SOA notes

1. two feature for SOA
  1.1 reuse existing IT asset(EIS)
  1.2 loosely coupling, integration

2. product 
HP BTO(Business Tech. Optimizer)
HP SOA governance Systinet is responsible for:
    repository,registry
    SLA, Service Level Agreement
    policy management, security/transation
    Service Life Cycle management,
    QoS, Reliable Message

3. difference between JAX-WS2.0 and JAX-RPC

  new API
  Annotations programming model
  Asynchronous programming model
  provider/dispatch动态编程模型

4. SOAP message structure

   Envelope
    Header
    Body
    Fault
    simple/complex Type

5. WSDL structure
   Types
   Message
   PortType: that is interface, include multi operations
   Binding: communication protocol binding  
   Service: include multi portType