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<app>...
<<app>> admin
Administration application. Corresponds to a Java rich client application that is launched via Java Web Start. It allows an administrator user to review and modify orders submitted by Pet Store clients.
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<app>...
<<app>> opc
Order Processing Center. It consists of server-side components that asynchronously receive and process orders submitted byusers through
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<app>...
<<app>> petstore.
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<<app>>petstore
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ecommerce application. It is a web application that allows Internet users to register, browse the catalog and place oders for pets. It is also referred to as the Storefront.
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<<app>> supplier
<app>...
Supplier dispatching center.
waf
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Web Application Framework. Library that provides a façade to
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<app><<app> petstore to manipulate events, user actions and application controllers.
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address
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Package that contains an entity bean and auxiliary classes that represent the address of the user.
asyncsender
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Package that contains a session bean and auxiliary classes that handle the connection to the Order Processing Center component using asynchronous communication.
cart
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Package that contains a session bean and auxiliary classes that represent the shopping cart.
catalog
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Package that contains an entity bean and auxiliary classes that represent the product catalog.
components
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Library that provides the core (shared) components for the applications. Refinement view available
contactinfo
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Package that contains an entity bean and auxiliary classes that represent the contact information of the user.
creditcard
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Package that contains an entity bean and auxiliary classes that represent credit card information.
customer
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Package that contains three entity beans and auxiliary classes that represent information about a customer (includes contact information and credit card)
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encondingfilter.web
Package that contains a servlet filter responsible for setting the character encoding defined in the configuration for http requests.
lineitem
Package that contains an entity bean and auxiliary classes that represent information of one item of an order.
mailer
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Package that contains a message-driven bean and auxiliary classes used to send emails.
processmanager
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Package that contains a session bean, an entity bean and auxiliary classes that are responsible for managing the workflow process that takes place when a new purchase order is received.
purchaseorder
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Package that contains an entity bean and auxiliary classes that represent information about a purchase order.
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servicelocator
Package that contains classes that implement the Service Locator pattern, used to look up resources such as EJB homes and JMS destinations.
signon
Package that contains a session bean, an entity bean, a servlet, a servlet filter and auxiliary classes that are responsible for authentication of web users (sign-on).
supplierpo
Package that contains an entity bean and auxiliary classes that represent the information related to a processing order for the supplier.
uidgen
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Package that contains a session bean and an entity bean that are responsible for generation of unique identifiers for rows in database tables.
util.tracer
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Package with utility functionality to debug and trace.
xmldocuments
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Package with utility functionality to transform XML documents.
Back to the Pet Store SAD main page
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According to Sun's documentation. The Web Application Framework (waf) and the Components are intended to be a layer below <
<app>> <<app>> petstore:
http://java.sun.com/blueprints/guidelines/designing_enterprise_applications_2e/sample-app/images/sample-app1.3.1a.gif
Sample Application Design. Figure 11.
Nevertheless this is not what happens in the code. <
<app>> <<app>> petstore does uses and extends J2EE classes (like the HttpSessionListener in the PetstoreComponentManager) and the EJB interfaces in the ShoppingClientFacadeLocalEJB. Additionally <
<app>> <<app>> petstore uses plenty of Java standard classes directly.
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