testexpandtemplate.bpel

bpel执行引擎用来执行bpel业务流程

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<process name="TestExpandTemplate"
         targetNamespace="http://ode/bpel/unit-test"
         xmlns:bpws="http://docs.oasis-open.org/wsbpel/2.0/process/executable"
         xmlns="http://docs.oasis-open.org/wsbpel/2.0/process/executable"
         xmlns:tns="http://ode/bpel/unit-test"
         xmlns:xsd="http://www.w3.org/2001/XMLSchema"
         xmlns:ode="http://www.apache.org/ode/type/extension"
         xmlns:test="http://ode/bpel/unit-test.wsdl"
         queryLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath2.0"
         expressionLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath2.0">


    <import location="TestExpandTemplate.wsdl"
            namespace="http://ode/bpel/unit-test.wsdl"
            importType="http://schemas.xmlsoap.org/wsdl/"/>

    <partnerLinks>
        <partnerLink name="testExpandTemplatePartnerLink"
                     partnerLinkType="test:TestExpandTemplatePartnerLinkType"
                     myRole="me"/>
    </partnerLinks>

    <variables>
        <variable name="myVar" messageType="test:TestExpandTemplateMessage"/>
    </variables>


    <sequence>
        <receive name="start1" partnerLink="testExpandTemplatePartnerLink" portType="test:TestExpandTemplatePortType"
                 operation="expandTemplate" variable="myVar" createInstance="yes"/>

        <!-- the expanded template would be sent back in the template part -->

        <if>
            <condition>count($myVar.pairs/tag) = 0</condition>
            <assign>
                <copy>
                    <from>ode:expandTemplate($myVar.template, $myVar.name, $myVar.value)</from>
                    <to variable="myVar" part="template"/>
                </copy>
            </assign>
            <else>
                <assign>
                    <copy>
                        <from>ode:expandTemplate($myVar.template, $myVar.pairs)</from>
                        <to variable="myVar" part="template"/>
                    </copy>
                </assign>
            </else>
        </if>

        <reply name="end1" partnerLink="testExpandTemplatePartnerLink" portType="test:TestExpandTemplatePortType"
               operation="expandTemplate" variable="myVar"/>
    </sequence>
</process>