<?xml version="1.0" encoding="UTF-8"?>
<scr:component xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0" name="comp1">
   <implementation class="com.demo.impl.CompOneImpl"/>
   <service>
      <provide interface="com.demo.IComponent"/>
   </service>
 </scr:component>

<?xml version="1.0" encoding="UTF-8"?>
<scr:component xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0" name="comp2">
   <implementation class="com.demo.impl.CompTwoImpl"/>
   <service>
      <provide interface="com.demo.IComponent"/>
   </service>
 </scr:component>

<?xml version="1.0" encoding="UTF-8"?>
<scr:component xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0" name="consumeComp1">
   <implementation class="com.demo.service.ConsumeCompOne"/>
   <reference bind="setComp" cardinality="1..1" interface="com.demo.IComponent" name="comp1" policy="static" unbind="unsetComp"/>
</scr:component>

<?xml version="1.0" encoding="UTF-8"?>
<scr:component xmlns:scr="http://www.osgi.org/xmlns/scr/v1.1.0" name="consumeComp2">
   <implementation class="com.demo.service.ConsumeCompTwo"/>
   <reference bind="setComp" cardinality="1..1" interface="com.demo.IComponent" name="comp2" policy="static" unbind="unsetComp"/>
</scr:component>