以服务为中心的软件开发设计与实现
--Service Oriented Software Design and
Development
Juanzi Li & Jie Tang
Department of Computer Science & Technology
Tsinghua University
2010
1
Lecturers
• Juanzi Li, Professor. Research interests include semantic
web, web services and knowledge engineering.
• http://keg.cs.tsinghua.edu.cn/persons/ljz
• Jie Tang, Associate Professor. Research interests include
semantic web, social network mining and web services.
• http://keg.cs.tsinghua.edu.cn/persons/tj
2
Teaching Assistance
• TA:
– Wenbin Tang
– Room: FIT 1-308
– E-mail: tangwb06@gmail.com
– Phone：62788788-20
• Website：
– http://arnetminer.org/soa2010
3
Overview of Class
Web Service
SOA analysis
modeling, develop
Web 2.0&3.0
Web service composition
SOA implementation,
deploy and test
Cloud computing
Cloud services
Enterprise application
integration
Service composition, reuse, distributed computing
4
Overview of Class (cont.)
Standard & Spec: SOAP,
WSDL, BPEL, UDDI,
SOA: Service Oriented Archtecture
Lectures
on SOA
Seminarstyle class
Project
Analysis &
modeling
(10%)
Web Services
Concept
WS development
BPEL
Service
composition
Cloud services
SOA system
SOA modeling
SOA
implementation
SOA & Web 2.0
SOA deployment
Presentation
Demonstration
Web service
Group project
(60%)
Output
Contest
Paper
Fun!
Correctness
efficiency
(20%)
Web service
composition
(10%)
SOA is a framework, instead of a programming language.
In5 this course, we try to achieve something…
Student Backgrounds
• Technologies?
–
–
–
–
–
XML Schema, XSLT, DOM, SAX
REST, JAX, Ajax
object-oriented design, modeling
distributed systems
Map-reduce (e.g., hadoop)
• Programming languages and tools?
–
–
–
–
Java
C++, C
C#, .NET
Perl, Python
• Work Background?
– Programmer, analyst, IT, architect
6
SOA?
Cloud/distributed
environment
7
Course Outline
•
•
•
•
•
•
•
•
8
SOA introduction
•SOA introduction
Web services & protocols
•SO vs. OO
Web services development,
•SOA vs. DOAdeploy, and test
SOA analysis, modeling, and case study
Web services composition
Enterprise SOA system
Project presentation
Project discussion & review
Course Outline
•
•
•
•
•
•
•
•
9
SOA introduction
Web services & protocols
•Web services
Web services development, deploy,
and test
•Core protocols
•Services discovery
SOA analysis, modeling, and•Experiments
case study
Web services composition - Service protocols parser
Enterprise SOA system
Project presentation
Project discussion & review
Course Outline
•
•
•
•
•
•
•
•
10
SOA introduction
Web services & protocols
framework
Web services development,•Development
deploy, and
test
•Service publish
SOA analysis, modeling, and
casedeploy
study
•Service
Web services composition •Service test
•Experiment
Enterprise SOA system
- WS impl. & deploy
- WS test
Project presentation
Project discussion & review
Course Outline
•
•
•
•
•
•
•
•
11
SOA introduction
Web services & protocols
Web services development, deploy, and test
•SOA analysis principles
SOA analysis, modeling, and
case
study
•Case study
Web services composition•Toolkit
•Experiment
Enterprise SOA system - WebSphere
- Analysis
Project presentation
- Modeling
Project discussion & review
Course Outline
•
•
•
•
•
•
•
•
12
SOA introduction
Web services & protocols
Web services development, deploy, and test
SOA analysis, modeling, and case study
Web services composition •BPEL
•WS composition
Enterprise SOA system
•Composition algorithm
Project presentation
•Experiment
- WS composition challenges
Project discussion & review
Course Outline
•
•
•
•
•
•
•
•
13
SOA introduction
Web services & protocols
Web services development, deploy, and test
SOA analysis, modeling, and case study
•Enterprise service bus
Web services composition•Semantic Web Service
Enterprise SOA system •Service meets cloud
computing
Project presentation
Project discussion & review
Course Outline
•
•
•
•
•
•
•
•
14
SOA introduction
Web services & protocols
Web services development, deploy, and test
SOA analysis, modeling, and case study
Web services composition
Enterprise SOA system •Project
- group
Project presentation
- design document
Project discussion & review
- code
Course Calendar
Week
Topic
Homework
1st week
SOA introduction
2nd week
Web services & protocols
Protocol parser
3rd week
Web services development, deploy, and test
WS development
4th week
SOA analysis, modeling, and case study
Analysis & modeling
5th week
Web services composition
6th week
Cloud Service/Web 2.0
WS
composition
challenge
IBM invited talk
7th week
Enterprise SOA system
Course project
15th week
Project presentation & review
15
Homework & Project
• Homework
•
•
•
•
WS protocol parser
WS development
WS Analysis document
WS composition challenge
• Course project
– Presentation & discussion
– Goal: SOA-based social network development
– Demonstration
16
Evaluation
评分项目
分值
比重
评审标准
Basic
requirement
40%
着重考察最后提交作业各方面的完成度及完整性，包括：
 是否体现了SOA的特点；
 提案的平台选择上的合理性；
 提案的完整性和规范性，包括：
- 方案描述，辅助图表是否准确清晰
- 技术用语和整体文字组织是否准确精炼；
Novelty
30%
着重考察作业的创意以及具体实现过程中的创新性和一致性，包括：
 总体创意和原创性；
 实现过程中是否和设计方案总体构思一致，是否能够体现原有创意；
 实现过程中是否能够根据实际条件和实际问题灵活调整设计方法和策略；
Presentation
20%
着重考察在演示和技术报告中的表现，包括：
 是否能够生动准确展示设计的主要功能，设计思路和关键技术；
 技术报告的水平，是否生动，翔实，准确，简洁；报告材料的组织，幻灯片的设计，
演讲人的水平和现场问答技巧等；
Completion
10%
着重考察在设计实现过程中的交付件，包括：
 设计、开发文档是否详细、准确；
 源代码质量；
 易于安装；
 运行无误
总计
100%
17
Final Score
• Course Project：60%
• (document and implementation)
• Homework：40%
•
•
•
•
18
WS protocol parser 10%
WS development 10%
WS Analysis document 10%
WS composition challenge 10%
References
• 毛新生. SOA原理、方法、实践. 2007
• Web Service: Concepts, Architectures and Applications. Gustavo Alonso,
Fabio Casati, Harumi Kuno, and Vijay Machiraju. 2004.
http://www.inf.ethz.ch/personal/alonso/WebServicesBook
• Service-Oriented Computing, M. P. Singh and M. N. Huhns, John Wiley &
Sons, 2005.
• Service-Oriented Software System Engineering: Challenges and Practices,
Zoran Stojanovic and Ajantha Dahanayake, Ideal Group Publishing, 2005.
• Patterns: Implementing an SOA using an Enterprise Service Bus,
• IBM RedBook, SG24-6346.
• The Solution Designer's Guide to IBM On Demand Business Solutions, IBM
RedBook, SG24-6248.
19
Thanks!
HP: http://keg.cs.tsinghua.edu.cn/persons/tj
20