_br-ode-1.X.svn/bpel-scripts/src/main/resources/2.0/good/AsyncProcess/AsyncProcess2.bpel

<?xml version="1.0" encoding="UTF-8"?>
<!--
  ~ Licensed to the Apache Software Foundation (ASF) under one
  ~ or more contributor license agreements.  See the NOTICE file
  ~ distributed with this work for additional information
  ~ regarding copyright ownership.  The ASF licenses this file
  ~ to you under the Apache License, Version 2.0 (the
  ~ "License"); you may not use this file except in compliance
  ~ with the License.  You may obtain a copy of the License at
  ~
  ~    http://www.apache.org/licenses/LICENSE-2.0
  ~
  ~ Unless required by applicable law or agreed to in writing,
  ~ software distributed under the License is distributed on an
  ~ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  ~ KIND, either express or implied.  See the License for the
  ~ specific language governing permissions and limitations
  ~ under the License.
  -->

<process
 name="AsyncProcess"
 xmlns="http://schemas.xmlsoap.org/ws/2004/03/business-process/"
 targetNamespace="uri:com.bptest.process"
 xmlns:proc="uri:com.bptest.process"
 xmlns:xs="http://www.w3.org/2001/XMLSchema" 
 xmlns:typ="uri:com.bptest.types"
 xmlns:resp="uri:com.bptest.responder"
 xmlns:bpws="http://schemas.xmlsoap.org/ws/2004/03/business-process/" 
 expressionLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath1.0">

 <import location="AsyncProcess2.wsdl"
	  namespace="uri:com.bptest.process"
	  importType="http://schemas.xmlsoap.org/wsdl/" />
	  		 
 <partnerLinks>

  <partnerLink
  	partnerLinkType="resp:AsyncCallerResponderLT"
    name="AsyncResponder"
  	myRole="Caller"
  	partnerRole="Responder"
    initializePartnerRole="yes" />

  <partnerLink name="Client"
  	partnerLinkType="proc:ProcessCallerLT"
    myRole="Process"/>
 </partnerLinks>

 <variables>
  <variable messageType="proc:ProcessInputMessage" name="Input"/>
  <variable messageType="proc:ProcessOutputMessage" name="Output"/>
 </variables>

 <sequence name="Main">
  <receive
   createInstance="yes"
   operation="Run"
   partnerLink="Client"
   portType="proc:ProcessPT"
   variable="Input"/>

  <scope name="scope1">
   <variables>
    <variable name="OrderCounter" type="xs:int"/>
    <variable name="OrderCount" type="xs:int"/>
   </variables>

   <sequence>
    <assign>
     <copy>
      <from expressionLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath1.0">
       	  count(bpws:getVariableData('Input', 'payload', '/typ:AllOrders')/typ:Order)
      </from>
      <to variable="OrderCount"/>
     </copy>
     <copy>
      <from expressionLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath1.0" >
        1
      </from>
      <to variable="OrderCounter"/>
     </copy>
     <copy>
      <from variable="Input" part="payload"/>
      <to variable="Output" part="payload"/>
     </copy>
    </assign>

    <while>
     <condition>
       bpws:getVariableData('OrderCounter') &lt;= bpws:getVariableData('OrderCount')
     </condition>
     <scope name="scope2">

      <variables>
       <variable name="Request"  messageType="resp:AsyncRequestMessage"/>
       <variable name="Response" messageType="resp:ResponseMessage"/>
      </variables>

      <correlationSets>
       <correlationSet name="OrderCorrelator" properties="resp:OrderId"/>
      </correlationSets>

      <sequence>
       <assign name="assign">
        <copy>
         <from>
          <literal>
            <typ:AsyncRequest>
              <typ:Order/>
              <typ:CallbackEndpoint/>
            </typ:AsyncRequest>
          </literal>
         </from>
         <to variable="Request" part="payload"/>
        </copy>
        <copy>
         <from>bpws:getVariableData('Input','payload')/typ:Order[number(bpws:getVariableData('OrderCounter'))]</from>
         <to>$Request/payload/typ:AsyncRequest/typ:Order</to>
        </copy>
        <copy>
         <from>'http://localhost:8090/ode/soap/AsyncProcess/ProcessSVC/CallbackPORT'</from>
         <to>$Request/payload/typ:AsyncRequest/typ:CallbackEndpoint</to>
        </copy>
       </assign>
	   <if name="switch">
         <condition>bpws:getVariableData('Request', 'payload', '/typ:AsyncRequest/typ:Order/typ:OrderType/text()') = 'BookOrder'</condition>
	       <invoke name="BookOrderInvoke"
	        operation="BookOrder"
	        inputVariable="Request"
	        partnerLink="AsyncResponder"
	        portType="resp:ResponderPT">

	         <correlations>
	          <correlation set="OrderCorrelator" initiate="yes" pattern="out" />
	         </correlations>
	       </invoke>
	     <else>
	       <invoke name="PaperOrderInvoke"
	        operation="PaperOrder"
	        inputVariable="Request"
	        partnerLink="AsyncResponder"
	        portType="resp:ResponderPT">

	         <correlations>
	          <correlation set="OrderCorrelator" initiate="yes" pattern="out" />
	         </correlations>
	       </invoke>
	     </else>
	   </if>

       <pick createInstance="no" name="pick">
        <onMessage
         operation="Callback"
         variable="Response"
         partnerLink="AsyncResponder"
         portType="resp:CallbackPT">

         <correlations>
          <correlation set="OrderCorrelator" initiate="no" />
         </correlations>

         <assign>
           <copy>
           <from>$Response/payload/typ:AsyncRequest/typ:Order</from>
           <to>$Output/payload/typ:AllOrders/typ:Order[number(bpws:getVariableData('OrderCounter'))]</to>
          </copy>
         </assign>
        </onMessage>
       </pick>

       <assign>
        <copy>
         <from>bpws:getVariableData('OrderCounter') + 1</from>
         <to variable="OrderCounter"/>
        </copy>
       </assign>

      </sequence>
     </scope>

    </while>
   </sequence>
  </scope>

  <reply
   operation="Run"
   variable="Output"
   partnerLink="Client"
   portType="proc:ProcessPT"/>

 </sequence>
</process>