when karaf.home in the cm property of blueprint configuration

[XiLai Dai]

Hi,

In the blueprint xml of the bundle we have <cm:property-placeholder> and <bean> 
configuration like this:
    <cm:property-placeholder persistent-id="x.y.z" update-strategy="reload">
        <cm:default-properties>
            <cm:property name="myapp.home" value="${karaf.home}/myapp" />
        </cm:default-properties>
</cm:property-placeholder>

    <bean id="myServer" class="x.y.zImpl">
        <property name="myHome" value="${myapp.home}" />
</bean>

And we have a <feature> definition like this:
    <feature name='my-feature' version='0.1-SNAPSHOT'>
        <configfile 
finalname="/etc/x.y.z.cfg">mvn:x.y.z/myapp/0.1-SNAPSHOT/cfg/x.y.z</configfile>
        <bundle>mvn:x.y.z/myapp/0.1-SNAPSHOT</bundle>
</feature>

When installed this feature into karaf container at first time, ${karaf.home} 
will not be replaced with the actual path like : /home/karaf2.2.8. Then, after 
execute refresh <bundle_id> or restart container, ${karaf.home} will be 
raplaced correctly. Does anyone know possible solution/workaround how to make 
this happen at the first time of feature installation?

Thanks in advance!
Xilai