samples/dosgi-calculator/OSGI-INF/blueprint/calculator-module.xml

<?xml version="1.0" encoding="UTF-8"?>
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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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 *   http://www.apache.org/licenses/LICENSE-2.0
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-->
<!-- A sample module-context.xml for OSGI RFC 124 (BluePrint Service) -->
<components xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0">
    <component id="CalculatorComponent" class="calculator.dosgi.impl.CalculatorServiceImpl">
        <property name="addService" ref="AddService" />
        <property name="subtractService" ref="SubtractService" />
        <property name="multiplyService" ref="MultiplyService" />
        <property name="divideService" ref="DivideService" />
    </component>

    <!-- We can derive the SCA services for the implementation.osgi -->
    <service id="CalculatorService" ref="CalculatorComponent" interface="calculator.dosgi.CalculatorService">
    </service>

    <!-- We can derive the SCA references for the implementation.osgi -->
    <reference id="AddService" interface="calculator.dosgi.operations.AddService">
    </reference>
    <reference id="SubtractService" interface="calculator.dosgi.operations.SubtractService">
    </reference>
    <reference id="MultiplyService" interface="calculator.dosgi.operations.MultiplyService">
    </reference>
    <reference id="DivideService" interface="calculator.dosgi.operations.DivideService">
    </reference>

</components>