edi-x12-as2/smooks/gen-x12-ack-config.xml

<?xml version="1.0"?>
<smooks-resource-list
        xmlns="https://www.smooks.org/xsd/smooks-2.0.xsd"
        xmlns:edi="https://www.smooks.org/xsd/smooks/edi-2.0.xsd"
        xmlns:camel="https://www.smooks.org/xsd/smooks/camel-1.5.xsd"
        xmlns:ftl="https://www.smooks.org/xsd/smooks/freemarker-2.1.xsd"
        xmlns:core="https://www.smooks.org/xsd/smooks/smooks-core-1.6.xsd">

    <!-- Prevents Smooks from emitting an event stream from the 'JavaSource' -->
    <reader>
        <features>
            <setOff feature="http://www.smooks.org/sax/features/generate-java-event-stream" />
        </features>
    </reader>

    <!-- Exports the EDI result as a string instead of the default output stream since the outbound AS2 Camel
         endpoint does not handle output streams -->
    <core:exports>
        <core:result type="org.smooks.io.sink.StringSink"/>
    </core:exports>

    <!-- Runs a pipeline to replace the result event stream with the EDI stream emitted from within the pipeline.
         Prior to being replaced, the result stream in this execution consists of a single "stub" event because
         event streaming is disabled
    -->
    <core:smooks filterSourceOn="#document">
        <!-- Configures the pipeline to replace current event stream with the event stream emitted from the nested
             <smooks-resource-list>...</smooks-resource-list>
        -->
        <core:action>
            <core:inline>
                <core:replace/>
            </core:inline>
        </core:action>
        <core:config>
            <smooks-resource-list>
                <!-- Emits an intermediate event stream from a FreeMarker XML template. This template references the
                     'isa', 'gs', 'st', and 'ackStatus' beans from the input `JavaSource` to materialise the
                     acknowledgement. The template can be viewed at https://github.com/cjmamo/camel-jbang-examples/blob/edi-x12-as2/edi-x12-as2/ftl/x12-ack.xml.ftl -->
                <core:rewrite>
                    <!-- Materialises the FreeMarker template when visiting the root event (i.e., stub event) -->
                    <ftl:freemarker applyOnElement="#document">
                        <ftl:template baseDir="../ftl">x12-ack.xml.ftl</ftl:template>
                    </ftl:freemarker>
                </core:rewrite>

                <!-- Runs a pipeline on the acknowledgement event stream in order to serialise the stream to
                     XML and bind this XML to the bean 'x12AckAsXml' -->
                <core:smooks filterSourceOn="#document">
                    <core:action>
                        <core:bindTo id="x12AckAsXml"/>
                    </core:action>
                </core:smooks>

                <!-- Sends the 'x12AckAsXml' bean to the Camel endpoint 'direct:track' -->
                <camel:route beanId="x12AckAsXml" routeOnElement="#document">
                    <camel:to endpoint="direct:track"/>
                </camel:route>

                <!-- Uses the default DFDL schema to serialise the event stream to EDI. The 'unparseOnNode'
                     attribute is set to a wildcard to serialise all emitted events while 'segmentTerminator' and
                     'dataElementSeparator' are set to the delimiters to write out ('%NL;' means a newline) -->
                <edi:unparser segmentTerminator="~%NL;" dataElementSeparator="*" unparseOnNode="*"/>
            </smooks-resource-list>
        </core:config>
    </core:smooks>

</smooks-resource-list>