<?xml version="1.0" encoding="UTF-8"?>
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-->

<!-- Introduction to dynamic and static registry keys  -->
<definitions xmlns="http://ws.apache.org/ns/synapse">

    <!-- the SimpleURLRegistry allows access to a URL based registry (e.g. file:/// or http://) -->
    <registry provider="org.apache.synapse.registry.url.SimpleURLRegistry">
        <!-- the root property of the simple URL registry helps resolve a resource URL as root + key -->
        <parameter name="root">file:repository/conf/sample/resources/</parameter>
        <!-- all resources loaded from the URL registry would be cached for this number of milli seconds -->
        <parameter name="cachableDuration">15000</parameter>
    </registry>


    <sequence name="main">
        <in>
            <!-- define the request processing XSLT resource as a property value -->
            <property name="symbol" value="transform/transform.xslt"/>
            <!-- {} denotes that this key is a dynamic one and it is not a static key -->
            <!-- use Xpath expression "get-property()" to evaluate real key from property -->
            <xslt key="{get-property('symbol')}"/>
        </in>
        <out>
            <!-- transform the standard response back into the custom format the client expects -->
            <!-- the key is looked up in the remote registry using a static key -->
            <xslt key="transform/transform_back.xslt"/>
        </out>
        <send/>
    </sequence>

</definitions>
