1. Ravi Palejiya Ruofan Xu
Shopping is FUN!!!!!!!
Ravi Palejiya
Ruofan Xu

2. Goal
Consumer often spends lot of time on searching for best deals of products on different websites.
SOAShopper provides a solution for it. Thus they don’t need to waste their time in exploring websites.
SOAShopper will give one comprehensive list at a single place.

3. Objective SOAShopper project will meat the following objectives
Product Keywords Search on three different shopping services.
Select search criteria as Category, Currency, Price- Range (High price, Low price)
Product summery with quick link

4. SOAShopper SOA Enterprise Layer Business Layer Intermediary layer
Basic layer
Amazon Web Services
eBay Web Services
Yahoo! Web Services
Intermediary layer
Search
Enterprise Layer
SOAShopper Website
Business Layer
Keyword Search Process
Set Search parameters
Business logic

5. Sequence Diagram <<Front end>> Customer
<<Web Appl>>
SOAShoppe
<<Service>>
eBay Web
<<Service>>
Amazon Web
<<Service>>
Yahoo! Web
Search Request
confirm Search
Invoke OfferSearch()
Invoke OfferSearch()
Invoke OfferSearch()
Offerlist()
Offerlist()
Offerlist()
Search Response
arrange

6. Service Implementation SoaShopper std. XML schema
Technology Architecture of SOAShopper
JAX WS
Internet
Service Implementation
SEI
Provider<Source>
Java Objects
SoaShopper std. XML schema
REST / Ajax based Consumer
SOAP Message
WSDL/SOAP-Based Consumer
Amazon Web Service
Yahoo! Web Service
SOAP
Java
XML/HTTP
Integration Layer
Amazon API
SOAShopper API
eBay API
Yahoo! API
eBay Web Service
Plain Old XML

7. Service Implementation SoaShopper std. XML schema
Technology Architecture of SOAShopper
JAX WS
Internet
Service Implementation
SEI
Provider<Source>
Java Objects
SoaShopper std. XML schema
REST / Ajax based Consumer
SOAP Message
WSDL/SOAP-Based Consumer
Amazon Web Service
Yahoo! Web Service
SOAP
Java
XML/HTTP
Integration Layer
Amazon API
SOAShopper API
eBay API
Yahoo! API
eBay Web Service
Plain Old XML
converted in to java objects by using JAX-WS compiler
Manually

8. Service Implementation SoaShopper std. XML schema
Technology Architecture of SOAShopper
JAX WS
Internet
Service Implementation
SEI
Provider<Source>
Java Objects
SoaShopper std. XML schema
REST / Ajax based Consumer
SOAP Message
WSDL/SOAP-Based Consumer
Amazon Web Service
Yahoo! Web Service
SOAP
Java
XML/HTTP
Integration Layer
Amazon API
SOAShopper API
eBay API
Yahoo! API
eBay Web Service
Plain Old XML
Standard XML Schema is used to build request massage and response

9. Service Implementation SoaShopper std. XML schema
Technology Architecture of SOAShopper
JAX WS
Internet
Service Implementation
SEI
Provider<Source>
Java Objects
SoaShopper std. XML schema
REST / Ajax based Consumer
SOAP Message
WSDL/SOAP-Based Consumer
Amazon Web Service
Yahoo! Web Service
SOAP
Java
XML/HTTP
Integration Layer
Amazon API
SOAShopper API
eBay API
Yahoo! API
eBay Web Service
Plain Old XML
Implementation Layer – Request massage are serialized into java objects.
It provides functionality by binding the service on top of base lavel SOAShopper API.
i.e. It interprets search request and invokes proper API method .

10. Service Implementation SoaShopper std. XML schema
Technology Architecture of SOAShopper
JAX WS
Internet
Service Implementation
SEI
Provider<Source>
Java Objects
SoaShopper std. XML schema
REST / Ajax based Consumer
SOAP Message
WSDL/SOAP-Based Consumer
Amazon Web Service
Yahoo! Web Service
SOAP
Java
XML/HTTP
Integration Layer
Amazon API
SOAShopper API
eBay API
Yahoo! API
eBay Web Service
Plain Old XML
SOAShopper API provides a common wrapper around the shopping service object models.
It’s methods Invokes Integration layer

11. Service Implementation SoaShopper std. XML schema
Technology Architecture of SOAShopper
JAX WS
Internet
Service Implementation
SEI
Provider<Source>
Java Objects
SoaShopper std. XML schema
REST / Ajax based Consumer
SOAP Message
WSDL/SOAP-Based Consumer
Amazon Web Service
Yahoo! Web Service
SOAP
Java
XML/HTTP
Integration Layer
Amazon API
SOAShopper API
eBay API
Yahoo! API
eBay Web Service
Plain Old XML
Integration layer will implement the interfaces defined by the SOAShopper API to Shopping services’ APIs
i.e. It translates/maps the operations into the syntax and semantics of source systems.

12. Integration Layer Bridge eBay Model Amazon Model Yahoo! Model Shopper
+offerSearch()
ShopperImp
-imp
ComputerShopper
CellphoneShopper
eBayShopperImp
AmazonShopperImp
YahooShopperImp
eBayAPIInterface
AWSECommercService
YahooRESTIntrface
eBay Model
Amazon Model
Yahoo! Model
-port

13. e-Bay (SOAP) services implementation
SOAP Response
Parameters
(JAXB Generated Class Instance)
Return Value
getEBayAPI(…)
Proxy Instance
Service Endpoint Interface
Handler Chain
SOAPHandler <SOAPMessageContext>
Invocation Handler
WSDL to Java Mapping Tool
javax.xml.ws.Service (factory class)
Buildtime
SOAP Request
eBay Web Service
WSDL
Endpoint

14. Yahoo! (REST) services implementation
Yahoo! Shopping Web Services: Product Search
REST Documentation (Human Readable)
Endpoint
Convert REST Documentation to an Interface
(Manual Process)
XML/HTTP Request
XML/HTTP Response
REST Interface Implementation
RESTful Invocation Methods
JAX-WS Dispatch
JAXbContext
Parameters
(Query String)
Return Value
(JAXB-Generated Class Instance)

15. Software configurations
J2SE 5 (Java 2 Platform, Standard Edition 5)
Java EE 5 (Java Platform, Enterprise Edition 5)
Glassfish application server
Apache Ant 1.7.0
Apache Maven 2.0
Netbeans 5.5 enterprise Edition – for BPEL
}Build tools

17. Errors & Solution
In main folder Maven installation was successful

18. Errors & Solution(Contd.)
Change the C:/mark.homepc into the path of commen_built.xml in main pom.xml

19. Errors & Solution(Contd.)
Change the path of glassfish in the main pom.xml without /bin

20. Errors & Solution(Contd.)
This error is to be resolved. We have asked author for the help in special google group SOA Using Java Web Services

21. Errors due to backward slash(/) instead of forward slash(\) for setting path
Space in path name (Ex. C:\Documents and settings)

22. Demo

23. References SOA Using Java Web Services – By Mark D Hansen, April 2007.
Ant: The definitive Guide, Second Edition By Steve Holzner, April 2005
A Hands-on Introduction to BPEL by Matjaz B Juric, az_bpel1.html
Adam Sherman n-vs-ant
Google group communication by Cristiano.

24. Thank you