OSCi Workshop Beijing, China A Cloud Platform for Service Oriented Software Development & Running
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1 OSCi Workshop Beijing, China A Cloud Platform for Service Oriented Software Development & Running Hailong Sun sunhl@act.buaa.edu.cn Beihang University (BUAA), Beijing, China March 23, 2011
2 Agenda Service oriented software development Service cloud platform ivic project Summary 2
3 Service oriented software development Service oriented software design & development Basic approach Improve the productivity of software development through reusing of loosely-coupled services over Internet Applications Component Services Key issues Service management Service composition Runtime management Infrastructure 3
4 From WebSASE to XServices 863 program HGJ program XML Doc Security XKMS Service SAML Service XACL Service SOAP Protocol UDDI Protocol Web Service Object Container & Runtime Server Manage Console & Web Service Portal & WSRP Web Service Workflow & Tool Web Service Transaction Web Service Runtime 1.5 Web Console Web Service Application server - XService XLinker -Light Weight WSR Web Service Workflow 2.0 Web Service Reliable Message Web Console 2.0 AJAX UI WSRF Web Service QoS SOA/ESB Web Service Workflow 3.0 Semantic UDDI WSRuntime BPELEngine BPMNEngine UDDI SWSR WSDT WSManager BPELDesigner BPMNDeveloper XML Information Process WebSASE XServices 1.0 XServices 2.0 XServices 3.0 XServices 4.0 4
5 Success stories: applications Application domains: e-government, Satellites, Remote Sensing, Health, Geology, ITS 7 applications: SOA based telecontrol and telemetering system of satellites Remote sensing data public service platform Management and service system of large scale spatial data Collaborative visualization system of 3D geological data Collaborative analysis system of medical data Remote control services of microscope Traffic information publishing system 12 Collaborating organizations Nonprofit 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 University Companies:French Thales Inc., CVICSE, InterVision, China Center for Resource Satellite Data & Application(CRESDA), Jandar, Petrochina Daqing Oilfield, Sinopec Shengli Oilfield 5
6 Trustie project & SOARWare Trustie project: a key 863 project from MOST Highly-trustworthy software production tools and environments For us: Beihang University Focusing on service oriented software design & development, and the trustworthy characteristics of software quality SOARWare : Service oriented software production and running environment Service resource management Design and development Runtime support 6
7 Architecture of SOARWare Online modeling and development SaaS-oriented Software Service Provisioning and Consuming Environment Service access Service provisioning Software modeling and development Business process modeling tool Service development tool Service choreography tool Service Oriented SPL Service deployment tool Service test & verification tool Other tools deploy Monitoring Service Container Service evolution mgmt. Service Bus Composite service engine Service running and evolution Service Reg./Discovery Service info. collecting Service Info. Mgmt. SOARBase Active service collecting Service mining 7
8 ServiceXchange A stable and simplified version of SOARBase Not including business process resource management 8
9 9
10 Agenda Service oriented software development Service cloud platform ivic project Summary 10
11 Reflections- many development supporting software involved Tools Business process modeler Service composition tool Verification and test tool Service deployment tool Monitoring tool Middleware Service container Composite service execution engine (workflow engine) Service bus 11
12 Problems The extra work for developers Install and configure various development tools Install and configure runtime supporting middleware Obtain and maintain underlying resources Machines Networks However they should focus on development. 12
13 Our goal Building a cloud platform for service oriented software development Instant development without installing tools Instant deployment without installing middleware Instant running without knowing the underlying resources 13
14 Moving towards a cloud platform Online application development: SaaS Browser-based IDE Business process centric development Online sharing of software services Transparent deployment and running: PaaS Similar to Google AppEngine, etc. 14
15 Some key issues On-demand hosting environment provisioning Load balancing Clusters of service containers Fault tolerance and recovery Service replication Security by separation Service runtime middleware Service Service 15
16 SCP: Service Cloud Platform Online development SaaS ServiceXchange MyCloud AppStore AppEngine (PaaS) Trustworthiness AS API Service deployment SA org. and mgmt. CS API RM API Service composition Scheduling, running & monitoring Service Mgmt. Software Appliance: Service Container BPMNEngine App Server IaaS Infrastructure resources (compute, storage, network ) 16
17 Software appliance provisioning Software appliance=vm/pm+ middleware Dynamic provisioning Manageability Functions Dynamic deployment/un-deployment of SAs Lifecycle management Monitoring Logging SA Manager Agent App Server BPMNEngine VM/PM Service Container 17
18 AppEngine and SaaS tools Online development Online App Access SaaS ServiceXchange MyCloud AppStore AppEngine (PaaS) Atomic Service API Composite ServiceAPI Runtime API API 18
19 App Engine: hosting environment CS invocation CS deployment Lightweight service bus CS monitoring AS deployment Load balancing Kernel SA Manager AS invocation Software appliance management Data management 19
20 MyCloud Personalized development environment Service subscription App development tools Instant development tools: BPIDELite- a lightweight BPMN editor and service composition tool suite. Instant deployment interface Instant running-virtual runtime environment MyServiceContainer MyBPMNEngine Online monitoring tool 20
21 BPIDELite Flex-based development toolset BPMN-based business process modeling Service orchestration Instant deployment 21
22 MyServiceContainer Virtual service container Service deployment/un-deployment WSDL file browsing Service invocation 22
23 MyBPMNEngine Virtual composite service execution engine BPMN compliant CS deployment BPMN model browsing Service invocation 23
24 Online monitoring Flex-based composite service monitoring Instance state Intermediate state (similar to debugging) 24
25 App Store Application management App publishing App categorizing App search 25
26 Agenda Service oriented software develoment Service cloud platform ivic project Summary 26
27 ivic The Internet-oriented Virtual Computing Infrastructure Towards resource virtualization Design Goals (**) Support resource allocation based on VM instances To provide another software encapsulate method Image creation, dissemination and optimization Container for VM Images: Load VM images dynamically To provide internet-scale resource allocation and adaption Wide-Area Network VM Migration Support the network application virtualization Linking virtual machine instances via virtual network overlays 27 27
28 ivic The Internet-oriented Virtual Computing Infrastructure Towards resource virtualization Design Goals (**) Support resource allocation based on VM instances To provide another software encapsulate method Image creation, dissemination and optimization vhaas: Container virtualized for VM Images: Hardware Load VM images as a dynamically Service To provide internet-scale resource allocation and adaption Wide-Area Network VM Migration Support the network application virtualization Linking virtual machine instances via virtual network overlays vsaas: virtualized Software as a Service 28 28
29 1. vhaas design Assistant designing tools deploy monitor schedule Virtual running environment Integrated manage view install Physical resources Backend module 29 29
30 Motivation To support wide-area resource sharing, like department, organization, city, or anything bigger than an office underlying resource may not be in the same LAN (link, subnet) Current VM technology lacks in support of WAN Migration Network Problem: VM s IP address will be unavailable to other Internet host Storage Problem: Hosts must share a network storage, which is inefficient for WAN hosts Provide Service App Migration transparent to User 30 30
31 Similar problem with Mobile IP Mobile IP deals with actual physical device movement VM migration only involve with runtime-state movement Our solution: Hypervisor Controlled Mobile IP HyperMIP: Hypervisor Controlled Mobile IP Combine Proxy-mode mobile-ip stack with hosts VM Migration: VM does not need to install Mobile IP stack VMMs manage Network restoration for VM 31 31
32 ivic Clients Presentation Streaming vspace Servers vprocess Servers Application Streaming vspace User Storage Subscribe, Pay per use vstore (Software Libs) 32 32
33 From you laptop By using browser with ivic Client Plugins. By plug a USB Flash Disk into any computer. From you mobile phone By install an ivic Mobile Client
34 Summary of ivic ivic Platform Programmable virtual computing environment Low cost, high flexibility and reliability Virtualized Software as a Service Key technologies VM Migration over WAN P2P based ivic-vpn VM high availability Software streaming Applications Software lab Massive data processing (MapReduce) HPC - vcluster High scalability web hosting 34
35 Agenda Service oriented software develoment Service cloud platform ivic project Summary 35
36 Summary Service Cloud Platform SaaS PaaS IaaS 36
37 Possible synergies with some OW2 project (1) With JASMINe The OW2 JASMINe project aims to develop an administration tool dedicated to Java EE (Apache, JOnAS, EasyBeans,...), MOM (JORAM,...) or SOA distributed applications (Orchestra, Bonita, Petals,...) in order to facilitate the job of the system administrator. JASMINe Design, Deploy, Monitoring and Selfmanagement can be used to improve our service cloud platform 37
38 Possible synergies with some OW2 project (1) With JASMINe The OW2 JASMINe project aims to develop an administration tool dedicated to Java EE (Apache, JOnAS, EasyBeans,...), MOM (JORAM,...) or SOA distributed applications (Orchestra, Bonita, Petals,...) in order to facilitate the job of the system administrator. JASMINe Design, Deploy, Monitoring and Selfmanagement can be used to improve our service cloud platform 38
39 Possible synergies with some OW2 project (2) With JOnAS JOnAS is the basis of a more global middleware suite delivered within OW2. It is the cornerstone of the Service Oriented Architecture, which includes other famous OW2 projects like the workflow manager Bonita, the BPEL engine Orchestra or the portal exo Platform. JOnAS provides runtime support for Java EEbased service applications We can adopt JOnAS clustering management and deployment technologies for services 39
40 Possible synergies with some OW2 project (3) With ProActive ProActive features Java Parallel Programming seamlessly integrated with Scheduling and Resource Management. ProActive simplifies the programming and execution of parallel applications on Linux, Windows and Mac, together with the management of resources such as Desktop, Servers, Clusters, Enterprise GRIDs and Clouds. Our service cloud platform focuses on PaaS and SaaS layers, thus ProActive can be leveraged to facilitate infrastructural resource management. 40
41 Thank you! Q&A 41
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