ipojo/runtime/composite-it/ipojo-composite-instance-test/src/main/resources/metadata-instance.xml

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<ipojo
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="org.apache.felix.ipojo http://felix.apache.org/ipojo/schemas/SNAPSHOT/core.xsd
	    org.apache.felix.composite http://felix.apache.org/ipojo/schemas/SNAPSHOT/composite.xsd"
	xmlns="org.apache.felix.ipojo"
	xmlns:comp="org.apache.felix.ipojo.composite"
	xmlns:cs="org.apache.felix.ipojo.test.composite.handler.CheckServiceHandler">
	<comp:composite name="composite.bar.1" architecture="true">
		<subservice action="instantiate" specification="org.apache.felix.ipojo.runtime.core.services.BarService"/>
	</comp:composite>

	<comp:composite name="composite.bar.2" architecture="true">
		<subservice action="instantiate" specification="org.apache.felix.ipojo.runtime.core.services.BarService" aggregate="true"/>
	</comp:composite>

	<comp:composite name="composite.bar.3" architecture="true">
		<subservice action="instantiate" specification="org.apache.felix.ipojo.runtime.core.services.BarService" optional="true"/>
	</comp:composite>

	<comp:composite name="composite.bar.4" architecture="true">
		<subservice action="instantiate" specification="org.apache.felix.ipojo.runtime.core.services.FooService" aggregate="true" optional="true"/>
	</comp:composite>

	<comp:composite name="composite.bar.5-accept" architecture="true">
		<subservice action="instantiate" specification="org.apache.felix.ipojo.runtime.core.services.FooService">
			<property name="boolean" value="true"/>
			<property name="string" value="foo"/>
			<property name="strAprop" value="{foo, bar, baz}"/>
			<property name="int" value="5"/>
		</subservice>
	</comp:composite>

	<comp:composite name="composite.bar.5-refuse1" architecture="true">
		<subservice action="instantiate" specification="org.apache.felix.ipojo.runtime.core.services.BarService">
			<property name="foo" value="bar"/>
			<property name="boolean" value="true"/>
			<property name="string" value="foo"/>
			<property name="strAprop" value="{foo, bar, baz}"/>
			<property name="int" value="5"/>
		</subservice>
	</comp:composite>

	<comp:composite name="composite.bar.5-refuse2" architecture="true">
		<subservice action="instantiate" specification="org.apache.felix.ipojo.runtime.core.services.BarService">
			<property name="string" value="foo"/>
			<property name="strAprop" value="{foo, bar, baz}"/>
		</subservice>
	</comp:composite>

    <!-- Instance of a specified component -->
	<comp:composite name="composite.inst.1" architecture="true">
		<instance component="COMPO-FooProviderType-1" /> <!-- name="FooProv"  -->
		<instance component="COMPO-FooProviderType-Dyn2">
			<property name="boolean" value="true"/>
			<property name="string" value="foo"/>
			<property name="strAProp" value="{a,b,c}"/>
		</instance>
	</comp:composite>

	<!-- Scope test -->
	<component name="SCOPE-provider" classname="org.apache.felix.ipojo.runtime.core.components.ServiceProvider">
		<provides/>
	</component>
	<component name="SCOPE-cons" classname="org.apache.felix.ipojo.runtime.core.components.ServiceConsumer">
		<provides/>
		<requires field="service"/>
	</component>
	<comp:composite name="SCOPE-scope">
		<instance component="SCOPE-provider"/>
		<instance component="SCOPE-cons"/>
	</comp:composite>
	<comp:composite name="SCOPE-badscope">
		<instance component="SCOPE-cons"/>
	</comp:composite>

	<!-- Instance configuration  -->
	<comp:composite name="CONF-MySuperComposite">
                <instance component="COMPO-FooProviderType-2">
                               <property name="int" value="3"/>
                </instance>
                <subservice action="instantiate"
					specification="org.apache.felix.ipojo.runtime.core.services.FooService">
					<property name="boolean" value="true"/>
					<property name="string" value="foo"/>
					<property name="strAprop" value="{foo, bar, baz}"/>
					<property name="int" value="3"/>
				</subservice>
	</comp:composite>
</ipojo>