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EC511 Java Pet Store Demo Chandra Donipati

EC511 Java Pet Store Demo Chandra Donipati. December 9, 2004. Application Overview. Source: Designing Enterprise Applications with the J2EE TM Platform. Application Architecture. The Pet Store Demo Consists of the following sub applications: Pet Store Website

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EC511 Java Pet Store Demo Chandra Donipati

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  1. EC511Java Pet Store DemoChandra Donipati December 9, 2004

  2. Application Overview Source: Designing Enterprise Applications with the J2EETM Platform

  3. Application Architecture • The Pet Store Demo Consists of the following sub applications: • Pet Store Website • Order Processing Center (OPC) • Administration Application • Supplier

  4. Pet Store Website Source: Designing Enterprise Applications with the J2EETM Platform

  5. Order Processing Source: Sun Microsystems (http://java.sun.com/blueprints/webservices/using/webservbp8.html)

  6. Order Processing – Workflow Source: Designing Enterprise Applications with the J2EETM Platform

  7. Order Processing – Messaging Source: Sun Microsystems (http://java.sun.com/blueprints/webservices/using/webservbp8.html)

  8. Java Message Service (JMS) • Messaging is a method of communication between software components or applications. • The JMS is a Java API that allows applications to create, send, receive, and read messages. • Enables ‘loosely coupled’, ‘Asynchronous’ and ‘Reliable’ communication • An integral part of J2EE Platform (1.3 onwards) • Supported by most of the Middleware vendors

  9. JMS API Architecture Source: The J2EETM 1.4 Tutorial

  10. JMS Messaging Point-to-Point Publish/Subscribe Source: The J2EETM 1.4 Tutorial

  11. Order Processing - JMS Source: Sun Microsystems (http://java.sun.com/blueprints/webservices/using/webservbp8.html)

  12. Web Services • A software application, accessible on the Web through an URL • Accessed by clients using XML-based protocols, such as Simple Object Access Protocol (SOAP) • Clients access a Web service application through its interfaces and bindings, which are defined using XML artifacts, such as a Web Service Definition Language (WSDL) file • A Web service is a service-oriented architecture, which is simply a collection of services that communicate with each other (and with end-user clients) through well-defined and well-known interfaces.

  13. Web Services Source: W3C Working Group on Web Services Architecture

  14. Web Services Source: W3C Working Group on Web Services Architecture

  15. Order Processing – Web Services Source: Sun Microsystems (http://java.sun.com/blueprints/webservices/using/webservbp8.html)

  16. Questions?

  17. Thank You

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