Open Source for Open CloudNov 24~25, 2010Paris, France
A Cloud Platform for Delivering Instant Development Service with
Service Oriented ApproachesHailong Sun
[email protected] University (BUAA), Beijing, China
Nov. 24, 2010
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Agenda
Service oriented software developmentService cloud platformSummary
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Service–oriented software design & developmentBasic approach
Improve the productivity of software development through reusing of loosely-coupled services over Internet
Applications
ComponentServices
Infrastructure
Key issuesService management Service compositionRuntime management
Service oriented software development
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Quality and Security M
anagement
Infrastructural platform
Middleware supporting platform
Service resources
Web service CORBA EJB Other components
Operatingsystem DB
Networkservice
Service & management
toolkits Service schedule
Software production platform
Toolkits for registry
and deploy
Require.Specification
toolkits for Software
Developing
Our vision FutureWare
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From WebSASE to XServices
XML Doc Security
XML InformationProcess
XKMS Service
SAML Service
XACL Service
WebSASE
SOAP Protocol
UDDI Protocol
Web Service Object Container& Runtime Server
Manage Console
XServices1.0
Web Console
Web ServicePortal & WSRPWeb ServiceWorkflow & ToolWeb ServiceTransactionWeb ServiceRuntime 1.5
XServices2.0
Web ServiceApplication server- XService
XLinker -Light Weight WSRWeb ServiceWorkflow 2.0Web ServiceReliable Message
Web Console 2.0
XServices3.0
AJAX UI
WSRF
Web Service QoS
SOA/ESB
Web ServiceWorkflow 3.0
Semantic UDDI
……
19991999
2000-2002
2000-2002
2002 &2003
2002 &2003
2004-2006
2004-2006
2007-2008
2007-2008
XServices4.0
WSRuntime
BPELEngine
BPMNEngine
UDDI、SWSR
WSDT
WSManager
……
2009-2010
2009-2010
BPELDesigner
BPMNDeveloper
863 programHGJ program
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Success stories: applicationsApplication domains: e-Government, Satellites, Remote Sensing, Health, Geology, ITS7 applications:
SOA based telecontrol and telemetering system of satellitesRemote sensing data public service platformManagement and service system of large scale spatial dataCollaborative visualization system of 3D geological dataCollaborative analysis system of medical dataRemote control services of microscopeTraffic information publishing system
12 Collaborating organizationsNonprofit Orgs: OW2 Opensource Consortium, Internet Open Standards Lab(ISOL)Research Institutes：Chinese Standards Institute of Electronic Technology, 27th Institute of Chinese Electronic Technology Inc. ,Chinese Academic of Spatial Technology, Peking UniversityCompanies：French Thales Inc., CVICSE, InterVision, China Center for Resource Satellite Data & Application(CRESDA), Jandar, PetrochinaDaqing Oilfield, Sinopec Shengli Oilfield
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Trustie project & SOARWare
Trustie project: a key 863 project from MOST2007-2010
Highly-trustworthy software production tools and environments
For us: Beihang UniversityFocusing on service–oriented software design & development, and the trustworthy characteristics of software qualitySOARWare : Service oriented software production and running environment
Service resource managementDesign and developmentRuntime support
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SOARBase Active service collecting
Service mining
Service info. collecting
Service development
tool
Business process
modeling tool
Service choreography
tool
Service test & verification
tool
Service deployment
toolOther tools
Software
modeling and
development
Service Reg./Discovery
deploy
SaaS-oriented Software Service Provisioning and Consuming Environment
Online modeling and development Service provisioningService access
Service Info. Mgmt.
MonitoringService
evolution mgmt. Service running
and evolution
Service Bus
Service Container
Composite service engine
Service Oriented SPL
Architecture of SOARWare
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SOARBase: service management
Service resourcesAtomic servicesComposite services (business process)
FunctionalityCollecting: 17,000+Registration & searchMgmt of service attributes (non-functional)
AvailabilityResponse timeReputation
Service miningService recommendation
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ServiceXchange
The released version of SOARBase
www.servicexchange.cnNot including business process management
A totally new look will be seen very soon
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SOARBase Active service collecting
Service mining
Service info. collecting
Service development
tool
Business process
modeling tool
Service choreography
tool
Service test & verification
tool
Service deployment
toolOther tools
Software
modeling and
development
Service Reg./Discovery
deploy
SaaS-oriented Software Service Provisioning and Consuming Environment
Online modeling and development Service provisioningService access
Service Info. Mgmt.
MonitoringService
evolution mgmt. Service running
and evolution
Service Bus
Service Container
Composite service engine
Service Oriented SPL
Architecture of SOARWare
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Service Oriented SPLService Oriented SPL
Developer
Intermediate assets
Business model
Web service Execution model
Composite service
Business requirement
Software product
Service oriented software production line
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Service oriented SPL
SPL config & management toolConfigue software production processMgmt. of software production processAssign and Mgmt. of production tasksMgmt of intermediate assets
Various software production toolsBP modeling toolService choreographyService encapsulationTest and verification…
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BPIDE-Business Process IDECollaboration between multi-roles
Domain expertsApp. analystsService developers
A suite of toolsModeling toolService encapsulationService orchestrationVerification toolTesting tools
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SOARBase Active service collecting
Service mining
Service info. collecting
Service development
tool
Business process
modeling tool
Service choreography
tool
Service test & verification
tool
Service deployment
toolOther tools
Software
modeling and
development
Service Reg./Discovery
deploy
SaaS-oriented Software Service Provisioning and Consuming Environment
Online modeling and development Service provisioningService access
Service Info. Mgmt.
MonitoringService
evolution mgmt. Service running
and evolution
Service Bus
Service Container
Composite service engine
Service Oriented SPL
Architecture of SOARWare
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Service running and evolution
Service busMessage exchangingQoS-aware service schedulingMonitoring of composite service engines and service instances
Service containerAxis2 poweredEasy service deploymentContainer management
Composite service engineDistributed processing of BPMN serviceDynamic service evolution
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Source code statistics（~600K LOC）
604,71213,6293668Total
2476526287Web platform
384531040357Software Production Line
591981398494SOAR Base
840881165570SOAR Explorer
922424788SOAR Home
61535673255BPMN Engine
884323464Service Bus
31860692831753BPIDE
LOCSize of source files（
KB）Source filesModules
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Successful applications
Funded by 863 programDigital China
Government tax service
Wonders InformationE-government applications
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Agenda
Service oriented software developmentService cloud platformSummary
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Reflections- many development supporting software involved
ToolsBusiness process modelerService composition toolVerification and test toolService deployment toolMonitoring tool
MiddlewareService containerComposite service execution engine (workflow engine)Service bus
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ProblemsThe extra work for developers
Install and configure various development toolsInstall and configure runtime supporting middlewareObtain and maintain underlying resources
MachinesNetworks
However they should focus on “development”.
Dev.→Service!
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The crux of cloud computing
ServiceIaaS: Infrastructure as a ServicePaaS: Platform as a ServiceSaaS: Software as a Service
Can we make use of cloud computing to save developers from the extra work?
An online development environmentA hosting platformAn on-demand infrastructure service
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Our goal
Building a cloud platform for service oriented software development
Instant development without installing toolsInstant deployment without installing middlewareInstant running without knowing the underlying resources
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Moving towards a cloud platform
Online application developmentBrowser-based IDEBusiness process centric developmentOnline sharing of software services
Transparent deployment and runningSimilar to Google AppEngine, etc.
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Service compositionService composition
AS APIAS API
Infrastructure resources (compute, storage, network…)Infrastructure resources (compute, storage, network…)
Software Appliance: Service Container、BPMNEngine、App ServerSoftware Appliance: Service Container、BPMNEngine、App Server
SA org. and mgmt.SA org. and mgmt.
CS APICS API RM APIRM API
Scheduling, running& monitoring
Scheduling, running& monitoring
Service deploymentService deployment
AppEngine(PaaS)
IaaS
Trustworthiness
Trustworthiness
Service Mgm
t.Service M
gmt.
Online development
ServiceXchange MyCloudMyCloudSaaS
AppStoreAppStore
SCP: Service Cloud Platform
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IaaS: software appliance provisioning
Software appliance=VM/PM+ middlewareDynamic provisioningManageability
FunctionsDynamic deployment/un-deployment of SAsLifecycle managementMonitoringLogging
Service ContainerService Container
BPMNEngineBPMNEngine
App ServerApp ServerAgent
VM/PM
SA ManagerSA Manager
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AppEngine and SaaS tools
Atomic Service APIAtomic Service API Composite Service APIComposite Service API Runtime APIRuntime API
AppEngine(PaaS)
Online development
ServiceXchange MyCloudMyCloud AppStoreAppStore
SaaS
Online App Access
… API… API
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App Engine: hosting environment
KernelKernel
Lightweight service bus
Lightweight service bus
AS deploymentAS deployment
AS invocationAS invocation
CS deploymentCS deployment
CS invocationCS invocation
CS monitoringCS monitoring
Load balancingLoad balancing
Data managementData managementSoftware appliancemanagement
Software appliancemanagement
…
SA ManagerSA Manager
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MyCloud
Personalized development environmentService subscriptionApp development tools
Instant development tools: BPIDELite- a light-weight BPMN editor and service composition tool suite.Instant deployment interface
Instant running-Virtual runtime environmentMyServiceContainerMyBPMNEngineOnline monitoring tool
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BPIDELiteFlex-based development toolset
BPMN-based business process modelingService orchestrationInstant deployment
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MyServiceContainerVirtual service container
Service deployment/un-deploymentWSDL file browsingService invocation
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MyBPMNEngineVirtual composite service execution engine
BPMN compliantCS deployment BPMN model browsingService invocation
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Online monitoring
Flex-based composite service monitoringInstance stateIntermediate state (similar to debugging)
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App Store
Application managementApp publishingApp categorizingApp search
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Agenda
Service oriented software develomentService cloud platformSummary
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Summary: Past, Present and Future
The pastWe have a lot of work in service oriented softwareFrom WebSASE to XService and SOARWare
The presentWe are building a cloud platform for service oriented software development so as to provide instant service for developers
Instant developmentInstant deploymentInstant running
The futureRicher online development toolsBetter multi-tenant support
Load balancingSeparationDependability
Dynamic resource provisioning: incorporate existing IaaStechnologies
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Service Cloud Platform
Currency ExchangeCa <->Cb
Currency ExchangeCa <->Cb
RMB → ISK?S: Ca→USD→Cb
RMB → ISK?S: Ca→USD→Cb
S’: Ca→Cb？Yes: Ca→CbNo: Ca→USD→Cb
S’: Ca→Cb？Yes: Ca→CbNo: Ca→USD→Cb
operator
Mary
EUR‐>USD；USD‐>EUR；ISK‐>USD；USD‐>ISK；GBP‐>USD；USD‐>GBPRMB‐>USD；USD‐>RMBRMB‐>EUR; EUR‐>RMB
searchsearch convert convert paymentpayment
John
Each conversion will need some cost!
A short demo of SCP
Anyproblem?
Improvement
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Thank you & Merci!
Q&A
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Service oriented software solution stacks
体系结构：
Service Portal
E-Gov. & E-Com. ITS ……
External Interfaces and Specifications of System
Services Workflow Engine
Services Runtime
Services
Development
Messaging
Naming
Events
Safety
monitor
System Services
System Management Tools
Etc.Telecom
Services Information Portal
directory
Security and Quality
Service-Oriented Applications on Internet
Video Meeting
Deployment
Services
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Monitor tool
Service requester
WSClient
Develop toolDevelopment tool
WSWF
Transa ,WSRFRliable
HTTP 1.1
XService
XLinkerWS WS WSWS
WS XLinker
UDDI
WS Portal
Service developer
WSDesigner
monitor
WSMTModeling tool
developer
WSWD
Service provider
WS XService
bind
find
publish
monitordevelopment
findbind
bind
mon
itor
developmentfind
