■ Message Exchange Pattern

聞く人いないからひとり『 Web Services Platform Architecture: SOAP, WSDL, WS-Policy, WS-Addressing, WS-BPEL, WS-Reliable Messaging, and More(Sanjiva Weerawarana/Francisco Curbera/Frank Leymann/Tony Storey/Donald F. Ferguson)』読んでる。

• One-way

<operation name="op1">
  <input message="x:m1">
</operation>

• Request-response

<operation name="op2">
  <input  message="x:m1">
  <output message="y:m2">
</operation>

• Solicit-response

<operation name="op3">
  <output message="x:m1">
  <input  message="y:m2">
</operation>

• Notification

<operation name="op4">
  <output message="x:m1">
</operation>