools– Bundle Web Project– Allows JSPs to be packaged for the embedded

Web Container– Server 2.3 and 2.4 support– JSP 1.2 and 2.0 support– JSF Tag library 1.2 support– Struts support

Transaction Container Tools– Extends the RAD EJB Tools– Bundle Transaction Container Project– Embedded deployment descriptor editor– Allows packaging and deployment of RAD EJBs to

the embedded transaction container

– Subset of full EJB 2.0 support

Web Services Tools– Client stub generator tool– Expose OSGi services as Web Services– WS-SecurityPlatform Builder– Allow OEMs to package applications and custom

platform for easy deployment– Wizard and editor to manage configuration– Produces a platform containing

• User selectable platform libraries• Use applications and bundles• Optional inclusion of JVM• User selectable workbench

– PreReq verification– Configuration of startup parametersSamples– Placed in Samples Gallery– Showcase, Application, and Technology Samples

“Solution Apps”WebSphere ED 6.0

Page 29: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

End-to-End Application Samples (Source)

Order Entry► Simple application for ordering bottles/cans from three stores

► Two forms (rich UI, Web UI) with shared business logicMobile Adjuster► Insurance Adjuster capabilities

► Coding best-practices

► Implements the browser user interface patternOpen Financial Network► Bank branch teller capabilities

► Coding best-practices

► Implements the rich client user interface pattern

“Solution Apps”WebSphere ED 6.0

Page 30: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

Sample Applications“Solution Apps”

WebSphere ED 6.0

Page 31: Integrating the OSGi Service Oriented Architecture into the

IBM Software Group | WebSphere Software

WCTME Briefing © 2005 IBM Corporation

Example Application: Order Entry

View(JSP’s)

JDBC(DB2e)

JMS(MQe) HTTP

Service Framework

J9 JVM

Client Platform

Management Services

Sync / Data Services

Messaging Services

WAS

Server Platform

Enterprise Application

Order Entry Model Logic(Session Bean)

Web View/Controller

Request App

Deliver App(and platform)

Orders

Confirmations

Shipped Status•Create order•Submit order•Get order status

•Inventory orders•Get order status•Manage orders

Onl

ine

Onl

ine

Onl

ine

OSGi DeviceAgent

Controller(Servlet)

GUI

View(eSWT)

Controller

eSWT

Browser

WebContainer

Service

Model(Object)

- Or -

- Or -

“Solution Apps”WebSphere ED 6.0

Page 32: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

Mobile Adjuster “Solution Apps”WebSphere ED 6.0

Page 33: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

Mobile Adjuster End-to-End “Solution Apps”WebSphere ED 6.0

Page 34: Integrating the OSGi Service Oriented Architecture into the

© copyright 2004 by OSGi Alliance. All rights reserved.

Banking OpportunityArchitecturally, it looks like the retail store topology

Central Site

Teller

Platform

CentralizedServers

Branch

Internet Call Center

Financial Adviser

BackendSystems

Branch Server

ATMs

Page 35: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

Open Financial Network “Solution Apps”WebSphere ED 6.0

Page 36: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

Example Application “Solution Apps”WebSphere ED 6.0

Page 37: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

CUSTOMER

ACCOUNT

ACCTHSITORY

COREBANK DB

CUSTOMER

ACCOUNT

ACCTHSITORY

CUSTOMER

ACCOUNT

ACCTHSITORY

COREBANK DB

COREBANK MIRROR DBCOREBANK MIRROR DB

Customer EJBCMP

Account EJBCMP

Account History EJBBMP

CorebankWebserviceProvider

Corebank WSDL

Corebank ServerClient Proxy WebSphere Application Server v6.0.0.2

WebSphere Everyplace Deployment for Windows®

and Linux

DB2e Sync Server v8.2.1

Is Online

Corebank LocalClient Proxy

Corebank LocalWebservice Provider

Customer/Account Queries

DB2 Sync over HTTP

Yes

NoBank TellerRich ClientApplication

Cor

eban

kC

lien t

Serv

ice

CorebankMDBMDB

MQ Server v5.3 or v6.0

MQe Server v2.0.1.8

DB2e Client v8.2.1

DB2 UDB v8.2.2

MQe Client v2.0.1.8COREBANK

Local DB

SOAP over HTTP

JMS over TCP/IP

InputQ(Local)

OutputQ(Remote)

InputQ(Local)

OutputQ(Remote)

TransactionsMsg request Transactions

Msg response

TransactionsMsg request

TransactionsMsg response

Corebank

StatelessSession Bean

StoreQ(Local)

Server Store Q hold messages

for clients, until clients pull them

MQe to MQ Bridge

Open Financial Network End-to-End“Solution Apps”

WebSphere ED 6.0

Page 38: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

“Rich Collaboration”WMC 2.5

Page 39: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

“Rich Collaboration”WMC 2.5

Page 40: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

“Rich Collaboration”WMC 2.5

Page 41: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

“Rich Collaboration”WMC 2.5

Page 42: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

“Rich Collaboration”WMC 2.5

Page 43: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

“Rich Collaboration”WMC 2.5

Page 44: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

“Rich Collaboration”WMC 2.5

Page 45: Integrating the OSGi Service Oriented Architecture into the

IBM Software Group

Jim Colson © 2002 IBM Corporation

Some other cool stuff

Page 46: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

pSeries Virtual Partition ManagerList Partition StatusCreate PartitionsPartition ManagementEtc.

pSeries

“Hypervisor”

HostingPartition H

oste

dH

oste

dH

oste

dH

oste

dHMC

pBlade

Create and Manage Virtual Partitions

“Embedded”WebSphere ED Inside

Page 47: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

Eclipse / OSGi Synergy continuesEquinox reborn

► Standalone OSGi project in Eclipse► Open to implementing all OSGi services► Extracted and available w/o RCP (UI/App Model)

Embedded RCP► Eclipse technology project to investigate use of RCP in “embedded” (ie, Small)

– eSWT and SWT Mobile Extensions– Runtime based on OSGi and Eclipse Extension Point Framework– eJFace– eWorkbench– eUpdate Manager– Thorough test suites to validate independent implementations

► Target dates– eSWT and SWT Mobile Extensions 1.0 - Nov, 2005– eRCP 1.0 Dec, 2005

► Key Committers– Nokia, Motorola, IBM

Page 48: Integrating the OSGi Service Oriented Architecture into the

Client Strategy

© 2005 IBM Corporation

Mobile Adjuster exploiting eRCP/MEG (same application)

Nokia SDK

“SolutionApps”

“Embedded”

Mobile

Office

Page 49: Integrating the OSGi Service Oriented Architecture into the

IBM Software Group

Jim Colson © 2002 IBM Corporation

Summary

Page 50: Integrating the OSGi Service Oriented Architecture into the

IBM SWG Client Strategy

© 2004 IBM Corporation

SOA Extended “beyond the Data Center”Enabling People, Places, Things

WED 6.0

WMC 2.6 WMC X.Y

EO 5.8.1

ME 5.7.2

Enabled by OSGi

Embedded

Solution Apps

Rich Collaboration

Page 51: Integrating the OSGi Service Oriented Architecture into the

IBM Software Group

Jim Colson © 2002 IBM Corporation

What should the OSGi Alliance do next?

Page 52: Integrating the OSGi Service Oriented Architecture into the

© copyright 2004 by OSGi Alliance. All rights reserved.

Client side middleware industry standards

• Technical completeness requires specification of the following:– Data Formats– Communication Protocols that deliver and consume those Data Formats– Programming Interfaces – declarative "Service" interfaces– imperative bindings

• Interoperability completeness requires the following: – Control (fair and transparent multi-lateral governance)– Completeness (see above)– Compliance (uniform adherence to the specs that maximizes

interoperation) – Cost (equitable licensing of essential IPR; brand value flows equally to all

"members")

SOA requires “Client” side middleware industry standards

Page 53: Integrating the OSGi Service Oriented Architecture into the

IBM Software Group

SWG Client Family © 2002 IBM Corporation

Some suggestions…Technical

Establish, endorse an application model or modelsMIDP – OAT is a good start for Mobile Consumer (“a better MIDP”)Eclipse (e)RCP should be embraced for Enterprise

Define a seamless model for robustness on an appropriate timetableImprove intra-process (VM) supportRecognize that multi-processes are required (and inevitable)

establish an upward compatible model (eventing, pub/sub, ESB integration)Add declarative (language neutral) interfaces

Begin establishing other language bindingsEmbrace Web Services

OrganizationalEstablish clear relationships to other bodies (some of this is done, but not well known)

OASIS, OMA, Eclipse, etc. Overhaul the OSGi messaging and focus – it is not a simple fix

Think (hard) about where OSGi is getting tractionName / Mission Statement / Web Presence / Etc.Nothing should be out of bounds!

You have created a foundational GEM…It is time to “cut, polish and mount” for maximum luster!

Page 54: Integrating the OSGi Service Oriented Architecture into the

IBM Software Group

Jim Colson © 2002 IBM Corporation