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??????? ? Java SE 6

• Java SE 6 Retooled for Web Services

Mihail Stoynovmihail.stoynov.com
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Styles of use

• Remote Procedure Calls (RPC)
• XML-RPC
• WSDL was invented for that reason
• Distributed programming method oriented
• Maps services directly to method calls
• Service-oriented Architecture
• Message-oriented
• Loosely-coupled
• Representational State Transfer

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Web service protocol stack

• Service Transport
• HTTP, SMTP, FTP, Blocks Extensible Exchange
  Protocol (BEEP)
• XML Messaging
• XML-RPC, SOAP, REST
• Service Description
• WSDL
• Service Discovery
• UDDI

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Hows it done in Java SE 6

• SUN entirely revisioned its policy towards Web
  Services in Java SE 6
• Rewritten JAX-RPC into JAX-WS 2.0
• Integrated JAX-WS and JAXB into Java SE
• Small web server for testing integrated
• JAX-WS is
• Easier to use
• Faster
• Implements standards

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Demo

• Deploying and using web services

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Questions?

• Java SE 6 Retooled for Web Services

Mihail Stoynovmihail.stoynov.com