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

<!-- Loopback Mediator with proxy services -->
<definitions xmlns="http://ws.apache.org/ns/synapse">
    <proxy name="LoopBackService">
        <target>
            <inSequence>
                <payloadFactory>
                    <format>
                        <m:messageBeforeLoopBack xmlns:m="http://services.samples">
                            <m:messageBeforeLoopBackSymbol>
                                <m:symbolBeforeLoopBack>$1</m:symbolBeforeLoopBack>
                            </m:messageBeforeLoopBackSymbol>
                        </m:messageBeforeLoopBack>
                    </format>
                    <args>
                        <arg xmlns:m0="http://services.samples"
                             evaluator="xml"
                             expression="//m0:symbol/text()"/>
                    </args>
                </payloadFactory>
                <loopback/>
                <payloadFactory>
                    <format>
                        <m:messageAfterLoopBack xmlns:m="http://services.samples">
                            <m:messageAfterLoopBackSymbol>
                                <m:symbolAfterLoopBack>$1</m:symbolAfterLoopBack>
                            </m:messageAfterLoopBackSymbol>
                        </m:messageAfterLoopBack>
                    </format>
                    <args>
                        <arg xmlns:m0="http://services.samples"
                             evaluator="xml"
                             expression="//m0:symbolBeforeLoopBack/text()"/>
                    </args>
                </payloadFactory>
            </inSequence>
            <outSequence>
                <send/>
            </outSequence>
        </target>
    </proxy>
</definitions>
